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Этот коммит содержится в:
Christopher Speller
2016-05-12 23:56:07 -04:00
родитель 84d2482ddb
Коммит 38ee83e45b
1099 изменённых файлов: 277713 добавлений и 4019 удалений
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161
vendor/github.com/gorilla/context/context_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2012 The Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package context
import (
"net/http"
"testing"
)
type keyType int
const (
key1 keyType = iota
key2
)
func TestContext(t *testing.T) {
assertEqual := func(val interface{}, exp interface{}) {
if val != exp {
t.Errorf("Expected %v, got %v.", exp, val)
}
}
r, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
emptyR, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
// Get()
assertEqual(Get(r, key1), nil)
// Set()
Set(r, key1, "1")
assertEqual(Get(r, key1), "1")
assertEqual(len(data[r]), 1)
Set(r, key2, "2")
assertEqual(Get(r, key2), "2")
assertEqual(len(data[r]), 2)
//GetOk
value, ok := GetOk(r, key1)
assertEqual(value, "1")
assertEqual(ok, true)
value, ok = GetOk(r, "not exists")
assertEqual(value, nil)
assertEqual(ok, false)
Set(r, "nil value", nil)
value, ok = GetOk(r, "nil value")
assertEqual(value, nil)
assertEqual(ok, true)
// GetAll()
values := GetAll(r)
assertEqual(len(values), 3)
// GetAll() for empty request
values = GetAll(emptyR)
if values != nil {
t.Error("GetAll didn't return nil value for invalid request")
}
// GetAllOk()
values, ok = GetAllOk(r)
assertEqual(len(values), 3)
assertEqual(ok, true)
// GetAllOk() for empty request
values, ok = GetAllOk(emptyR)
assertEqual(value, nil)
assertEqual(ok, false)
// Delete()
Delete(r, key1)
assertEqual(Get(r, key1), nil)
assertEqual(len(data[r]), 2)
Delete(r, key2)
assertEqual(Get(r, key2), nil)
assertEqual(len(data[r]), 1)
// Clear()
Clear(r)
assertEqual(len(data), 0)
}
func parallelReader(r *http.Request, key string, iterations int, wait, done chan struct{}) {
<-wait
for i := 0; i < iterations; i++ {
Get(r, key)
}
done <- struct{}{}
}
func parallelWriter(r *http.Request, key, value string, iterations int, wait, done chan struct{}) {
<-wait
for i := 0; i < iterations; i++ {
Set(r, key, value)
}
done <- struct{}{}
}
func benchmarkMutex(b *testing.B, numReaders, numWriters, iterations int) {
b.StopTimer()
r, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
done := make(chan struct{})
b.StartTimer()
for i := 0; i < b.N; i++ {
wait := make(chan struct{})
for i := 0; i < numReaders; i++ {
go parallelReader(r, "test", iterations, wait, done)
}
for i := 0; i < numWriters; i++ {
go parallelWriter(r, "test", "123", iterations, wait, done)
}
close(wait)
for i := 0; i < numReaders+numWriters; i++ {
<-done
}
}
}
func BenchmarkMutexSameReadWrite1(b *testing.B) {
benchmarkMutex(b, 1, 1, 32)
}
func BenchmarkMutexSameReadWrite2(b *testing.B) {
benchmarkMutex(b, 2, 2, 32)
}
func BenchmarkMutexSameReadWrite4(b *testing.B) {
benchmarkMutex(b, 4, 4, 32)
}
func BenchmarkMutex1(b *testing.B) {
benchmarkMutex(b, 2, 8, 32)
}
func BenchmarkMutex2(b *testing.B) {
benchmarkMutex(b, 16, 4, 64)
}
func BenchmarkMutex3(b *testing.B) {
benchmarkMutex(b, 1, 2, 128)
}
func BenchmarkMutex4(b *testing.B) {
benchmarkMutex(b, 128, 32, 256)
}
func BenchmarkMutex5(b *testing.B) {
benchmarkMutex(b, 1024, 2048, 64)
}
func BenchmarkMutex6(b *testing.B) {
benchmarkMutex(b, 2048, 1024, 512)
}

127
vendor/github.com/gorilla/handlers/canonical_test.go сгенерированный поставляемый Обычный файл
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package handlers
import (
"bufio"
"bytes"
"log"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
)
func TestCleanHost(t *testing.T) {
tests := []struct {
in, want string
}{
{"www.google.com", "www.google.com"},
{"www.google.com foo", "www.google.com"},
{"www.google.com/foo", "www.google.com"},
{" first character is a space", ""},
}
for _, tt := range tests {
got := cleanHost(tt.in)
if tt.want != got {
t.Errorf("cleanHost(%q) = %q, want %q", tt.in, got, tt.want)
}
}
}
func TestCanonicalHost(t *testing.T) {
gorilla := "http://www.gorillatoolkit.org"
rr := httptest.NewRecorder()
r := newRequest("GET", "http://www.example.com/")
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
// Test a re-direct: should return a 302 Found.
CanonicalHost(gorilla, http.StatusFound)(testHandler).ServeHTTP(rr, r)
if rr.Code != http.StatusFound {
t.Fatalf("bad status: got %v want %v", rr.Code, http.StatusFound)
}
if rr.Header().Get("Location") != gorilla+r.URL.Path {
t.Fatalf("bad re-direct: got %q want %q", rr.Header().Get("Location"), gorilla+r.URL.Path)
}
}
func TestKeepsQueryString(t *testing.T) {
google := "https://www.google.com"
rr := httptest.NewRecorder()
querystring := url.Values{"q": {"golang"}, "format": {"json"}}.Encode()
r := newRequest("GET", "http://www.example.com/search?"+querystring)
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CanonicalHost(google, http.StatusFound)(testHandler).ServeHTTP(rr, r)
want := google + r.URL.Path + "?" + querystring
if rr.Header().Get("Location") != want {
t.Fatalf("bad re-direct: got %q want %q", rr.Header().Get("Location"), want)
}
}
func TestBadDomain(t *testing.T) {
rr := httptest.NewRecorder()
r := newRequest("GET", "http://www.example.com/")
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
// Test a bad domain - should return 200 OK.
CanonicalHost("%", http.StatusFound)(testHandler).ServeHTTP(rr, r)
if rr.Code != http.StatusOK {
t.Fatalf("bad status: got %v want %v", rr.Code, http.StatusOK)
}
}
func TestEmptyHost(t *testing.T) {
rr := httptest.NewRecorder()
r := newRequest("GET", "http://www.example.com/")
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
// Test a domain that returns an empty url.Host from url.Parse.
CanonicalHost("hello.com", http.StatusFound)(testHandler).ServeHTTP(rr, r)
if rr.Code != http.StatusOK {
t.Fatalf("bad status: got %v want %v", rr.Code, http.StatusOK)
}
}
func TestHeaderWrites(t *testing.T) {
gorilla := "http://www.gorillatoolkit.org"
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(200)
})
// Catch the log output to ensure we don't write multiple headers.
var b bytes.Buffer
buf := bufio.NewWriter(&b)
tl := log.New(buf, "test: ", log.Lshortfile)
srv := httptest.NewServer(
CanonicalHost(gorilla, http.StatusFound)(testHandler))
defer srv.Close()
srv.Config.ErrorLog = tl
_, err := http.Get(srv.URL)
if err != nil {
t.Fatal(err)
}
err = buf.Flush()
if err != nil {
t.Fatal(err)
}
// We rely on the error not changing: net/http does not export it.
if strings.Contains(b.String(), "multiple response.WriteHeader calls") {
t.Fatalf("re-direct did not return early: multiple header writes")
}
}

154
vendor/github.com/gorilla/handlers/compress_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package handlers
import (
"bufio"
"io"
"net"
"net/http"
"net/http/httptest"
"strconv"
"testing"
)
var contentType = "text/plain; charset=utf-8"
func compressedRequest(w *httptest.ResponseRecorder, compression string) {
CompressHandler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Length", strconv.Itoa(9*1024))
w.Header().Set("Content-Type", contentType)
for i := 0; i < 1024; i++ {
io.WriteString(w, "Gorilla!\n")
}
})).ServeHTTP(w, &http.Request{
Method: "GET",
Header: http.Header{
"Accept-Encoding": []string{compression},
},
})
}
func TestCompressHandlerNoCompression(t *testing.T) {
w := httptest.NewRecorder()
compressedRequest(w, "")
if enc := w.HeaderMap.Get("Content-Encoding"); enc != "" {
t.Errorf("wrong content encoding, got %q want %q", enc, "")
}
if ct := w.HeaderMap.Get("Content-Type"); ct != contentType {
t.Errorf("wrong content type, got %q want %q", ct, contentType)
}
if w.Body.Len() != 1024*9 {
t.Errorf("wrong len, got %d want %d", w.Body.Len(), 1024*9)
}
if l := w.HeaderMap.Get("Content-Length"); l != "9216" {
t.Errorf("wrong content-length. got %q expected %d", l, 1024*9)
}
}
func TestCompressHandlerGzip(t *testing.T) {
w := httptest.NewRecorder()
compressedRequest(w, "gzip")
if w.HeaderMap.Get("Content-Encoding") != "gzip" {
t.Errorf("wrong content encoding, got %q want %q", w.HeaderMap.Get("Content-Encoding"), "gzip")
}
if w.HeaderMap.Get("Content-Type") != "text/plain; charset=utf-8" {
t.Errorf("wrong content type, got %s want %s", w.HeaderMap.Get("Content-Type"), "text/plain; charset=utf-8")
}
if w.Body.Len() != 72 {
t.Errorf("wrong len, got %d want %d", w.Body.Len(), 72)
}
if l := w.HeaderMap.Get("Content-Length"); l != "" {
t.Errorf("wrong content-length. got %q expected %q", l, "")
}
}
func TestCompressHandlerDeflate(t *testing.T) {
w := httptest.NewRecorder()
compressedRequest(w, "deflate")
if w.HeaderMap.Get("Content-Encoding") != "deflate" {
t.Fatalf("wrong content encoding, got %q want %q", w.HeaderMap.Get("Content-Encoding"), "deflate")
}
if w.HeaderMap.Get("Content-Type") != "text/plain; charset=utf-8" {
t.Fatalf("wrong content type, got %s want %s", w.HeaderMap.Get("Content-Type"), "text/plain; charset=utf-8")
}
if w.Body.Len() != 54 {
t.Fatalf("wrong len, got %d want %d", w.Body.Len(), 54)
}
}
func TestCompressHandlerGzipDeflate(t *testing.T) {
w := httptest.NewRecorder()
compressedRequest(w, "gzip, deflate ")
if w.HeaderMap.Get("Content-Encoding") != "gzip" {
t.Fatalf("wrong content encoding, got %q want %q", w.HeaderMap.Get("Content-Encoding"), "gzip")
}
if w.HeaderMap.Get("Content-Type") != "text/plain; charset=utf-8" {
t.Fatalf("wrong content type, got %s want %s", w.HeaderMap.Get("Content-Type"), "text/plain; charset=utf-8")
}
}
type fullyFeaturedResponseWriter struct{}
// Header/Write/WriteHeader implement the http.ResponseWriter interface.
func (fullyFeaturedResponseWriter) Header() http.Header {
return http.Header{}
}
func (fullyFeaturedResponseWriter) Write([]byte) (int, error) {
return 0, nil
}
func (fullyFeaturedResponseWriter) WriteHeader(int) {}
// Flush implements the http.Flusher interface.
func (fullyFeaturedResponseWriter) Flush() {}
// Hijack implements the http.Hijacker interface.
func (fullyFeaturedResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return nil, nil, nil
}
// CloseNotify implements the http.CloseNotifier interface.
func (fullyFeaturedResponseWriter) CloseNotify() <-chan bool {
return nil
}
func TestCompressHandlerPreserveInterfaces(t *testing.T) {
// Compile time validation fullyFeaturedResponseWriter implements all the
// interfaces we're asserting in the test case below.
var (
_ http.Flusher = fullyFeaturedResponseWriter{}
_ http.CloseNotifier = fullyFeaturedResponseWriter{}
_ http.Hijacker = fullyFeaturedResponseWriter{}
)
var h http.Handler = http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
comp := r.Header.Get("Accept-Encoding")
if _, ok := rw.(*compressResponseWriter); !ok {
t.Fatalf("ResponseWriter wasn't wrapped by compressResponseWriter, got %T type", rw)
}
if _, ok := rw.(http.Flusher); !ok {
t.Errorf("ResponseWriter lost http.Flusher interface for %q", comp)
}
if _, ok := rw.(http.CloseNotifier); !ok {
t.Errorf("ResponseWriter lost http.CloseNotifier interface for %q", comp)
}
if _, ok := rw.(http.Hijacker); !ok {
t.Errorf("ResponseWriter lost http.Hijacker interface for %q", comp)
}
})
h = CompressHandler(h)
var (
rw fullyFeaturedResponseWriter
)
r, err := http.NewRequest("GET", "/", nil)
if err != nil {
t.Fatalf("Failed to create test request: %v", err)
}
r.Header.Set("Accept-Encoding", "gzip")
h.ServeHTTP(rw, r)
r.Header.Set("Accept-Encoding", "deflate")
h.ServeHTTP(rw, r)
}

336
vendor/github.com/gorilla/handlers/cors_test.go сгенерированный поставляемый Обычный файл
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package handlers
import (
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestDefaultCORSHandlerReturnsOk(t *testing.T) {
r := newRequest("GET", "http://www.example.com/")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusFound)
}
}
func TestDefaultCORSHandlerReturnsOkWithOrigin(t *testing.T) {
r := newRequest("GET", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusFound)
}
}
func TestCORSHandlerIgnoreOptionsFallsThrough(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusTeapot)
})
CORS(IgnoreOptions())(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusTeapot {
t.Fatalf("bad status: got %v want %v", status, http.StatusTeapot)
}
}
func TestCORSHandlerSetsExposedHeaders(t *testing.T) {
// Test default configuration.
r := newRequest("GET", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(ExposedHeaders([]string{"X-CORS-TEST"}))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsExposeHeadersHeader)
if header != "X-Cors-Test" {
t.Fatal("bad header: expected X-Cors-Test header, got empty header for method.")
}
}
func TestCORSHandlerUnsetRequestMethodForPreflightBadRequest(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(AllowedMethods([]string{"DELETE"}))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusBadRequest {
t.Fatalf("bad status: got %v want %v", status, http.StatusBadRequest)
}
}
func TestCORSHandlerInvalidRequestMethodForPreflightMethodNotAllowed(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "DELETE")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusMethodNotAllowed {
t.Fatalf("bad status: got %v want %v", status, http.StatusMethodNotAllowed)
}
}
func TestCORSHandlerOptionsRequestMustNotBePassedToNextHandler(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "GET")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
t.Fatal("Options request must not be passed to next handler")
})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
}
func TestCORSHandlerAllowedMethodForPreflight(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "DELETE")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(AllowedMethods([]string{"DELETE"}))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsAllowMethodsHeader)
if header != "DELETE" {
t.Fatalf("bad header: expected DELETE method header, got empty header.")
}
}
func TestCORSHandlerAllowMethodsNotSetForSimpleRequestPreflight(t *testing.T) {
for _, method := range defaultCorsMethods {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, method)
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsAllowMethodsHeader)
if header != "" {
t.Fatalf("bad header: expected empty method header, got %s.", header)
}
}
}
func TestCORSHandlerAllowedHeaderNotSetForSimpleRequestPreflight(t *testing.T) {
for _, simpleHeader := range defaultCorsHeaders {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "GET")
r.Header.Set(corsRequestHeadersHeader, simpleHeader)
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsAllowHeadersHeader)
if header != "" {
t.Fatalf("bad header: expected empty header, got %s.", header)
}
}
}
func TestCORSHandlerAllowedHeaderForPreflight(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "POST")
r.Header.Set(corsRequestHeadersHeader, "Content-Type")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(AllowedHeaders([]string{"Content-Type"}))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsAllowHeadersHeader)
if header != "Content-Type" {
t.Fatalf("bad header: expected Content-Type header, got empty header.")
}
}
func TestCORSHandlerInvalidHeaderForPreflightForbidden(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "POST")
r.Header.Set(corsRequestHeadersHeader, "Content-Type")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS()(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusForbidden {
t.Fatalf("bad status: got %v want %v", status, http.StatusForbidden)
}
}
func TestCORSHandlerMaxAgeForPreflight(t *testing.T) {
r := newRequest("OPTIONS", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
r.Header.Set(corsRequestMethodHeader, "POST")
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(MaxAge(3500))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsMaxAgeHeader)
if header != "600" {
t.Fatalf("bad header: expected %s to be %s, got %s.", corsMaxAgeHeader, "600", header)
}
}
func TestCORSHandlerAllowedCredentials(t *testing.T) {
r := newRequest("GET", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(AllowCredentials())(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsAllowCredentialsHeader)
if header != "true" {
t.Fatalf("bad header: expected %s to be %s, got %s.", corsAllowCredentialsHeader, "true", header)
}
}
func TestCORSHandlerMultipleAllowOriginsSetsVaryHeader(t *testing.T) {
r := newRequest("GET", "http://www.example.com/")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
CORS(AllowedOrigins([]string{r.URL.String(), "http://google.com"}))(testHandler).ServeHTTP(rr, r)
if status := rr.Code; status != http.StatusOK {
t.Fatalf("bad status: got %v want %v", status, http.StatusOK)
}
header := rr.HeaderMap.Get(corsVaryHeader)
if header != corsOriginHeader {
t.Fatalf("bad header: expected %s to be %s, got %s.", corsVaryHeader, corsOriginHeader, header)
}
}
func TestCORSWithMultipleHandlers(t *testing.T) {
var lastHandledBy string
corsMiddleware := CORS()
testHandler1 := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
lastHandledBy = "testHandler1"
})
testHandler2 := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
lastHandledBy = "testHandler2"
})
r1 := newRequest("GET", "http://www.example.com/")
rr1 := httptest.NewRecorder()
handler1 := corsMiddleware(testHandler1)
corsMiddleware(testHandler2)
handler1.ServeHTTP(rr1, r1)
if lastHandledBy != "testHandler1" {
t.Fatalf("bad CORS() registration: Handler served should be Handler registered")
}
}
func TestCORSHandlerWithCustomValidator(t *testing.T) {
r := newRequest("GET", "http://a.example.com")
r.Header.Set("Origin", r.URL.String())
rr := httptest.NewRecorder()
testHandler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {})
originValidator := func(origin string) bool {
if strings.HasSuffix(origin, ".example.com") {
return true
}
return false
}
CORS(AllowedOriginValidator(originValidator))(testHandler).ServeHTTP(rr, r)
header := rr.HeaderMap.Get(corsAllowOriginHeader)
if header != r.URL.String() {
t.Fatalf("bad header: expected %s to be %s, got %s.", corsAllowOriginHeader, r.URL.String(), header)
}
}

354
vendor/github.com/gorilla/handlers/handlers_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package handlers
import (
"bytes"
"net"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
"time"
)
const (
ok = "ok\n"
notAllowed = "Method not allowed\n"
)
var okHandler = http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.Write([]byte(ok))
})
func newRequest(method, url string) *http.Request {
req, err := http.NewRequest(method, url, nil)
if err != nil {
panic(err)
}
return req
}
func TestMethodHandler(t *testing.T) {
tests := []struct {
req *http.Request
handler http.Handler
code int
allow string // Contents of the Allow header
body string
}{
// No handlers
{newRequest("GET", "/foo"), MethodHandler{}, http.StatusMethodNotAllowed, "", notAllowed},
{newRequest("OPTIONS", "/foo"), MethodHandler{}, http.StatusOK, "", ""},
// A single handler
{newRequest("GET", "/foo"), MethodHandler{"GET": okHandler}, http.StatusOK, "", ok},
{newRequest("POST", "/foo"), MethodHandler{"GET": okHandler}, http.StatusMethodNotAllowed, "GET", notAllowed},
// Multiple handlers
{newRequest("GET", "/foo"), MethodHandler{"GET": okHandler, "POST": okHandler}, http.StatusOK, "", ok},
{newRequest("POST", "/foo"), MethodHandler{"GET": okHandler, "POST": okHandler}, http.StatusOK, "", ok},
{newRequest("DELETE", "/foo"), MethodHandler{"GET": okHandler, "POST": okHandler}, http.StatusMethodNotAllowed, "GET, POST", notAllowed},
{newRequest("OPTIONS", "/foo"), MethodHandler{"GET": okHandler, "POST": okHandler}, http.StatusOK, "GET, POST", ""},
// Override OPTIONS
{newRequest("OPTIONS", "/foo"), MethodHandler{"OPTIONS": okHandler}, http.StatusOK, "", ok},
}
for i, test := range tests {
rec := httptest.NewRecorder()
test.handler.ServeHTTP(rec, test.req)
if rec.Code != test.code {
t.Fatalf("%d: wrong code, got %d want %d", i, rec.Code, test.code)
}
if allow := rec.HeaderMap.Get("Allow"); allow != test.allow {
t.Fatalf("%d: wrong Allow, got %s want %s", i, allow, test.allow)
}
if body := rec.Body.String(); body != test.body {
t.Fatalf("%d: wrong body, got %q want %q", i, body, test.body)
}
}
}
func TestWriteLog(t *testing.T) {
loc, err := time.LoadLocation("Europe/Warsaw")
if err != nil {
panic(err)
}
ts := time.Date(1983, 05, 26, 3, 30, 45, 0, loc)
// A typical request with an OK response
req := newRequest("GET", "http://example.com")
req.RemoteAddr = "192.168.100.5"
buf := new(bytes.Buffer)
writeLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log := buf.String()
expected := "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 200 100\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// CONNECT request over http/2.0
req = &http.Request{
Method: "CONNECT",
Proto: "HTTP/2.0",
ProtoMajor: 2,
ProtoMinor: 0,
URL: &url.URL{Host: "www.example.com:443"},
Host: "www.example.com:443",
RemoteAddr: "192.168.100.5",
}
buf = new(bytes.Buffer)
writeLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log = buf.String()
expected = "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"CONNECT www.example.com:443 HTTP/2.0\" 200 100\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Request with an unauthorized user
req = newRequest("GET", "http://example.com")
req.RemoteAddr = "192.168.100.5"
req.URL.User = url.User("kamil")
buf.Reset()
writeLog(buf, req, *req.URL, ts, http.StatusUnauthorized, 500)
log = buf.String()
expected = "192.168.100.5 - kamil [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 401 500\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Request with url encoded parameters
req = newRequest("GET", "http://example.com/test?abc=hello%20world&a=b%3F")
req.RemoteAddr = "192.168.100.5"
buf.Reset()
writeLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log = buf.String()
expected = "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"GET /test?abc=hello%20world&a=b%3F HTTP/1.1\" 200 100\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
}
func TestWriteCombinedLog(t *testing.T) {
loc, err := time.LoadLocation("Europe/Warsaw")
if err != nil {
panic(err)
}
ts := time.Date(1983, 05, 26, 3, 30, 45, 0, loc)
// A typical request with an OK response
req := newRequest("GET", "http://example.com")
req.RemoteAddr = "192.168.100.5"
req.Header.Set("Referer", "http://example.com")
req.Header.Set(
"User-Agent",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.33 "+
"(KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33",
)
buf := new(bytes.Buffer)
writeCombinedLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log := buf.String()
expected := "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 200 100 \"http://example.com\" " +
"\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) " +
"AppleWebKit/537.33 (KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33\"\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// CONNECT request over http/2.0
req1 := &http.Request{
Method: "CONNECT",
Host: "www.example.com:443",
Proto: "HTTP/2.0",
ProtoMajor: 2,
ProtoMinor: 0,
RemoteAddr: "192.168.100.5",
Header: http.Header{},
URL: &url.URL{Host: "www.example.com:443"},
}
req1.Header.Set("Referer", "http://example.com")
req1.Header.Set(
"User-Agent",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) AppleWebKit/537.33 "+
"(KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33",
)
buf = new(bytes.Buffer)
writeCombinedLog(buf, req1, *req1.URL, ts, http.StatusOK, 100)
log = buf.String()
expected = "192.168.100.5 - - [26/May/1983:03:30:45 +0200] \"CONNECT www.example.com:443 HTTP/2.0\" 200 100 \"http://example.com\" " +
"\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) " +
"AppleWebKit/537.33 (KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33\"\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Request with an unauthorized user
req.URL.User = url.User("kamil")
buf.Reset()
writeCombinedLog(buf, req, *req.URL, ts, http.StatusUnauthorized, 500)
log = buf.String()
expected = "192.168.100.5 - kamil [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 401 500 \"http://example.com\" " +
"\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) " +
"AppleWebKit/537.33 (KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33\"\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Test with remote ipv6 address
req.RemoteAddr = "::1"
buf.Reset()
writeCombinedLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log = buf.String()
expected = "::1 - kamil [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 200 100 \"http://example.com\" " +
"\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) " +
"AppleWebKit/537.33 (KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33\"\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
// Test remote ipv6 addr, with port
req.RemoteAddr = net.JoinHostPort("::1", "65000")
buf.Reset()
writeCombinedLog(buf, req, *req.URL, ts, http.StatusOK, 100)
log = buf.String()
expected = "::1 - kamil [26/May/1983:03:30:45 +0200] \"GET / HTTP/1.1\" 200 100 \"http://example.com\" " +
"\"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_2) " +
"AppleWebKit/537.33 (KHTML, like Gecko) Chrome/27.0.1430.0 Safari/537.33\"\n"
if log != expected {
t.Fatalf("wrong log, got %q want %q", log, expected)
}
}
func TestLogPathRewrites(t *testing.T) {
var buf bytes.Buffer
handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
req.URL.Path = "/" // simulate http.StripPrefix and friends
w.WriteHeader(200)
})
logger := LoggingHandler(&buf, handler)
logger.ServeHTTP(httptest.NewRecorder(), newRequest("GET", "/subdir/asdf"))
if !strings.Contains(buf.String(), "GET /subdir/asdf HTTP") {
t.Fatalf("Got log %#v, wanted substring %#v", buf.String(), "GET /subdir/asdf HTTP")
}
}
func BenchmarkWriteLog(b *testing.B) {
loc, err := time.LoadLocation("Europe/Warsaw")
if err != nil {
b.Fatalf(err.Error())
}
ts := time.Date(1983, 05, 26, 3, 30, 45, 0, loc)
req := newRequest("GET", "http://example.com")
req.RemoteAddr = "192.168.100.5"
b.ResetTimer()
buf := &bytes.Buffer{}
for i := 0; i < b.N; i++ {
buf.Reset()
writeLog(buf, req, *req.URL, ts, http.StatusUnauthorized, 500)
}
}
func TestContentTypeHandler(t *testing.T) {
tests := []struct {
Method string
AllowContentTypes []string
ContentType string
Code int
}{
{"POST", []string{"application/json"}, "application/json", http.StatusOK},
{"POST", []string{"application/json", "application/xml"}, "application/json", http.StatusOK},
{"POST", []string{"application/json"}, "application/json; charset=utf-8", http.StatusOK},
{"POST", []string{"application/json"}, "application/json+xxx", http.StatusUnsupportedMediaType},
{"POST", []string{"application/json"}, "text/plain", http.StatusUnsupportedMediaType},
{"GET", []string{"application/json"}, "", http.StatusOK},
{"GET", []string{}, "", http.StatusOK},
}
for _, test := range tests {
r, err := http.NewRequest(test.Method, "/", nil)
if err != nil {
t.Error(err)
continue
}
h := ContentTypeHandler(okHandler, test.AllowContentTypes...)
r.Header.Set("Content-Type", test.ContentType)
w := httptest.NewRecorder()
h.ServeHTTP(w, r)
if w.Code != test.Code {
t.Errorf("expected %d, got %d", test.Code, w.Code)
}
}
}
func TestHTTPMethodOverride(t *testing.T) {
var tests = []struct {
Method string
OverrideMethod string
ExpectedMethod string
}{
{"POST", "PUT", "PUT"},
{"POST", "PATCH", "PATCH"},
{"POST", "DELETE", "DELETE"},
{"PUT", "DELETE", "PUT"},
{"GET", "GET", "GET"},
{"HEAD", "HEAD", "HEAD"},
{"GET", "PUT", "GET"},
{"HEAD", "DELETE", "HEAD"},
}
for _, test := range tests {
h := HTTPMethodOverrideHandler(okHandler)
reqs := make([]*http.Request, 0, 2)
rHeader, err := http.NewRequest(test.Method, "/", nil)
if err != nil {
t.Error(err)
}
rHeader.Header.Set(HTTPMethodOverrideHeader, test.OverrideMethod)
reqs = append(reqs, rHeader)
f := url.Values{HTTPMethodOverrideFormKey: []string{test.OverrideMethod}}
rForm, err := http.NewRequest(test.Method, "/", strings.NewReader(f.Encode()))
if err != nil {
t.Error(err)
}
rForm.Header.Set("Content-Type", "application/x-www-form-urlencoded")
reqs = append(reqs, rForm)
for _, r := range reqs {
w := httptest.NewRecorder()
h.ServeHTTP(w, r)
if r.Method != test.ExpectedMethod {
t.Errorf("Expected %s, got %s", test.ExpectedMethod, r.Method)
}
}
}
}

100
vendor/github.com/gorilla/handlers/proxy_headers_test.go сгенерированный поставляемый Обычный файл
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package handlers
import (
"net/http"
"net/http/httptest"
"testing"
)
type headerTable struct {
key string // header key
val string // header val
expected string // expected result
}
func TestGetIP(t *testing.T) {
headers := []headerTable{
{xForwardedFor, "8.8.8.8", "8.8.8.8"}, // Single address
{xForwardedFor, "8.8.8.8, 8.8.4.4", "8.8.8.8"}, // Multiple
{xForwardedFor, "[2001:db8:cafe::17]:4711", "[2001:db8:cafe::17]:4711"}, // IPv6 address
{xForwardedFor, "", ""}, // None
{xRealIP, "8.8.8.8", "8.8.8.8"}, // Single address
{xRealIP, "8.8.8.8, 8.8.4.4", "8.8.8.8, 8.8.4.4"}, // Multiple
{xRealIP, "[2001:db8:cafe::17]:4711", "[2001:db8:cafe::17]:4711"}, // IPv6 address
{xRealIP, "", ""}, // None
{forwarded, `for="_gazonk"`, "_gazonk"}, // Hostname
{forwarded, `For="[2001:db8:cafe::17]:4711`, `[2001:db8:cafe::17]:4711`}, // IPv6 address
{forwarded, `for=192.0.2.60;proto=http;by=203.0.113.43`, `192.0.2.60`}, // Multiple params
{forwarded, `for=192.0.2.43, for=198.51.100.17`, "192.0.2.43"}, // Multiple params
{forwarded, `for="workstation.local",for=198.51.100.17`, "workstation.local"}, // Hostname
}
for _, v := range headers {
req := &http.Request{
Header: http.Header{
v.key: []string{v.val},
}}
res := getIP(req)
if res != v.expected {
t.Fatalf("wrong header for %s: got %s want %s", v.key, res,
v.expected)
}
}
}
func TestGetScheme(t *testing.T) {
headers := []headerTable{
{xForwardedProto, "https", "https"},
{xForwardedProto, "http", "http"},
{xForwardedProto, "HTTP", "http"},
{forwarded, `For="[2001:db8:cafe::17]:4711`, ""}, // No proto
{forwarded, `for=192.0.2.43, for=198.51.100.17;proto=https`, "https"}, // Multiple params before proto
{forwarded, `for=172.32.10.15; proto=https;by=127.0.0.1`, "https"}, // Space before proto
{forwarded, `for=192.0.2.60;proto=http;by=203.0.113.43`, "http"}, // Multiple params
}
for _, v := range headers {
req := &http.Request{
Header: http.Header{
v.key: []string{v.val},
},
}
res := getScheme(req)
if res != v.expected {
t.Fatalf("wrong header for %s: got %s want %s", v.key, res,
v.expected)
}
}
}
// Test the middleware end-to-end
func TestProxyHeaders(t *testing.T) {
rr := httptest.NewRecorder()
r := newRequest("GET", "/")
r.Header.Set(xForwardedFor, "8.8.8.8")
r.Header.Set(xForwardedProto, "https")
var addr string
var proto string
ProxyHeaders(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
addr = r.RemoteAddr
proto = r.URL.Scheme
})).ServeHTTP(rr, r)
if rr.Code != http.StatusOK {
t.Fatalf("bad status: got %d want %d", rr.Code, http.StatusOK)
}
if addr != r.Header.Get(xForwardedFor) {
t.Fatalf("wrong address: got %s want %s", addr,
r.Header.Get(xForwardedFor))
}
if proto != r.Header.Get(xForwardedProto) {
t.Fatalf("wrong address: got %s want %s", proto,
r.Header.Get(xForwardedProto))
}
}

44
vendor/github.com/gorilla/handlers/recovery_test.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,44 @@
package handlers
import (
"bytes"
"log"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestRecoveryLoggerWithDefaultOptions(t *testing.T) {
var buf bytes.Buffer
log.SetOutput(&buf)
handler := RecoveryHandler()
handlerFunc := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
panic("Unexpected error!")
})
recovery := handler(handlerFunc)
recovery.ServeHTTP(httptest.NewRecorder(), newRequest("GET", "/subdir/asdf"))
if !strings.Contains(buf.String(), "Unexpected error!") {
t.Fatalf("Got log %#v, wanted substring %#v", buf.String(), "Unexpected error!")
}
}
func TestRecoveryLoggerWithCustomLogger(t *testing.T) {
var buf bytes.Buffer
var logger = log.New(&buf, "", log.LstdFlags)
handler := RecoveryHandler(RecoveryLogger(logger), PrintRecoveryStack(false))
handlerFunc := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
panic("Unexpected error!")
})
recovery := handler(handlerFunc)
recovery.ServeHTTP(httptest.NewRecorder(), newRequest("GET", "/subdir/asdf"))
if !strings.Contains(buf.String(), "Unexpected error!") {
t.Fatalf("Got log %#v, wanted substring %#v", buf.String(), "Unexpected error!")
}
}

49
vendor/github.com/gorilla/mux/bench_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2012 The Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package mux
import (
"net/http"
"net/http/httptest"
"testing"
)
func BenchmarkMux(b *testing.B) {
router := new(Router)
handler := func(w http.ResponseWriter, r *http.Request) {}
router.HandleFunc("/v1/{v1}", handler)
request, _ := http.NewRequest("GET", "/v1/anything", nil)
for i := 0; i < b.N; i++ {
router.ServeHTTP(nil, request)
}
}
func BenchmarkMuxAlternativeInRegexp(b *testing.B) {
router := new(Router)
handler := func(w http.ResponseWriter, r *http.Request) {}
router.HandleFunc("/v1/{v1:(a|b)}", handler)
requestA, _ := http.NewRequest("GET", "/v1/a", nil)
requestB, _ := http.NewRequest("GET", "/v1/b", nil)
for i := 0; i < b.N; i++ {
router.ServeHTTP(nil, requestA)
router.ServeHTTP(nil, requestB)
}
}
func BenchmarkManyPathVariables(b *testing.B) {
router := new(Router)
handler := func(w http.ResponseWriter, r *http.Request) {}
router.HandleFunc("/v1/{v1}/{v2}/{v3}/{v4}/{v5}", handler)
matchingRequest, _ := http.NewRequest("GET", "/v1/1/2/3/4/5", nil)
notMatchingRequest, _ := http.NewRequest("GET", "/v1/1/2/3/4", nil)
recorder := httptest.NewRecorder()
for i := 0; i < b.N; i++ {
router.ServeHTTP(nil, matchingRequest)
router.ServeHTTP(recorder, notMatchingRequest)
}
}

1471
vendor/github.com/gorilla/mux/mux_test.go сгенерированный поставляемый Обычный файл
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

710
vendor/github.com/gorilla/mux/old_test.go сгенерированный поставляемый Обычный файл
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// Old tests ported to Go1. This is a mess. Want to drop it one day.
// Copyright 2011 Gorilla Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package mux
import (
"bytes"
"net/http"
"testing"
)
// ----------------------------------------------------------------------------
// ResponseRecorder
// ----------------------------------------------------------------------------
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// ResponseRecorder is an implementation of http.ResponseWriter that
// records its mutations for later inspection in tests.
type ResponseRecorder struct {
Code int // the HTTP response code from WriteHeader
HeaderMap http.Header // the HTTP response headers
Body *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to
Flushed bool
}
// NewRecorder returns an initialized ResponseRecorder.
func NewRecorder() *ResponseRecorder {
return &ResponseRecorder{
HeaderMap: make(http.Header),
Body: new(bytes.Buffer),
}
}
// Header returns the response headers.
func (rw *ResponseRecorder) Header() http.Header {
return rw.HeaderMap
}
// Write always succeeds and writes to rw.Body, if not nil.
func (rw *ResponseRecorder) Write(buf []byte) (int, error) {
if rw.Body != nil {
rw.Body.Write(buf)
}
if rw.Code == 0 {
rw.Code = http.StatusOK
}
return len(buf), nil
}
// WriteHeader sets rw.Code.
func (rw *ResponseRecorder) WriteHeader(code int) {
rw.Code = code
}
// Flush sets rw.Flushed to true.
func (rw *ResponseRecorder) Flush() {
rw.Flushed = true
}
// ----------------------------------------------------------------------------
func TestRouteMatchers(t *testing.T) {
var scheme, host, path, query, method string
var headers map[string]string
var resultVars map[bool]map[string]string
router := NewRouter()
router.NewRoute().Host("{var1}.google.com").
Path("/{var2:[a-z]+}/{var3:[0-9]+}").
Queries("foo", "bar").
Methods("GET").
Schemes("https").
Headers("x-requested-with", "XMLHttpRequest")
router.NewRoute().Host("www.{var4}.com").
PathPrefix("/foo/{var5:[a-z]+}/{var6:[0-9]+}").
Queries("baz", "ding").
Methods("POST").
Schemes("http").
Headers("Content-Type", "application/json")
reset := func() {
// Everything match.
scheme = "https"
host = "www.google.com"
path = "/product/42"
query = "?foo=bar"
method = "GET"
headers = map[string]string{"X-Requested-With": "XMLHttpRequest"}
resultVars = map[bool]map[string]string{
true: {"var1": "www", "var2": "product", "var3": "42"},
false: {},
}
}
reset2 := func() {
// Everything match.
scheme = "http"
host = "www.google.com"
path = "/foo/product/42/path/that/is/ignored"
query = "?baz=ding"
method = "POST"
headers = map[string]string{"Content-Type": "application/json"}
resultVars = map[bool]map[string]string{
true: {"var4": "google", "var5": "product", "var6": "42"},
false: {},
}
}
match := func(shouldMatch bool) {
url := scheme + "://" + host + path + query
request, _ := http.NewRequest(method, url, nil)
for key, value := range headers {
request.Header.Add(key, value)
}
var routeMatch RouteMatch
matched := router.Match(request, &routeMatch)
if matched != shouldMatch {
// Need better messages. :)
if matched {
t.Errorf("Should match.")
} else {
t.Errorf("Should not match.")
}
}
if matched {
currentRoute := routeMatch.Route
if currentRoute == nil {
t.Errorf("Expected a current route.")
}
vars := routeMatch.Vars
expectedVars := resultVars[shouldMatch]
if len(vars) != len(expectedVars) {
t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars)
}
for name, value := range vars {
if expectedVars[name] != value {
t.Errorf("Expected vars: %v Got: %v.", expectedVars, vars)
}
}
}
}
// 1st route --------------------------------------------------------------
// Everything match.
reset()
match(true)
// Scheme doesn't match.
reset()
scheme = "http"
match(false)
// Host doesn't match.
reset()
host = "www.mygoogle.com"
match(false)
// Path doesn't match.
reset()
path = "/product/notdigits"
match(false)
// Query doesn't match.
reset()
query = "?foo=baz"
match(false)
// Method doesn't match.
reset()
method = "POST"
match(false)
// Header doesn't match.
reset()
headers = map[string]string{}
match(false)
// Everything match, again.
reset()
match(true)
// 2nd route --------------------------------------------------------------
// Everything match.
reset2()
match(true)
// Scheme doesn't match.
reset2()
scheme = "https"
match(false)
// Host doesn't match.
reset2()
host = "sub.google.com"
match(false)
// Path doesn't match.
reset2()
path = "/bar/product/42"
match(false)
// Query doesn't match.
reset2()
query = "?foo=baz"
match(false)
// Method doesn't match.
reset2()
method = "GET"
match(false)
// Header doesn't match.
reset2()
headers = map[string]string{}
match(false)
// Everything match, again.
reset2()
match(true)
}
type headerMatcherTest struct {
matcher headerMatcher
headers map[string]string
result bool
}
var headerMatcherTests = []headerMatcherTest{
{
matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}),
headers: map[string]string{"X-Requested-With": "XMLHttpRequest"},
result: true,
},
{
matcher: headerMatcher(map[string]string{"x-requested-with": ""}),
headers: map[string]string{"X-Requested-With": "anything"},
result: true,
},
{
matcher: headerMatcher(map[string]string{"x-requested-with": "XMLHttpRequest"}),
headers: map[string]string{},
result: false,
},
}
type hostMatcherTest struct {
matcher *Route
url string
vars map[string]string
result bool
}
var hostMatcherTests = []hostMatcherTest{
{
matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"),
url: "http://abc.def.ghi/",
vars: map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"},
result: true,
},
{
matcher: NewRouter().NewRoute().Host("{foo:[a-z][a-z][a-z]}.{bar:[a-z][a-z][a-z]}.{baz:[a-z][a-z][a-z]}"),
url: "http://a.b.c/",
vars: map[string]string{"foo": "abc", "bar": "def", "baz": "ghi"},
result: false,
},
}
type methodMatcherTest struct {
matcher methodMatcher
method string
result bool
}
var methodMatcherTests = []methodMatcherTest{
{
matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
method: "GET",
result: true,
},
{
matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
method: "POST",
result: true,
},
{
matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
method: "PUT",
result: true,
},
{
matcher: methodMatcher([]string{"GET", "POST", "PUT"}),
method: "DELETE",
result: false,
},
}
type pathMatcherTest struct {
matcher *Route
url string
vars map[string]string
result bool
}
var pathMatcherTests = []pathMatcherTest{
{
matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"),
url: "http://localhost:8080/123/456/789",
vars: map[string]string{"foo": "123", "bar": "456", "baz": "789"},
result: true,
},
{
matcher: NewRouter().NewRoute().Path("/{foo:[0-9][0-9][0-9]}/{bar:[0-9][0-9][0-9]}/{baz:[0-9][0-9][0-9]}"),
url: "http://localhost:8080/1/2/3",
vars: map[string]string{"foo": "123", "bar": "456", "baz": "789"},
result: false,
},
}
type schemeMatcherTest struct {
matcher schemeMatcher
url string
result bool
}
var schemeMatcherTests = []schemeMatcherTest{
{
matcher: schemeMatcher([]string{"http", "https"}),
url: "http://localhost:8080/",
result: true,
},
{
matcher: schemeMatcher([]string{"http", "https"}),
url: "https://localhost:8080/",
result: true,
},
{
matcher: schemeMatcher([]string{"https"}),
url: "http://localhost:8080/",
result: false,
},
{
matcher: schemeMatcher([]string{"http"}),
url: "https://localhost:8080/",
result: false,
},
}
type urlBuildingTest struct {
route *Route
vars []string
url string
}
var urlBuildingTests = []urlBuildingTest{
{
route: new(Route).Host("foo.domain.com"),
vars: []string{},
url: "http://foo.domain.com",
},
{
route: new(Route).Host("{subdomain}.domain.com"),
vars: []string{"subdomain", "bar"},
url: "http://bar.domain.com",
},
{
route: new(Route).Host("foo.domain.com").Path("/articles"),
vars: []string{},
url: "http://foo.domain.com/articles",
},
{
route: new(Route).Path("/articles"),
vars: []string{},
url: "/articles",
},
{
route: new(Route).Path("/articles/{category}/{id:[0-9]+}"),
vars: []string{"category", "technology", "id", "42"},
url: "/articles/technology/42",
},
{
route: new(Route).Host("{subdomain}.domain.com").Path("/articles/{category}/{id:[0-9]+}"),
vars: []string{"subdomain", "foo", "category", "technology", "id", "42"},
url: "http://foo.domain.com/articles/technology/42",
},
}
func TestHeaderMatcher(t *testing.T) {
for _, v := range headerMatcherTests {
request, _ := http.NewRequest("GET", "http://localhost:8080/", nil)
for key, value := range v.headers {
request.Header.Add(key, value)
}
var routeMatch RouteMatch
result := v.matcher.Match(request, &routeMatch)
if result != v.result {
if v.result {
t.Errorf("%#v: should match %v.", v.matcher, request.Header)
} else {
t.Errorf("%#v: should not match %v.", v.matcher, request.Header)
}
}
}
}
func TestHostMatcher(t *testing.T) {
for _, v := range hostMatcherTests {
request, _ := http.NewRequest("GET", v.url, nil)
var routeMatch RouteMatch
result := v.matcher.Match(request, &routeMatch)
vars := routeMatch.Vars
if result != v.result {
if v.result {
t.Errorf("%#v: should match %v.", v.matcher, v.url)
} else {
t.Errorf("%#v: should not match %v.", v.matcher, v.url)
}
}
if result {
if len(vars) != len(v.vars) {
t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars))
}
for name, value := range vars {
if v.vars[name] != value {
t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value)
}
}
} else {
if len(vars) != 0 {
t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars))
}
}
}
}
func TestMethodMatcher(t *testing.T) {
for _, v := range methodMatcherTests {
request, _ := http.NewRequest(v.method, "http://localhost:8080/", nil)
var routeMatch RouteMatch
result := v.matcher.Match(request, &routeMatch)
if result != v.result {
if v.result {
t.Errorf("%#v: should match %v.", v.matcher, v.method)
} else {
t.Errorf("%#v: should not match %v.", v.matcher, v.method)
}
}
}
}
func TestPathMatcher(t *testing.T) {
for _, v := range pathMatcherTests {
request, _ := http.NewRequest("GET", v.url, nil)
var routeMatch RouteMatch
result := v.matcher.Match(request, &routeMatch)
vars := routeMatch.Vars
if result != v.result {
if v.result {
t.Errorf("%#v: should match %v.", v.matcher, v.url)
} else {
t.Errorf("%#v: should not match %v.", v.matcher, v.url)
}
}
if result {
if len(vars) != len(v.vars) {
t.Errorf("%#v: vars length should be %v, got %v.", v.matcher, len(v.vars), len(vars))
}
for name, value := range vars {
if v.vars[name] != value {
t.Errorf("%#v: expected value %v for key %v, got %v.", v.matcher, v.vars[name], name, value)
}
}
} else {
if len(vars) != 0 {
t.Errorf("%#v: vars length should be 0, got %v.", v.matcher, len(vars))
}
}
}
}
func TestSchemeMatcher(t *testing.T) {
for _, v := range schemeMatcherTests {
request, _ := http.NewRequest("GET", v.url, nil)
var routeMatch RouteMatch
result := v.matcher.Match(request, &routeMatch)
if result != v.result {
if v.result {
t.Errorf("%#v: should match %v.", v.matcher, v.url)
} else {
t.Errorf("%#v: should not match %v.", v.matcher, v.url)
}
}
}
}
func TestUrlBuilding(t *testing.T) {
for _, v := range urlBuildingTests {
u, _ := v.route.URL(v.vars...)
url := u.String()
if url != v.url {
t.Errorf("expected %v, got %v", v.url, url)
/*
reversePath := ""
reverseHost := ""
if v.route.pathTemplate != nil {
reversePath = v.route.pathTemplate.Reverse
}
if v.route.hostTemplate != nil {
reverseHost = v.route.hostTemplate.Reverse
}
t.Errorf("%#v:\nexpected: %q\ngot: %q\nreverse path: %q\nreverse host: %q", v.route, v.url, url, reversePath, reverseHost)
*/
}
}
ArticleHandler := func(w http.ResponseWriter, r *http.Request) {
}
router := NewRouter()
router.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).Name("article")
url, _ := router.Get("article").URL("category", "technology", "id", "42")
expected := "/articles/technology/42"
if url.String() != expected {
t.Errorf("Expected %v, got %v", expected, url.String())
}
}
func TestMatchedRouteName(t *testing.T) {
routeName := "stock"
router := NewRouter()
route := router.NewRoute().Path("/products/").Name(routeName)
url := "http://www.example.com/products/"
request, _ := http.NewRequest("GET", url, nil)
var rv RouteMatch
ok := router.Match(request, &rv)
if !ok || rv.Route != route {
t.Errorf("Expected same route, got %+v.", rv.Route)
}
retName := rv.Route.GetName()
if retName != routeName {
t.Errorf("Expected %q, got %q.", routeName, retName)
}
}
func TestSubRouting(t *testing.T) {
// Example from docs.
router := NewRouter()
subrouter := router.NewRoute().Host("www.example.com").Subrouter()
route := subrouter.NewRoute().Path("/products/").Name("products")
url := "http://www.example.com/products/"
request, _ := http.NewRequest("GET", url, nil)
var rv RouteMatch
ok := router.Match(request, &rv)
if !ok || rv.Route != route {
t.Errorf("Expected same route, got %+v.", rv.Route)
}
u, _ := router.Get("products").URL()
builtURL := u.String()
// Yay, subroute aware of the domain when building!
if builtURL != url {
t.Errorf("Expected %q, got %q.", url, builtURL)
}
}
func TestVariableNames(t *testing.T) {
route := new(Route).Host("{arg1}.domain.com").Path("/{arg1}/{arg2:[0-9]+}")
if route.err == nil {
t.Errorf("Expected error for duplicated variable names")
}
}
func TestRedirectSlash(t *testing.T) {
var route *Route
var routeMatch RouteMatch
r := NewRouter()
r.StrictSlash(false)
route = r.NewRoute()
if route.strictSlash != false {
t.Errorf("Expected false redirectSlash.")
}
r.StrictSlash(true)
route = r.NewRoute()
if route.strictSlash != true {
t.Errorf("Expected true redirectSlash.")
}
route = new(Route)
route.strictSlash = true
route.Path("/{arg1}/{arg2:[0-9]+}/")
request, _ := http.NewRequest("GET", "http://localhost/foo/123", nil)
routeMatch = RouteMatch{}
_ = route.Match(request, &routeMatch)
vars := routeMatch.Vars
if vars["arg1"] != "foo" {
t.Errorf("Expected foo.")
}
if vars["arg2"] != "123" {
t.Errorf("Expected 123.")
}
rsp := NewRecorder()
routeMatch.Handler.ServeHTTP(rsp, request)
if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123/" {
t.Errorf("Expected redirect header.")
}
route = new(Route)
route.strictSlash = true
route.Path("/{arg1}/{arg2:[0-9]+}")
request, _ = http.NewRequest("GET", "http://localhost/foo/123/", nil)
routeMatch = RouteMatch{}
_ = route.Match(request, &routeMatch)
vars = routeMatch.Vars
if vars["arg1"] != "foo" {
t.Errorf("Expected foo.")
}
if vars["arg2"] != "123" {
t.Errorf("Expected 123.")
}
rsp = NewRecorder()
routeMatch.Handler.ServeHTTP(rsp, request)
if rsp.HeaderMap.Get("Location") != "http://localhost/foo/123" {
t.Errorf("Expected redirect header.")
}
}
// Test for the new regexp library, still not available in stable Go.
func TestNewRegexp(t *testing.T) {
var p *routeRegexp
var matches []string
tests := map[string]map[string][]string{
"/{foo:a{2}}": {
"/a": nil,
"/aa": {"aa"},
"/aaa": nil,
"/aaaa": nil,
},
"/{foo:a{2,}}": {
"/a": nil,
"/aa": {"aa"},
"/aaa": {"aaa"},
"/aaaa": {"aaaa"},
},
"/{foo:a{2,3}}": {
"/a": nil,
"/aa": {"aa"},
"/aaa": {"aaa"},
"/aaaa": nil,
},
"/{foo:[a-z]{3}}/{bar:[a-z]{2}}": {
"/a": nil,
"/ab": nil,
"/abc": nil,
"/abcd": nil,
"/abc/ab": {"abc", "ab"},
"/abc/abc": nil,
"/abcd/ab": nil,
},
`/{foo:\w{3,}}/{bar:\d{2,}}`: {
"/a": nil,
"/ab": nil,
"/abc": nil,
"/abc/1": nil,
"/abc/12": {"abc", "12"},
"/abcd/12": {"abcd", "12"},
"/abcd/123": {"abcd", "123"},
},
}
for pattern, paths := range tests {
p, _ = newRouteRegexp(pattern, false, false, false, false)
for path, result := range paths {
matches = p.regexp.FindStringSubmatch(path)
if result == nil {
if matches != nil {
t.Errorf("%v should not match %v.", pattern, path)
}
} else {
if len(matches) != len(result)+1 {
t.Errorf("Expected %v matches, got %v.", len(result)+1, len(matches))
} else {
for k, v := range result {
if matches[k+1] != v {
t.Errorf("Expected %v, got %v.", v, matches[k+1])
}
}
}
}
}
}
}

19
vendor/github.com/gorilla/websocket/bench_test.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,19 @@
// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"testing"
)
func BenchmarkMaskBytes(b *testing.B) {
var key [4]byte
data := make([]byte, 1024)
pos := 0
for i := 0; i < b.N; i++ {
pos = maskBytes(key, pos, data)
}
b.SetBytes(int64(len(data)))
}

451
vendor/github.com/gorilla/websocket/client_server_test.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,451 @@
// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"crypto/tls"
"crypto/x509"
"encoding/base64"
"io"
"io/ioutil"
"net"
"net/http"
"net/http/httptest"
"net/url"
"reflect"
"strings"
"testing"
"time"
)
var cstUpgrader = Upgrader{
Subprotocols: []string{"p0", "p1"},
ReadBufferSize: 1024,
WriteBufferSize: 1024,
Error: func(w http.ResponseWriter, r *http.Request, status int, reason error) {
http.Error(w, reason.Error(), status)
},
}
var cstDialer = Dialer{
Subprotocols: []string{"p1", "p2"},
ReadBufferSize: 1024,
WriteBufferSize: 1024,
}
type cstHandler struct{ *testing.T }
type cstServer struct {
*httptest.Server
URL string
}
const (
cstPath = "/a/b"
cstRawQuery = "x=y"
cstRequestURI = cstPath + "?" + cstRawQuery
)
func newServer(t *testing.T) *cstServer {
var s cstServer
s.Server = httptest.NewServer(cstHandler{t})
s.Server.URL += cstRequestURI
s.URL = makeWsProto(s.Server.URL)
return &s
}
func newTLSServer(t *testing.T) *cstServer {
var s cstServer
s.Server = httptest.NewTLSServer(cstHandler{t})
s.Server.URL += cstRequestURI
s.URL = makeWsProto(s.Server.URL)
return &s
}
func (t cstHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != cstPath {
t.Logf("path=%v, want %v", r.URL.Path, cstPath)
http.Error(w, "bad path", 400)
return
}
if r.URL.RawQuery != cstRawQuery {
t.Logf("query=%v, want %v", r.URL.RawQuery, cstRawQuery)
http.Error(w, "bad path", 400)
return
}
subprotos := Subprotocols(r)
if !reflect.DeepEqual(subprotos, cstDialer.Subprotocols) {
t.Logf("subprotols=%v, want %v", subprotos, cstDialer.Subprotocols)
http.Error(w, "bad protocol", 400)
return
}
ws, err := cstUpgrader.Upgrade(w, r, http.Header{"Set-Cookie": {"sessionID=1234"}})
if err != nil {
t.Logf("Upgrade: %v", err)
return
}
defer ws.Close()
if ws.Subprotocol() != "p1" {
t.Logf("Subprotocol() = %s, want p1", ws.Subprotocol())
ws.Close()
return
}
op, rd, err := ws.NextReader()
if err != nil {
t.Logf("NextReader: %v", err)
return
}
wr, err := ws.NextWriter(op)
if err != nil {
t.Logf("NextWriter: %v", err)
return
}
if _, err = io.Copy(wr, rd); err != nil {
t.Logf("NextWriter: %v", err)
return
}
if err := wr.Close(); err != nil {
t.Logf("Close: %v", err)
return
}
}
func makeWsProto(s string) string {
return "ws" + strings.TrimPrefix(s, "http")
}
func sendRecv(t *testing.T, ws *Conn) {
const message = "Hello World!"
if err := ws.SetWriteDeadline(time.Now().Add(time.Second)); err != nil {
t.Fatalf("SetWriteDeadline: %v", err)
}
if err := ws.WriteMessage(TextMessage, []byte(message)); err != nil {
t.Fatalf("WriteMessage: %v", err)
}
if err := ws.SetReadDeadline(time.Now().Add(time.Second)); err != nil {
t.Fatalf("SetReadDeadline: %v", err)
}
_, p, err := ws.ReadMessage()
if err != nil {
t.Fatalf("ReadMessage: %v", err)
}
if string(p) != message {
t.Fatalf("message=%s, want %s", p, message)
}
}
func TestProxyDial(t *testing.T) {
s := newServer(t)
defer s.Close()
surl, _ := url.Parse(s.URL)
cstDialer.Proxy = http.ProxyURL(surl)
connect := false
origHandler := s.Server.Config.Handler
// Capture the request Host header.
s.Server.Config.Handler = http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
if r.Method == "CONNECT" {
connect = true
w.WriteHeader(200)
return
}
if !connect {
t.Log("connect not recieved")
http.Error(w, "connect not recieved", 405)
return
}
origHandler.ServeHTTP(w, r)
})
ws, _, err := cstDialer.Dial(s.URL, nil)
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
sendRecv(t, ws)
cstDialer.Proxy = http.ProxyFromEnvironment
}
func TestProxyAuthorizationDial(t *testing.T) {
s := newServer(t)
defer s.Close()
surl, _ := url.Parse(s.URL)
surl.User = url.UserPassword("username", "password")
cstDialer.Proxy = http.ProxyURL(surl)
connect := false
origHandler := s.Server.Config.Handler
// Capture the request Host header.
s.Server.Config.Handler = http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
proxyAuth := r.Header.Get("Proxy-Authorization")
expectedProxyAuth := "Basic " + base64.StdEncoding.EncodeToString([]byte("username:password"))
if r.Method == "CONNECT" && proxyAuth == expectedProxyAuth {
connect = true
w.WriteHeader(200)
return
}
if !connect {
t.Log("connect with proxy authorization not recieved")
http.Error(w, "connect with proxy authorization not recieved", 405)
return
}
origHandler.ServeHTTP(w, r)
})
ws, _, err := cstDialer.Dial(s.URL, nil)
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
sendRecv(t, ws)
cstDialer.Proxy = http.ProxyFromEnvironment
}
func TestDial(t *testing.T) {
s := newServer(t)
defer s.Close()
ws, _, err := cstDialer.Dial(s.URL, nil)
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
sendRecv(t, ws)
}
func TestDialTLS(t *testing.T) {
s := newTLSServer(t)
defer s.Close()
certs := x509.NewCertPool()
for _, c := range s.TLS.Certificates {
roots, err := x509.ParseCertificates(c.Certificate[len(c.Certificate)-1])
if err != nil {
t.Fatalf("error parsing server's root cert: %v", err)
}
for _, root := range roots {
certs.AddCert(root)
}
}
u, _ := url.Parse(s.URL)
d := cstDialer
d.NetDial = func(network, addr string) (net.Conn, error) { return net.Dial(network, u.Host) }
d.TLSClientConfig = &tls.Config{RootCAs: certs}
ws, _, err := d.Dial("wss://example.com"+cstRequestURI, nil)
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
sendRecv(t, ws)
}
func xTestDialTLSBadCert(t *testing.T) {
// This test is deactivated because of noisy logging from the net/http package.
s := newTLSServer(t)
defer s.Close()
ws, _, err := cstDialer.Dial(s.URL, nil)
if err == nil {
ws.Close()
t.Fatalf("Dial: nil")
}
}
func xTestDialTLSNoVerify(t *testing.T) {
s := newTLSServer(t)
defer s.Close()
d := cstDialer
d.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
ws, _, err := d.Dial(s.URL, nil)
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
sendRecv(t, ws)
}
func TestDialTimeout(t *testing.T) {
s := newServer(t)
defer s.Close()
d := cstDialer
d.HandshakeTimeout = -1
ws, _, err := d.Dial(s.URL, nil)
if err == nil {
ws.Close()
t.Fatalf("Dial: nil")
}
}
func TestDialBadScheme(t *testing.T) {
s := newServer(t)
defer s.Close()
ws, _, err := cstDialer.Dial(s.Server.URL, nil)
if err == nil {
ws.Close()
t.Fatalf("Dial: nil")
}
}
func TestDialBadOrigin(t *testing.T) {
s := newServer(t)
defer s.Close()
ws, resp, err := cstDialer.Dial(s.URL, http.Header{"Origin": {"bad"}})
if err == nil {
ws.Close()
t.Fatalf("Dial: nil")
}
if resp == nil {
t.Fatalf("resp=nil, err=%v", err)
}
if resp.StatusCode != http.StatusForbidden {
t.Fatalf("status=%d, want %d", resp.StatusCode, http.StatusForbidden)
}
}
func TestDialBadHeader(t *testing.T) {
s := newServer(t)
defer s.Close()
for _, k := range []string{"Upgrade",
"Connection",
"Sec-Websocket-Key",
"Sec-Websocket-Version",
"Sec-Websocket-Protocol"} {
h := http.Header{}
h.Set(k, "bad")
ws, _, err := cstDialer.Dial(s.URL, http.Header{"Origin": {"bad"}})
if err == nil {
ws.Close()
t.Errorf("Dial with header %s returned nil", k)
}
}
}
func TestBadMethod(t *testing.T) {
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
ws, err := cstUpgrader.Upgrade(w, r, nil)
if err == nil {
t.Errorf("handshake succeeded, expect fail")
ws.Close()
}
}))
defer s.Close()
resp, err := http.PostForm(s.URL, url.Values{})
if err != nil {
t.Fatalf("PostForm returned error %v", err)
}
resp.Body.Close()
if resp.StatusCode != http.StatusMethodNotAllowed {
t.Errorf("Status = %d, want %d", resp.StatusCode, http.StatusMethodNotAllowed)
}
}
func TestHandshake(t *testing.T) {
s := newServer(t)
defer s.Close()
ws, resp, err := cstDialer.Dial(s.URL, http.Header{"Origin": {s.URL}})
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
var sessionID string
for _, c := range resp.Cookies() {
if c.Name == "sessionID" {
sessionID = c.Value
}
}
if sessionID != "1234" {
t.Error("Set-Cookie not received from the server.")
}
if ws.Subprotocol() != "p1" {
t.Errorf("ws.Subprotocol() = %s, want p1", ws.Subprotocol())
}
sendRecv(t, ws)
}
func TestRespOnBadHandshake(t *testing.T) {
const expectedStatus = http.StatusGone
const expectedBody = "This is the response body."
s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(expectedStatus)
io.WriteString(w, expectedBody)
}))
defer s.Close()
ws, resp, err := cstDialer.Dial(makeWsProto(s.URL), nil)
if err == nil {
ws.Close()
t.Fatalf("Dial: nil")
}
if resp == nil {
t.Fatalf("resp=nil, err=%v", err)
}
if resp.StatusCode != expectedStatus {
t.Errorf("resp.StatusCode=%d, want %d", resp.StatusCode, expectedStatus)
}
p, err := ioutil.ReadAll(resp.Body)
if err != nil {
t.Fatalf("ReadFull(resp.Body) returned error %v", err)
}
if string(p) != expectedBody {
t.Errorf("resp.Body=%s, want %s", p, expectedBody)
}
}
// TestHostHeader confirms that the host header provided in the call to Dial is
// sent to the server.
func TestHostHeader(t *testing.T) {
s := newServer(t)
defer s.Close()
specifiedHost := make(chan string, 1)
origHandler := s.Server.Config.Handler
// Capture the request Host header.
s.Server.Config.Handler = http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
specifiedHost <- r.Host
origHandler.ServeHTTP(w, r)
})
ws, _, err := cstDialer.Dial(s.URL, http.Header{"Host": {"testhost"}})
if err != nil {
t.Fatalf("Dial: %v", err)
}
defer ws.Close()
if gotHost := <-specifiedHost; gotHost != "testhost" {
t.Fatalf("gotHost = %q, want \"testhost\"", gotHost)
}
sendRecv(t, ws)
}

72
vendor/github.com/gorilla/websocket/client_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"net/url"
"reflect"
"testing"
)
var parseURLTests = []struct {
s string
u *url.URL
rui string
}{
{"ws://example.com/", &url.URL{Scheme: "ws", Host: "example.com", Opaque: "/"}, "/"},
{"ws://example.com", &url.URL{Scheme: "ws", Host: "example.com", Opaque: "/"}, "/"},
{"ws://example.com:7777/", &url.URL{Scheme: "ws", Host: "example.com:7777", Opaque: "/"}, "/"},
{"wss://example.com/", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/"}, "/"},
{"wss://example.com/a/b", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/a/b"}, "/a/b"},
{"ss://example.com/a/b", nil, ""},
{"ws://webmaster@example.com/", nil, ""},
{"wss://example.com/a/b?x=y", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/a/b", RawQuery: "x=y"}, "/a/b?x=y"},
{"wss://example.com?x=y", &url.URL{Scheme: "wss", Host: "example.com", Opaque: "/", RawQuery: "x=y"}, "/?x=y"},
}
func TestParseURL(t *testing.T) {
for _, tt := range parseURLTests {
u, err := parseURL(tt.s)
if tt.u != nil && err != nil {
t.Errorf("parseURL(%q) returned error %v", tt.s, err)
continue
}
if tt.u == nil {
if err == nil {
t.Errorf("parseURL(%q) did not return error", tt.s)
}
continue
}
if !reflect.DeepEqual(u, tt.u) {
t.Errorf("parseURL(%q) = %v, want %v", tt.s, u, tt.u)
continue
}
if u.RequestURI() != tt.rui {
t.Errorf("parseURL(%q).RequestURI() = %v, want %v", tt.s, u.RequestURI(), tt.rui)
}
}
}
var hostPortNoPortTests = []struct {
u *url.URL
hostPort, hostNoPort string
}{
{&url.URL{Scheme: "ws", Host: "example.com"}, "example.com:80", "example.com"},
{&url.URL{Scheme: "wss", Host: "example.com"}, "example.com:443", "example.com"},
{&url.URL{Scheme: "ws", Host: "example.com:7777"}, "example.com:7777", "example.com"},
{&url.URL{Scheme: "wss", Host: "example.com:7777"}, "example.com:7777", "example.com"},
}
func TestHostPortNoPort(t *testing.T) {
for _, tt := range hostPortNoPortTests {
hostPort, hostNoPort := hostPortNoPort(tt.u)
if hostPort != tt.hostPort {
t.Errorf("hostPortNoPort(%v) returned hostPort %q, want %q", tt.u, hostPort, tt.hostPort)
}
if hostNoPort != tt.hostNoPort {
t.Errorf("hostPortNoPort(%v) returned hostNoPort %q, want %q", tt.u, hostNoPort, tt.hostNoPort)
}
}
}

402
vendor/github.com/gorilla/websocket/conn_test.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,402 @@
// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"bufio"
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
"net"
"reflect"
"testing"
"testing/iotest"
"time"
)
var _ net.Error = errWriteTimeout
type fakeNetConn struct {
io.Reader
io.Writer
}
func (c fakeNetConn) Close() error { return nil }
func (c fakeNetConn) LocalAddr() net.Addr { return nil }
func (c fakeNetConn) RemoteAddr() net.Addr { return nil }
func (c fakeNetConn) SetDeadline(t time.Time) error { return nil }
func (c fakeNetConn) SetReadDeadline(t time.Time) error { return nil }
func (c fakeNetConn) SetWriteDeadline(t time.Time) error { return nil }
func TestFraming(t *testing.T) {
frameSizes := []int{0, 1, 2, 124, 125, 126, 127, 128, 129, 65534, 65535, 65536, 65537}
var readChunkers = []struct {
name string
f func(io.Reader) io.Reader
}{
{"half", iotest.HalfReader},
{"one", iotest.OneByteReader},
{"asis", func(r io.Reader) io.Reader { return r }},
}
writeBuf := make([]byte, 65537)
for i := range writeBuf {
writeBuf[i] = byte(i)
}
for _, isServer := range []bool{true, false} {
for _, chunker := range readChunkers {
var connBuf bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &connBuf}, isServer, 1024, 1024)
rc := newConn(fakeNetConn{Reader: chunker.f(&connBuf), Writer: nil}, !isServer, 1024, 1024)
for _, n := range frameSizes {
for _, iocopy := range []bool{true, false} {
name := fmt.Sprintf("s:%v, r:%s, n:%d c:%v", isServer, chunker.name, n, iocopy)
w, err := wc.NextWriter(TextMessage)
if err != nil {
t.Errorf("%s: wc.NextWriter() returned %v", name, err)
continue
}
var nn int
if iocopy {
var n64 int64
n64, err = io.Copy(w, bytes.NewReader(writeBuf[:n]))
nn = int(n64)
} else {
nn, err = w.Write(writeBuf[:n])
}
if err != nil || nn != n {
t.Errorf("%s: w.Write(writeBuf[:n]) returned %d, %v", name, nn, err)
continue
}
err = w.Close()
if err != nil {
t.Errorf("%s: w.Close() returned %v", name, err)
continue
}
opCode, r, err := rc.NextReader()
if err != nil || opCode != TextMessage {
t.Errorf("%s: NextReader() returned %d, r, %v", name, opCode, err)
continue
}
rbuf, err := ioutil.ReadAll(r)
if err != nil {
t.Errorf("%s: ReadFull() returned rbuf, %v", name, err)
continue
}
if len(rbuf) != n {
t.Errorf("%s: len(rbuf) is %d, want %d", name, len(rbuf), n)
continue
}
for i, b := range rbuf {
if byte(i) != b {
t.Errorf("%s: bad byte at offset %d", name, i)
break
}
}
}
}
}
}
}
func TestControl(t *testing.T) {
const message = "this is a ping/pong messsage"
for _, isServer := range []bool{true, false} {
for _, isWriteControl := range []bool{true, false} {
name := fmt.Sprintf("s:%v, wc:%v", isServer, isWriteControl)
var connBuf bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &connBuf}, isServer, 1024, 1024)
rc := newConn(fakeNetConn{Reader: &connBuf, Writer: nil}, !isServer, 1024, 1024)
if isWriteControl {
wc.WriteControl(PongMessage, []byte(message), time.Now().Add(time.Second))
} else {
w, err := wc.NextWriter(PongMessage)
if err != nil {
t.Errorf("%s: wc.NextWriter() returned %v", name, err)
continue
}
if _, err := w.Write([]byte(message)); err != nil {
t.Errorf("%s: w.Write() returned %v", name, err)
continue
}
if err := w.Close(); err != nil {
t.Errorf("%s: w.Close() returned %v", name, err)
continue
}
var actualMessage string
rc.SetPongHandler(func(s string) error { actualMessage = s; return nil })
rc.NextReader()
if actualMessage != message {
t.Errorf("%s: pong=%q, want %q", name, actualMessage, message)
continue
}
}
}
}
}
func TestCloseBeforeFinalFrame(t *testing.T) {
const bufSize = 512
expectedErr := &CloseError{Code: CloseNormalClosure, Text: "hello"}
var b1, b2 bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &b1}, false, 1024, bufSize)
rc := newConn(fakeNetConn{Reader: &b1, Writer: &b2}, true, 1024, 1024)
w, _ := wc.NextWriter(BinaryMessage)
w.Write(make([]byte, bufSize+bufSize/2))
wc.WriteControl(CloseMessage, FormatCloseMessage(expectedErr.Code, expectedErr.Text), time.Now().Add(10*time.Second))
w.Close()
op, r, err := rc.NextReader()
if op != BinaryMessage || err != nil {
t.Fatalf("NextReader() returned %d, %v", op, err)
}
_, err = io.Copy(ioutil.Discard, r)
if !reflect.DeepEqual(err, expectedErr) {
t.Fatalf("io.Copy() returned %v, want %v", err, expectedErr)
}
_, _, err = rc.NextReader()
if !reflect.DeepEqual(err, expectedErr) {
t.Fatalf("NextReader() returned %v, want %v", err, expectedErr)
}
}
func TestEOFWithinFrame(t *testing.T) {
const bufSize = 64
for n := 0; ; n++ {
var b bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &b}, false, 1024, 1024)
rc := newConn(fakeNetConn{Reader: &b, Writer: nil}, true, 1024, 1024)
w, _ := wc.NextWriter(BinaryMessage)
w.Write(make([]byte, bufSize))
w.Close()
if n >= b.Len() {
break
}
b.Truncate(n)
op, r, err := rc.NextReader()
if err == errUnexpectedEOF {
continue
}
if op != BinaryMessage || err != nil {
t.Fatalf("%d: NextReader() returned %d, %v", n, op, err)
}
_, err = io.Copy(ioutil.Discard, r)
if err != errUnexpectedEOF {
t.Fatalf("%d: io.Copy() returned %v, want %v", n, err, errUnexpectedEOF)
}
_, _, err = rc.NextReader()
if err != errUnexpectedEOF {
t.Fatalf("%d: NextReader() returned %v, want %v", n, err, errUnexpectedEOF)
}
}
}
func TestEOFBeforeFinalFrame(t *testing.T) {
const bufSize = 512
var b1, b2 bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &b1}, false, 1024, bufSize)
rc := newConn(fakeNetConn{Reader: &b1, Writer: &b2}, true, 1024, 1024)
w, _ := wc.NextWriter(BinaryMessage)
w.Write(make([]byte, bufSize+bufSize/2))
op, r, err := rc.NextReader()
if op != BinaryMessage || err != nil {
t.Fatalf("NextReader() returned %d, %v", op, err)
}
_, err = io.Copy(ioutil.Discard, r)
if err != errUnexpectedEOF {
t.Fatalf("io.Copy() returned %v, want %v", err, errUnexpectedEOF)
}
_, _, err = rc.NextReader()
if err != errUnexpectedEOF {
t.Fatalf("NextReader() returned %v, want %v", err, errUnexpectedEOF)
}
}
func TestReadLimit(t *testing.T) {
const readLimit = 512
message := make([]byte, readLimit+1)
var b1, b2 bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &b1}, false, 1024, readLimit-2)
rc := newConn(fakeNetConn{Reader: &b1, Writer: &b2}, true, 1024, 1024)
rc.SetReadLimit(readLimit)
// Send message at the limit with interleaved pong.
w, _ := wc.NextWriter(BinaryMessage)
w.Write(message[:readLimit-1])
wc.WriteControl(PongMessage, []byte("this is a pong"), time.Now().Add(10*time.Second))
w.Write(message[:1])
w.Close()
// Send message larger than the limit.
wc.WriteMessage(BinaryMessage, message[:readLimit+1])
op, _, err := rc.NextReader()
if op != BinaryMessage || err != nil {
t.Fatalf("1: NextReader() returned %d, %v", op, err)
}
op, r, err := rc.NextReader()
if op != BinaryMessage || err != nil {
t.Fatalf("2: NextReader() returned %d, %v", op, err)
}
_, err = io.Copy(ioutil.Discard, r)
if err != ErrReadLimit {
t.Fatalf("io.Copy() returned %v", err)
}
}
func TestUnderlyingConn(t *testing.T) {
var b1, b2 bytes.Buffer
fc := fakeNetConn{Reader: &b1, Writer: &b2}
c := newConn(fc, true, 1024, 1024)
ul := c.UnderlyingConn()
if ul != fc {
t.Fatalf("Underlying conn is not what it should be.")
}
}
func TestBufioReadBytes(t *testing.T) {
// Test calling bufio.ReadBytes for value longer than read buffer size.
m := make([]byte, 512)
m[len(m)-1] = '\n'
var b1, b2 bytes.Buffer
wc := newConn(fakeNetConn{Reader: nil, Writer: &b1}, false, len(m)+64, len(m)+64)
rc := newConn(fakeNetConn{Reader: &b1, Writer: &b2}, true, len(m)-64, len(m)-64)
w, _ := wc.NextWriter(BinaryMessage)
w.Write(m)
w.Close()
op, r, err := rc.NextReader()
if op != BinaryMessage || err != nil {
t.Fatalf("NextReader() returned %d, %v", op, err)
}
br := bufio.NewReader(r)
p, err := br.ReadBytes('\n')
if err != nil {
t.Fatalf("ReadBytes() returned %v", err)
}
if len(p) != len(m) {
t.Fatalf("read returnd %d bytes, want %d bytes", len(p), len(m))
}
}
var closeErrorTests = []struct {
err error
codes []int
ok bool
}{
{&CloseError{Code: CloseNormalClosure}, []int{CloseNormalClosure}, true},
{&CloseError{Code: CloseNormalClosure}, []int{CloseNoStatusReceived}, false},
{&CloseError{Code: CloseNormalClosure}, []int{CloseNoStatusReceived, CloseNormalClosure}, true},
{errors.New("hello"), []int{CloseNormalClosure}, false},
}
func TestCloseError(t *testing.T) {
for _, tt := range closeErrorTests {
ok := IsCloseError(tt.err, tt.codes...)
if ok != tt.ok {
t.Errorf("IsCloseError(%#v, %#v) returned %v, want %v", tt.err, tt.codes, ok, tt.ok)
}
}
}
var unexpectedCloseErrorTests = []struct {
err error
codes []int
ok bool
}{
{&CloseError{Code: CloseNormalClosure}, []int{CloseNormalClosure}, false},
{&CloseError{Code: CloseNormalClosure}, []int{CloseNoStatusReceived}, true},
{&CloseError{Code: CloseNormalClosure}, []int{CloseNoStatusReceived, CloseNormalClosure}, false},
{errors.New("hello"), []int{CloseNormalClosure}, false},
}
func TestUnexpectedCloseErrors(t *testing.T) {
for _, tt := range unexpectedCloseErrorTests {
ok := IsUnexpectedCloseError(tt.err, tt.codes...)
if ok != tt.ok {
t.Errorf("IsUnexpectedCloseError(%#v, %#v) returned %v, want %v", tt.err, tt.codes, ok, tt.ok)
}
}
}
type blockingWriter struct {
c1, c2 chan struct{}
}
func (w blockingWriter) Write(p []byte) (int, error) {
// Allow main to continue
close(w.c1)
// Wait for panic in main
<-w.c2
return len(p), nil
}
func TestConcurrentWritePanic(t *testing.T) {
w := blockingWriter{make(chan struct{}), make(chan struct{})}
c := newConn(fakeNetConn{Reader: nil, Writer: w}, false, 1024, 1024)
go func() {
c.WriteMessage(TextMessage, []byte{})
}()
// wait for goroutine to block in write.
<-w.c1
defer func() {
close(w.c2)
if v := recover(); v != nil {
return
}
}()
c.WriteMessage(TextMessage, []byte{})
t.Fatal("should not get here")
}
type failingReader struct{}
func (r failingReader) Read(p []byte) (int, error) {
return 0, io.EOF
}
func TestFailedConnectionReadPanic(t *testing.T) {
c := newConn(fakeNetConn{Reader: failingReader{}, Writer: nil}, false, 1024, 1024)
defer func() {
if v := recover(); v != nil {
return
}
}()
for i := 0; i < 20000; i++ {
c.ReadMessage()
}
t.Fatal("should not get here")
}

46
vendor/github.com/gorilla/websocket/example_test.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,46 @@
// Copyright 2015 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket_test
import (
"log"
"net/http"
"testing"
"github.com/gorilla/websocket"
)
var (
c *websocket.Conn
req *http.Request
)
// The websocket.IsUnexpectedCloseError function is useful for identifying
// application and protocol errors.
//
// This server application works with a client application running in the
// browser. The client application does not explicitly close the websocket. The
// only expected close message from the client has the code
// websocket.CloseGoingAway. All other other close messages are likely the
// result of an application or protocol error and are logged to aid debugging.
func ExampleIsUnexpectedCloseError() {
for {
messageType, p, err := c.ReadMessage()
if err != nil {
if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway) {
log.Printf("error: %v, user-agent: %v", err, req.Header.Get("User-Agent"))
}
return
}
processMesage(messageType, p)
}
}
func processMesage(mt int, p []byte) {}
// TestX prevents godoc from showing this entire file in the example. Remove
// this function when a second example is added.
func TestX(t *testing.T) {}

13
vendor/github.com/gorilla/websocket/examples/autobahn/README.md сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,13 @@
# Test Server
This package contains a server for the [Autobahn WebSockets Test Suite](http://autobahn.ws/testsuite).
To test the server, run
go run server.go
and start the client test driver
wstest -m fuzzingclient -s fuzzingclient.json
When the client completes, it writes a report to reports/clients/index.html.

14
vendor/github.com/gorilla/websocket/examples/autobahn/fuzzingclient.json сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,14 @@
{
"options": {"failByDrop": false},
"outdir": "./reports/clients",
"servers": [
{"agent": "ReadAllWriteMessage", "url": "ws://localhost:9000/m", "options": {"version": 18}},
{"agent": "ReadAllWrite", "url": "ws://localhost:9000/r", "options": {"version": 18}},
{"agent": "CopyFull", "url": "ws://localhost:9000/f", "options": {"version": 18}},
{"agent": "CopyWriterOnly", "url": "ws://localhost:9000/c", "options": {"version": 18}}
],
"cases": ["*"],
"exclude-cases": [],
"exclude-agent-cases": {}
}

246
vendor/github.com/gorilla/websocket/examples/autobahn/server.go сгенерированный поставляемый Обычный файл
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@@ -0,0 +1,246 @@
// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Command server is a test server for the Autobahn WebSockets Test Suite.
package main
import (
"errors"
"flag"
"github.com/gorilla/websocket"
"io"
"log"
"net/http"
"time"
"unicode/utf8"
)
var upgrader = websocket.Upgrader{
ReadBufferSize: 4096,
WriteBufferSize: 4096,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
// echoCopy echoes messages from the client using io.Copy.
func echoCopy(w http.ResponseWriter, r *http.Request, writerOnly bool) {
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Println("Upgrade:", err)
return
}
defer conn.Close()
for {
mt, r, err := conn.NextReader()
if err != nil {
if err != io.EOF {
log.Println("NextReader:", err)
}
return
}
if mt == websocket.TextMessage {
r = &validator{r: r}
}
w, err := conn.NextWriter(mt)
if err != nil {
log.Println("NextWriter:", err)
return
}
if mt == websocket.TextMessage {
r = &validator{r: r}
}
if writerOnly {
_, err = io.Copy(struct{ io.Writer }{w}, r)
} else {
_, err = io.Copy(w, r)
}
if err != nil {
if err == errInvalidUTF8 {
conn.WriteControl(websocket.CloseMessage,
websocket.FormatCloseMessage(websocket.CloseInvalidFramePayloadData, ""),
time.Time{})
}
log.Println("Copy:", err)
return
}
err = w.Close()
if err != nil {
log.Println("Close:", err)
return
}
}
}
func echoCopyWriterOnly(w http.ResponseWriter, r *http.Request) {
echoCopy(w, r, true)
}
func echoCopyFull(w http.ResponseWriter, r *http.Request) {
echoCopy(w, r, false)
}
// echoReadAll echoes messages from the client by reading the entire message
// with ioutil.ReadAll.
func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage bool) {
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Println("Upgrade:", err)
return
}
defer conn.Close()
for {
mt, b, err := conn.ReadMessage()
if err != nil {
if err != io.EOF {
log.Println("NextReader:", err)
}
return
}
if mt == websocket.TextMessage {
if !utf8.Valid(b) {
conn.WriteControl(websocket.CloseMessage,
websocket.FormatCloseMessage(websocket.CloseInvalidFramePayloadData, ""),
time.Time{})
log.Println("ReadAll: invalid utf8")
}
}
if writeMessage {
err = conn.WriteMessage(mt, b)
if err != nil {
log.Println("WriteMessage:", err)
}
} else {
w, err := conn.NextWriter(mt)
if err != nil {
log.Println("NextWriter:", err)
return
}
if _, err := w.Write(b); err != nil {
log.Println("Writer:", err)
return
}
if err := w.Close(); err != nil {
log.Println("Close:", err)
return
}
}
}
}
func echoReadAllWriter(w http.ResponseWriter, r *http.Request) {
echoReadAll(w, r, false)
}
func echoReadAllWriteMessage(w http.ResponseWriter, r *http.Request) {
echoReadAll(w, r, true)
}
func serveHome(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.Error(w, "Not found.", 404)
return
}
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
io.WriteString(w, "<html><body>Echo Server</body></html>")
}
var addr = flag.String("addr", ":9000", "http service address")
func main() {
flag.Parse()
http.HandleFunc("/", serveHome)
http.HandleFunc("/c", echoCopyWriterOnly)
http.HandleFunc("/f", echoCopyFull)
http.HandleFunc("/r", echoReadAllWriter)
http.HandleFunc("/m", echoReadAllWriteMessage)
err := http.ListenAndServe(*addr, nil)
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}
type validator struct {
state int
x rune
r io.Reader
}
var errInvalidUTF8 = errors.New("invalid utf8")
func (r *validator) Read(p []byte) (int, error) {
n, err := r.r.Read(p)
state := r.state
x := r.x
for _, b := range p[:n] {
state, x = decode(state, x, b)
if state == utf8Reject {
break
}
}
r.state = state
r.x = x
if state == utf8Reject || (err == io.EOF && state != utf8Accept) {
return n, errInvalidUTF8
}
return n, err
}
// UTF-8 decoder from http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
//
// Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
var utf8d = [...]byte{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 00..1f
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 20..3f
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 40..5f
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 60..7f
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, // 80..9f
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, // a0..bf
8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, // c0..df
0xa, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x4, 0x3, 0x3, // e0..ef
0xb, 0x6, 0x6, 0x6, 0x5, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, 0x8, // f0..ff
0x0, 0x1, 0x2, 0x3, 0x5, 0x8, 0x7, 0x1, 0x1, 0x1, 0x4, 0x6, 0x1, 0x1, 0x1, 0x1, // s0..s0
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, // s1..s2
1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, // s3..s4
1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, // s5..s6
1, 3, 1, 1, 1, 1, 1, 3, 1, 3, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // s7..s8
}
const (
utf8Accept = 0
utf8Reject = 1
)
func decode(state int, x rune, b byte) (int, rune) {
t := utf8d[b]
if state != utf8Accept {
x = rune(b&0x3f) | (x << 6)
} else {
x = rune((0xff >> t) & b)
}
state = int(utf8d[256+state*16+int(t)])
return state, x
}

20
vendor/github.com/gorilla/websocket/examples/chat/README.md сгенерированный поставляемый Обычный файл
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# Chat Example
This application shows how to use use the
[websocket](https://github.com/gorilla/websocket) package and
[jQuery](http://jquery.com) to implement a simple web chat application.
## Running the example
The example requires a working Go development environment. The [Getting
Started](http://golang.org/doc/install) page describes how to install the
development environment.
Once you have Go up and running, you can download, build and run the example
using the following commands.
$ go get github.com/gorilla/websocket
$ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/chat`
$ go run *.go
To use the chat example, open http://localhost:8080/ in your browser.

105
vendor/github.com/gorilla/websocket/examples/chat/conn.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"github.com/gorilla/websocket"
"log"
"net/http"
"time"
)
const (
// Time allowed to write a message to the peer.
writeWait = 10 * time.Second
// Time allowed to read the next pong message from the peer.
pongWait = 60 * time.Second
// Send pings to peer with this period. Must be less than pongWait.
pingPeriod = (pongWait * 9) / 10
// Maximum message size allowed from peer.
maxMessageSize = 512
)
var upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
}
// connection is an middleman between the websocket connection and the hub.
type connection struct {
// The websocket connection.
ws *websocket.Conn
// Buffered channel of outbound messages.
send chan []byte
}
// readPump pumps messages from the websocket connection to the hub.
func (c *connection) readPump() {
defer func() {
h.unregister <- c
c.ws.Close()
}()
c.ws.SetReadLimit(maxMessageSize)
c.ws.SetReadDeadline(time.Now().Add(pongWait))
c.ws.SetPongHandler(func(string) error { c.ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
for {
_, message, err := c.ws.ReadMessage()
if err != nil {
if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway) {
log.Printf("error: %v", err)
}
break
}
h.broadcast <- message
}
}
// write writes a message with the given message type and payload.
func (c *connection) write(mt int, payload []byte) error {
c.ws.SetWriteDeadline(time.Now().Add(writeWait))
return c.ws.WriteMessage(mt, payload)
}
// writePump pumps messages from the hub to the websocket connection.
func (c *connection) writePump() {
ticker := time.NewTicker(pingPeriod)
defer func() {
ticker.Stop()
c.ws.Close()
}()
for {
select {
case message, ok := <-c.send:
if !ok {
c.write(websocket.CloseMessage, []byte{})
return
}
if err := c.write(websocket.TextMessage, message); err != nil {
return
}
case <-ticker.C:
if err := c.write(websocket.PingMessage, []byte{}); err != nil {
return
}
}
}
}
// serveWs handles websocket requests from the peer.
func serveWs(w http.ResponseWriter, r *http.Request) {
ws, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Println(err)
return
}
c := &connection{send: make(chan []byte, 256), ws: ws}
h.register <- c
go c.writePump()
c.readPump()
}

92
vendor/github.com/gorilla/websocket/examples/chat/home.html сгенерированный поставляемый Обычный файл
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Chat Example</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
var conn;
var msg = $("#msg");
var log = $("#log");
function appendLog(msg) {
var d = log[0]
var doScroll = d.scrollTop == d.scrollHeight - d.clientHeight;
msg.appendTo(log)
if (doScroll) {
d.scrollTop = d.scrollHeight - d.clientHeight;
}
}
$("#form").submit(function() {
if (!conn) {
return false;
}
if (!msg.val()) {
return false;
}
conn.send(msg.val());
msg.val("");
return false
});
if (window["WebSocket"]) {
conn = new WebSocket("ws://{{$}}/ws");
conn.onclose = function(evt) {
appendLog($("<div><b>Connection closed.</b></div>"))
}
conn.onmessage = function(evt) {
appendLog($("<div/>").text(evt.data))
}
} else {
appendLog($("<div><b>Your browser does not support WebSockets.</b></div>"))
}
});
</script>
<style type="text/css">
html {
overflow: hidden;
}
body {
overflow: hidden;
padding: 0;
margin: 0;
width: 100%;
height: 100%;
background: gray;
}
#log {
background: white;
margin: 0;
padding: 0.5em 0.5em 0.5em 0.5em;
position: absolute;
top: 0.5em;
left: 0.5em;
right: 0.5em;
bottom: 3em;
overflow: auto;
}
#form {
padding: 0 0.5em 0 0.5em;
margin: 0;
position: absolute;
bottom: 1em;
left: 0px;
width: 100%;
overflow: hidden;
}
</style>
</head>
<body>
<div id="log"></div>
<form id="form">
<input type="submit" value="Send" />
<input type="text" id="msg" size="64"/>
</form>
</body>
</html>

51
vendor/github.com/gorilla/websocket/examples/chat/hub.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
// hub maintains the set of active connections and broadcasts messages to the
// connections.
type hub struct {
// Registered connections.
connections map[*connection]bool
// Inbound messages from the connections.
broadcast chan []byte
// Register requests from the connections.
register chan *connection
// Unregister requests from connections.
unregister chan *connection
}
var h = hub{
broadcast: make(chan []byte),
register: make(chan *connection),
unregister: make(chan *connection),
connections: make(map[*connection]bool),
}
func (h *hub) run() {
for {
select {
case c := <-h.register:
h.connections[c] = true
case c := <-h.unregister:
if _, ok := h.connections[c]; ok {
delete(h.connections, c)
close(c.send)
}
case m := <-h.broadcast:
for c := range h.connections {
select {
case c.send <- m:
default:
close(c.send)
delete(h.connections, c)
}
}
}
}
}

39
vendor/github.com/gorilla/websocket/examples/chat/main.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"flag"
"log"
"net/http"
"text/template"
)
var addr = flag.String("addr", ":8080", "http service address")
var homeTempl = template.Must(template.ParseFiles("home.html"))
func serveHome(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.Error(w, "Not found", 404)
return
}
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
homeTempl.Execute(w, r.Host)
}
func main() {
flag.Parse()
go h.run()
http.HandleFunc("/", serveHome)
http.HandleFunc("/ws", serveWs)
err := http.ListenAndServe(*addr, nil)
if err != nil {
log.Fatal("ListenAndServe: ", err)
}
}

19
vendor/github.com/gorilla/websocket/examples/command/README.md сгенерированный поставляемый Обычный файл
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# Command example
This example connects a websocket connection to stdin and stdout of a command.
Received messages are written to stdin followed by a `\n`. Each line read from
from standard out is sent as a message to the client.
$ go get github.com/gorilla/websocket
$ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/command`
$ go run main.go <command and arguments to run>
# Open http://localhost:8080/ .
Try the following commands.
# Echo sent messages to the output area.
$ go run main.go cat
# Run a shell.Try sending "ls" and "cat main.go".
$ go run main.go sh

96
vendor/github.com/gorilla/websocket/examples/command/home.html сгенерированный поставляемый Обычный файл
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Command Example</title>
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
var conn;
var msg = $("#msg");
var log = $("#log");
function appendLog(msg) {
var d = log[0]
var doScroll = d.scrollTop == d.scrollHeight - d.clientHeight;
msg.appendTo(log)
if (doScroll) {
d.scrollTop = d.scrollHeight - d.clientHeight;
}
}
$("#form").submit(function() {
if (!conn) {
return false;
}
if (!msg.val()) {
return false;
}
conn.send(msg.val());
msg.val("");
return false
});
if (window["WebSocket"]) {
conn = new WebSocket("ws://{{$}}/ws");
conn.onclose = function(evt) {
appendLog($("<div><b>Connection closed.</b></div>"))
}
conn.onmessage = function(evt) {
appendLog($("<pre/>").text(evt.data))
}
} else {
appendLog($("<div><b>Your browser does not support WebSockets.</b></div>"))
}
});
</script>
<style type="text/css">
html {
overflow: hidden;
}
body {
overflow: hidden;
padding: 0;
margin: 0;
width: 100%;
height: 100%;
background: gray;
}
#log {
background: white;
margin: 0;
padding: 0.5em 0.5em 0.5em 0.5em;
position: absolute;
top: 0.5em;
left: 0.5em;
right: 0.5em;
bottom: 3em;
overflow: auto;
}
#log pre {
margin: 0;
}
#form {
padding: 0 0.5em 0 0.5em;
margin: 0;
position: absolute;
bottom: 1em;
left: 0px;
width: 100%;
overflow: hidden;
}
</style>
</head>
<body>
<div id="log"></div>
<form id="form">
<input type="submit" value="Send" />
<input type="text" id="msg" size="64"/>
</form>
</body>
</html>

188
vendor/github.com/gorilla/websocket/examples/command/main.go сгенерированный поставляемый Обычный файл
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// Copyright 2015 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"bufio"
"flag"
"io"
"log"
"net/http"
"os"
"os/exec"
"text/template"
"time"
"github.com/gorilla/websocket"
)
var (
addr = flag.String("addr", "127.0.0.1:8080", "http service address")
cmdPath string
homeTempl = template.Must(template.ParseFiles("home.html"))
)
const (
// Time allowed to write a message to the peer.
writeWait = 10 * time.Second
// Maximum message size allowed from peer.
maxMessageSize = 8192
// Time allowed to read the next pong message from the peer.
pongWait = 60 * time.Second
// Send pings to peer with this period. Must be less than pongWait.
pingPeriod = (pongWait * 9) / 10
)
func pumpStdin(ws *websocket.Conn, w io.Writer) {
defer ws.Close()
ws.SetReadLimit(maxMessageSize)
ws.SetReadDeadline(time.Now().Add(pongWait))
ws.SetPongHandler(func(string) error { ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
for {
_, message, err := ws.ReadMessage()
if err != nil {
break
}
message = append(message, '\n')
if _, err := w.Write(message); err != nil {
break
}
}
}
func pumpStdout(ws *websocket.Conn, r io.Reader, done chan struct{}) {
defer func() {
ws.Close()
close(done)
}()
s := bufio.NewScanner(r)
for s.Scan() {
ws.SetWriteDeadline(time.Now().Add(writeWait))
if err := ws.WriteMessage(websocket.TextMessage, s.Bytes()); err != nil {
break
}
}
if s.Err() != nil {
log.Println("scan:", s.Err())
}
}
func ping(ws *websocket.Conn, done chan struct{}) {
ticker := time.NewTicker(pingPeriod)
defer ticker.Stop()
for {
select {
case <-ticker.C:
if err := ws.WriteControl(websocket.PingMessage, []byte{}, time.Now().Add(writeWait)); err != nil {
log.Println("ping:", err)
}
case <-done:
return
}
}
}
func internalError(ws *websocket.Conn, msg string, err error) {
log.Println(msg, err)
ws.WriteMessage(websocket.TextMessage, []byte("Internal server error."))
}
var upgrader = websocket.Upgrader{}
func serveWs(w http.ResponseWriter, r *http.Request) {
ws, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Println("upgrade:", err)
return
}
defer ws.Close()
outr, outw, err := os.Pipe()
if err != nil {
internalError(ws, "stdout:", err)
return
}
defer outr.Close()
defer outw.Close()
inr, inw, err := os.Pipe()
if err != nil {
internalError(ws, "stdin:", err)
return
}
defer inr.Close()
defer inw.Close()
proc, err := os.StartProcess(cmdPath, flag.Args(), &os.ProcAttr{
Files: []*os.File{inr, outw, outw},
})
if err != nil {
internalError(ws, "start:", err)
return
}
inr.Close()
outw.Close()
stdoutDone := make(chan struct{})
go pumpStdout(ws, outr, stdoutDone)
go ping(ws, stdoutDone)
pumpStdin(ws, inw)
// Some commands will exit when stdin is closed.
inw.Close()
// Other commands need a bonk on the head.
if err := proc.Signal(os.Interrupt); err != nil {
log.Println("inter:", err)
}
select {
case <-stdoutDone:
case <-time.After(time.Second):
// A bigger bonk on the head.
if err := proc.Signal(os.Kill); err != nil {
log.Println("term:", err)
}
<-stdoutDone
}
if _, err := proc.Wait(); err != nil {
log.Println("wait:", err)
}
}
func serveHome(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.Error(w, "Not found", 404)
return
}
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
homeTempl.Execute(w, r.Host)
}
func main() {
flag.Parse()
if len(flag.Args()) < 1 {
log.Fatal("must specify at least one argument")
}
var err error
cmdPath, err = exec.LookPath(flag.Args()[0])
if err != nil {
log.Fatal(err)
}
http.HandleFunc("/", serveHome)
http.HandleFunc("/ws", serveWs)
log.Fatal(http.ListenAndServe(*addr, nil))
}

17
vendor/github.com/gorilla/websocket/examples/echo/README.md сгенерированный поставляемый Обычный файл
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# Client and server example
This example shows a simple client and server.
The server echoes messages sent to it. The client sends a message every second
and prints all messages received.
To run the example, start the server:
$ go run server.go
Next, start the client:
$ go run client.go
The server includes a simple web client. To use the client, open
http://127.0.0.1:8080 in the browser and follow the instructions on the page.

81
vendor/github.com/gorilla/websocket/examples/echo/client.go сгенерированный поставляемый Обычный файл
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// Copyright 2015 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
package main
import (
"flag"
"log"
"net/url"
"os"
"os/signal"
"time"
"github.com/gorilla/websocket"
)
var addr = flag.String("addr", "localhost:8080", "http service address")
func main() {
flag.Parse()
log.SetFlags(0)
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt)
u := url.URL{Scheme: "ws", Host: *addr, Path: "/echo"}
log.Printf("connecting to %s", u.String())
c, _, err := websocket.DefaultDialer.Dial(u.String(), nil)
if err != nil {
log.Fatal("dial:", err)
}
defer c.Close()
done := make(chan struct{})
go func() {
defer c.Close()
defer close(done)
for {
_, message, err := c.ReadMessage()
if err != nil {
log.Println("read:", err)
return
}
log.Printf("recv: %s", message)
}
}()
ticker := time.NewTicker(time.Second)
defer ticker.Stop()
for {
select {
case t := <-ticker.C:
err := c.WriteMessage(websocket.TextMessage, []byte(t.String()))
if err != nil {
log.Println("write:", err)
return
}
case <-interrupt:
log.Println("interrupt")
// To cleanly close a connection, a client should send a close
// frame and wait for the server to close the connection.
err := c.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
if err != nil {
log.Println("write close:", err)
return
}
select {
case <-done:
case <-time.After(time.Second):
}
c.Close()
return
}
}
}

132
vendor/github.com/gorilla/websocket/examples/echo/server.go сгенерированный поставляемый Обычный файл
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// Copyright 2015 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
package main
import (
"flag"
"html/template"
"log"
"net/http"
"github.com/gorilla/websocket"
)
var addr = flag.String("addr", "localhost:8080", "http service address")
var upgrader = websocket.Upgrader{} // use default options
func echo(w http.ResponseWriter, r *http.Request) {
c, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Print("upgrade:", err)
return
}
defer c.Close()
for {
mt, message, err := c.ReadMessage()
if err != nil {
log.Println("read:", err)
break
}
log.Printf("recv: %s", message)
err = c.WriteMessage(mt, message)
if err != nil {
log.Println("write:", err)
break
}
}
}
func home(w http.ResponseWriter, r *http.Request) {
homeTemplate.Execute(w, "ws://"+r.Host+"/echo")
}
func main() {
flag.Parse()
log.SetFlags(0)
http.HandleFunc("/echo", echo)
http.HandleFunc("/", home)
log.Fatal(http.ListenAndServe(*addr, nil))
}
var homeTemplate = template.Must(template.New("").Parse(`
<!DOCTYPE html>
<head>
<meta charset="utf-8">
<script>
window.addEventListener("load", function(evt) {
var output = document.getElementById("output");
var input = document.getElementById("input");
var ws;
var print = function(message) {
var d = document.createElement("div");
d.innerHTML = message;
output.appendChild(d);
};
document.getElementById("open").onclick = function(evt) {
if (ws) {
return false;
}
ws = new WebSocket("{{.}}");
ws.onopen = function(evt) {
print("OPEN");
}
ws.onclose = function(evt) {
print("CLOSE");
ws = null;
}
ws.onmessage = function(evt) {
print("RESPONSE: " + evt.data);
}
ws.onerror = function(evt) {
print("ERROR: " + evt.data);
}
return false;
};
document.getElementById("send").onclick = function(evt) {
if (!ws) {
return false;
}
print("SEND: " + input.value);
ws.send(input.value);
return false;
};
document.getElementById("close").onclick = function(evt) {
if (!ws) {
return false;
}
ws.close();
return false;
};
});
</script>
</head>
<body>
<table>
<tr><td valign="top" width="50%">
<p>Click "Open" to create a connection to the server,
"Send" to send a message to the server and "Close" to close the connection.
You can change the message and send multiple times.
<p>
<form>
<button id="open">Open</button>
<button id="close">Close</button>
<p><input id="input" type="text" value="Hello world!">
<button id="send">Send</button>
</form>
</td><td valign="top" width="50%">
<div id="output"></div>
</td></tr></table>
</body>
</html>
`))

9
vendor/github.com/gorilla/websocket/examples/filewatch/README.md сгенерированный поставляемый Обычный файл
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# File Watch example.
This example sends a file to the browser client for display whenever the file is modified.
$ go get github.com/gorilla/websocket
$ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/filewatch`
$ go run main.go <name of file to watch>
# Open http://localhost:8080/ .
# Modify the file to see it update in the browser.

193
vendor/github.com/gorilla/websocket/examples/filewatch/main.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"flag"
"io/ioutil"
"log"
"net/http"
"os"
"strconv"
"text/template"
"time"
"github.com/gorilla/websocket"
)
const (
// Time allowed to write the file to the client.
writeWait = 10 * time.Second
// Time allowed to read the next pong message from the client.
pongWait = 60 * time.Second
// Send pings to client with this period. Must be less than pongWait.
pingPeriod = (pongWait * 9) / 10
// Poll file for changes with this period.
filePeriod = 10 * time.Second
)
var (
addr = flag.String("addr", ":8080", "http service address")
homeTempl = template.Must(template.New("").Parse(homeHTML))
filename string
upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
}
)
func readFileIfModified(lastMod time.Time) ([]byte, time.Time, error) {
fi, err := os.Stat(filename)
if err != nil {
return nil, lastMod, err
}
if !fi.ModTime().After(lastMod) {
return nil, lastMod, nil
}
p, err := ioutil.ReadFile(filename)
if err != nil {
return nil, fi.ModTime(), err
}
return p, fi.ModTime(), nil
}
func reader(ws *websocket.Conn) {
defer ws.Close()
ws.SetReadLimit(512)
ws.SetReadDeadline(time.Now().Add(pongWait))
ws.SetPongHandler(func(string) error { ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })
for {
_, _, err := ws.ReadMessage()
if err != nil {
break
}
}
}
func writer(ws *websocket.Conn, lastMod time.Time) {
lastError := ""
pingTicker := time.NewTicker(pingPeriod)
fileTicker := time.NewTicker(filePeriod)
defer func() {
pingTicker.Stop()
fileTicker.Stop()
ws.Close()
}()
for {
select {
case <-fileTicker.C:
var p []byte
var err error
p, lastMod, err = readFileIfModified(lastMod)
if err != nil {
if s := err.Error(); s != lastError {
lastError = s
p = []byte(lastError)
}
} else {
lastError = ""
}
if p != nil {
ws.SetWriteDeadline(time.Now().Add(writeWait))
if err := ws.WriteMessage(websocket.TextMessage, p); err != nil {
return
}
}
case <-pingTicker.C:
ws.SetWriteDeadline(time.Now().Add(writeWait))
if err := ws.WriteMessage(websocket.PingMessage, []byte{}); err != nil {
return
}
}
}
}
func serveWs(w http.ResponseWriter, r *http.Request) {
ws, err := upgrader.Upgrade(w, r, nil)
if err != nil {
if _, ok := err.(websocket.HandshakeError); !ok {
log.Println(err)
}
return
}
var lastMod time.Time
if n, err := strconv.ParseInt(r.FormValue("lastMod"), 16, 64); err == nil {
lastMod = time.Unix(0, n)
}
go writer(ws, lastMod)
reader(ws)
}
func serveHome(w http.ResponseWriter, r *http.Request) {
if r.URL.Path != "/" {
http.Error(w, "Not found", 404)
return
}
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
p, lastMod, err := readFileIfModified(time.Time{})
if err != nil {
p = []byte(err.Error())
lastMod = time.Unix(0, 0)
}
var v = struct {
Host string
Data string
LastMod string
}{
r.Host,
string(p),
strconv.FormatInt(lastMod.UnixNano(), 16),
}
homeTempl.Execute(w, &v)
}
func main() {
flag.Parse()
if flag.NArg() != 1 {
log.Fatal("filename not specified")
}
filename = flag.Args()[0]
http.HandleFunc("/", serveHome)
http.HandleFunc("/ws", serveWs)
if err := http.ListenAndServe(*addr, nil); err != nil {
log.Fatal(err)
}
}
const homeHTML = `<!DOCTYPE html>
<html lang="en">
<head>
<title>WebSocket Example</title>
</head>
<body>
<pre id="fileData">{{.Data}}</pre>
<script type="text/javascript">
(function() {
var data = document.getElementById("fileData");
var conn = new WebSocket("ws://{{.Host}}/ws?lastMod={{.LastMod}}");
conn.onclose = function(evt) {
data.textContent = 'Connection closed';
}
conn.onmessage = function(evt) {
console.log('file updated');
data.textContent = evt.data;
}
})();
</script>
</body>
</html>
`

119
vendor/github.com/gorilla/websocket/json_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"bytes"
"encoding/json"
"io"
"reflect"
"testing"
)
func TestJSON(t *testing.T) {
var buf bytes.Buffer
c := fakeNetConn{&buf, &buf}
wc := newConn(c, true, 1024, 1024)
rc := newConn(c, false, 1024, 1024)
var actual, expect struct {
A int
B string
}
expect.A = 1
expect.B = "hello"
if err := wc.WriteJSON(&expect); err != nil {
t.Fatal("write", err)
}
if err := rc.ReadJSON(&actual); err != nil {
t.Fatal("read", err)
}
if !reflect.DeepEqual(&actual, &expect) {
t.Fatal("equal", actual, expect)
}
}
func TestPartialJSONRead(t *testing.T) {
var buf bytes.Buffer
c := fakeNetConn{&buf, &buf}
wc := newConn(c, true, 1024, 1024)
rc := newConn(c, false, 1024, 1024)
var v struct {
A int
B string
}
v.A = 1
v.B = "hello"
messageCount := 0
// Partial JSON values.
data, err := json.Marshal(v)
if err != nil {
t.Fatal(err)
}
for i := len(data) - 1; i >= 0; i-- {
if err := wc.WriteMessage(TextMessage, data[:i]); err != nil {
t.Fatal(err)
}
messageCount++
}
// Whitespace.
if err := wc.WriteMessage(TextMessage, []byte(" ")); err != nil {
t.Fatal(err)
}
messageCount++
// Close.
if err := wc.WriteMessage(CloseMessage, FormatCloseMessage(CloseNormalClosure, "")); err != nil {
t.Fatal(err)
}
for i := 0; i < messageCount; i++ {
err := rc.ReadJSON(&v)
if err != io.ErrUnexpectedEOF {
t.Error("read", i, err)
}
}
err = rc.ReadJSON(&v)
if _, ok := err.(*CloseError); !ok {
t.Error("final", err)
}
}
func TestDeprecatedJSON(t *testing.T) {
var buf bytes.Buffer
c := fakeNetConn{&buf, &buf}
wc := newConn(c, true, 1024, 1024)
rc := newConn(c, false, 1024, 1024)
var actual, expect struct {
A int
B string
}
expect.A = 1
expect.B = "hello"
if err := WriteJSON(wc, &expect); err != nil {
t.Fatal("write", err)
}
if err := ReadJSON(rc, &actual); err != nil {
t.Fatal("read", err)
}
if !reflect.DeepEqual(&actual, &expect) {
t.Fatal("equal", actual, expect)
}
}

51
vendor/github.com/gorilla/websocket/server_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2013 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"net/http"
"reflect"
"testing"
)
var subprotocolTests = []struct {
h string
protocols []string
}{
{"", nil},
{"foo", []string{"foo"}},
{"foo,bar", []string{"foo", "bar"}},
{"foo, bar", []string{"foo", "bar"}},
{" foo, bar", []string{"foo", "bar"}},
{" foo, bar ", []string{"foo", "bar"}},
}
func TestSubprotocols(t *testing.T) {
for _, st := range subprotocolTests {
r := http.Request{Header: http.Header{"Sec-Websocket-Protocol": {st.h}}}
protocols := Subprotocols(&r)
if !reflect.DeepEqual(st.protocols, protocols) {
t.Errorf("SubProtocols(%q) returned %#v, want %#v", st.h, protocols, st.protocols)
}
}
}
var isWebSocketUpgradeTests = []struct {
ok bool
h http.Header
}{
{false, http.Header{"Upgrade": {"websocket"}}},
{false, http.Header{"Connection": {"upgrade"}}},
{true, http.Header{"Connection": {"upgRade"}, "Upgrade": {"WebSocket"}}},
}
func TestIsWebSocketUpgrade(t *testing.T) {
for _, tt := range isWebSocketUpgradeTests {
ok := IsWebSocketUpgrade(&http.Request{Header: tt.h})
if tt.ok != ok {
t.Errorf("IsWebSocketUpgrade(%v) returned %v, want %v", tt.h, ok, tt.ok)
}
}
}

34
vendor/github.com/gorilla/websocket/util_test.go сгенерированный поставляемый Обычный файл
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// Copyright 2014 The Gorilla WebSocket Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package websocket
import (
"net/http"
"testing"
)
var tokenListContainsValueTests = []struct {
value string
ok bool
}{
{"WebSocket", true},
{"WEBSOCKET", true},
{"websocket", true},
{"websockets", false},
{"x websocket", false},
{"websocket x", false},
{"other,websocket,more", true},
{"other, websocket, more", true},
}
func TestTokenListContainsValue(t *testing.T) {
for _, tt := range tokenListContainsValueTests {
h := http.Header{"Upgrade": {tt.value}}
ok := tokenListContainsValue(h, "Upgrade", "websocket")
if ok != tt.ok {
t.Errorf("tokenListContainsValue(h, n, %q) = %v, want %v", tt.value, ok, tt.ok)
}
}
}