Remove license globals entirely (#8229)

* remove license globals entirely

* fix infinite recursion

* test fix

utils/license_test.go

@@ -5,87 +5,20 @@ package utils
 
 import (
 	"testing"
-
-	"github.com/mattermost/mattermost-server/model"
 )
 
-func TestSetLicense(t *testing.T) {
-	l1 := &model.License{}
-	l1.Features = &model.Features{}
-	l1.Customer = &model.Customer{}
-	l1.StartsAt = model.GetMillis() - 1000
-	l1.ExpiresAt = model.GetMillis() + 100000
-	if ok := SetLicense(l1); !ok {
-		t.Fatal("license should have worked")
-	}
-
-	l2 := &model.License{}
-	l2.Features = &model.Features{}
-	l2.Customer = &model.Customer{}
-	l2.StartsAt = model.GetMillis() - 1000
-	l2.ExpiresAt = model.GetMillis() - 100
-	if ok := SetLicense(l2); ok {
-		t.Fatal("license should have failed")
-	}
-
-	l3 := &model.License{}
-	l3.Features = &model.Features{}
-	l3.Customer = &model.Customer{}
-	l3.StartsAt = model.GetMillis() + 10000
-	l3.ExpiresAt = model.GetMillis() + 100000
-	if ok := SetLicense(l3); !ok {
-		t.Fatal("license should have passed")
-	}
-}
-
 func TestValidateLicense(t *testing.T) {
 	b1 := []byte("junk")
 	if ok, _ := ValidateLicense(b1); ok {
 		t.Fatal("should have failed - bad license")
 	}
 
-	LoadLicense(b1)
-
 	b2 := []byte("junkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunkjunk")
 	if ok, _ := ValidateLicense(b2); ok {
 		t.Fatal("should have failed - bad license")
 	}
 }
 
-func TestClientLicenseEtag(t *testing.T) {
-	etag1 := GetClientLicenseEtag(false)
-
-	SetClientLicense(map[string]string{"SomeFeature": "true", "IsLicensed": "true"})
-
-	etag2 := GetClientLicenseEtag(false)
-	if etag1 == etag2 {
-		t.Fatal("etags should not match")
-	}
-
-	SetClientLicense(map[string]string{"SomeFeature": "true", "IsLicensed": "false"})
-
-	etag3 := GetClientLicenseEtag(false)
-	if etag2 == etag3 {
-		t.Fatal("etags should not match")
-	}
-}
-
-func TestGetSanitizedClientLicense(t *testing.T) {
-	l1 := &model.License{}
-	l1.Features = &model.Features{}
-	l1.Customer = &model.Customer{}
-	l1.Customer.Name = "TestName"
-	l1.StartsAt = model.GetMillis() - 1000
-	l1.ExpiresAt = model.GetMillis() + 100000
-	SetLicense(l1)
-
-	m := GetSanitizedClientLicense()
-
-	if _, ok := m["Name"]; ok {
-		t.Fatal("should have been sanatized")
-	}
-}
-
 func TestGetLicenseFileLocation(t *testing.T) {
 	fileName := GetLicenseFileLocation("")
 	if len(fileName) == 0 {