Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/config_test.go

@@ -0,0 +1,131 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package app
+
+import (
+	"strconv"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/store/storetest/mocks"
+	"github.com/mattermost/mattermost-server/v6/server/channels/utils"
+)
+
+func TestAsymmetricSigningKey(t *testing.T) {
+	th := SetupWithStoreMock(t)
+	defer th.TearDown()
+	assert.NotNil(t, th.App.AsymmetricSigningKey())
+	assert.NotEmpty(t, th.App.ClientConfig()["AsymmetricSigningPublicKey"])
+}
+
+func TestPostActionCookieSecret(t *testing.T) {
+	th := SetupWithStoreMock(t)
+	defer th.TearDown()
+	assert.Equal(t, 32, len(th.App.PostActionCookieSecret()))
+}
+
+func TestClientConfigWithComputed(t *testing.T) {
+	th := SetupWithStoreMock(t)
+	defer th.TearDown()
+
+	mockStore := th.App.Srv().Store().(*mocks.Store)
+	mockUserStore := mocks.UserStore{}
+	mockUserStore.On("Count", mock.Anything).Return(int64(10), nil)
+	mockPostStore := mocks.PostStore{}
+	mockPostStore.On("GetMaxPostSize").Return(65535, nil)
+	mockSystemStore := mocks.SystemStore{}
+	mockSystemStore.On("GetByName", "UpgradedFromTE").Return(&model.System{Name: "UpgradedFromTE", Value: "false"}, nil)
+	mockSystemStore.On("GetByName", "InstallationDate").Return(&model.System{Name: "InstallationDate", Value: "10"}, nil)
+	mockStore.On("User").Return(&mockUserStore)
+	mockStore.On("Post").Return(&mockPostStore)
+	mockStore.On("System").Return(&mockSystemStore)
+	mockStore.On("GetDBSchemaVersion").Return(1, nil)
+
+	config := th.App.Srv().Platform().ClientConfigWithComputed()
+	_, ok := config["NoAccounts"]
+	assert.True(t, ok, "expected NoAccounts in returned config")
+	_, ok = config["MaxPostSize"]
+	assert.True(t, ok, "expected MaxPostSize in returned config")
+	v, ok := config["SchemaVersion"]
+	assert.True(t, ok, "expected SchemaVersion in returned config")
+	assert.Equal(t, "1", v)
+}
+
+func TestEnsureInstallationDate(t *testing.T) {
+	th := Setup(t)
+	defer th.TearDown()
+
+	tt := []struct {
+		Name                     string
+		PrevInstallationDate     *int64
+		UsersCreationDates       []int64
+		ExpectedInstallationDate *int64
+	}{
+		{
+			Name:                     "New installation: no users, no installation date",
+			PrevInstallationDate:     nil,
+			UsersCreationDates:       nil,
+			ExpectedInstallationDate: model.NewInt64(utils.MillisFromTime(time.Now())),
+		},
+		{
+			Name:                     "Old installation: users, no installation date",
+			PrevInstallationDate:     nil,
+			UsersCreationDates:       []int64{10000000000, 30000000000, 20000000000},
+			ExpectedInstallationDate: model.NewInt64(10000000000),
+		},
+		{
+			Name:                     "New installation, second run: no users, installation date",
+			PrevInstallationDate:     model.NewInt64(80000000000),
+			UsersCreationDates:       []int64{10000000000, 30000000000, 20000000000},
+			ExpectedInstallationDate: model.NewInt64(80000000000),
+		},
+		{
+			Name:                     "Old installation already updated: users, installation date",
+			PrevInstallationDate:     model.NewInt64(90000000000),
+			UsersCreationDates:       []int64{10000000000, 30000000000, 20000000000},
+			ExpectedInstallationDate: model.NewInt64(90000000000),
+		},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.Name, func(t *testing.T) {
+			sqlStore := th.GetSqlStore()
+			sqlStore.GetMasterX().Exec("DELETE FROM Users")
+
+			for _, createAt := range tc.UsersCreationDates {
+				user := th.CreateUser()
+				user.CreateAt = createAt
+				sqlStore.GetMasterX().Exec("UPDATE Users SET CreateAt = ? WHERE Id = ?", createAt, user.Id)
+			}
+
+			if tc.PrevInstallationDate == nil {
+				th.App.Srv().Store().System().PermanentDeleteByName(model.SystemInstallationDateKey)
+			} else {
+				th.App.Srv().Store().System().SaveOrUpdate(&model.System{
+					Name:  model.SystemInstallationDateKey,
+					Value: strconv.FormatInt(*tc.PrevInstallationDate, 10),
+				})
+			}
+
+			err := th.App.Srv().ensureInstallationDate()
+
+			if tc.ExpectedInstallationDate == nil {
+				assert.Error(t, err)
+			} else {
+				assert.NoError(t, err)
+
+				data, err := th.App.Srv().Store().System().GetByName(model.SystemInstallationDateKey)
+				assert.NoError(t, err)
+				value, _ := strconv.ParseInt(data.Value, 10, 64)
+				assert.True(t, *tc.ExpectedInstallationDate <= value && *tc.ExpectedInstallationDate+1000 >= value)
+			}
+
+			sqlStore.GetMasterX().Exec("DELETE FROM Users")
+		})
+	}
+}