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/boards/integrationtests/file_test.go

@@ -0,0 +1,91 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package integrationtests
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/mattermost/mattermost-server/v6/server/boards/model"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestUploadFile(t *testing.T) {
+	const (
+		testTeamID = "team-id"
+	)
+
+	t.Run("a non authenticated user should be rejected", func(t *testing.T) {
+		th := SetupTestHelper(t).InitBasic()
+		defer th.TearDown()
+		th.Logout(th.Client)
+
+		file, resp := th.Client.TeamUploadFile(testTeamID, "test-board-id", bytes.NewBuffer([]byte("test")))
+		th.CheckUnauthorized(resp)
+		require.Nil(t, file)
+	})
+
+	t.Run("upload a file to an existing team and board without permissions", func(t *testing.T) {
+		th := SetupTestHelper(t).InitBasic()
+		defer th.TearDown()
+
+		file, resp := th.Client.TeamUploadFile(testTeamID, "not-valid-board", bytes.NewBuffer([]byte("test")))
+		th.CheckForbidden(resp)
+		require.Nil(t, file)
+	})
+
+	t.Run("upload a file to an existing team and board with permissions", func(t *testing.T) {
+		th := SetupTestHelper(t).InitBasic()
+		defer th.TearDown()
+
+		testBoard := th.CreateBoard(testTeamID, model.BoardTypeOpen)
+		file, resp := th.Client.TeamUploadFile(testTeamID, testBoard.ID, bytes.NewBuffer([]byte("test")))
+		th.CheckOK(resp)
+		require.NoError(t, resp.Error)
+		require.NotNil(t, file)
+		require.NotNil(t, file.FileID)
+	})
+
+	t.Run("upload a file to an existing team and board with permissions but reaching the MaxFileLimit", func(t *testing.T) {
+		th := SetupTestHelper(t).InitBasic()
+		defer th.TearDown()
+
+		testBoard := th.CreateBoard(testTeamID, model.BoardTypeOpen)
+
+		config := th.Server.App().GetConfig()
+		config.MaxFileSize = 1
+		th.Server.App().SetConfig(config)
+
+		file, resp := th.Client.TeamUploadFile(testTeamID, testBoard.ID, bytes.NewBuffer([]byte("test")))
+		th.CheckRequestEntityTooLarge(resp)
+		require.Nil(t, file)
+
+		config.MaxFileSize = 100000
+		th.Server.App().SetConfig(config)
+
+		file, resp = th.Client.TeamUploadFile(testTeamID, testBoard.ID, bytes.NewBuffer([]byte("test")))
+		th.CheckOK(resp)
+		require.NoError(t, resp.Error)
+		require.NotNil(t, file)
+		require.NotNil(t, file.FileID)
+	})
+}
+
+func TestFileInfo(t *testing.T) {
+	const (
+		testTeamID = "team-id"
+	)
+
+	t.Run("Retrieving file info", func(t *testing.T) {
+		th := SetupTestHelper(t).InitBasic()
+		defer th.TearDown()
+		testBoard := th.CreateBoard(testTeamID, model.BoardTypeOpen)
+
+		fileInfo, resp := th.Client.TeamUploadFileInfo(testTeamID, testBoard.ID, "test")
+		th.CheckOK(resp)
+		require.NotNil(t, fileInfo)
+		require.NotNil(t, fileInfo.Id)
+	})
+}