snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/public/utils/file_test.go

@@ -0,0 +1,63 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package utils
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestCopyDir(t *testing.T) {
+	srcDir, err := os.MkdirTemp("", "src")
+	require.NoError(t, err)
+	defer os.RemoveAll(srcDir)
+
+	dstParentDir, err := os.MkdirTemp("", "dstparent")
+	require.NoError(t, err)
+	defer os.RemoveAll(dstParentDir)
+
+	dstDir := filepath.Join(dstParentDir, "dst")
+
+	tempFile := "temp.txt"
+	err = os.WriteFile(filepath.Join(srcDir, tempFile), []byte("test file"), 0655)
+	require.NoError(t, err)
+
+	childDir := "child"
+	err = os.Mkdir(filepath.Join(srcDir, childDir), 0777)
+	require.NoError(t, err)
+
+	childTempFile := "childtemp.txt"
+	err = os.WriteFile(filepath.Join(srcDir, childDir, childTempFile), []byte("test file"), 0755)
+	require.NoError(t, err)
+
+	err = CopyDir(srcDir, dstDir)
+	assert.NoError(t, err)
+
+	stat, err := os.Stat(filepath.Join(dstDir, tempFile))
+	assert.NoError(t, err)
+	assert.Equal(t, uint32(0655), uint32(stat.Mode()))
+	assert.False(t, stat.IsDir())
+	data, err := os.ReadFile(filepath.Join(dstDir, tempFile))
+	assert.NoError(t, err)
+	assert.Equal(t, "test file", string(data))
+
+	stat, err = os.Stat(filepath.Join(dstDir, childDir))
+	assert.NoError(t, err)
+	assert.True(t, stat.IsDir())
+
+	stat, err = os.Stat(filepath.Join(dstDir, childDir, childTempFile))
+	assert.NoError(t, err)
+	assert.Equal(t, uint32(0755), uint32(stat.Mode()))
+	assert.False(t, stat.IsDir())
+	data, err = os.ReadFile(filepath.Join(dstDir, childDir, childTempFile))
+	assert.NoError(t, err)
+	assert.Equal(t, "test file", string(data))
+
+	err = CopyDir(srcDir, dstDir)
+	assert.Error(t, err)
+}