blob: a01ebe8675e4efe6bddb3883cce3e514d80a4e1e [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include "base/macros.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/shell_dialogs/select_file_dialog.h"
#include "ui/shell_dialogs/select_file_dialog_win.h"
TEST(ShellDialogsWin, AppendExtensionIfNeeded) {
struct AppendExtensionTestCase {
const wchar_t* filename;
const wchar_t* filter_selected;
const wchar_t* suggested_ext;
const wchar_t* expected_filename;
} test_cases[] = {
// Known extensions, with or without associated MIME types, should not get
// an extension appended.
{ L"sample.html", L"*.txt", L"txt", L"sample.html" },
{ L"sample.reg", L"*.txt", L"txt", L"sample.reg" },
// An unknown extension, or no extension, should get the default extension
// appended.
{ L"sample.unknown", L"*.txt", L"txt", L"sample.unknown.txt" },
{ L"sample", L"*.txt", L"txt", L"sample.txt" },
// ...unless the unknown and default extensions match.
{ L"sample.unknown", L"*.unknown", L"unknown", L"sample.unknown" },
// The extension alone should be treated like a filename with no extension.
{ L"txt", L"*.txt", L"txt", L"txt.txt" },
// Trailing dots should cause us to append an extension.
{ L"sample.txt.", L"*.txt", L"txt", L"sample.txt.txt" },
{ L"...", L"*.txt", L"txt", L"...txt" },
// If the filter is changed to "All files", we allow any filename.
{ L"sample.unknown", L"*.*", L"", L"sample.unknown" },
for (size_t i = 0; i < arraysize(test_cases); ++i) {