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// Copyright (c) 2011 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 <windows.h>
#include "base/base_paths.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "base/scoped_temp_dir.h"
#include "base/string_util.h"
#include "base/threading/platform_thread.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/installer/setup/setup_util.h"
#include "chrome/installer/util/master_preferences.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class SetupUtilTest : public testing::Test {
protected:
virtual void SetUp() {
ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &data_dir_));
data_dir_ = data_dir_.AppendASCII("installer");
ASSERT_TRUE(file_util::PathExists(data_dir_));
// Create a temp directory for testing.
ASSERT_TRUE(test_dir_.CreateUniqueTempDir());
}
virtual void TearDown() {
// Clean up test directory manually so we can fail if it leaks.
ASSERT_TRUE(test_dir_.Delete());
}
// The temporary directory used to contain the test operations.
ScopedTempDir test_dir_;
// The path to input data used in tests.
FilePath data_dir_;
};
}
// Test that we are parsing Chrome version correctly.
TEST_F(SetupUtilTest, ApplyDiffPatchTest) {
FilePath work_dir(test_dir_.path());
work_dir = work_dir.AppendASCII("ApplyDiffPatchTest");
ASSERT_FALSE(file_util::PathExists(work_dir));
EXPECT_TRUE(file_util::CreateDirectory(work_dir));
ASSERT_TRUE(file_util::PathExists(work_dir));
FilePath src = data_dir_.AppendASCII("archive1.7z");
FilePath patch = data_dir_.AppendASCII("archive.diff");
FilePath dest = work_dir.AppendASCII("archive2.7z");
EXPECT_EQ(installer::ApplyDiffPatch(src, patch, dest, NULL), 0);
FilePath base = data_dir_.AppendASCII("archive2.7z");
EXPECT_TRUE(file_util::ContentsEqual(dest, base));
EXPECT_EQ(installer::ApplyDiffPatch(FilePath(), FilePath(), FilePath(), NULL),
6);
}
// Test that we are parsing Chrome version correctly.
TEST_F(SetupUtilTest, GetMaxVersionFromArchiveDirTest) {
// Create a version dir
FilePath chrome_dir = test_dir_.path().AppendASCII("1.0.0.0");
file_util::CreateDirectory(chrome_dir);
ASSERT_TRUE(file_util::PathExists(chrome_dir));
scoped_ptr<Version> version(
installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
ASSERT_EQ(version->GetString(), "1.0.0.0");
file_util::Delete(chrome_dir, true);
ASSERT_FALSE(file_util::PathExists(chrome_dir));
ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL);
chrome_dir = test_dir_.path().AppendASCII("ABC");
file_util::CreateDirectory(chrome_dir);
ASSERT_TRUE(file_util::PathExists(chrome_dir));
ASSERT_TRUE(installer::GetMaxVersionFromArchiveDir(test_dir_.path()) == NULL);
chrome_dir = test_dir_.path().AppendASCII("2.3.4.5");
file_util::CreateDirectory(chrome_dir);
ASSERT_TRUE(file_util::PathExists(chrome_dir));
version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
ASSERT_EQ(version->GetString(), "2.3.4.5");
// Create multiple version dirs, ensure that we select the greatest.
chrome_dir = test_dir_.path().AppendASCII("9.9.9.9");
file_util::CreateDirectory(chrome_dir);
ASSERT_TRUE(file_util::PathExists(chrome_dir));
chrome_dir = test_dir_.path().AppendASCII("1.1.1.1");
file_util::CreateDirectory(chrome_dir);
ASSERT_TRUE(file_util::PathExists(chrome_dir));
version.reset(installer::GetMaxVersionFromArchiveDir(test_dir_.path()));
ASSERT_EQ(version->GetString(), "9.9.9.9");
}
TEST_F(SetupUtilTest, ProgramCompare) {
using installer::ProgramCompare;
ScopedTempDir temp_dir;
ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
FilePath some_long_dir(temp_dir.path().Append(L"Some Long Directory Name"));
FilePath expect(some_long_dir.Append(L"file.txt"));
FilePath expect_upcase(some_long_dir.Append(L"FILE.txt"));
FilePath other(some_long_dir.Append(L"otherfile.txt"));
// Tests where the expected file doesn't exist.
// Paths don't match.
EXPECT_FALSE(ProgramCompare(expect).Evaluate(L"\"" + other.value() + L"\""));
// Paths match exactly.
EXPECT_TRUE(ProgramCompare(expect).Evaluate(L"\"" + expect.value() + L"\""));
// Paths differ by case.
EXPECT_TRUE(ProgramCompare(expect).Evaluate(
L"\"" + expect_upcase.value() + L"\""));
// Tests where the expected file exists.
static const char data[] = "data";
ASSERT_TRUE(file_util::CreateDirectory(some_long_dir));
ASSERT_NE(-1, file_util::WriteFile(expect, data, arraysize(data) - 1));
// Paths don't match.
EXPECT_FALSE(ProgramCompare(expect).Evaluate(L"\"" + other.value() + L"\""));
// Paths match exactly.
EXPECT_TRUE(ProgramCompare(expect).Evaluate(L"\"" + expect.value() + L"\""));
// Paths differ by case.
EXPECT_TRUE(ProgramCompare(expect).Evaluate(
L"\"" + expect_upcase.value() + L"\""));
// Test where strings don't match, but the same file is indicated.
std::wstring short_expect;
DWORD short_len = GetShortPathName(expect.value().c_str(),
WriteInto(&short_expect, MAX_PATH),
MAX_PATH);
ASSERT_NE(static_cast<DWORD>(0), short_len);
ASSERT_GT(static_cast<DWORD>(MAX_PATH), short_len);
short_expect.resize(short_len);
ASSERT_FALSE(FilePath::CompareEqualIgnoreCase(expect.value(), short_expect));
EXPECT_TRUE(ProgramCompare(expect).Evaluate(L"\"" + short_expect + L"\""));
}
TEST_F(SetupUtilTest, DeleteFileFromTempProcess) {
FilePath test_file;
file_util::CreateTemporaryFileInDir(test_dir_.path(), &test_file);
ASSERT_TRUE(file_util::PathExists(test_file));
file_util::WriteFile(test_file, "foo", 3);
EXPECT_TRUE(installer::DeleteFileFromTempProcess(test_file, 0));
base::PlatformThread::Sleep(200);
EXPECT_FALSE(file_util::PathExists(test_file));
}
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