// 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 <objbase.h>
#include <string>
#include "base/file_util.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/memory/scoped_ptr.h"
#include "base/path_service.h"
#include "base/platform_file.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "base/test/scoped_path_override.h"
#include "base/test/test_shortcut_win.h"
#include "base/version.h"
#include "base/win/shortcut.h"
#include "chrome/installer/setup/install.h"
#include "chrome/installer/setup/install_worker.h"
#include "chrome/installer/setup/setup_constants.h"
#include "chrome/installer/util/browser_distribution.h"
#include "chrome/installer/util/installer_state.h"
#include "chrome/installer/util/master_preferences.h"
#include "chrome/installer/util/master_preferences_constants.h"
#include "chrome/installer/util/product.h"
#include "chrome/installer/util/shell_util.h"
#include "chrome/installer/util/util_constants.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
class CreateVisualElementsManifestTest : public testing::Test {
protected:
virtual void SetUp() OVERRIDE {
// Create a temp directory for testing.
ASSERT_TRUE(test_dir_.CreateUniqueTempDir());
version_ = Version("0.0.0.0");
version_dir_ = test_dir_.path().AppendASCII(version_.GetString());
ASSERT_TRUE(base::CreateDirectory(version_dir_));
manifest_path_ =
test_dir_.path().Append(installer::kVisualElementsManifest);
}
virtual void TearDown() OVERRIDE {
// 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.
base::ScopedTempDir test_dir_;
// A dummy version number used to create the version directory.
Version version_;
// The path to |test_dir_|\|version_|.
base::FilePath version_dir_;
// The path to VisualElementsManifest.xml.
base::FilePath manifest_path_;
};
class InstallShortcutTest : public testing::Test {
protected:
virtual void SetUp() OVERRIDE {
EXPECT_EQ(S_OK, CoInitialize(NULL));
dist_ = BrowserDistribution::GetDistribution();
ASSERT_TRUE(dist_ != NULL);
product_.reset(new installer::Product(dist_));
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
chrome_exe_ = temp_dir_.path().Append(installer::kChromeExe);
EXPECT_EQ(0, file_util::WriteFile(chrome_exe_, "", 0));
ShellUtil::ShortcutProperties chrome_properties(ShellUtil::CURRENT_USER);
product_->AddDefaultShortcutProperties(chrome_exe_, &chrome_properties);
expected_properties_.set_target(chrome_exe_);
expected_properties_.set_icon(chrome_properties.icon,
chrome_properties.icon_index);
expected_properties_.set_app_id(chrome_properties.app_id);
expected_properties_.set_description(chrome_properties.description);
expected_properties_.set_dual_mode(false);
expected_start_menu_properties_ = expected_properties_;
expected_start_menu_properties_.set_dual_mode(true);
prefs_.reset(GetFakeMasterPrefs(false, false, false));
ASSERT_TRUE(fake_user_desktop_.CreateUniqueTempDir());
ASSERT_TRUE(fake_common_desktop_.CreateUniqueTempDir());
ASSERT_TRUE(fake_user_quick_launch_.CreateUniqueTempDir());
ASSERT_TRUE(fake_default_user_quick_launch_.CreateUniqueTempDir());
ASSERT_TRUE(fake_start_menu_.CreateUniqueTempDir());
ASSERT_TRUE(fake_common_start_menu_.CreateUniqueTempDir());
user_desktop_override_.reset(
new base::ScopedPathOverride(base::DIR_USER_DESKTOP,
fake_user_desktop_.path()));
common_desktop_override_.reset(
new base::ScopedPathOverride(base::DIR_COMMON_DESKTOP,
fake_common_desktop_.path()));
user_quick_launch_override_.reset(
new base::ScopedPathOverride(base::DIR_USER_QUICK_LAUNCH,
fake_user_quick_launch_.path()));
default_user_quick_launch_override_.reset(
new base::ScopedPathOverride(base::DIR_DEFAULT_USER_QUICK_LAUNCH,
fake_default_user_quick_launch_.path()));
start_menu_override_.reset(
new base::ScopedPathOverride(base::DIR_START_MENU,
fake_start_menu_.path()));
common_start_menu_override_.reset(
new base::ScopedPathOverride(base::DIR_COMMON_START_MENU,
fake_common_start_menu_.path()));
string16 shortcut_name(
dist_->GetShortcutName(BrowserDistribution::SHORTCUT_CHROME) +
installer::kLnkExt);
string16 alternate_shortcut_name(
dist_->GetShortcutName(BrowserDistribution::SHORTCUT_CHROME_ALTERNATE) +
installer::kLnkExt);
user_desktop_shortcut_ =
fake_user_desktop_.path().Append(shortcut_name);
user_quick_launch_shortcut_ =
fake_user_quick_launch_.path().Append(shortcut_name);
user_start_menu_shortcut_ =
fake_start_menu_.path().Append(
dist_->GetStartMenuShortcutSubfolder(
BrowserDistribution::SUBFOLDER_CHROME))
.Append(shortcut_name);
system_desktop_shortcut_ =
fake_common_desktop_.path().Append(shortcut_name);
system_quick_launch_shortcut_ =
fake_default_user_quick_launch_.path().Append(shortcut_name);
system_start_menu_shortcut_ =
fake_common_start_menu_.path().Append(
dist_->GetStartMenuShortcutSubfolder(
BrowserDistribution::SUBFOLDER_CHROME))
.Append(shortcut_name);
user_alternate_desktop_shortcut_ =
fake_user_desktop_.path().Append(alternate_shortcut_name);
}
virtual void TearDown() OVERRIDE {
// Try to unpin potentially pinned shortcuts (although pinning isn't tested,
// the call itself might still have pinned the Start Menu shortcuts).
base::win::TaskbarUnpinShortcutLink(
user_start_menu_shortcut_.value().c_str());
base::win::TaskbarUnpinShortcutLink(
system_start_menu_shortcut_.value().c_str());
CoUninitialize();
}
installer::MasterPreferences* GetFakeMasterPrefs(
bool do_not_create_desktop_shortcut,
bool do_not_create_quick_launch_shortcut,
bool alternate_desktop_shortcut) {
const struct {
const char* pref_name;
bool is_desired;
} desired_prefs[] = {
{ installer::master_preferences::kDoNotCreateDesktopShortcut,
do_not_create_desktop_shortcut },
{ installer::master_preferences::kDoNotCreateQuickLaunchShortcut,
do_not_create_quick_launch_shortcut },
{ installer::master_preferences::kAltShortcutText,
alternate_desktop_shortcut },
};
std::string master_prefs("{\"distribution\":{");
for (size_t i = 0; i < arraysize(desired_prefs); ++i) {
master_prefs += (i == 0 ? "\"" : ",\"");
master_prefs += desired_prefs[i].pref_name;
master_prefs += "\":";
master_prefs += desired_prefs[i].is_desired ? "true" : "false";
}
master_prefs += "}}";
return new installer::MasterPreferences(master_prefs);
}
base::win::ShortcutProperties expected_properties_;
base::win::ShortcutProperties expected_start_menu_properties_;
BrowserDistribution* dist_;
base::FilePath chrome_exe_;
scoped_ptr<installer::Product> product_;
scoped_ptr<installer::MasterPreferences> prefs_;
base::ScopedTempDir temp_dir_;
base::ScopedTempDir fake_user_desktop_;
base::ScopedTempDir fake_common_desktop_;
base::ScopedTempDir fake_user_quick_launch_;
base::ScopedTempDir fake_default_user_quick_launch_;
base::ScopedTempDir fake_start_menu_;
base::ScopedTempDir fake_common_start_menu_;
scoped_ptr<base::ScopedPathOverride> user_desktop_override_;
scoped_ptr<base::ScopedPathOverride> common_desktop_override_;
scoped_ptr<base::ScopedPathOverride> user_quick_launch_override_;
scoped_ptr<base::ScopedPathOverride> default_user_quick_launch_override_;
scoped_ptr<base::ScopedPathOverride> start_menu_override_;
scoped_ptr<base::ScopedPathOverride> common_start_menu_override_;
base::FilePath user_desktop_shortcut_;
base::FilePath user_quick_launch_shortcut_;
base::FilePath user_start_menu_shortcut_;
base::FilePath system_desktop_shortcut_;
base::FilePath system_quick_launch_shortcut_;
base::FilePath system_start_menu_shortcut_;
base::FilePath user_alternate_desktop_shortcut_;
};
} // namespace
// Test that VisualElementsManifest.xml is not created when VisualElements are
// not present.
TEST_F(CreateVisualElementsManifestTest, VisualElementsManifestNotCreated) {
ASSERT_TRUE(
installer::CreateVisualElementsManifest(test_dir_.path(), version_));
ASSERT_FALSE(base::PathExists(manifest_path_));
}
// Test that VisualElementsManifest.xml is created with the correct content when
// VisualElements are present.
TEST_F(CreateVisualElementsManifestTest, VisualElementsManifestCreated) {
ASSERT_TRUE(base::CreateDirectory(
version_dir_.Append(installer::kVisualElements)));
ASSERT_TRUE(
installer::CreateVisualElementsManifest(test_dir_.path(), version_));
ASSERT_TRUE(base::PathExists(manifest_path_));
std::string read_manifest;
ASSERT_TRUE(base::ReadFileToString(manifest_path_, &read_manifest));
static const char kExpectedManifest[] =
"<Application>\r\n"
" <VisualElements\r\n"
" DisplayName='Google Chrome'\r\n"
" Logo='0.0.0.0\\VisualElements\\Logo.png'\r\n"
" SmallLogo='0.0.0.0\\VisualElements\\SmallLogo.png'\r\n"
" ForegroundText='light'\r\n"
" BackgroundColor='white'>\r\n"
" <DefaultTile ShowName='allLogos'/>\r\n"
" <SplashScreen Image='0.0.0.0\\VisualElements\\splash-620x300.png'/>"
"\r\n"
" </VisualElements>\r\n"
"</Application>";
ASSERT_STREQ(kExpectedManifest, read_manifest.c_str());
}
TEST_F(InstallShortcutTest, CreateAllShortcuts) {
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_ALL);
base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, CreateAllShortcutsSystemLevel) {
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::ALL_USERS,
installer::INSTALL_SHORTCUT_CREATE_ALL);
base::win::ValidateShortcut(system_desktop_shortcut_, expected_properties_);
base::win::ValidateShortcut(system_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(system_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, CreateAllShortcutsAlternateDesktopName) {
scoped_ptr<installer::MasterPreferences> prefs_alt_desktop(
GetFakeMasterPrefs(false, false, true));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_alt_desktop, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_ALL);
base::win::ValidateShortcut(user_alternate_desktop_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, CreateAllShortcutsButDesktopShortcut) {
scoped_ptr<installer::MasterPreferences> prefs_no_desktop(
GetFakeMasterPrefs(true, false, false));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_no_desktop, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_ALL);
ASSERT_FALSE(base::PathExists(user_desktop_shortcut_));
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, CreateAllShortcutsButQuickLaunchShortcut) {
scoped_ptr<installer::MasterPreferences> prefs_no_ql(
GetFakeMasterPrefs(false, true, false));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_no_ql, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_ALL);
base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
ASSERT_FALSE(base::PathExists(user_quick_launch_shortcut_));
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, ReplaceAll) {
base::win::ShortcutProperties dummy_properties;
base::FilePath dummy_target;
ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &dummy_target));
dummy_properties.set_target(dummy_target);
dummy_properties.set_working_dir(fake_user_desktop_.path());
dummy_properties.set_arguments(L"--dummy --args");
dummy_properties.set_app_id(L"El.Dummiest");
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
user_desktop_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
user_quick_launch_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
ASSERT_TRUE(base::CreateDirectory(user_start_menu_shortcut_.DirName()));
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
user_start_menu_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_REPLACE_EXISTING);
base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, ReplaceExisting) {
base::win::ShortcutProperties dummy_properties;
base::FilePath dummy_target;
ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &dummy_target));
dummy_properties.set_target(dummy_target);
dummy_properties.set_working_dir(fake_user_desktop_.path());
dummy_properties.set_arguments(L"--dummy --args");
dummy_properties.set_app_id(L"El.Dummiest");
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
user_desktop_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
ASSERT_TRUE(base::CreateDirectory(user_start_menu_shortcut_.DirName()));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_REPLACE_EXISTING);
base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
ASSERT_FALSE(base::PathExists(user_quick_launch_shortcut_));
ASSERT_FALSE(base::PathExists(user_start_menu_shortcut_));
}
TEST_F(InstallShortcutTest, CreateIfNoSystemLevelAllSystemShortcutsExist) {
base::win::ShortcutProperties dummy_properties;
base::FilePath dummy_target;
ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &dummy_target));
dummy_properties.set_target(dummy_target);
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
system_desktop_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
system_quick_launch_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
ASSERT_TRUE(base::CreateDirectory(
system_start_menu_shortcut_.DirName()));
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
system_start_menu_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_EACH_IF_NO_SYSTEM_LEVEL);
ASSERT_FALSE(base::PathExists(user_desktop_shortcut_));
ASSERT_FALSE(base::PathExists(user_quick_launch_shortcut_));
ASSERT_FALSE(base::PathExists(user_start_menu_shortcut_));
}
TEST_F(InstallShortcutTest, CreateIfNoSystemLevelNoSystemShortcutsExist) {
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_EACH_IF_NO_SYSTEM_LEVEL);
base::win::ValidateShortcut(user_desktop_shortcut_, expected_properties_);
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST_F(InstallShortcutTest, CreateIfNoSystemLevelSomeSystemShortcutsExist) {
base::win::ShortcutProperties dummy_properties;
base::FilePath dummy_target;
ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir_.path(), &dummy_target));
dummy_properties.set_target(dummy_target);
ASSERT_TRUE(base::win::CreateOrUpdateShortcutLink(
system_desktop_shortcut_, dummy_properties,
base::win::SHORTCUT_CREATE_ALWAYS));
installer::CreateOrUpdateShortcuts(
chrome_exe_, *product_, *prefs_, installer::CURRENT_USER,
installer::INSTALL_SHORTCUT_CREATE_EACH_IF_NO_SYSTEM_LEVEL);
ASSERT_FALSE(base::PathExists(user_desktop_shortcut_));
base::win::ValidateShortcut(user_quick_launch_shortcut_,
expected_properties_);
base::win::ValidateShortcut(user_start_menu_shortcut_,
expected_start_menu_properties_);
}
TEST(EscapeXmlAttributeValueTest, EscapeCrazyValue) {
string16 val(L"This has 'crazy' \"chars\" && < and > signs.");
static const wchar_t kExpectedEscapedVal[] =
L"This has 'crazy' \"chars\" && < and > signs.";
installer::EscapeXmlAttributeValueInSingleQuotes(&val);
ASSERT_STREQ(kExpectedEscapedVal, val.c_str());
}
TEST(EscapeXmlAttributeValueTest, DontEscapeNormalValue) {
string16 val(L"Google Chrome");
static const wchar_t kExpectedEscapedVal[] = L"Google Chrome";
installer::EscapeXmlAttributeValueInSingleQuotes(&val);
ASSERT_STREQ(kExpectedEscapedVal, val.c_str());
}