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// Copyright 2013 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 "base/base64.h"
#include "base/base_paths_win.h"
#include "base/bind.h"
#include "base/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop/message_loop.h"
#include "base/path_service.h"
#include "base/run_loop.h"
#include "base/strings/stringprintf.h"
#include "base/test/scoped_path_override.h"
#include "chrome/browser/media_galleries/fileapi/itunes_finder_win.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/test/base/in_process_browser_test.h"
namespace itunes {
namespace {
std::string EncodePath(const base::FilePath& path) {
std::string input(reinterpret_cast<const char*>(path.value().data()),
path.value().size()*2);
std::string result;
base::Base64Encode(input, &result);
return result;
}
void TouchFile(const base::FilePath& file) {
ASSERT_EQ(1, file_util::WriteFile(file, " ", 1));
}
class ITunesFinderWinTest : public InProcessBrowserTest {
public:
ITunesFinderWinTest() : test_finder_callback_called_(false) {}
virtual ~ITunesFinderWinTest() {}
virtual void SetUp() OVERRIDE {
ASSERT_TRUE(app_data_dir_.CreateUniqueTempDir());
ASSERT_TRUE(music_dir_.CreateUniqueTempDir());
app_data_dir_override_.reset(
new base::ScopedPathOverride(base::DIR_APP_DATA, app_data_dir()));
music_dir_override_.reset(
new base::ScopedPathOverride(chrome::DIR_USER_MUSIC, music_dir()));
InProcessBrowserTest::SetUp();
}
const base::FilePath& app_data_dir() {
return app_data_dir_.path();
}
const base::FilePath& music_dir() {
return music_dir_.path();
}
void WritePrefFile(const std::string& data) {
base::FilePath pref_dir =
app_data_dir().AppendASCII("Apple Computer").AppendASCII("iTunes");
ASSERT_TRUE(file_util::CreateDirectory(pref_dir));
ASSERT_EQ(data.size(),
file_util::WriteFile(pref_dir.AppendASCII("iTunesPrefs.xml"),
data.data(), data.size()));
}
void TouchDefault() {
base::FilePath default_dir = music_dir().AppendASCII("iTunes");
ASSERT_TRUE(file_util::CreateDirectory(default_dir));
TouchFile(default_dir.AppendASCII("iTunes Music Library.xml"));
}
void TestFindITunesLibrary() {
test_finder_callback_called_ = false;
result_.clear();
base::RunLoop loop;
ITunesFinder::FindITunesLibrary(
base::Bind(&ITunesFinderWinTest::TestFinderCallback,
base::Unretained(this),
loop.QuitClosure()));
loop.Run();
}
bool EmptyResult() const {
return result_.empty();
}
bool test_finder_callback_called() const {
return test_finder_callback_called_;
}
private:
void TestFinderCallback(const base::Closure& quit_closure,
const std::string& result) {
test_finder_callback_called_ = true;
result_ = result;
quit_closure.Run();
}
scoped_ptr<base::ScopedPathOverride> app_data_dir_override_;
scoped_ptr<base::ScopedPathOverride> music_dir_override_;
base::ScopedTempDir app_data_dir_;
base::ScopedTempDir music_dir_;
bool test_finder_callback_called_;
std::string result_;
DISALLOW_COPY_AND_ASSIGN(ITunesFinderWinTest);
};
IN_PROC_BROWSER_TEST_F(ITunesFinderWinTest, NotFound) {
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_TRUE(EmptyResult());
}
IN_PROC_BROWSER_TEST_F(ITunesFinderWinTest, DefaultLocation) {
TouchDefault();
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_FALSE(EmptyResult());
}
IN_PROC_BROWSER_TEST_F(ITunesFinderWinTest, CustomLocation) {
base::FilePath library_xml = music_dir().AppendASCII("library.xml");
TouchFile(library_xml);
std::string xml = base::StringPrintf(
"<plist>"
" <dict>"
" <key>User Preferences</key>"
" <dict>"
" <key>iTunes Library XML Location:1</key>"
" <data>%s</data>"
" </dict>"
" </dict>"
"</plist>", EncodePath(library_xml).c_str());
WritePrefFile(xml);
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_FALSE(EmptyResult());
}
IN_PROC_BROWSER_TEST_F(ITunesFinderWinTest, BadCustomLocation) {
// Missing file.
base::FilePath library_xml = music_dir().AppendASCII("library.xml");
std::string xml = base::StringPrintf(
"<plist>"
" <dict>"
" <key>User Preferences</key>"
" <dict>"
" <key>iTunes Library XML Location:1</key>"
" <data>%s</data>"
" </dict>"
" </dict>"
"</plist>", EncodePath(library_xml).c_str());
WritePrefFile(xml);
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_TRUE(EmptyResult());
TouchFile(library_xml);
// User Preferences dictionary at the wrong level.
xml = base::StringPrintf(
"<plist>"
" <key>User Preferences</key>"
" <dict>"
" <key>iTunes Library XML Location:1</key>"
" <data>%s</data>"
" </dict>"
"</plist>", EncodePath(library_xml).c_str());
WritePrefFile(xml);
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_TRUE(EmptyResult());
// Library location at the wrong scope.
xml = base::StringPrintf(
"<plist>"
" <dict>"
" <key>User Preferences</key>"
" <dict/>"
" <key>iTunes Library XML Location:1</key>"
" <data>%s</data>"
" </dict>"
"</plist>", EncodePath(library_xml).c_str());
WritePrefFile(xml);
TestFindITunesLibrary();
EXPECT_TRUE(test_finder_callback_called());
EXPECT_TRUE(EmptyResult());
}
} // namespace
} // namespace itunes
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