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// 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 "base/bind.h"
#include "base/command_line.h"
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/json/json_reader.h"
#include "chrome/browser/google_apis/auth_service.h"
#include "chrome/browser/google_apis/gdata_wapi_service.h"
#include "chrome/browser/google_apis/test_server/http_server.h"
#include "chrome/browser/google_apis/test_util.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/test/base/testing_browser_process.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/test/test_browser_thread.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace google_apis {
namespace {
const char kTestGDataAuthToken[] = "testtoken";
// This class sets a request context getter for testing in
// |testing_browser_process| and then clears the state when an instance of it
// goes out of scope.
class ScopedRequestContextGetterForTesting {
public:
ScopedRequestContextGetterForTesting(
TestingBrowserProcess* testing_browser_process)
: testing_browser_process_(testing_browser_process) {
context_getter_ = new net::TestURLRequestContextGetter(
content::BrowserThread::GetMessageLoopProxyForThread(
content::BrowserThread::IO));
testing_browser_process_->SetSystemRequestContext(context_getter_.get());
}
virtual ~ScopedRequestContextGetterForTesting() {
testing_browser_process_->SetSystemRequestContext(NULL);
}
private:
scoped_refptr<net::TestURLRequestContextGetter> context_getter_;
TestingBrowserProcess* testing_browser_process_;
DISALLOW_COPY_AND_ASSIGN(ScopedRequestContextGetterForTesting);
};
class GDataWapiServiceTest : public testing::Test {
public:
GDataWapiServiceTest()
: ui_thread_(content::BrowserThread::UI, &message_loop_),
file_thread_(content::BrowserThread::FILE),
io_thread_(content::BrowserThread::IO) {
}
virtual void SetUp() OVERRIDE {
file_thread_.Start();
io_thread_.StartIOThread();
profile_.reset(new TestingProfile);
service_.reset(new GDataWapiService(
GURL(GDataWapiUrlGenerator::kBaseUrlForProduction),
"" /* custom_user_agent*/));
service_->Initialize(profile_.get());
service_->auth_service_for_testing()->set_access_token_for_testing(
kTestGDataAuthToken);
// Set a context getter in |g_browser_process|. This is required to be able
// to use net::URLFetcher.
request_context_getter_.reset(
new ScopedRequestContextGetterForTesting(
static_cast<TestingBrowserProcess*>(g_browser_process)));
ASSERT_TRUE(gdata_test_server_.InitializeAndWaitUntilReady());
gdata_test_server_.RegisterFileResponse(
"/files/chromeos/gdata/testfile.txt",
test_util::GetTestFilePath("gdata/testfile.txt"),
"text/plain",
test_server::SUCCESS);
gdata_test_server_.RegisterFileResponse(
"/files/chromeos/gdata/root_feed.json",
test_util::GetTestFilePath("gdata/root_feed.json"),
"text/plain",
test_server::SUCCESS);
}
virtual void TearDown() OVERRIDE {
gdata_test_server_.ShutdownAndWaitUntilComplete();
service_.reset();
request_context_getter_.reset();
}
protected:
FilePath GetTestCachedFilePath(const FilePath& file_name) {
return profile_->GetPath().Append(file_name);
}
MessageLoopForUI message_loop_;
content::TestBrowserThread ui_thread_;
content::TestBrowserThread file_thread_;
content::TestBrowserThread io_thread_;
test_server::HttpServer gdata_test_server_;
scoped_ptr<TestingProfile> profile_;
scoped_ptr<GDataWapiService> service_;
scoped_ptr<ScopedRequestContextGetterForTesting> request_context_getter_;
};
// The test callback for GDataWapiService::DownloadFile().
void TestDownloadCallback(GDataErrorCode* result,
std::string* contents,
GDataErrorCode error,
const GURL& content_url,
const FilePath& temp_file) {
*result = error;
file_util::ReadFileToString(temp_file, contents);
file_util::Delete(temp_file, false);
MessageLoop::current()->Quit();
}
// The test callback for GDataWapiService::GetDocuments().
void TestGetDocumentsCallback(GDataErrorCode* result_code,
scoped_ptr<base::Value>* result_data,
GDataErrorCode error,
scoped_ptr<base::Value> feed_data) {
*result_code = error;
*result_data = feed_data.Pass();
MessageLoop::current()->Quit();
}
} // namespace
TEST_F(GDataWapiServiceTest, Download) {
GDataErrorCode result = GDATA_OTHER_ERROR;
std::string contents;
service_->DownloadFile(
FilePath(FILE_PATH_LITERAL("/dummy/gdata/testfile.txt")),
GetTestCachedFilePath(FilePath(
FILE_PATH_LITERAL("cached_testfile.txt"))),
gdata_test_server_.GetURL("/files/chromeos/gdata/testfile.txt"),
base::Bind(&TestDownloadCallback, &result, &contents),
GetContentCallback());
MessageLoop::current()->Run();
EXPECT_EQ(HTTP_SUCCESS, result);
const FilePath expected_path =
test_util::GetTestFilePath("gdata/testfile.txt");
std::string expected_contents;
file_util::ReadFileToString(expected_path, &expected_contents);
EXPECT_EQ(expected_contents, contents);
}
TEST_F(GDataWapiServiceTest, NonExistingDownload) {
GDataErrorCode result = GDATA_OTHER_ERROR;
std::string dummy_contents;
service_->DownloadFile(
FilePath(FILE_PATH_LITERAL("/dummy/gdata/no-such-file.txt")),
GetTestCachedFilePath(FilePath(
FILE_PATH_LITERAL("cache_no-such-file.txt"))),
gdata_test_server_.GetURL("/files/chromeos/gdata/no-such-file.txt"),
base::Bind(&TestDownloadCallback, &result, &dummy_contents),
GetContentCallback());
MessageLoop::current()->Run();
EXPECT_EQ(HTTP_NOT_FOUND, result);
// Do not verify the not found message.
}
TEST_F(GDataWapiServiceTest, GetDocuments) {
GDataErrorCode result = GDATA_OTHER_ERROR;
scoped_ptr<base::Value> result_data;
service_->GetDocuments(
gdata_test_server_.GetURL("/files/chromeos/gdata/root_feed.json"),
0, // start_changestamp
std::string(), // search string
false, // shared with me
std::string(), // directory resource ID
base::Bind(&TestGetDocumentsCallback, &result, &result_data));
MessageLoop::current()->Run();
EXPECT_EQ(HTTP_SUCCESS, result);
ASSERT_TRUE(result_data);
const FilePath expected_path =
test_util::GetTestFilePath("gdata/root_feed.json");
std::string expected_contents;
file_util::ReadFileToString(expected_path, &expected_contents);
scoped_ptr<base::Value> expected_data(
base::JSONReader::Read(expected_contents));
EXPECT_TRUE(base::Value::Equals(expected_data.get(), result_data.get()));
}
TEST_F(GDataWapiServiceTest, GetDocumentsFailure) {
// testfile.txt exists but the response is not JSON, so it should
// emit a parse error instead.
GDataErrorCode result = GDATA_OTHER_ERROR;
scoped_ptr<base::Value> result_data;
service_->GetDocuments(
gdata_test_server_.GetURL("/files/chromeos/gdata/testfile.txt"),
0, // start_changestamp
std::string(), // search string
false, // shared with me
std::string(), // directory resource ID
base::Bind(&TestGetDocumentsCallback, &result, &result_data));
MessageLoop::current()->Run();
EXPECT_EQ(GDATA_PARSE_ERROR, result);
EXPECT_FALSE(result_data);
}
} // namespace google_apis
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