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// Copyright 2014 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/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/run_loop.h"
#include "base/thread_task_runner_handle.h"
#include "components/update_client/request_sender.h"
#include "components/update_client/test_configurator.h"
#include "components/update_client/url_request_post_interceptor.h"
#include "net/url_request/url_fetcher.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace update_client {
namespace {
const char kUrl1[] = "https://localhost2/path1";
const char kUrl2[] = "https://localhost2/path2";
const char kUrlPath1[] = "path1";
const char kUrlPath2[] = "path2";
} // namespace
class RequestSenderTest : public testing::Test {
public:
RequestSenderTest();
~RequestSenderTest() override;
// Overrides from testing::Test.
void SetUp() override;
void TearDown() override;
void RequestSenderComplete(const net::URLFetcher* source);
protected:
void Quit();
void RunThreads();
void RunThreadsUntilIdle();
scoped_refptr<TestConfigurator> config_;
scoped_ptr<RequestSender> request_sender_;
scoped_ptr<InterceptorFactory> interceptor_factory_;
URLRequestPostInterceptor* post_interceptor_1_; // Owned by the factory.
URLRequestPostInterceptor* post_interceptor_2_; // Owned by the factory.
const net::URLFetcher* url_fetcher_source_;
private:
base::MessageLoopForIO loop_;
base::Closure quit_closure_;
DISALLOW_COPY_AND_ASSIGN(RequestSenderTest);
};
RequestSenderTest::RequestSenderTest()
: post_interceptor_1_(nullptr),
post_interceptor_2_(nullptr),
url_fetcher_source_(nullptr) {
}
RequestSenderTest::~RequestSenderTest() {
}
void RequestSenderTest::SetUp() {
config_ = new TestConfigurator(base::ThreadTaskRunnerHandle::Get(),
base::ThreadTaskRunnerHandle::Get());
interceptor_factory_.reset(
new InterceptorFactory(base::ThreadTaskRunnerHandle::Get()));
post_interceptor_1_ =
interceptor_factory_->CreateInterceptorForPath(kUrlPath1);
post_interceptor_2_ =
interceptor_factory_->CreateInterceptorForPath(kUrlPath2);
EXPECT_TRUE(post_interceptor_1_);
EXPECT_TRUE(post_interceptor_2_);
request_sender_.reset();
}
void RequestSenderTest::TearDown() {
request_sender_.reset();
post_interceptor_1_ = nullptr;
post_interceptor_2_ = nullptr;
interceptor_factory_.reset();
config_ = nullptr;
RunThreadsUntilIdle();
}
void RequestSenderTest::RunThreads() {
base::RunLoop runloop;
quit_closure_ = runloop.QuitClosure();
runloop.Run();
// Since some tests need to drain currently enqueued tasks such as network
// intercepts on the IO thread, run the threads until they are
// idle. The component updater service won't loop again until the loop count
// is set and the service is started.
RunThreadsUntilIdle();
}
void RequestSenderTest::RunThreadsUntilIdle() {
base::RunLoop().RunUntilIdle();
}
void RequestSenderTest::Quit() {
if (!quit_closure_.is_null())
quit_closure_.Run();
}
void RequestSenderTest::RequestSenderComplete(const net::URLFetcher* source) {
url_fetcher_source_ = source;
Quit();
}
// Tests that when a request to the first url succeeds, the subsequent urls are
// not tried.
TEST_F(RequestSenderTest, RequestSendSuccess) {
EXPECT_TRUE(post_interceptor_1_->ExpectRequest(new PartialMatch("test")));
std::vector<GURL> urls;
urls.push_back(GURL(kUrl1));
urls.push_back(GURL(kUrl2));
request_sender_.reset(new RequestSender(*config_));
request_sender_->Send("test", urls,
base::Bind(&RequestSenderTest::RequestSenderComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(1, post_interceptor_1_->GetHitCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_1_->GetCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_STREQ("test", post_interceptor_1_->GetRequests()[0].c_str());
EXPECT_EQ(GURL(kUrl1), url_fetcher_source_->GetOriginalURL());
EXPECT_EQ(200, url_fetcher_source_->GetResponseCode());
}
// Tests that the request succeeds using the second url after the first url
// has failed.
TEST_F(RequestSenderTest, RequestSendSuccessWithFallback) {
EXPECT_TRUE(
post_interceptor_1_->ExpectRequest(new PartialMatch("test"), 403));
EXPECT_TRUE(post_interceptor_2_->ExpectRequest(new PartialMatch("test")));
std::vector<GURL> urls;
urls.push_back(GURL(kUrl1));
urls.push_back(GURL(kUrl2));
request_sender_.reset(new RequestSender(*config_));
request_sender_->Send("test", urls,
base::Bind(&RequestSenderTest::RequestSenderComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(1, post_interceptor_1_->GetHitCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_1_->GetCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_2_->GetHitCount())
<< post_interceptor_2_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_2_->GetCount())
<< post_interceptor_2_->GetRequestsAsString();
EXPECT_STREQ("test", post_interceptor_1_->GetRequests()[0].c_str());
EXPECT_STREQ("test", post_interceptor_2_->GetRequests()[0].c_str());
EXPECT_EQ(GURL(kUrl2), url_fetcher_source_->GetOriginalURL());
EXPECT_EQ(200, url_fetcher_source_->GetResponseCode());
}
// Tests that the request fails when both urls have failed.
TEST_F(RequestSenderTest, RequestSendFailed) {
EXPECT_TRUE(
post_interceptor_1_->ExpectRequest(new PartialMatch("test"), 403));
EXPECT_TRUE(
post_interceptor_2_->ExpectRequest(new PartialMatch("test"), 403));
std::vector<GURL> urls;
urls.push_back(GURL(kUrl1));
urls.push_back(GURL(kUrl2));
request_sender_.reset(new RequestSender(*config_));
request_sender_->Send("test", urls,
base::Bind(&RequestSenderTest::RequestSenderComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(1, post_interceptor_1_->GetHitCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_1_->GetCount())
<< post_interceptor_1_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_2_->GetHitCount())
<< post_interceptor_2_->GetRequestsAsString();
EXPECT_EQ(1, post_interceptor_2_->GetCount())
<< post_interceptor_2_->GetRequestsAsString();
EXPECT_STREQ("test", post_interceptor_1_->GetRequests()[0].c_str());
EXPECT_STREQ("test", post_interceptor_2_->GetRequests()[0].c_str());
EXPECT_EQ(GURL(kUrl2), url_fetcher_source_->GetOriginalURL());
EXPECT_EQ(403, url_fetcher_source_->GetResponseCode());
}
// Tests that the request fails when no urls are provided.
TEST_F(RequestSenderTest, RequestSendFailedNoUrls) {
std::vector<GURL> urls;
request_sender_.reset(new RequestSender(*config_));
request_sender_->Send("test", urls,
base::Bind(&RequestSenderTest::RequestSenderComplete,
base::Unretained(this)));
RunThreads();
EXPECT_EQ(nullptr, url_fetcher_source_);
}
} // namespace update_client
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