Move most of the component updater artifacts to update_client.

components/update_client/test/request_sender_unittest.cc

+// 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/scoped_ptr.h"
+#include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "components/update_client/request_sender.h"
+#include "components/update_client/test/test_configurator.h"
+#include "components/update_client/test/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_ptr<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(NULL),
+      post_interceptor_2(NULL),
+      url_fetcher_source_(NULL) {
+}
+
+RequestSenderTest::~RequestSenderTest() {
+}
+
+void RequestSenderTest::SetUp() {
+  config_.reset(new TestConfigurator(base::MessageLoopProxy::current(),
+                                     base::MessageLoopProxy::current()));
+  interceptor_factory_.reset(
+      new InterceptorFactory(base::MessageLoopProxy::current()));
+  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 = NULL;
+  post_interceptor_2 = NULL;
+
+  interceptor_factory_.reset();
+
+  config_.reset();
+
+  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());
+}
+
+}  // namespace update_client