[rAc - libaddressinput] Chrome download impl

third_party/libaddressinput/chromium/chrome_downloader_impl_unittest.cc

+// 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 "third_party/libaddressinput/chromium/chrome_downloader_impl.h"
+
+#include "base/message_loop/message_loop_proxy.h"
+#include "net/url_request/test_url_fetcher_factory.h"
+#include "net/url_request/url_request_test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"

[Dan Beam, 2014/01/08 03:25:49]

#include
"third_party/libaddressinput/chromium/cpp/include/libaddressinput/callback.h"

for BuildCallback()

[Evan Stade, 2014/01/09 00:05:12]

Done.

+
+namespace {

[Dan Beam, 2014/01/08 03:25:49]

nit: not sure we're supposed to anonymously namespace tests

[Evan Stade, 2014/01/09 00:05:12]

Done.

+
+const char kFakeUrl[] = "http://example.com";
+
+class ChromeDownloaderImplTest : public testing::Test {
+ public:
+  ChromeDownloaderImplTest()
+    : success_(false),

[please use gerrit instead, 2014/01/08 01:36:26]

+2 more spaces of indent.

[Evan Stade, 2014/01/09 00:05:12]

Done.

+      fake_factory_(&factory_) {}
+  virtual ~ChromeDownloaderImplTest() {}
+
+ protected:
+  // Sets the response for the download.
+  void SetFakeResponse(const std::string& payload, net::HttpStatusCode code) {
+    fake_factory_.SetFakeResponse(GURL(kFakeUrl),
+                                  payload,
+                                  code,
+                                  net::URLRequestStatus::SUCCESS);
+  }
+
+  // Kicks off the download.
+  void Download() {
+    net::TestURLRequestContextGetter* getter =
+        new net::TestURLRequestContextGetter(base::MessageLoopProxy::current());
+    ChromeDownloaderImpl impl(getter);
+    impl.Download(kFakeUrl, BuildCallback());
+    base::MessageLoop::current()->RunUntilIdle();
+  }
+
+  const std::string& data() { return data_; }
+  bool success() { return success_; }
+
+ private:
+  scoped_ptr<ChromeDownloaderImpl::Callback> BuildCallback() {
+    return ::i18n::addressinput::BuildCallback(
+        this, &ChromeDownloaderImplTest::OnDownloaded);
+  }
+
+  // Callback for when download is finished.
+  void OnDownloaded(bool success,
+                    const std::string& url,
+                    const std::string& data) {
+    success_ = success;
+    data_ = data;
+  }
+
+  base::MessageLoop loop_;
+  net::URLFetcherImplFactory factory_;
+  net::FakeURLFetcherFactory fake_factory_;
+  std::string data_;
+  bool success_;
+};
+
+TEST_F(ChromeDownloaderImplTest, Success) {
+  const char kFakePayload[] = "ham hock";
+  SetFakeResponse(kFakePayload, net::HTTP_OK);
+  Download();
+  EXPECT_TRUE(success());
+  EXPECT_EQ(kFakePayload, data());
+}
+
+TEST_F(ChromeDownloaderImplTest, Failure) {
+  const char kFakePayload[] = "ham hock";
+  SetFakeResponse(kFakePayload, net::HTTP_INTERNAL_SERVER_ERROR);
+  Download();
+  EXPECT_FALSE(success());
+  EXPECT_EQ(std::string(), data());
+}
+
+}  // namespace