Download web payment manifests.

components/payments/payment_manifest_downloader_test.cc

+// Copyright 2017 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 "components/payments/payment_manifest_downloader.h"
+
+#include "base/macros.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "net/url_request/test_url_fetcher_factory.h"
+#include "net/url_request/url_fetcher.h"
+#include "net/url_request/url_request_test_util.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace payments {
+namespace {
+
+class PaymentManifestDownloaderTest
+    : public testing::Test,
+      public PaymentManifestDownloader::Delegate {
+ public:
+  PaymentManifestDownloaderTest()
+      : context_(new net::TestURLRequestContextGetter(
+            base::ThreadTaskRunnerHandle::Get())),
+        downloader_(context_, "https://bobpay.com", this) {
+    downloader_.Download();
+  }
+
+  ~PaymentManifestDownloaderTest() override {}
+
+  // PaymentManifestDownloader::Delegate
+  MOCK_METHOD1(OnManifestDownloadSuccess, void(const std::string& content));
+  MOCK_METHOD0(OnManifestDownloadFailure, void());
+
+  net::TestURLFetcher* fetcher() {
+    return factory_.GetFetcherByID(0);
+  }
+
+ private:
+  content::TestBrowserThreadBundle thread_bundle_;
+  net::TestURLFetcherFactory factory_;
+  scoped_refptr<net::TestURLRequestContextGetter> context_;
+  PaymentManifestDownloader downloader_;
+
+  DISALLOW_COPY_AND_ASSIGN(PaymentManifestDownloaderTest);
+};
+
+TEST_F(PaymentManifestDownloaderTest, HttpHeadResponse404IsFailure) {
+  EXPECT_CALL(*this, OnManifestDownloadFailure());
+
+  fetcher()->set_response_code(404);
+  fetcher()->delegate()->OnURLFetchComplete(fetcher());
+}
+
+}  // namespace
+}  // namespace payments