Revert of [chromecast] Make testnames consistent.

chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc

+// Copyright 2016 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/macros.h"
+#include "base/run_loop.h"
+#include "base/threading/platform_thread.h"
+#include "base/threading/thread_task_runner_handle.h"
+#include "chromecast/browser/cast_media_blocker.h"
+#include "chromecast/browser/test/chromecast_browser_test.h"
+#include "chromecast/chromecast_features.h"
+#include "content/public/browser/media_session.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/browser_test_utils.h"
+#include "media/base/test_data_util.h"
+#include "url/gurl.h"
+#include "url/url_constants.h"
+
+namespace chromecast {
+namespace shell {
+
+class ChromecastShellMediaBlockingBrowserTest : public ChromecastBrowserTest {
+ public:
+  ChromecastShellMediaBlockingBrowserTest() {}
+
+ protected:
+  // ChromecastBrowserTest implementation.
+  void TearDownOnMainThread() override {
+    blocker_.reset();
+
+    ChromecastBrowserTest::TearDownOnMainThread();
+  }
+
+  void PlayMedia(const std::string& tag, const std::string& media_file) {
+    base::StringPairs query_params;
+    query_params.push_back(std::make_pair(tag, media_file));
+    query_params.push_back(std::make_pair("loop", "true"));
+
+    std::string query = media::GetURLQueryString(query_params);
+    GURL gurl = content::GetFileUrlWithQuery(
+        media::GetTestDataFilePath("player.html"), query);
+
+    web_contents_ = NavigateToURL(gurl);
+    WaitForLoadStop(web_contents_);
+
+    blocker_ = base::MakeUnique<CastMediaBlocker>(
+        content::MediaSession::Get(web_contents_), web_contents_);
+  }
+
+  void BlockAndTestPlayerState(const std::string& media_type, bool blocked) {
+    blocker_->BlockMediaLoading(blocked);
+
+    // Changing states is not instant, but should be timely (< 0.5s).
+    for (size_t i = 0; i < 5; i++) {
+      base::RunLoop run_loop;
+      base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+          FROM_HERE, run_loop.QuitClosure(),
+          base::TimeDelta::FromMilliseconds(50));
+      base::MessageLoop::ScopedNestableTaskAllower allow_nested(
+          base::MessageLoop::current());
+      run_loop.Run();
+
+      const std::string command =
+          "document.getElementsByTagName(\"" + media_type + "\")[0].paused";
+      const std::string js =
+          "window.domAutomationController.send(" + command + ");";
+
+      bool paused;
+      ASSERT_TRUE(ExecuteScriptAndExtractBool(web_contents_, js, &paused));
+
+      if (paused == blocked) {
+        SUCCEED() << "Media element has been successfullly "
+                  << (blocked ? "blocked" : "unblocked");
+        return;
+      }
+    }
+
+    FAIL() << "Could not successfullly " << (blocked ? "block" : "unblock")
+           << " media element";
+  }
+
+ private:
+  content::WebContents* web_contents_;
+  std::unique_ptr<CastMediaBlocker> blocker_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChromecastShellMediaBlockingBrowserTest);
+};
+
+IN_PROC_BROWSER_TEST_F(ChromecastShellMediaBlockingBrowserTest,
+                       Audio_BlockUnblock) {
+  PlayMedia("audio", "bear-audio-10s-CBR-has-TOC.mp3");
+
+  BlockAndTestPlayerState("audio", true);
+  BlockAndTestPlayerState("audio", false);
+}
+
+#if !BUILDFLAG(IS_CAST_AUDIO_ONLY)
+IN_PROC_BROWSER_TEST_F(ChromecastShellMediaBlockingBrowserTest,
+                       Video_BlockUnblock) {
+  PlayMedia("video", "tulip2.webm");
+
+  BlockAndTestPlayerState("video", true);
+  BlockAndTestPlayerState("video", false);
+}
+#endif
+
+}  // namespace shell
+}  // namespace chromecast