Split regular and perf WebRTC browser tests, remove CPU test.

chrome/browser/media/chrome_webrtc_perf_browsertest.cc

Index: chrome/browser/media/chrome_webrtc_perf_browsertest.cc
diff --git a/chrome/browser/media/chrome_webrtc_perf_browsertest.cc b/chrome/browser/media/chrome_webrtc_perf_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..98f3e3786a7ff5f9ccaf0b07e0f099980f812ce5
--- /dev/null
+++ b/chrome/browser/media/chrome_webrtc_perf_browsertest.cc
@@ -0,0 +1,133 @@
+// 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/command_line.h"
+#include "base/file_util.h"
+#include "base/json/json_reader.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string_split.h"
+#include "base/strings/stringprintf.h"
+#include "base/test/test_timeouts.h"
+#include "base/time/time.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/media/webrtc_browsertest_base.h"
+#include "chrome/browser/media/webrtc_browsertest_common.h"
+#include "chrome/browser/media/webrtc_browsertest_perf.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/ui_test_utils.h"
+#include "content/public/test/browser_test_utils.h"
+#include "media/base/media_switches.h"
+#include "net/test/embedded_test_server/embedded_test_server.h"
+#include "testing/perf/perf_test.h"
+
+static const char kMainWebrtcTestHtmlPage[] =
+    "/webrtc/webrtc_jsep01_test.html";
+
+// Performance browsertest for WebRTC. This test is manual since it takes long
+// to execute and requires the reference files provided by the webrtc.DEPS
+// solution (which is only available on WebRTC internal bots).
+class WebRtcPerfBrowserTest : public WebRtcTestBase {
+ public:
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE {
+    DetectErrorsInJavaScript();  // Look for errors in our rather complex js.
+  }
+
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+    // Ensure the infobar is enabled, since we expect that in this test.
+    EXPECT_FALSE(command_line->HasSwitch(switches::kUseFakeUIForMediaStream));
+
+    // Play a suitable, somewhat realistic video file.
+    base::FilePath input_video = test::GetReferenceFilesDir()
+        .Append(test::kReferenceFileName360p)
+        .AddExtension(test::kY4mFileExtension);
+    command_line->AppendSwitchPath(switches::kUseFileForFakeVideoCapture,
+                                   input_video);
+    command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
+  }
+
+  // Tries to extract data from peerConnectionDataStore in the webrtc-internals
+  // tab. The caller owns the parsed data. Returns NULL on failure.
+  base::DictionaryValue* GetWebrtcInternalsData(
+      content::WebContents* webrtc_internals_tab) {
+    std::string all_stats_json = ExecuteJavascript(
+        "window.domAutomationController.send("
+        "    JSON.stringify(peerConnectionDataStore));",
+        webrtc_internals_tab);
+
+    base::Value* parsed_json = base::JSONReader::Read(all_stats_json);
+    base::DictionaryValue* result;
+    if (parsed_json && parsed_json->GetAsDictionary(&result))
+      return result;
+
+    return NULL;
+  }
+
+  const base::DictionaryValue* GetDataOnFirstPeerConnection(
+      const base::DictionaryValue* all_data) {
+    base::DictionaryValue::Iterator iterator(*all_data);
+
+    const base::DictionaryValue* result;
+    if (!iterator.IsAtEnd() && iterator.value().GetAsDictionary(&result))
+      return result;
+
+    return NULL;
+  }
+};
+
+// This is manual for its long execution time.
+IN_PROC_BROWSER_TEST_F(WebRtcPerfBrowserTest,
+                       MANUAL_RunsAudioVideoCall60SecsAndLogsInternalMetrics) {
+  if (OnWinXp()) return;
+
+  ASSERT_TRUE(test::HasReferenceFilesInCheckout());
+  ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
+
+  ASSERT_GE(TestTimeouts::action_max_timeout().InSeconds(), 100) <<
+      "This is a long-running test; you must specify "
+      "--ui-test-action-max-timeout to have a value of at least 100000.";
+
+  content::WebContents* left_tab =
+      OpenTestPageAndGetUserMediaInNewTab(kMainWebrtcTestHtmlPage);
+  content::WebContents* right_tab =
+      OpenTestPageAndGetUserMediaInNewTab(kMainWebrtcTestHtmlPage);
+
+  SetupPeerconnectionWithLocalStream(left_tab);
+  SetupPeerconnectionWithLocalStream(right_tab);
+
+  NegotiateCall(left_tab, right_tab);
+
+  StartDetectingVideo(left_tab, "remote-view");
+  StartDetectingVideo(right_tab, "remote-view");
+
+  WaitForVideoToPlay(left_tab);
+  WaitForVideoToPlay(right_tab);
+
+  // Let values stabilize, bandwidth ramp up, etc.
+  test::SleepInJavascript(left_tab, 60000);
+
+  // Start measurements.
+  chrome::AddTabAt(browser(), GURL(), -1, true);
+  ui_test_utils::NavigateToURL(browser(), GURL("chrome://webrtc-internals"));
+  content::WebContents* webrtc_internals_tab =
+      browser()->tab_strip_model()->GetActiveWebContents();
+
+  test::SleepInJavascript(left_tab, 10000);
+
+  scoped_ptr<base::DictionaryValue> all_data(
+      GetWebrtcInternalsData(webrtc_internals_tab));
+  ASSERT_TRUE(all_data.get() != NULL);
+
+  const base::DictionaryValue* first_pc_dict =
+      GetDataOnFirstPeerConnection(all_data.get());
+  ASSERT_TRUE(first_pc_dict != NULL);
+  test::PrintBweForVideoMetrics(*first_pc_dict);
+  test::PrintMetricsForAllStreams(*first_pc_dict);
+
+  HangUp(left_tab);
+  HangUp(right_tab);
+}