[Telemetry] Convert long running user stories to the System Health format.

tools/perf/page_sets/system_health/long_running_stories.py

Index: tools/perf/page_sets/system_health/long_running_stories.py
diff --git a/tools/perf/page_sets/system_health/long_running_stories.py b/tools/perf/page_sets/system_health/long_running_stories.py
new file mode 100644
index 0000000000000000000000000000000000000000..1c4b288858ba12a491cb7d72419e206f9351c2f3
--- /dev/null
+++ b/tools/perf/page_sets/system_health/long_running_stories.py
@@ -0,0 +1,93 @@
+# 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.
+
+from page_sets.login_helpers import google_login
+from page_sets.system_health import platforms
+from page_sets.system_health import system_health_story
+
+
+IDLE_TIME_IN_SECONDS = 100
+SAMPLING_INTERVAL_IN_SECONDS = 1
+STEPS = IDLE_TIME_IN_SECONDS / SAMPLING_INTERVAL_IN_SECONDS
+
+
+class _LongRunningStory(system_health_story.SystemHealthStory):
+  """Abstract base class for long running stories."""
+  IS_SINGLE_PAGE_APP = False
+  ITEM_SELECTOR = NotImplemented

[petrcermak, 2016/08/25 09:57:19]

Remove these two constants (IS_SINGLE_PAGE_APP, ITEM_SELECTOR). You don't need
them.

[rnephew (Reviews Here), 2016/08/25 15:28:57]

Done.

+  ABSTRACT_STORY = True
+  BACKGROUND = False
+
+  def RunPageInteractions(self, action_runner):
+    super(_LongRunningStory, self).RunPageInteractions(action_runner)
+    if self.BACKGROUND:
+      action_runner.tab.browser.tabs.New()
+    action_runner.tab.browser.DumpMemory()

[petrcermak, 2016/08/25 09:57:19]

instead of calling DumpMemory directly, please do the following:

if self._take_memory_measurement:
  action_runner.MeasureMemory()

[rnephew (Reviews Here), 2016/08/25 15:28:57]

Done.

+    for _ in xrange(STEPS):
+      action_runner.Wait(SAMPLING_INTERVAL_IN_SECONDS)
+      action_runner.tab.browser.DumpMemory()
+
+
+##############################################################################
+# Long running gmail stories.

[petrcermak, 2016/08/25 09:57:19]

nit: s/gmail/Gmail/

[rnephew (Reviews Here), 2016/08/25 15:28:57]

Done.

+##############################################################################
+
+
+class _LongRunningGmailBase(_LongRunningStory):

[petrcermak, 2016/08/25 09:57:19]

There's a lot of code duplication between this file and loading_stories.py
(_Login and _DidLoadDocument methods of the Gmail stories). I suggest you either
fix it (you'd probably need to define a new file in the system_health folder
with common code such as CloseMobileInboxInterstitial, LogIntoGmail, ...), or at
least add TODOs.

[rnephew (Reviews Here), 2016/08/25 15:28:57]

Added todo, will start working on merging them next week.

+  URL = 'https://mail.google.com/mail/'
+  ABSTRACT_STORY = True
+
+  def _Login(self, action_runner):
+    google_login.LoginGoogleAccount(action_runner, 'googletest',
+                                    self.credentials_path)
+
+    # Navigating to https://mail.google.com immediately leads to an infinite
+    # redirection loop due to a bug in WPR (see
+    # https://github.com/chromium/web-page-replay/issues/70). We therefore first
+    # navigate to a sub-URL to set up the session and hit the resulting
+    # redirection loop. Afterwards, we can safely navigate to
+    # https://mail.google.com.
+    action_runner.Navigate(
+        'https://mail.google.com/mail/mu/mp/872/trigger_redirection_loop')
+    action_runner.tab.WaitForDocumentReadyStateToBeComplete()
+
+class _LongRunningGmailMobileBase(_LongRunningGmailBase):
+  SUPPORTED_PLATFORMS = platforms.MOBILE_ONLY
+
+  def _DidLoadDocument(self, action_runner):
+    # Close the "Get Inbox by Gmail" interstitial.
+    action_runner.WaitForJavaScriptCondition(
+        'document.querySelector("#isppromo a") !== null')
+    action_runner.ExecuteJavaScript(
+        'document.querySelector("#isppromo a").click()')
+    # Wait until the UI loads.
+    action_runner.WaitForJavaScriptCondition(
+        'document.getElementById("apploadingdiv").style.height === "0px"')
+
+
+class _LongRunningGmailDesktopBase(_LongRunningGmailBase):
+  SUPPORTED_PLATFORMS = platforms.DESKTOP_ONLY
+
+  def _DidLoadDocument(self, action_runner):
+    # Wait until the UI loads.
+    action_runner.WaitForJavaScriptCondition(
+        'document.getElementById("loading").style.display === "none"')
+
+
+class LongRunningGmailMobileForegroundStory(_LongRunningGmailMobileBase):
+  NAME = 'long_running:tools:gmail-foreground'
+
+
+class LongRunningGmailDesktopForegroundStory(_LongRunningGmailDesktopBase):
+  NAME = 'long_running:tools:gmail-foreground'
+
+
+class LongRunningGmailMobileBackgroundStory(_LongRunningGmailMobileBase):
+  BACKGROUND = True
+  NAME = 'long_running:tools:gmail-background'
+
+
+class LongRunningGmailDesktopBackgroundStory(_LongRunningGmailDesktopBase):
+  BACKGROUND = True
+  NAME = 'long_running:tools:gmail-background'