def ValidateAndMeasurePage(self, page, tab, results):
timeline_data = tab.browser.platform.tracing_controller.StopTracing()
timeline_model = TimelineModel(timeline_data)
threads = timeline_model.GetAllThreads()
for thread in threads:
if thread.name == _CR_RENDERER_MAIN:
_AddTracingResults(thread, results)
class _OilpanGCTimesBase(page_test.PageTest):
def __init__(self, action_name=''):
super(_OilpanGCTimesBase, self).__init__(action_name)
self._timeline_model = None
def WillNavigateToPage(self, page, tab):
# FIXME: Remove webkit.console when blink.console lands in chromium and
# the ref builds are updated. crbug.com/386847
categories = ['webkit.console', 'blink.console', 'blink_gc']
category_filter = tracing_category_filter.TracingCategoryFilter()
for c in categories:
category_filter.AddIncludedCategory(c)
options = tracing_options.TracingOptions()
options.enable_chrome_trace = True
tab.browser.platform.tracing_controller.Start(options,
category_filter,
timeout=1000)
def DidRunActions(self, page, tab):
timeline_data = tab.browser.platform.tracing_controller.Stop()
self._timeline_model = TimelineModel(timeline_data)
def ValidateAndMeasurePage(self, page, tab, results):
threads = self._timeline_model.GetAllThreads()
for thread in threads:
if thread.name == _CR_RENDERER_MAIN:
_AddTracingResults(thread.all_slices, results)
def CleanUpAfterPage(self, page, tab):
if tab.browser.platform.tracing_controller.is_tracing_running:
tab.browser.platform.tracing_controller.Stop()