def testCanImportEmptyTimelineData(self):
# We can import empty lists and empty string wrapped in subclasses of
# TimelineData
self.assertTrue(
empty_timeline_data_importer.EmptyTimelineDataImporter.CanImport(
tracing_timeline_data.TracingTimelineData([])))
self.assertTrue(
empty_timeline_data_importer.EmptyTimelineDataImporter.CanImport(
tracing_timeline_data.TracingTimelineData('')))
def testWrite1(self):
ri = tracing_timeline_data.TracingTimelineData(map(json.loads, []))
f = cStringIO.StringIO()
ri.Serialize(f)
v = f.getvalue()
j = json.loads(v)
assert 'traceEvents' in j
self.assertEquals(j['traceEvents'], [])
def testBrowserProcess(self):
ri = tracing_timeline_data.TracingTimelineData(
map(json.loads, [
'{"name": "process_name",'
'"args": {"name": "Browser"},'
'"pid": 5, "ph": "M"}', '{"name": "thread_name",'
'"args": {"name": "CrBrowserMain"},'
'"pid": 5, "tid": 32578, "ph": "M"}'
]))
model = TimelineModel(ri)
self.assertEquals(model.browser_process.pid, 5)
def _GetTraceResult(self):
assert not self.is_tracing_running
return tracing_timeline_data.TracingTimelineData(
self._tracing_data, self._tab_to_marker_mapping)
def testCannotImportNonEmptyTimelineData(self):
# We can't import non-empty TimelineData objects
self.assertFalse(
empty_timeline_data_importer.EmptyTimelineDataImporter.CanImport(
tracing_timeline_data.TracingTimelineData([1, 2, 3])))
def testEmptyImport(self):
model.TimelineModel(
tracing_timeline_data.TracingTimelineData([]))
model.TimelineModel(
tracing_timeline_data.TracingTimelineData(''))