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Unified Diff: tools/telemetry/telemetry/web_perf/metrics/rendering_frame_unittest.py

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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Index: tools/telemetry/telemetry/web_perf/metrics/rendering_frame_unittest.py
diff --git a/tools/telemetry/telemetry/web_perf/metrics/rendering_frame_unittest.py b/tools/telemetry/telemetry/web_perf/metrics/rendering_frame_unittest.py
deleted file mode 100644
index 95f6d93bdcec588f027006afadc67a851b2c8e4f..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/web_perf/metrics/rendering_frame_unittest.py
+++ /dev/null
@@ -1,163 +0,0 @@
-# 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.
-
-import unittest
-
-import telemetry.timeline.bounds as timeline_bounds
-from telemetry.timeline import model
-import telemetry.timeline.slice as tracing_slice
-from telemetry.web_perf.metrics. \
- rendering_frame import GetFrameEventsInsideRange
-from telemetry.web_perf.metrics.rendering_frame import MissingData
-from telemetry.web_perf.metrics.rendering_frame import RenderingFrame
-
-
-class RenderingFrameTestData(object):
-
- def __init__(self):
- self._begin_frame_id = 0
- self._events = []
- self._renderer_process = model.TimelineModel().GetOrCreateProcess(pid=1)
- self._main_thread = self._renderer_process.GetOrCreateThread(tid=11)
- self._compositor_thread = self._renderer_process.GetOrCreateThread(tid=12)
-
- @property
- def events(self):
- return self._events
-
- @property
- def renderer_process(self):
- return self._renderer_process
-
- def AddSendEvent(self, ts=0, duration=1):
- self._begin_frame_id += 1
- event = self._CreateEvent(
- RenderingFrame.send_begin_frame_event, ts, duration)
- self._compositor_thread.PushSlice(event)
-
- def AddBeginMainFrameEvent(self, ts=0, duration=1):
- event = self._CreateEvent(
- RenderingFrame.begin_main_frame_event, ts, duration)
- self._main_thread.PushSlice(event)
-
- def FinalizeImport(self):
- self._renderer_process.FinalizeImport()
-
- def _CreateEvent(self, event_name, ts, duration):
- event = tracing_slice.Slice(None, 'cc,benchmark', event_name, ts,
- duration=duration, args={'begin_frame_id': self._begin_frame_id})
- self._events.append(event)
- return event
-
-
-def GenerateTimelineRange(start=0, end=100):
- timeline_range = timeline_bounds.Bounds()
- timeline_range.AddValue(start)
- timeline_range.AddValue(end)
- return timeline_range
-
-
-class RenderingFrameUnitTest(unittest.TestCase):
-
- def testRenderingFrame(self):
- d = RenderingFrameTestData()
- d.AddSendEvent(ts=10)
- d.AddBeginMainFrameEvent(ts=20)
- d.FinalizeImport()
-
- frame = RenderingFrame(d.events)
- self.assertEquals(10, frame.queueing_duration)
-
- def testRenderingFrameMissingSendBeginFrameEvents(self):
- d = RenderingFrameTestData()
- d.AddBeginMainFrameEvent(ts=10)
- d.FinalizeImport()
-
- self.assertRaises(MissingData, RenderingFrame, d.events)
-
- def testRenderingFrameDuplicateSendBeginFrameEvents(self):
- d = RenderingFrameTestData()
- d.AddSendEvent(ts=10)
- d.AddBeginMainFrameEvent(ts=20)
- d.AddSendEvent(ts=30)
- d.FinalizeImport()
-
- self.assertRaises(MissingData, RenderingFrame, d.events)
-
- def testRenderingFrameMissingBeginMainFrameEvents(self):
- d = RenderingFrameTestData()
- d.AddSendEvent(ts=10)
- d.FinalizeImport()
-
- self.assertRaises(MissingData, RenderingFrame, d.events)
-
- def testRenderingFrameDuplicateBeginMainFrameEvents(self):
- d = RenderingFrameTestData()
- d.AddSendEvent(ts=10)
- d.AddBeginMainFrameEvent(ts=20)
- d.AddBeginMainFrameEvent(ts=30)
- d.AddBeginMainFrameEvent(ts=40)
- d.FinalizeImport()
-
- frame = RenderingFrame(d.events)
- self.assertEquals(30, frame.queueing_duration)
-
- def testFrameEventMissingBeginFrameId(self):
- timeline = model.TimelineModel()
- process = timeline.GetOrCreateProcess(pid=1)
- main_thread = process.GetOrCreateThread(tid=11)
- timeline_range = timeline_bounds.Bounds()
-
- # Create an event without the begin_frame_id argument
- event = tracing_slice.Slice(
- None, 'cc,benchmark', RenderingFrame.begin_main_frame_event, 0)
- main_thread.PushSlice(event)
- process.FinalizeImport()
- self.assertRaises(Exception, GetFrameEventsInsideRange, process,
- timeline_range)
-
- def testGetFrameEventsInsideRange(self):
- """Test a basic sequenece, with expected frame queueing delays A and B.
-
- |----A----| |--B--|
- Main: [1] [1] [2]
-
- Compositor: [1] [2]
- """
- d = RenderingFrameTestData()
- d.AddSendEvent(ts=10)
- d.AddBeginMainFrameEvent(ts=20)
- d.AddBeginMainFrameEvent(ts=30)
- d.AddSendEvent(ts=40)
- d.AddBeginMainFrameEvent(ts=50)
- d.FinalizeImport()
-
- timeline_range = GenerateTimelineRange()
- frame_events = GetFrameEventsInsideRange(d.renderer_process, timeline_range)
-
- self.assertEquals(2, len(frame_events))
- self.assertEquals(20, frame_events[0].queueing_duration)
- self.assertEquals(10, frame_events[1].queueing_duration)
-
- def testFrameEventsMissingDataNotIncluded(self):
- """Test a sequenece missing an initial SendBeginFrame.
-
- Only one frame should be returned, with expected frame queueing delay A.
- |--A--|
- Main: [0] [0] [2]
-
- Compositor: [2]
- """
- d = RenderingFrameTestData()
- d.AddBeginMainFrameEvent(ts=20)
- d.AddBeginMainFrameEvent(ts=30)
- d.AddSendEvent(ts=40)
- d.AddBeginMainFrameEvent(ts=50)
- d.FinalizeImport()
-
- timeline_range = GenerateTimelineRange()
- frame_events = GetFrameEventsInsideRange(d.renderer_process, timeline_range)
-
- self.assertEquals(1, len(frame_events))
- self.assertEquals(10, frame_events[0].queueing_duration)

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