tools/perf/perf_tools/first_paint_time_benchmark_unittest.py - Issue 11366197: Refactoring benchmarks for perf bot efficiency.

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Side by Side Diff: tools/perf/perf_tools/first_paint_time_benchmark_unittest.py

Issue 11366197: Refactoring benchmarks for perf bot efficiency. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 8 years ago

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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 # Use of this source code is governed by a BSD-style license that can be

3 # found in the LICENSE file.

4 from telemetry import multi_page_benchmark_unittest_base

5 from perf_tools import first_paint_time_benchmark

6

7 class FirstPaintTimeBenchmarkUnitTest(

8 multi_page_benchmark_unittest_base.MultiPageBenchmarkUnitTestBase):

9

10 def testFirstPaintTimeMeasurement(self):

11 ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')

12

13 benchmark = first_paint_time_benchmark.FirstPaintTimeBenchmark()

14 all_results = self.RunBenchmark(benchmark, ps)

15

16 self.assertEqual(0, len(all_results.page_failures))

17 self.assertEqual(1, len(all_results.page_results))

18

19 results0 = all_results.page_results[0]

20 if results0['first_paint'] == 'unsupported':

21 # This test can't run on content_shell.

22 return

23 self.assertTrue(results0['first_paint'] > 0)

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