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# Copyright (c) 2013 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 perf_tools import memory_benchmark
from telemetry.page import page_benchmark_unittest_base
class MemoryBenchmarkUnitTest(
page_benchmark_unittest_base.PageBenchmarkUnitTestBase):
def testMemoryBenchmark(self):
ps = self.CreatePageSetFromFileInUnittestDataDir('page_with_link.html')
ps.pages[0].stress_memory = {'action': 'click_element', 'text': 'Click me'}
benchmark = memory_benchmark.MemoryBenchmark()
all_results = self.RunBenchmark(benchmark, ps)
self.assertEqual(0, len(all_results.page_failures))
self.assertEqual(1, len(all_results.page_results))
results0 = all_results.page_results[0]
expected_measurements = ['V8_MemoryExternalFragmentationTotal',
'V8_MemoryHeapSampleTotalCommitted',
'V8_MemoryHeapSampleTotalUsed']
self.assertTrue(all(
[m in results0.measurement_names for m in expected_measurements]))
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