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| 1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 # Use of this source code is governed by a BSD-style license that can be |
| 3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
| 4 import memory_expectations | 4 import memory_expectations |
| 5 import page_sets | 5 import page_sets |
| 6 | 6 |
| 7 from telemetry import test | 7 from telemetry import benchmark |
| 8 from telemetry.page import page_test | 8 from telemetry.page import page_test |
| 9 from telemetry.timeline import counter | 9 from telemetry.timeline import counter |
| 10 from telemetry.timeline import model | 10 from telemetry.timeline import model |
| 11 | 11 |
| 12 MEMORY_LIMIT_MB = 192 | 12 MEMORY_LIMIT_MB = 192 |
| 13 SINGLE_TAB_LIMIT_MB = 192 | 13 SINGLE_TAB_LIMIT_MB = 192 |
| 14 WIGGLE_ROOM_MB = 8 | 14 WIGGLE_ROOM_MB = 8 |
| 15 | 15 |
| 16 test_harness_script = r""" | 16 test_harness_script = r""" |
| 17 var domAutomationController = {}; | 17 var domAutomationController = {}; |
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| 83 '--force-gpu-mem-available-mb=%s' % MEMORY_LIMIT_MB) | 83 '--force-gpu-mem-available-mb=%s' % MEMORY_LIMIT_MB) |
| 84 | 84 |
| 85 def WillNavigateToPage(self, page, tab): | 85 def WillNavigateToPage(self, page, tab): |
| 86 custom_categories = ['webkit.console', 'gpu'] | 86 custom_categories = ['webkit.console', 'gpu'] |
| 87 tab.browser.StartTracing(','.join(custom_categories), 60) | 87 tab.browser.StartTracing(','.join(custom_categories), 60) |
| 88 | 88 |
| 89 def _FormatException(self, low_or_high, mb_used): | 89 def _FormatException(self, low_or_high, mb_used): |
| 90 return 'Memory allocation too %s (was %d MB, should be %d MB +/- %d MB)' % ( | 90 return 'Memory allocation too %s (was %d MB, should be %d MB +/- %d MB)' % ( |
| 91 low_or_high, mb_used, SINGLE_TAB_LIMIT_MB, WIGGLE_ROOM_MB) | 91 low_or_high, mb_used, SINGLE_TAB_LIMIT_MB, WIGGLE_ROOM_MB) |
| 92 | 92 |
| 93 class Memory(test.Test): | 93 class Memory(benchmark.Benchmark): |
| 94 """Tests GPU memory limits""" | 94 """Tests GPU memory limits""" |
| 95 test = _MemoryValidator | 95 test = _MemoryValidator |
| 96 page_set = page_sets.MemoryTestsPageSet | 96 page_set = page_sets.MemoryTestsPageSet |
| 97 | 97 |
| 98 def CreateExpectations(self, page_set): | 98 def CreateExpectations(self, page_set): |
| 99 return memory_expectations.MemoryExpectations() | 99 return memory_expectations.MemoryExpectations() |
| 100 | 100 |
| 101 def CreatePageSet(self, options): | 101 def CreatePageSet(self, options): |
| 102 page_set = super(Memory, self).CreatePageSet(options) | 102 page_set = super(Memory, self).CreatePageSet(options) |
| 103 for page in page_set.pages: | 103 for page in page_set.pages: |
| 104 page.script_to_evaluate_on_commit = test_harness_script | 104 page.script_to_evaluate_on_commit = test_harness_script |
| 105 return page_set | 105 return page_set |
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