Telemetry: Fix exact_matches in telemetry.test_runner.

content/test/gpu/gpu_tests/memory.py

Index: content/test/gpu/gpu_tests/memory.py
diff --git a/content/test/gpu/gpu_tests/memory.py b/content/test/gpu/gpu_tests/memory.py
deleted file mode 100644
index c8eadc426c25257d8e0153dea2f6e44297906c5a..0000000000000000000000000000000000000000
--- a/content/test/gpu/gpu_tests/memory.py
+++ /dev/null
@@ -1,114 +0,0 @@
-# Copyright (c) 2012 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 memory_expectations
-import page_sets
-
-from telemetry import benchmark
-from telemetry.page import page_test
-from telemetry.core.platform import tracing_category_filter
-from telemetry.core.platform import tracing_options
-from telemetry.timeline import counter
-from telemetry.timeline import model
-
-MEMORY_LIMIT_MB = 192
-SINGLE_TAB_LIMIT_MB = 192
-WIGGLE_ROOM_MB = 12
-
-test_harness_script = r"""
-  var domAutomationController = {};
-  domAutomationController._finished = false;
-
-  domAutomationController.send = function(msg) {
-    // This should wait until all effects of memory management complete.
-    // We will need to wait until all
-    // 1. pending commits from the main thread to the impl thread in the
-    //    compositor complete (for visible compositors).
-    // 2. allocations that the renderer's impl thread will make due to the
-    //    compositor and WebGL are completed.
-    // 3. pending GpuMemoryManager::Manage() calls to manage are made.
-    // 4. renderers' OnMemoryAllocationChanged callbacks in response to
-    //    manager are made.
-    // Each step in this sequence can cause trigger the next (as a 1-2-3-4-1
-    // cycle), so we will need to pump this cycle until it stabilizes.
-
-    // Pump the cycle 8 times (in principle it could take an infinite number
-    // of iterations to settle).
-
-    var rafCount = 0;
-
-    // Impl-side painting has changed the behavior of this test.
-    // Currently the background of the page shows up checkerboarded
-    // initially, causing the test to fail because the memory
-    // allocation is too low (no root layer). Temporarily increase the
-    // rAF count to 32 in order to make the test work reliably again.
-    // crbug.com/373098
-    // TODO(kbr): revert this change and put it back to 8 iterations.
-    var totalRafCount = 32;
-
-    function pumpRAF() {
-      if (rafCount == totalRafCount) {
-        domAutomationController._finished = true;
-        return;
-      }
-      ++rafCount;
-      window.requestAnimationFrame(pumpRAF);
-    }
-    pumpRAF();
-  }
-
-  window.domAutomationController = domAutomationController;
-
-  window.addEventListener("load", function() {
-    useGpuMemory(%d);
-  }, false);
-""" % MEMORY_LIMIT_MB
-
-class _MemoryValidator(page_test.PageTest):
-  def ValidateAndMeasurePage(self, page, tab, results):
-    timeline_data = tab.browser.platform.tracing_controller.Stop()
-    timeline_model = model.TimelineModel(timeline_data)
-    for process in timeline_model.GetAllProcesses():
-      if 'gpu.GpuMemoryUsage' in process.counters:
-        counter = process.GetCounter('gpu', 'GpuMemoryUsage')
-        mb_used = counter.samples[-1] / 1048576
-
-    if mb_used + WIGGLE_ROOM_MB < SINGLE_TAB_LIMIT_MB:
-      raise page_test.Failure(self._FormatException('low', mb_used))
-
-    if mb_used - WIGGLE_ROOM_MB > MEMORY_LIMIT_MB:
-      raise page_test.Failure(self._FormatException('high', mb_used))
-
-  def CustomizeBrowserOptions(self, options):
-    options.AppendExtraBrowserArgs('--enable-logging')
-    options.AppendExtraBrowserArgs(
-        '--force-gpu-mem-available-mb=%s' % MEMORY_LIMIT_MB)
-
-  def WillNavigateToPage(self, page, tab):
-    # FIXME: Remove webkit.console when blink.console lands in chromium and the
-    # ref builds are updated. crbug.com/386847
-    custom_categories = ['webkit.console', 'blink.console', 'gpu']
-    category_filter = tracing_category_filter.TracingCategoryFilter()
-    for c in custom_categories:
-        category_filter.AddIncludedCategory(c)
-    options = tracing_options.TracingOptions()
-    options.enable_chrome_trace = True
-    tab.browser.platform.tracing_controller.Start(options, category_filter, 60)
-
-  def _FormatException(self, low_or_high, mb_used):
-    return 'Memory allocation too %s (was %d MB, should be %d MB +/- %d MB)' % (
-      low_or_high, mb_used, SINGLE_TAB_LIMIT_MB, WIGGLE_ROOM_MB)
-
-class Memory(benchmark.Benchmark):
-  """Tests GPU memory limits"""
-  test = _MemoryValidator
-  page_set = page_sets.MemoryTestsPageSet
-
-  def CreateExpectations(self, page_set):
-    return memory_expectations.MemoryExpectations()
-
-  def CreatePageSet(self, options):
-    page_set = super(Memory, self).CreatePageSet(options)
-    for page in page_set.pages:
-      page.script_to_evaluate_on_commit = test_harness_script
-    return page_set