当前位置: 首页>>代码示例>>C++>>正文


C++ HistogramTester类代码示例

本文整理汇总了C++中HistogramTester的典型用法代码示例。如果您正苦于以下问题:C++ HistogramTester类的具体用法?C++ HistogramTester怎么用?C++ HistogramTester使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了HistogramTester类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: TEST

TEST(UseCounterTest, InspectorDisablesMeasurement) {
  UseCounter useCounter;
  HistogramTester histogramTester;

  // The specific feature we use here isn't important.
  UseCounter::Feature feature = UseCounter::Feature::SVGSMILElementInDocument;
  CSSPropertyID property = CSSPropertyFontWeight;
  CSSParserMode parserMode = HTMLStandardMode;

  EXPECT_FALSE(useCounter.hasRecordedMeasurement(feature));

  useCounter.muteForInspector();
  useCounter.recordMeasurement(feature);
  EXPECT_FALSE(useCounter.hasRecordedMeasurement(feature));
  useCounter.count(parserMode, property);
  EXPECT_FALSE(useCounter.isCounted(property));
  histogramTester.expectTotalCount(kFeaturesHistogramName, 0);
  histogramTester.expectTotalCount(kCSSHistogramName, 0);

  useCounter.muteForInspector();
  useCounter.recordMeasurement(feature);
  EXPECT_FALSE(useCounter.hasRecordedMeasurement(feature));
  useCounter.count(parserMode, property);
  EXPECT_FALSE(useCounter.isCounted(property));
  histogramTester.expectTotalCount(kFeaturesHistogramName, 0);
  histogramTester.expectTotalCount(kCSSHistogramName, 0);

  useCounter.unmuteForInspector();
  useCounter.recordMeasurement(feature);
  EXPECT_FALSE(useCounter.hasRecordedMeasurement(feature));
  useCounter.count(parserMode, property);
  EXPECT_FALSE(useCounter.isCounted(property));
  histogramTester.expectTotalCount(kFeaturesHistogramName, 0);
  histogramTester.expectTotalCount(kCSSHistogramName, 0);

  useCounter.unmuteForInspector();
  useCounter.recordMeasurement(feature);
  EXPECT_TRUE(useCounter.hasRecordedMeasurement(feature));
  useCounter.count(parserMode, property);
  EXPECT_TRUE(useCounter.isCounted(property));
  histogramTester.expectUniqueSample(kFeaturesHistogramName, feature, 1);
  histogramTester.expectUniqueSample(
      kCSSHistogramName,
      UseCounter::mapCSSPropertyIdToCSSSampleIdForHistogram(property), 1);
}
开发者ID:mirror,项目名称:chromium,代码行数:45,代码来源:UseCounterTest.cpp

示例2: runTest

 void runTest(const char* histogramName) {
     HistogramTester histogramTester;
     loadImage(this->GetParam().filename);
     histogramTester.expectUniqueSample(histogramName, this->GetParam().type, 1);
 }
开发者ID:mirror,项目名称:chromium,代码行数:5,代码来源:BitmapImageTest.cpp


注:本文中的HistogramTester类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。