tracing/tracing/metrics/system_health/long_tasks_metric_test.html - Issue 3009553002: Refactor Histogram relationship diagnostics.

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Issue 3009553002: Refactor Histogram relationship diagnostics. (Closed)

Patch Set: Created 3 years, 3 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <!--	2 <!--

3 Copyright 2016 The Chromium Authors. All rights reserved.	3 Copyright 2016 The Chromium Authors. All rights reserved.

4 Use of this source code is governed by a BSD-style license that can be	4 Use of this source code is governed by a BSD-style license that can be

5 found in the LICENSE file.	5 found in the LICENSE file.

6 -->	6 -->

7	7

8 <link rel="import" href="/tracing/core/test_utils.html">	8 <link rel="import" href="/tracing/core/test_utils.html">

9 <link rel="import" href="/tracing/extras/chrome/chrome_user_friendly_category_dr iver.html">	9 <link rel="import" href="/tracing/extras/chrome/chrome_user_friendly_category_dr iver.html">

10 <link rel="import" href="/tracing/metrics/system_health/long_tasks_metric.html">	10 <link rel="import" href="/tracing/metrics/system_health/long_tasks_metric.html">

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65 tr.metrics.sh.longTasksMetric(histograms, model);	65 tr.metrics.sh.longTasksMetric(histograms, model);

66 const longTaskHist = histograms.getHistogramNamed('long tasks');	66 const longTaskHist = histograms.getHistogramNamed('long tasks');

67 assert.strictEqual(1, longTaskHist.numValues);	67 assert.strictEqual(1, longTaskHist.numValues);

68 assert.strictEqual(1, longTaskHist.allBins[1].count);	68 assert.strictEqual(1, longTaskHist.allBins[1].count);

69 assert.lengthOf(longTaskHist.allBins[1].diagnosticMaps, 1);	69 assert.lengthOf(longTaskHist.allBins[1].diagnosticMaps, 1);

70 const events =	70 const events =

71 longTaskHist.allBins[1].diagnosticMaps[0].get('relatedEvents');	71 longTaskHist.allBins[1].diagnosticMaps[0].get('relatedEvents');

72 assert.instanceOf(events, tr.v.d.RelatedEventSet);	72 assert.instanceOf(events, tr.v.d.RelatedEventSet);

73 assert.strictEqual(tr.b.getOnlyElement(events).title,	73 assert.strictEqual(tr.b.getOnlyElement(events).title,

74 'foo');	74 'foo');

75 const breakdown = longTaskHist.diagnostics.get('category');	75 TODO;

76 assert.instanceOf(breakdown, tr.v.d.RelatedHistogramBreakdown);

77 assert.lengthOf(breakdown, 4);

78

79 let hist = breakdown.get('layout');

80 assert.instanceOf(hist, tr.v.Histogram);

81 assert.strictEqual(histograms.getHistogramNamed(hist.name), hist);

82 assert.strictEqual(0, hist.name.indexOf(longTaskHist.name));

83 assert.strictEqual(1, hist.numValues);

84 assert.strictEqual(1, hist.allBins[1].count);

85

86 hist = breakdown.get('gc');

87 assert.instanceOf(hist, tr.v.Histogram);

88 assert.strictEqual(histograms.getHistogramNamed(hist.name), hist);

89 assert.strictEqual(0, hist.name.indexOf(longTaskHist.name));

90 assert.strictEqual(1, hist.numValues);

91 assert.strictEqual(1, hist.allBins[1].count);

92

93 hist = breakdown.get('composite');

94 assert.instanceOf(hist, tr.v.Histogram);

95 assert.strictEqual(histograms.getHistogramNamed(hist.name), hist);

96 assert.strictEqual(0, hist.name.indexOf(longTaskHist.name));

97 assert.strictEqual(1, hist.numValues);

98 assert.strictEqual(1, hist.allBins[1].count);

99

100 hist = breakdown.get('imageDecode');

101 assert.instanceOf(hist, tr.v.Histogram);

102 assert.strictEqual(histograms.getHistogramNamed(hist.name), hist);

103 assert.strictEqual(0, hist.name.indexOf(longTaskHist.name));

104 assert.strictEqual(1, hist.numValues);

105 assert.strictEqual(1, hist.allBins[1].count);

106 });	76 });

107 });	77 });

108 </script>	78 </script>

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