| <!DOCTYPE html> |
| <!-- |
| Copyright 2016 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. |
| --> |
| |
| <link rel="import" href="/tracing/core/test_utils.html"> |
| <link rel="import" href="/tracing/extras/importer/trace_event_importer.html"> |
| <link rel="import" href="/tracing/metrics/metric_map_function.html"> |
| <link rel="import" href="/tracing/metrics/sample_metric.html"> |
| <link rel="import" href="/tracing/mre/mre_result.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| var test_utils = tr.c.TestUtils; |
| var ThreadSlice = tr.model.ThreadSlice; |
| |
| test('metricMapTest', function() { |
| var events = [ |
| {name: 'a', args: {}, pid: 52, ts: 524, cat: 'foo', tid: 53, ph: 'B'}, |
| {name: 'a', args: {}, pid: 52, ts: 560, cat: 'foo', tid: 53, ph: 'E'} |
| ]; |
| var m = test_utils.newModelWithEvents(JSON.stringify(events), { |
| shiftWorldToZero: false, |
| pruneEmptyContainers: false, |
| trackDetailedModelStats: true, |
| customizeModelCallback: function(m) { |
| var p1 = m.getOrCreateProcess(1); |
| var t2 = p1.getOrCreateThread(2); |
| var t2_s1 = t2.sliceGroup.pushSlice(test_utils.newSliceEx({ |
| type: ThreadSlice, |
| name: 'some_slice', |
| start: 0, end: 10 |
| })); |
| var t2_s2 = t2.sliceGroup.pushSlice(test_utils.newSliceEx({ |
| type: ThreadSlice, |
| name: 'some_slice', |
| start: 20, end: 30 |
| })); |
| } |
| }); |
| |
| assert.throw(function() { |
| var result = new tr.mre.MreResult(); |
| tr.metrics.metricMapFunction(result, m, {}); |
| }, Error, 'Metric names should be specified.'); |
| |
| assert.throw(function() { |
| var result = new tr.mre.MreResult(); |
| tr.metrics.metricMapFunction(result, m, {'metrics': ['wrongMetric']}); |
| }, Error, '"wrongMetric" is not a registered metric.'); |
| |
| var result = new tr.mre.MreResult(); |
| tr.metrics.metricMapFunction(result, m, {'metrics': ['sampleMetric']}); |
| assert.property(result.pairs, 'histograms'); |
| assert.equal(result.pairs.histograms.length, 1); |
| assert.property(result.pairs, 'scalars'); |
| assert.equal(result.pairs.scalars.length, 6); |
| }); |
| }); |
| </script> |
