| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2013 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="/core/test_utils.html"> |
| <link rel="import" href="/model/event_set.html"> |
| <link rel="import" href="/ui/timeline_track_view.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| var Counter = tr.model.Counter; |
| var Viewport = tr.ui.TimelineViewport; |
| var CounterTrack = tr.ui.tracks.CounterTrack; |
| |
| var runTest = function(timestamps, samples, testFn) { |
| var testEl = document.createElement('div'); |
| |
| var ctr = new Counter(undefined, 'foo', '', 'foo'); |
| var n = samples.length; |
| |
| for (var i = 0; i < n; ++i) { |
| ctr.addSeries(new tr.model.CounterSeries('value' + i, |
| tr.ui.b.getColorIdForGeneralPurposeString('value' + i))); |
| } |
| |
| for (var i = 0; i < samples.length; ++i) { |
| for (var k = 0; k < timestamps.length; ++k) { |
| ctr.series[i].addCounterSample(timestamps[k], samples[i][k]); |
| } |
| } |
| |
| ctr.updateBounds(); |
| |
| var viewport = new Viewport(testEl); |
| |
| var drawingContainer = new tr.ui.tracks.DrawingContainer(viewport); |
| testEl.appendChild(drawingContainer); |
| |
| var track = new CounterTrack(viewport); |
| drawingContainer.appendChild(track); |
| this.addHTMLOutput(testEl); |
| |
| // Force the container to update sizes so the test can use coordinates that |
| // make sense. This has to be after the adding of the track as we need to |
| // use the track header to figure out our positioning. |
| drawingContainer.updateCanvasSizeIfNeeded_(); |
| |
| var pixelRatio = window.devicePixelRatio || 1; |
| |
| track.heading = ctr.name; |
| track.counter = ctr; |
| var dt = new tr.ui.TimelineDisplayTransform(); |
| dt.xSetWorldBounds(0, 10, track.clientWidth * pixelRatio); |
| track.viewport.setDisplayTransformImmediately(dt); |
| |
| testFn(ctr, drawingContainer, track); |
| }; |
| |
| test('instantiate', function() { |
| var ctr = new Counter(undefined, 'testBasicCounter', '', |
| 'testBasicCounter'); |
| ctr.addSeries(new tr.model.CounterSeries('value1', |
| tr.ui.b.getColorIdForGeneralPurposeString('testBasicCounter.value1'))); |
| ctr.addSeries(new tr.model.CounterSeries('value2', |
| tr.ui.b.getColorIdForGeneralPurposeString('testBasicCounter.value2'))); |
| |
| var timestamps = [0, 1, 2, 3, 4, 5, 6, 7]; |
| var samples = [[0, 3, 1, 2, 3, 1, 3, 3.1], |
| [5, 3, 1, 1.1, 0, 7, 0, 0.5]]; |
| for (var i = 0; i < samples.length; ++i) { |
| for (var k = 0; k < timestamps.length; ++k) { |
| ctr.series[i].addCounterSample(timestamps[k], samples[i][k]); |
| } |
| } |
| |
| ctr.updateBounds(); |
| |
| var div = document.createElement('div'); |
| var viewport = new Viewport(div); |
| |
| var drawingContainer = new tr.ui.tracks.DrawingContainer(viewport); |
| div.appendChild(drawingContainer); |
| |
| var track = new CounterTrack(viewport); |
| drawingContainer.appendChild(track); |
| |
| this.addHTMLOutput(div); |
| drawingContainer.invalidate(); |
| |
| track.heading = ctr.name; |
| track.counter = ctr; |
| var dt = new tr.ui.TimelineDisplayTransform(); |
| dt.xSetWorldBounds(0, 7.7, track.clientWidth); |
| track.viewport.setDisplayTransformImmediately(dt); |
| }); |
| |
| test('basicCounterXPointPicking', function() { |
| var timestamps = [0, 1, 2, 3, 4, 5, 6, 7]; |
| var samples = [[0, 3, 1, 2, 3, 1, 3, 3.1], |
| [5, 3, 1, 1.1, 0, 7, 0, 0.5]]; |
| |
| runTest.call(this, timestamps, samples, function(ctr, container, track) { |
| var clientRect = track.getBoundingClientRect(); |
| var y75 = clientRect.top + (0.75 * clientRect.height); |
| |
| // In bounds. |
| var sel = new tr.model.EventSet(); |
| var x = 0.15 * clientRect.width; |
| track.addIntersectingEventsInRangeToSelection( |
| x, x + 1, y75, y75 + 1, sel); |
| |
| assert.equal(sel.length, 2); |
| assert.equal(sel[0].series.counter, ctr); |
| assert.equal(sel[0].getSampleIndex(), 1); |
| assert.equal(sel[0].series.seriesIndex, 1); |
| |
| assert.equal(sel[1].series.counter, ctr); |
| assert.equal(sel[1].getSampleIndex(), 1); |
| assert.equal(sel[1].series.seriesIndex, 0); |
| |
| // Outside bounds. |
| sel = new tr.model.EventSet(); |
| var x = -0.5 * clientRect.width; |
| track.addIntersectingEventsInRangeToSelection( |
| x, x + 1, y75, y75 + 1, sel); |
| assert.equal(sel.length, 0); |
| |
| sel = new tr.model.EventSet(); |
| var x = 0.8 * clientRect.width; |
| track.addIntersectingEventsInRangeToSelection( |
| x, x + 1, y75, y75 + 1, sel); |
| assert.equal(sel.length, 0); |
| }); |
| }); |
| |
| test('counterTrackAddClosestEventToSelection', function() { |
| var timestamps = [0, 1, 2, 3, 4, 5, 6, 7]; |
| var samples = [[0, 4, 1, 2, 3, 1, 3, 3.1], |
| [5, 3, 1, 1.1, 0, 7, 0, 0.5]]; |
| |
| runTest.call(this, timestamps, samples, function(ctr, container, track) { |
| // Before with not range. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(-1, 0, 0, 0, sel); |
| assert.equal(sel.length, 0); |
| |
| // Before with negative range. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(-1, -10, 0, 0, sel); |
| assert.equal(sel.length, 0); |
| |
| // Before first sample. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(-1, 1, 0, 0, sel); |
| assert.equal(sel.length, 2); |
| assert.equal(sel[0].getSampleIndex(), 0); |
| |
| // Between and closer to sample before. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(1.3, 1, 0, 0, sel); |
| assert.equal(sel[0].getSampleIndex(), 1); |
| |
| // Between samples with bad range. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(1.45, 0.25, 0, 0, sel); |
| assert.equal(sel.length, 0); |
| |
| // Between and closer to next sample. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(4.7, 6, 0, 0, sel); |
| assert.equal(sel[0].getSampleIndex(), 5); |
| |
| // After last sample with good range. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(8.5, 2, 0, 0, sel); |
| assert.equal(sel[0].getSampleIndex(), 7); |
| |
| // After last sample with bad range. |
| var sel = new tr.model.EventSet(); |
| track.addClosestEventToSelection(10, 1, 0, 0, sel); |
| assert.equal(sel.length, 0); |
| }); |
| }); |
| }); |
| </script> |
| |
