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// 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.
'use strict';
base.require('tracing.test_utils');
base.require('tracing.timeline_view');
base.require('tracing.trace_model');
base.unittest.testSuite('tracing.timeline_view', function() {
var newSliceNamed = tracing.test_utils.newSliceNamed;
var createFullyPopulatedModel = function(opt_withError, opt_withMetadata) {
var withError = opt_withError !== undefined ? opt_withError : true;
var withMetadata = opt_withMetadata !== undefined ?
opt_withMetadata : true;
var num_tests = 50;
var testIndex = 0;
var startTime = 0;
var model = new tracing.TraceModel();
for (testIndex = 0; testIndex < num_tests; ++testIndex) {
var process = model.getOrCreateProcess(10000 + testIndex);
if (testIndex % 2 == 0) {
var thread = process.getOrCreateThread('Thread Name Here');
thread.sliceGroup.pushSlice(new tracing.trace_model.Slice(
'foo', 'a', 0, startTime, {}, 1));
thread.sliceGroup.pushSlice(new tracing.trace_model.Slice(
'bar', 'b', 0, startTime + 23, {}, 10));
} else {
var thread = process.getOrCreateThread('Name');
thread.sliceGroup.pushSlice(new tracing.trace_model.Slice(
'foo', 'a', 0, startTime + 4, {}, 11));
thread.sliceGroup.pushSlice(new tracing.trace_model.Slice(
'bar', 'b', 0, startTime + 22, {}, 14));
}
}
var p1000 = model.getOrCreateProcess(1000);
var objects = p1000.objects;
objects.idWasCreated('0x1000', 'cc', 'LayerTreeHostImpl', 10);
objects.addSnapshot('0x1000', 'cc', 'LayerTreeHostImpl', 10,
'snapshot-1');
objects.addSnapshot('0x1000', 'cc', 'LayerTreeHostImpl', 25,
'snapshot-2');
objects.addSnapshot('0x1000', 'cc', 'LayerTreeHostImpl', 40,
'snapshot-3');
objects.idWasDeleted('0x1000', 'cc', 'LayerTreeHostImpl', 45);
model.updateCategories_();
// Add a known problematic piece of data to test the import errors UI.
model.importWarning({
type: 'test_error',
message: 'Synthetic Import Error'
});
model.updateBounds();
// Add data with metadata information stored
model.metadata.push({name: 'a', value: 'testA'});
model.metadata.push({name: 'b', value: 'testB'});
model.metadata.push({name: 'c', value: 'testC'});
return model;
};
var visibleTracks = function(trackButtons) {
return trackButtons.reduce(function(numVisible, button) {
var style = button.parentElement.style;
var visible = (style.display.indexOf('none') === -1);
return visible ? numVisible + 1 : numVisible;
}, 0);
};
var modelsEquivalent = function(lhs, rhs) {
if (lhs.length !== rhs.length)
return false;
return lhs.every(function(lhsItem, index) {
var rhsItem = rhs[index];
return rhsItem.regexpText === lhsItem.regexpText &&
rhsItem.isOn === lhsItem.isOn;
});
};
var buildView = function() {
var view = new tracing.TimelineView();
view.model = createFullyPopulatedModel();
var selection = new tracing.Selection();
view.timeline.addAllObjectsMatchingFilterToSelection({
matchSlice: function() { return true; }
}, selection);
view.timeline.selection = selection;
return view;
};
test('changeModelToSomethingDifferent', function() {
var model00 = createFullyPopulatedModel(false, false);
var model11 = createFullyPopulatedModel(true, true);
var view = new tracing.TimelineView();
view.style.height = '400px';
view.model = model00;
view.model = undefined;
view.model = model11;
view.model = model00;
});
test('setModelToSameThingAgain', function() {
var model = createFullyPopulatedModel(false, false);
// Create a view with am model.
var view = new tracing.TimelineView();
view.style.height = '400px';
view.model = model;
// Mutate the model and update the view.
var t123 = model.getOrCreateProcess(123).getOrCreateThread(123);
t123.sliceGroup.pushSlice(newSliceNamed('somethingUnusual', 0, 5));
view.model = model;
// Verify that the new bits of the model show up in the view.
var selection = new tracing.Selection();
var filter = new tracing.TitleFilter('somethingUnusual');
view.timeline.addAllObjectsMatchingFilterToSelection(filter, selection);
assertEquals(selection.length, 1);
});
});
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