| <!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/slice_group.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| var Slice = tr.model.Slice; |
| var SliceGroup = tr.model.SliceGroup; |
| var newSlice = tr.c.test_utils.newSlice; |
| var newSliceEx = tr.c.test_utils.newSliceEx; |
| var newSliceNamed = tr.c.test_utils.newSliceNamed; |
| var newFakeThread = tr.c.test_utils.newFakeThread; |
| |
| test('findDescendentSlice', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.deepEqual(sB, sA.findDescendentSlice('sB')); |
| assert.deepEqual(sC, sA.findDescendentSlice('sC')); |
| assert.isUndefined(sA.findDescendentSlice('sD')); |
| }); |
| |
| test('iterateAllDescendents', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.deepEqual(sA.descendentSlices, [sB, sC]); |
| assert.deepEqual(sC.descendentSlices, []); |
| }); |
| |
| test('mostTopLevelSlice', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.equal(sA.mostTopLevelSlice, sA); |
| assert.equal(sB.mostTopLevelSlice, sA); |
| assert.equal(sC.mostTopLevelSlice, sA); |
| }); |
| |
| test('iterateAllAncestors', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| // Note that we iterate ancestors from the leaves to the root |
| assert.deepEqual(sC.ancestorSlices, [sB, sA]); |
| assert.deepEqual(sA.ancestorSlices, []); |
| }); |
| |
| test('iterateAllSubsequentSlices', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| // [ A ] |
| // [ B ][ D ][F] |
| // [C] [E] |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| var sD = group.pushSlice(newSliceEx( |
| { title: 'sD', start: 5.0, duration: 2.0 })); |
| var sE = group.pushSlice(newSliceEx( |
| { title: 'sE', start: 5.0, duration: 1.0 })); |
| var sF = group.pushSlice(newSliceEx( |
| { title: 'sF', start: 8.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.deepEqual(sA.subsequentSlices, [sB, sC, sD, sE, sF]); |
| assert.deepEqual(sD.subsequentSlices, [sE, sF]); |
| assert.deepEqual(sF.subsequentSlices, []); |
| }); |
| |
| test('ancestorAndSubsequentSlices', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| // [ A ] |
| // [ B ][ D ][F] |
| // [C] [E] |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| var sD = group.pushSlice(newSliceEx( |
| { title: 'sD', start: 5.0, duration: 2.0 })); |
| var sE = group.pushSlice(newSliceEx( |
| { title: 'sE', start: 5.0, duration: 1.0 })); |
| var sF = group.pushSlice(newSliceEx( |
| { title: 'sF', start: 8.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.deepEqual(sD.ancestorAndSubsequentSlices, [sD, sA, sE, sF]); |
| }); |
| |
| test('entireHierarchy', function() { |
| var group = new SliceGroup(newFakeThread()); |
| |
| // [ A ] |
| // [ B ][ D ][F] |
| // [C] [E] |
| |
| var sA = group.pushSlice(newSliceEx( |
| { title: 'sA', start: 0.0, duration: 10.0 })); |
| var sB = group.pushSlice(newSliceEx( |
| { title: 'sB', start: 0.0, duration: 4.0 })); |
| var sC = group.pushSlice(newSliceEx( |
| { title: 'sC', start: 0.0, duration: 2.0 })); |
| var sD = group.pushSlice(newSliceEx( |
| { title: 'sD', start: 5.0, duration: 2.0 })); |
| var sE = group.pushSlice(newSliceEx( |
| { title: 'sE', start: 5.0, duration: 1.0 })); |
| var sF = group.pushSlice(newSliceEx( |
| { title: 'sF', start: 8.0, duration: 2.0 })); |
| |
| group.createSubSlices(); |
| |
| assert.deepEqual(sD.entireHierarchy, [sA, sB, sC, sD, sE, sF]); |
| }); |
| }); |
| </script> |
