1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 'use strict'; 6 7 base.require('tracing.timeline_viewport'); 8 base.require('tracing.test_utils'); 9 base.require('tracing.trace_model'); 10 base.require('tracing.selection'); 11 base.require('tracing.tracks.slice_track'); 12 13 base.unittest.testSuite('tracing.selection', function() { 14 test('selectionObject', function() { 15 var model = new tracing.TraceModel(); 16 var p1 = model.getOrCreateProcess(1); 17 var t1 = p1.getOrCreateThread(1); 18 t1.sliceGroup.pushSlice( 19 new tracing.trace_model.ThreadSlice('', 'a', 0, 1, {}, 3)); 20 t1.sliceGroup.pushSlice( 21 new tracing.trace_model.ThreadSlice('', 'a', 0, 5, {}, 1)); 22 23 var sel = new tracing.Selection(); 24 sel.addSlice({}, t1.sliceGroup.slices[0]); 25 26 assertEquals(1, sel.bounds.min); 27 assertEquals(4, sel.bounds.max); 28 assertEquals(t1.sliceGroup.slices[0], sel[0].slice); 29 30 sel.addSlice({}, t1.sliceGroup.slices[1]); 31 assertEquals(1, sel.bounds.min); 32 assertEquals(6, sel.bounds.max); 33 assertEquals(t1.sliceGroup.slices[1], sel[1].slice); 34 35 sel.clear(); 36 assertEquals(0, sel.length); 37 }); 38 39 test('shiftedSelection', function() { 40 var model = new tracing.TraceModel(); 41 var p1 = model.getOrCreateProcess(1); 42 var t1 = p1.getOrCreateThread(1); 43 t1.sliceGroup.pushSlice( 44 new tracing.trace_model.ThreadSlice('', 'a', 0, 1, {}, 3)); 45 t1.sliceGroup.pushSlice( 46 new tracing.trace_model.ThreadSlice('', 'a', 0, 5, {}, 1)); 47 48 var track = new tracing.tracks.SliceTrack(new tracing.TimelineViewport()); 49 track.slices = t1.sliceGroup.slices; 50 51 var sel = new tracing.Selection(); 52 sel.addSlice(track, t1.sliceGroup.slices[0]); 53 54 var shifted = sel.getShiftedSelection(1); 55 assertEquals(1, shifted.length); 56 assertEquals(t1.sliceGroup.slices[1], shifted[0].slice); 57 }); 58 }); 59
