| <!DOCTYPE HTML> |
| <html> |
| <!-- |
| Copyright (c) 2012 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. |
| --> |
| <head> |
| <title>Timeline selection tests</title> |
| <script src="base.js"></script> |
| <script> |
| base.require('unittest'); |
| base.require('test_utils'); |
| base.require('model'); |
| base.require('selection'); |
| base.require('tracks.slice_track'); |
| </script> |
| </head> |
| <body> |
| <script> |
| 'use strict'; |
| |
| function testSelectionObject() { |
| var model = new tracing.Model(); |
| var p1 = model.getOrCreateProcess(1); |
| var t1 = p1.getOrCreateThread(1); |
| t1.pushSlice(new tracing.model.ThreadSlice('', 'a', 0, 1, {}, 3)); |
| t1.pushSlice(new tracing.model.ThreadSlice('', 'a', 0, 5, {}, 1)); |
| |
| var sel = new tracing.Selection(); |
| sel.addSlice({}, t1.slices[0]); |
| |
| assertEquals(1, sel.bounds.min); |
| assertEquals(4, sel.bounds.max); |
| assertEquals(t1.slices[0], sel[0].slice); |
| |
| sel.addSlice({}, t1.slices[1]); |
| assertEquals(1, sel.bounds.min); |
| assertEquals(6, sel.bounds.max); |
| assertEquals(t1.slices[1], sel[1].slice); |
| |
| sel.clear(); |
| assertEquals(0, sel.length); |
| } |
| |
| function testShiftedSelection() { |
| var model = new tracing.Model(); |
| var p1 = model.getOrCreateProcess(1); |
| var t1 = p1.getOrCreateThread(1); |
| t1.pushSlice(new tracing.model.ThreadSlice('', 'a', 0, 1, {}, 3)); |
| t1.pushSlice(new tracing.model.ThreadSlice('', 'a', 0, 5, {}, 1)); |
| |
| var track = new tracing.tracks.SliceTrack(); |
| track.slices = t1.slices; |
| |
| var sel = new tracing.Selection(); |
| sel.addSlice(track, t1.slices[0]); |
| |
| var shifted = sel.getShiftedSelection(1); |
| assertEquals(1, shifted.length); |
| assertEquals(t1.slices[1], shifted[0].slice); |
| } |
| </script> |
| </body> |
| </html> |
