| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2014 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="/tracing/base/math/rect.html"> |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| test('UVRectBasic', function() { |
| function assertRectEquals(a, b, opt_message) { |
| var ok = true; |
| if (a.x === b.x && a.y === b.y && |
| a.width === b.width && a.height === b.height) { |
| return; |
| } |
| var message = opt_message || 'Expected "' + a.toString() + |
| '", got "' + b.toString() + '"'; |
| assert.fail(a, b, message); |
| } |
| var container = tr.b.math.Rect.fromXYWH(0, 0, 10, 10); |
| var inner = tr.b.math.Rect.fromXYWH(1, 1, 8, 8); |
| var uv = inner.asUVRectInside(container); |
| assertRectEquals(uv, tr.b.math.Rect.fromXYWH(0.1, 0.1, .8, .8)); |
| assert.equal(10, container.size().width); |
| assert.equal(10, container.size().height); |
| }); |
| }); |
| </script> |
