| <!DOCTYPE html> |
| <!-- |
| Copyright 2015 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/units/scalar.html"> |
| <link rel="import" href="/tracing/base/units/units.html"> |
| <link rel="import" href="/tracing/ui/units/scalar_span.html"> |
| |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { |
| function createScalarSpan(value) { |
| var scalar = new tr.b.u.Scalar(value, tr.b.u.Units.sizeInBytes); |
| return tr.ui.units.createScalarSpan(scalar); |
| } |
| |
| test('instantiate', function() { |
| var checkSpan = (function(value, expectedTextContent) { |
| var span = createScalarSpan(value); |
| assert.strictEqual(span.$.content.textContent, expectedTextContent); |
| assert.isFalse(span.isDelta); |
| this.addHTMLOutput(span); |
| }).bind(this); |
| |
| checkSpan(1023, '1023.0 B'); |
| checkSpan(0, '0.0 B'); |
| checkSpan(-1024, '-1.0 KiB'); |
| }); |
| |
| test('instantiate_isDelta', function() { |
| var checkSpan = (function(value, expectedTextContent) { |
| var span = createScalarSpan(value); |
| span.isDelta = true; |
| assert.strictEqual(span.$.content.textContent, expectedTextContent); |
| assert.isTrue(span.isDelta); |
| this.addHTMLOutput(span); |
| }).bind(this); |
| |
| checkSpan(1023, '+1023.0 B'); |
| checkSpan(0, '\u00B10.0 B'); |
| checkSpan(-1024, '-1.0 KiB'); |
| }); |
| }); |
| </script> |
