1 <!DOCTYPE html> 2 <!-- 3 Copyright (c) 2013 The Chromium Authors. All rights reserved. 4 Use of this source code is governed by a BSD-style license that can be 5 found in the LICENSE file. 6 --> 7 8 <link rel="import" href="/tracing/ui/base/deep_utils.html"> 9 10 <script> 11 'use strict'; 12 13 tr.b.unittest.testSuite(function() { 14 function createElement(tagName, opt_class) { 15 var el = document.createElement(tagName); 16 if (opt_class) 17 el.className = opt_class; 18 return el; 19 } 20 21 test('testFindDeepElementMatching', function() { 22 var a = createElement('a'); 23 var a_ = a.createShadowRoot(); 24 25 var b = createElement('b'); 26 a_.appendChild(b); 27 28 var b_ = b.createShadowRoot(); 29 b_.appendChild(createElement('c', 'x')); 30 31 var m = tr.b.findDeepElementMatching(a, 'c.x'); 32 assert.equal(m, b_.children[0]); 33 }); 34 35 test('testFindDeepElementsMatching', function() { 36 var a = createElement('a'); 37 var a_ = a.createShadowRoot(); 38 39 var b = createElement('b'); 40 a_.appendChild(b); 41 42 var b_ = b.createShadowRoot(); 43 b_.appendChild(createElement('c', 'x')); 44 b_.appendChild(createElement('c', 'x')); 45 46 var m = tr.b.findDeepElementsMatching(a, 'c.x'); 47 assert.equal(m[0], b_.children[0]); 48 assert.equal(m[1], b_.children[1]); 49 }); 50 }); 51 </script> 52
