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1 <script src="../../js/resources/js-test-pre.js"></script> | 1 <script src="../../js/resources/js-test-pre.js"></script> |
2 <div id='touchtarget' style='width: 50; height: 50'></div> | 2 <div id='touchtarget' style='width: 50; height: 50'></div> |
3 <script> | 3 <script> |
4 description("This test checks that we correctly update the touch event handler c
ount as event handlers are added and removed"); | 4 description("This test checks that we correctly update the touch event handler c
ount as event handlers are added and removed"); |
5 | 5 |
6 debug("Test addEventListener/removeEventListener on the document."); | 6 debug("Test addEventListener/removeEventListener on the document."); |
7 (function() { | 7 (function() { |
8 var listener = function() { } | 8 var listener = function() { } |
9 | 9 |
10 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); | 10 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); |
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197 shouldBe('window.internals.touchEventHandlerCount(document)', '2'); | 197 shouldBe('window.internals.touchEventHandlerCount(document)', '2'); |
198 | 198 |
199 touchtarget.removeChild(div); | 199 touchtarget.removeChild(div); |
200 shouldBe('window.internals.touchEventHandlerCount(document)', '2'); | 200 shouldBe('window.internals.touchEventHandlerCount(document)', '2'); |
201 | 201 |
202 div.ontouchend = null; | 202 div.ontouchend = null; |
203 div.ontouchmove = null; | 203 div.ontouchmove = null; |
204 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); | 204 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); |
205 })(); | 205 })(); |
206 | 206 |
207 debug("Test that nested Documents' touch handlers are properly removed from thei
r parent Document."); | |
208 (function() { | |
209 var iframe = document.createElement('iframe'); | |
210 var touchtarget = document.getElementById('touchtarget'); | |
211 | |
212 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); | |
213 | |
214 touchtarget.appendChild(iframe); | |
215 | |
216 var nestedDocument = iframe.contentWindow.document; | |
217 nestedDocument.open('text/html', 'replace'); | |
218 nestedDocument.write("<!DOCTYPE html>\n<html><body onload=\"window.ontouchst
art = function() { };\"></body>"); | |
219 nestedDocument.close(); | |
220 | |
221 shouldBe('window.internals.touchEventHandlerCount(document)', '1'); | |
222 | |
223 touchtarget.removeChild(iframe); | |
224 shouldBe('window.internals.touchEventHandlerCount(document)', '0'); | |
225 })(); | |
226 </script> | 207 </script> |
227 </body> | 208 </body> |
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