trunk/LayoutTests/fast/events/touch/touch-handler-count.html - Issue 391483002: Revert 177812 "Migrate touch events to EventHandlerRegistry"

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Issue 391483002: Revert 177812 "Migrate touch events to EventHandlerRegistry" (Closed) Base URL: svn://svn.chromium.org/blink/

Patch Set: Created 6 years, 5 months ago

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1 <script src="../../../resources/js-test.js"></script>	1 <script src="../../../resources/js-test.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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229 touchtarget.ontouchend = function() {};	229 touchtarget.ontouchend = function() {};

230	230

231 shouldBe('window.internals.touchEventHandlerCount(document)', '1');	231 shouldBe('window.internals.touchEventHandlerCount(document)', '1');

232	232

233 touchtarget.appendChild(iframe);	233 touchtarget.appendChild(iframe);

234	234

235 nestedDocument = iframe.contentWindow.document;	235 nestedDocument = iframe.contentWindow.document;

236 nestedDocument.open('text/html', 'replace');	236 nestedDocument.open('text/html', 'replace');

237 nestedDocument.write('<!DOCTYPE html>\n<script>\nwindow.ontouchstart=functio n(){};\n</' + 'script>\n' +	237 nestedDocument.write('<!DOCTYPE html>\n<script>\nwindow.ontouchstart=functio n(){};\n</' + 'script>\n' +

238 '<div id=twoHandlers ontouchmove="function(){}" ontouchcancel="function( ){}"></div>');	238 '<div id=twoHandlers ontouchmove="function(){}" ontouchcancel="function( ){}"></div>');

239 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '4');	239 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '3');

240 shouldBe('window.internals.touchEventHandlerCount(document)', '4');	240 shouldBe('window.internals.touchEventHandlerCount(document)', '2');

241	241

242 nestedDocument.write('<script>window.ontouchstart=undefined</' + 'script>\n' );	242 nestedDocument.write('<script>window.ontouchstart=undefined</' + 'script>\n' );

243 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '3');	243 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '2');

244 shouldBe('window.internals.touchEventHandlerCount(document)', '3');	244 shouldBe('window.internals.touchEventHandlerCount(document)', '2');

245	245

246 nestedDocument.write('<script>document.addEventListener("touchmove", functio n(){});</' + 'script>\n');	246 nestedDocument.write('<script>document.addEventListener("touchmove", functio n(){});</' + 'script>\n');

247 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '4');	247 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '3');

248 shouldBe('window.internals.touchEventHandlerCount(document)', '4');	248 shouldBe('window.internals.touchEventHandlerCount(document)', '2');

249	249

250 nestedDocument.write('<script>document.getElementById("twoHandlers").remove( );</' + 'script>\n');	250 nestedDocument.write('<script>document.getElementById("twoHandlers").remove( );</' + 'script>\n');

251 gc();	251 gc();

252 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '2');	252 shouldBe('window.internals.touchEventHandlerCount(nestedDocument)', '1');

253 shouldBe('window.internals.touchEventHandlerCount(document)', '2');	253 shouldBe('window.internals.touchEventHandlerCount(document)', '2');

254 nestedDocument.close();	254 nestedDocument.close();

255	255

256 touchtarget.removeChild(iframe);	256 touchtarget.removeChild(iframe);

257 shouldBe('window.internals.touchEventHandlerCount(document)', '1');	257 shouldBe('window.internals.touchEventHandlerCount(document)', '1');

258 })();	258 })();

259 </script>	259 </script>

260 </body>	260 </body>

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