test_scroll.xhtml (3653B)
1 <?xml version="1.0"?> 2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> 3 4 <?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" 5 type="text/css"?> 6 7 <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> 8 9 <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" /> 10 <script src="chrome://mochikit/content/chrome-harness.js"/> 11 12 <script type="application/javascript" 13 src="../common.js" /> 14 <script type="application/javascript" 15 src="../role.js" /> 16 <script type="application/javascript" 17 src="../states.js" /> 18 <script type="application/javascript" 19 src="../promisified-events.js" /> 20 <script type="application/javascript" 21 src="../browser.js"></script> 22 23 <script type="application/javascript"> 24 <![CDATA[ 25 26 //////////////////////////////////////////////////////////////////////////// 27 // Tests 28 29 function matchesAnchorJumpInTabDocument(aTabIdx) { 30 return evt => { 31 let tabDoc = aTabIdx ? tabDocumentAt(aTabIdx) : currentTabDocument(); 32 let anchorAcc = getAccessible(tabDoc.querySelector("a[name='link1']")); 33 return anchorAcc == evt.accessible; 34 } 35 } 36 37 function matchesTabDocumentAt(aTabIdx) { 38 return evt => { 39 let tabDoc = aTabIdx ? tabDocumentAt(aTabIdx) : currentTabDocument(); 40 return getAccessible(tabDoc) == evt.accessible; 41 } 42 } 43 44 async function doTest() { 45 const kURL = "http://mochi.test:8888/a11y/accessible/tests/mochitest/events/scroll.html#link1"; 46 let evtProm = waitForEvents([ 47 [EVENT_DOCUMENT_LOAD_COMPLETE, currentTabDocument], 48 [EVENT_SCROLLING_START, matchesAnchorJumpInTabDocument()], 49 ], "Load foreground tab then scroll to anchor"); 50 51 tabBrowser().loadURI(Services.io.newURI(kURL), { 52 triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(), 53 }); 54 // Flush layout, so as to guarantee that the a11y tree is constructed. 55 browserDocument().documentElement.getBoundingClientRect(); 56 await evtProm; 57 58 59 evtProm = waitForEvents({ 60 expected: [[EVENT_DOCUMENT_LOAD_COMPLETE, matchesTabDocumentAt(1)]], 61 unexpected: [[EVENT_SCROLLING_START, matchesAnchorJumpInTabDocument(1)]], 62 }, "Load background tab, don't dispatch scroll to anchor event"); 63 64 tabBrowser().addTab(kURL, { 65 referrerURI: null, 66 charset: "", 67 postData: null, 68 inBackground: true, 69 triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(), 70 }); 71 // Flush layout, so as to guarantee that the a11y tree is constructed. 72 browserDocument().documentElement.getBoundingClientRect(); 73 await evtProm; 74 75 evtProm = waitForEvent(EVENT_SCROLLING_START, 76 matchesAnchorJumpInTabDocument(), 77 "Scroll to anchor event dispatched when switching to loaded doc."); 78 tabBrowser().selectTabAtIndex(1); 79 await evtProm; 80 81 closeBrowserWindow(); 82 SimpleTest.finish(); 83 } 84 85 SimpleTest.waitForExplicitFinish(); 86 openBrowserWindow(doTest); 87 ]]> 88 </script> 89 90 <vbox flex="1" style="overflow: auto;"> 91 <body xmlns="http://www.w3.org/1999/xhtml"> 92 <a target="_blank" 93 href="https://bugzilla.mozilla.org/show_bug.cgi?id=691734" 94 title="Make sure scrolling start event is fired when document receive focus"> 95 Mozilla Bug 691734 96 </a> 97 98 <p id="display"></p> 99 <div id="content" style="display: none"> 100 </div> 101 <pre id="test"> 102 </pre> 103 </body> 104 105 <vbox id="eventdump"></vbox> 106 </vbox> 107 </window>