| author | Rik Cabanier <cabanier@adobe.com> |
| Tue, 04 Mar 2014 09:30:29 -0500 | |
| changeset 171730 | 6e40e9359bce20ed229bd76e5d7d22913e4568f0 |
| parent 171729 | 602a6cbe1e7950d7548868582cee91790504ebfa |
| child 171731 | e0297f45854c8cb1dc0775a23833403531ec7fad |
| push id | 40543 |
| push user | ryanvm@gmail.com |
| push date | Tue, 04 Mar 2014 14:30:06 +0000 |
| treeherder | mozilla-inbound@1663c434abc0 [default view] [failures only] |
| perfherder | [talos] [build metrics] [platform microbench] (compared to previous push) |
| reviewers | surkov |
| bugs | 966591 |
| milestone | 30.0a1 |
| first release with | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
| last release without | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
--- a/accessible/tests/mochitest/hittest/a11y.ini +++ b/accessible/tests/mochitest/hittest/a11y.ini @@ -1,9 +1,11 @@ [DEFAULT] support-files = zoom_tree.xul [test_browser.html] +[text_canvas_hitregion.html] +skip-if = os == "android" || appname == "b2g" [test_general.html] [test_menu.xul] [test_zoom.html] [test_zoom_text.html] [test_zoom_tree.xul]
new file mode 100644 --- /dev/null +++ b/accessible/tests/mochitest/hittest/test_canvas_hitregion.html @@ -0,0 +1,88 @@ +<!DOCTYPE html> +<html> +<head> + <title>nsIAccessible::childAtPoint() for canvas from browser tests</title> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> + + <script type="application/javascript" + src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + + <script type="application/javascript" + src="../common.js"></script> + <script type="application/javascript" + src="../layout.js"></script> + + <script type="application/javascript"> + SpecialPowers.setBoolPref("canvas.hitregions.enabled", true); + + function redrawCheckbox(context, element, x, y) + { + context.save(); + context.font = '10px sans-serif'; + context.textAlign = 'left'; + context.textBaseline = 'middle'; + var metrics = context.measureText(element.parentNode.textContent); + context.beginPath(); + context.strokeStyle = 'black'; + context.rect(x-5, y-5, 10, 10); + context.stroke(); + if (element.checked) { + context.fillStyle = 'black'; + context.fill(); + } + context.fillText(element.parentNode.textContent, x+5, y); + + context.beginPath(); + context.rect(x-7, y-7, 12 + metrics.width+2, 14); + + if (document.activeElement == element) + context.drawFocusIfNeeded(element); + context.addHitRegion({control: element}); + context.restore(); + } + + function doTest() + { + getNode("hittest").scrollIntoView(true); + + var context = document.getElementById("hitcanvas").getContext('2d'); + redrawCheckbox(context, document.getElementById('hitcheck'), 20, 40); + + var hitcanvas = getAccessible("hitcanvas"); + var hitcheck = getAccessible("hitcheck"); + + var [hitX, hitY, hitWidth, hitHeight] = getBounds(hitcanvas); + + var docAcc = getAccessible(document); + var tgtX = hitX+25; + var tgtY = hitY+45; + hitAcc = docAcc.getDeepestChildAtPoint(tgtX, tgtY); + // test if we hit the region associated with the shadow dom checkbox + is(hitAcc, hitcheck, "Hit match at " + tgtX + "," + tgtY + + ". Found: " + prettyName(hitAcc)); + + tgtY = hitY+75; + hitAcc = docAcc.getDeepestChildAtPoint(tgtX, tgtY); + // test that we don't hit the region associated with the shadow dom checkbox + is(hitAcc, hitcanvas, "Hit match at " + tgtX + "," + tgtY + + ". Found: " + prettyName(hitAcc)); + + SpecialPowers.setBoolPref("canvas.hitregions.enabled", false); + SimpleTest.finish(); + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTest); + </script> +</head> +<body> + + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=966591" + title="nsIAccessible::childAtPoint() for canvas hit regions from browser tests">Mozilla Bug 966591</a> + + <canvas id="hitcanvas"> + <input id="hitcheck" type="checkbox"><label for="showA"> Show A </label> + </canvas> +</body> +</html>