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Diffstat (limited to 'dom/events/test/test_bug967796.html')
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diff --git a/dom/events/test/test_bug967796.html b/dom/events/test/test_bug967796.html new file mode 100644 index 000000000..cf1996a45 --- /dev/null +++ b/dom/events/test/test_bug967796.html @@ -0,0 +1,235 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=967796 +--> +<head> + <title>Test for Bug 967796</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=967796">Mozilla Bug 967796</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 967796 **/ + +SpecialPowers.setBoolPref("dom.w3c_pointer_events.enabled", true); // Enable Pointer Events + +SimpleTest.waitForExplicitFinish(); +SimpleTest.waitForFocus(runTests); +var outer; +var middle; +var inner; +var outside; +var container; +var file; +var iframe; +var checkRelatedTarget = false; +var expectedRelatedEnter = null; +var expectedRelatedLeave = null; +var pointerentercount = 0; +var pointerleavecount = 0; +var pointerovercount = 0; +var pointeroutcount = 0; + +function sendPointerEvent(t, elem) { + var r = elem.getBoundingClientRect(); + synthesizePointer(elem, r.width / 2, r.height / 2, {type: t}); +} + +var expectedPointerEnterTargets = []; +var expectedPointerLeaveTargets = []; + +function runTests() { + outer = document.getElementById("outertest"); + middle = document.getElementById("middletest"); + inner = document.getElementById("innertest"); + outside = document.getElementById("outside"); + container = document.getElementById("container"); + file = document.getElementById("file"); + iframe = document.getElementById("iframe"); + + // Make sure ESM thinks pointer is outside the test elements. + sendPointerEvent("pointermove", outside); + + pointerentercount = 0; + pointerleavecount = 0; + pointerovercount = 0; + pointeroutcount = 0; + checkRelatedTarget = true; + expectedRelatedEnter = outside; + expectedRelatedLeave = inner; + expectedPointerEnterTargets = ["outertest", "middletest", "innertest"]; + sendPointerEvent("pointermove", inner); + is(pointerentercount, 3, "Unexpected pointerenter event count!"); + is(pointerovercount, 1, "Unexpected pointerover event count!"); + is(pointeroutcount, 0, "Unexpected pointerout event count!"); + is(pointerleavecount, 0, "Unexpected pointerleave event count!"); + expectedRelatedEnter = inner; + expectedRelatedLeave = outside; + expectedPointerLeaveTargets = ["innertest", "middletest", "outertest"]; + sendPointerEvent("pointermove", outside); + is(pointerentercount, 3, "Unexpected pointerenter event count!"); + is(pointerovercount, 1, "Unexpected pointerover event count!"); + is(pointeroutcount, 1, "Unexpected pointerout event count!"); + is(pointerleavecount, 3, "Unexpected pointerleave event count!"); + + // Event handling over native anonymous content. + var r = file.getBoundingClientRect(); + expectedRelatedEnter = outside; + expectedRelatedLeave = file; + synthesizePointer(file, r.width / 6, r.height / 2, {type: "pointermove"}); + is(pointerentercount, 4, "Unexpected pointerenter event count!"); + is(pointerovercount, 2, "Unexpected pointerover event count!"); + is(pointeroutcount, 1, "Unexpected pointerout event count!"); + is(pointerleavecount, 3, "Unexpected pointerleave event count!"); + + // Moving pointer over type="file" shouldn't cause pointerover/out/enter/leave events + synthesizePointer(file, r.width - (r.width / 6), r.height / 2, {type: "pointermove"}); + is(pointerentercount, 4, "Unexpected pointerenter event count!"); + is(pointerovercount, 2, "Unexpected pointerover event count!"); + is(pointeroutcount, 1, "Unexpected pointerout event count!"); + is(pointerleavecount, 3, "Unexpected pointerleave event count!"); + + expectedRelatedEnter = file; + expectedRelatedLeave = outside; + sendPointerEvent("pointermove", outside); + is(pointerentercount, 4, "Unexpected pointerenter event count!"); + is(pointerovercount, 2, "Unexpected pointerover event count!"); + is(pointeroutcount, 2, "Unexpected pointerout event count!"); + is(pointerleavecount, 4, "Unexpected pointerleave event count!"); + + // Initialize iframe + iframe.contentDocument.documentElement.style.overflow = "hidden"; + iframe.contentDocument.body.style.margin = "0px"; + iframe.contentDocument.body.style.width = "100%"; + iframe.contentDocument.body.style.height = "100%"; + iframe.contentDocument.body.innerHTML = + "<div style='width: 100%; height: 50%; border: 1px solid black;'></div>" + + "<div style='width: 100%; height: 50%; border: 1px solid black;'></div>"; + iframe.contentDocument.body.offsetLeft; // flush + + iframe.contentDocument.body.firstChild.onpointerenter = penter; + iframe.contentDocument.body.firstChild.onpointerleave = pleave; + iframe.contentDocument.body.lastChild.onpointerenter = penter; + iframe.contentDocument.body.lastChild.onpointerleave = pleave; + r = iframe.getBoundingClientRect(); + expectedRelatedEnter = outside; + expectedRelatedLeave = iframe; + // Move pointer inside the iframe. + synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointermove"}, + iframe.contentWindow); + synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height - (r.height / 4), {type: "pointermove"}, + iframe.contentWindow); + is(pointerentercount, 7, "Unexpected pointerenter event count!"); + expectedRelatedEnter = iframe; + expectedRelatedLeave = outside; + sendPointerEvent("pointermove", outside); + is(pointerleavecount, 7, "Unexpected pointerleave event count!"); + + // pointerdown must produce pointerenter event + expectedRelatedEnter = outside; + expectedRelatedLeave = iframe; + // Move pointer inside the iframe. + synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointerdown"}, + iframe.contentWindow); + synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height - (r.height / 4), {type: "pointerdown"}, + iframe.contentWindow); + is(pointerentercount, 10, "Unexpected pointerenter event count!"); + + // pointerdown + pointermove must produce single pointerenter event + expectedRelatedEnter = outside; + expectedRelatedLeave = iframe; + synthesizePointer(iframe.contentDocument.body, r.width / 2, r.height / 4, {type: "pointerdown"}, + iframe.contentWindow); + synthesizePointer(iframe.contentDocument.body, r.width / 2 + 1, r.height / 4 + 1, {type: "pointermove"}, + iframe.contentWindow); + is(pointerentercount, 11, "Unexpected pointerenter event count!"); + + Array.from(document.querySelectorAll('*')) + .concat([iframe.contentDocument.body.firstChild, iframe.contentDocument.body.lastChild]) + .forEach((elt) => { + elt.onpointerenter = null; + elt.onpointerleave = null; + elt.onpointerenter = null; + elt.onpointerleave = null; + }); + SpecialPowers.clearUserPref("dom.w3c_pointer_events.enabled"); // Disable Pointer Events + + SimpleTest.finish(); +} + +function penter(evt) { + ++pointerentercount; + evt.stopPropagation(); + if (expectedPointerEnterTargets.length) { + var t = expectedPointerEnterTargets.shift(); + is(evt.target.id, t, "Wrong event target!"); + } + is(evt.bubbles, false, evt.type + " should not bubble!"); + is(evt.cancelable, false, evt.type + " is cancelable!"); + is(evt.target, evt.currentTarget, "Wrong event target!"); + ok(!evt.relatedTarget || evt.target.ownerDocument == evt.relatedTarget.ownerDocument, + "Leaking nodes to another document?"); + if (checkRelatedTarget && evt.target.ownerDocument == document) { + is(evt.relatedTarget, expectedRelatedEnter, "Wrong related target (pointerenter)"); + } +} + +function pleave(evt) { + ++pointerleavecount; + evt.stopPropagation(); + if (expectedPointerLeaveTargets.length) { + var t = expectedPointerLeaveTargets.shift(); + is(evt.target.id, t, "Wrong event target!"); + } + is(evt.bubbles, false, evt.type + " should not bubble!"); + is(evt.cancelable, false, evt.type + " is cancelable!"); + is(evt.target, evt.currentTarget, "Wrong event target!"); + ok(!evt.relatedTarget || evt.target.ownerDocument == evt.relatedTarget.ownerDocument, + "Leaking nodes to another document?"); + if (checkRelatedTarget && evt.target.ownerDocument == document) { + is(evt.relatedTarget, expectedRelatedLeave, "Wrong related target (pointerleave)"); + } +} + +function pover(evt) { + ++pointerovercount; + evt.stopPropagation(); +} + +function pout(evt) { + ++pointeroutcount; + evt.stopPropagation(); +} + +</script> +</pre> +<div id="container" onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)"> + <div id="outside" onpointerout="event.stopPropagation()" onpointerover="event.stopPropagation()">foo</div> + <div id="outertest" onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)"> + <div id="middletest" onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)"> + <div id="innertest" onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)">foo</div> + </div> + </div> + <input type="file" id="file" + onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)"> + <br> + <iframe id="iframe" width="50px" height="50px" + onpointerenter="penter(event)" onpointerleave="pleave(event)" + onpointerout="pout(event)" onpointerover="pover(event)"></iframe> +</div> +</body> +</html> |