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| -rw-r--r-- | layout/base/tests/bug450930.xhtml | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/layout/base/tests/bug450930.xhtml b/layout/base/tests/bug450930.xhtml new file mode 100644 index 0000000000..0981fff0a7 --- /dev/null +++ b/layout/base/tests/bug450930.xhtml @@ -0,0 +1,181 @@ +<?xml version="1.0"?> +<html xmlns="http://www.w3.org/1999/xhtml" xmlns:svg="http://www.w3.org/2000/svg"> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=450930 +--> +<head> + <title>Test for Bug 450930 (MozAfterPaint)</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body onload="runNext()"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=450930">Mozilla Bug 450930</a> +<div id="display"> + <div id="d" style="width:400px; height:200px;"></div> + <iframe id="iframe" style="width:400px; height:200px;" + src="data:text/html,<div id='d'><span style='margin-left:3px;'>Hello</span> + </div><div style='margin-top:500px' id='d2'> + <span style='margin-left:3px;'>Goodbye</span></div>"></iframe> + <svg:svg style="width:410px; height:210px;" id="svg"> + <svg:foreignObject width="100%" height="100%"> + <iframe id="iframe2" style="width:400px; height:200px;" + src="data:text/html,<div id='d'><span style='margin-left:3px;'>Hello</span> + </div><div style='margin-top:500px' id='d2'> + <span style='margin-left:3px;'>Goodbye</span></div>"></iframe> + </svg:foreignObject> + </svg:svg> +</div> +<div id="content" style="display: none"> +</div> + + +<pre id="test"> +<script class="testbody" type="text/javascript"><![CDATA[ + +function flash(doc, name) { + var d = doc.getElementById(name); + d.style.backgroundColor = d.style.backgroundColor == "blue" ? "yellow" : "blue"; + // Now flush out style changes in that document, since our event listeners + // seem to assume that things will work that way. + d.getBoundingClientRect(); +} + +function le(v1, v2, s) { + window.opener.ok(v1 <= v2, s + " (" + v1 + "," + v2 + ")"); +} + +function checkContains(r1, r2, s) { + le(Math.round(r1.left), Math.round(r2.left), "Left edges out" + s); + le(Math.round(r2.right), Math.round(r1.right), "Right edges out" + s); + le(Math.round(r1.top), Math.round(r2.top), "Top edges out" + s); + le(Math.round(r2.bottom), Math.round(r1.bottom), "Bottom edges out" + s); +} + +function isRect(r1, r2) { + return (Math.abs(r1.left - r2.left) <= 1 || + Math.abs(r1.right - r2.right) <= 1 || + Math.abs(r1.top - r2.top) <= 1 || + Math.abs(r1.bottom - r2.bottom) <= 1); +} + +function isRectInList(r, list) { + for (var i = 0; i < list.length; ++i) { + if (isRect(r, list[i])) + return true; + } + return false; +} + +function doesRectContain(r1, r2) { + return Math.floor(r1.left) <= r2.left && r2.right <= Math.ceil(r1.right) && + Math.floor(r1.top) <= r2.top && r2.bottom <= Math.ceil(r1.bottom); +} + +function rectToString(r) { + return "(" + r.left + "," + r.top + "," + r.right + "," + r.bottom + ")"; +} + +function doesRectContainListElement(r, list) { + dump("Incoming rect: " + rectToString(r) + "\n"); + for (var i = 0; i < list.length; ++i) { + dump("List rect " + i + ": " + rectToString(list[i])); + if (doesRectContain(r, list[i])) { + dump(" FOUND\n"); + return true; + } + dump("\n"); + } + dump("NOT FOUND\n"); + return false; +} + +function checkGotSubdoc(list, container) { + var r = container.getBoundingClientRect(); + return doesRectContainListElement(r, list); +} + +function runTest1() { + // test basic functionality + var iterations = 0; + var foundExactRect = false; + + function listener(event) { + var r = SpecialPowers.wrap(event).boundingClientRect; + var bounds = document.getElementById('d').getBoundingClientRect(); + checkContains(r, bounds, ""); + if (isRectInList(bounds, SpecialPowers.wrap(event).clientRects)) { + foundExactRect = true; + } + window.removeEventListener("MozAfterPaint", listener); + ++iterations; + if (iterations < 4) { + setTimeout(triggerPaint, 100); + } else { + window.opener.ok(foundExactRect, "Found exact rect"); + runNext(); + } + } + + function triggerPaint() { + window.addEventListener("MozAfterPaint", listener); + flash(document, 'd'); + window.opener.ok(true, "trigger test1 paint"); + } + triggerPaint(); +} + +function runTest2(frameID, containerID) { + // test reporting of painting in subdocuments + var fired = 0; + var gotSubdocPrivileged = false; + var iframe = document.getElementById(frameID); + var container = document.getElementById(containerID); + + function listener(event) { + if (checkGotSubdoc(SpecialPowers.wrap(event).clientRects, container)) + gotSubdocPrivileged = true; + if (SpecialPowers.wrap(event).clientRects.length > 0) { + if (++fired == 1) + setTimeout(check, 100); + } + } + + function check() { + window.opener.is(fired, 1, "Wrong event count (" + frameID + ")"); + window.opener.ok(gotSubdocPrivileged, "Didn't get subdoc invalidation while we were privileged (" + frameID + ")"); + window.removeEventListener("MozAfterPaint", listener); + runNext(); + } + + function triggerPaint() { + window.addEventListener("MozAfterPaint", listener); + document.body.offsetTop; + flash(iframe.contentDocument, 'd'); + } + triggerPaint(); +} + +var test = 0; +var tests = [runTest1, + function() { runTest2("iframe", "iframe") }, + function() { runTest2("iframe2", "svg") }]; +function runNext() { + if (SpecialPowers.DOMWindowUtils.isMozAfterPaintPending) { + // Wait until there are no pending paints before trying to run tests + setTimeout(runNext, 100); + return; + } + if (test < tests.length) { + ++test; + tests[test - 1](); + } else { + window.opener.finishTests(); + } +} + + +]]></script> +</pre> + +</body> +</html> |