2009-04-05 17:04:02 -07:00
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<?xml version="1.0"?>
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<?xml-stylesheet href="/tests/SimpleTest/test.css" type="text/css"?>
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<html xmlns="http://www.w3.org/1999/xhtml" title="Test Plugin Clipping">
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<head>
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<style>
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embed { width:200px; height:200px; display:block; }
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iframe { border:none; }
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</style>
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</head>
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<body>
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<!-- Use a XUL element here so we can get its boxObject.screenX/Y -->
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<hbox style="height:10px; position:absolute; left:0; top:0; z-index:-100;" id="h1"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
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<hbox style="width:100px;"></hbox><hbox id="h2"/>
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</hbox>
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<!-- Non-clipped plugin -->
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<embed id="p1" type="application/x-test" wmode="window"
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style="position:absolute; left:300px; top:0"></embed>
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<!-- Clipped to the top and left by the viewport -->
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<embed id="p2" type="application/x-test" wmode="window"
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style="position:absolute; left:-100px; top:-100px;"></embed>
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<!-- Clipped by a scrollable DIV -->
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<div style="overflow:auto; width:200px; height:200px;
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position:absolute; left:100px; top:0;">
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<div style="position:relative; left:-100px; top:-100px;">
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<embed id="p3" type="application/x-test" wmode="window"></embed>
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</div>
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</div>
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<!-- Clipped by a scrollable DIV *and* to the viewport -->
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<div style="overflow:auto; width:200px; height:200px; position:absolute; top:100px; left:-100px;">
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<div style="position:relative; top:-100px;">
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<embed id="p4" type="application/x-test" wmode="window"></embed>
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</div>
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</div>
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<!-- Clipped by an iframe -->
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<iframe id="f1" style="position:absolute; left:200px; top:200px; width:200px; height:200px;"></iframe>
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<script class="testbody" type="application/javascript">
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<![CDATA[
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var windowFrameX, windowFrameY;
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var f1 = document.getElementById("f1");
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f1.src = "data:text/html," +
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"<embed style='position:absolute; left:-100px; top:-100px; width:200px; height:200px;'" +
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"id='p5' type='application/x-test' wmode='window'></embed>";
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// Import test API
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var is = window.opener.is;
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var ok = window.opener.ok;
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var todo = window.opener.todo;
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var SimpleTest = window.opener.SimpleTest;
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function dumpRegion(rects) {
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var s = [];
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for (var i = 0; i < rects.length; ++i) {
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var r = rects[i];
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s.push("{" + r.join(",") + "}");
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}
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return s.join(", ");
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}
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function generateSpan(coords) {
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coords.sort(function(a,b) { return a - b; });
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var result = [coords[0]];
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for (var i = 1; i < coords.length; ++i) {
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if (coords[i] != coords[i - 1]) {
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result.push(coords[i]);
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}
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}
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return result;
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}
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function containsRect(r1, r2) {
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return r1[0] <= r2[0] && r1[2] >= r2[2] &&
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r1[1] <= r2[1] && r1[3] >= r2[3];
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}
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function subtractRect(r1, r2, rlist) {
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var spanX = generateSpan([r1[0], r1[2], r2[0], r2[2]]);
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var spanY = generateSpan([r1[1], r1[3], r2[1], r2[3]]);
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for (var i = 1; i < spanX.length; ++i) {
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for (var j = 1; j < spanY.length; ++j) {
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var subrect = [spanX[i - 1], spanY[j - 1], spanX[i], spanY[j]];
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if (containsRect(r1, subrect) && !containsRect(r2, subrect)) {
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rlist.push(subrect);
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}
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}
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}
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}
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function regionContainsRect(rs, r) {
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var rectList = [r];
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for (var i = 0; i < rs.length; ++i) {
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var newList = [];
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for (var j = 0; j < rectList.length; ++j) {
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subtractRect(rs[i], rectList[j], newList);
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}
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if (newList.length == 0)
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return true;
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rectList = newList;
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}
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return false;
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}
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function regionContains(r1s, r2s) {
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for (var i = 0; i < r2s.length; ++i) {
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if (!regionContainsRect(r1s, r2s[i]))
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return false;
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}
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return true;
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}
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function equalRegions(r1s, r2s) {
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return regionContains(r1s, r2s) && regionContains(r2s, r1s);
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}
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// Checks that a plugin's clip region equals the specified rectangle list.
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// The rectangles are given relative to the plugin's top-left. They are in
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// [left, top, right, bottom] format.
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function checkClipRegionWithDoc(doc, offsetX, offsetY, id, rects) {
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var p = doc.getElementById(id);
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var pX = p.getEdge(0);
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var pY = p.getEdge(1);
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var pWidth = p.getEdge(2) - pX;
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var pHeight = p.getEdge(3) - pY;
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var bounds = p.getBoundingClientRect();
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// First, check regular area
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is(pX, windowFrameX + bounds.left + offsetX, id + " plugin X");
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is(pY, windowFrameY + bounds.top + offsetY, id + " plugin Y");
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is(pWidth, bounds.width, id + " plugin width");
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is(pHeight, bounds.height, id + " plugin height");
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// Now check clip region. 'rects' is relative to the plugin's top-left.
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var clipRects = [];
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var n = p.getClipRegionRectCount();
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for (var i = 0; i < n; ++i) {
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// Convert the clip rect to be relative to the plugin's top-left.
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clipRects[i] = [
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p.getClipRegionRectEdge(i, 0) - pX,
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p.getClipRegionRectEdge(i, 1) - pY,
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p.getClipRegionRectEdge(i, 2) - pX,
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p.getClipRegionRectEdge(i, 3) - pY
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];
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}
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ok(equalRegions(clipRects, rects), "Matching regions: expected " +
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dumpRegion(rects) + ", got " + dumpRegion(clipRects));
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}
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function checkClipRegion(id, rects) {
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checkClipRegionWithDoc(document, 0, 0, id, rects);
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}
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function checkClipRegionForFrame(fid, id, rects) {
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var f = document.getElementById(fid);
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var bounds = f.getBoundingClientRect();
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checkClipRegionWithDoc(f.contentDocument, bounds.left, bounds.top, id, rects);
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}
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function runTests2() {
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2009-06-04 14:46:13 -07:00
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function check(id, doc) {
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var p = (doc || document).getElementById(id);
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if (p.getClipRegionRectEdge(0, 0) ==
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p.getClipRegionRectEdge(0, 2))
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throw id;
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}
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try {
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check("p1");
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check("p2");
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check("p3");
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check("p4");
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check("p5", f1.contentDocument);
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} catch (id) {
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// One or more plugins haven't been updated yet. Wait.
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2009-04-05 17:04:02 -07:00
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setTimeout(runTests2, 100);
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return;
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}
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checkClipRegion("p1", [[0, 0, 200, 200]]);
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checkClipRegion("p2", [[100, 100, 200, 200]]);
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checkClipRegion("p3", [[100, 100, 200, 200]]);
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checkClipRegion("p4", [[100, 100, 200, 200]]);
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checkClipRegionForFrame("f1", "p5", [[100, 100, 200, 200]]);
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SimpleTest.finish();
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window.close();
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}
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function runTests() {
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var h1 = document.getElementById("h1");
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var h2 = document.getElementById("h2");
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var hwidth = h2.boxObject.screenX - h1.boxObject.screenX;
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if (hwidth != 100) {
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// Maybe it's a DPI issue
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todo(false, "Unexpected DPI?");
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SimpleTest.finish();
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window.close();
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return;
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}
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if (!document.getElementById("p1").identifierToStringTest) {
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todo(false, "Test plugin not available");
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SimpleTest.finish();
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window.close();
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return;
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}
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if (navigator.platform.indexOf("Win") >= 0) {
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todo(false, "Windows does not support windowed plugins (yet)");
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SimpleTest.finish();
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window.close();
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return;
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}
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var bounds = h1.getBoundingClientRect();
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windowFrameX = h1.boxObject.screenX - bounds.left - window.screenX;
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windowFrameY = h1.boxObject.screenY - bounds.top - window.screenY;
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runTests2();
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}
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window.addEventListener("load", runTests, false);
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]]>
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</script>
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</body>
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</html>
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