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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/html/test/bug199692-popup.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE html>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=199692
+-->
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+ <title>Popup in test for Bug 199692</title>
+ <style type="text/css">
+#content * {
+ border: 2px solid black;
+ margin: 2px;
+ clear: both;
+ height: 20px;
+ overflow: hidden;
+}
+
+#txt, #static, #fixed, #absolute, #relative, #hidden, #float, #empty, #static, #relative {
+ width: 200px !important;
+}
+ </style>
+
+</head>
+<!--
+Elements are styled in such a way that they don't overlap visually
+unless they also overlap structurally.
+
+This file is designed to be opened from test_bug199692.html in a popup
+window, to guarantee that the window in which document.elementFromPoint runs
+is large enough to display all the elements being tested.
+-->
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=199692">Mozilla Bug 199692</a>
+
+<div id="content" style="width: 500px; background-color: #ccc;">
+
+<!-- element containing text -->
+<div id="txt" style="height: 30px;">txt</div>
+
+<!-- element not containing text -->
+<div id="empty" style="border: 2px solid blue;"></div>
+
+<!-- element with only whitespace -->
+<p id="whitespace" style="border: 2px solid magenta;"> </p>
+
+<!-- position: static -->
+<span id="static" style="position: static; border-color: green;">static</span>
+
+<!-- floated element -->
+<div id="float" style="border-color: red; float: right;">float</div>
+
+<!-- position: fixed -->
+<span id="fixed" style="position: fixed; top: 500px; left: 100px; border: 3px solid yellow;">fixed</span>
+
+<!-- position: absolute -->
+<span id="absolute" style="position: absolute; top: 550px; left: 150px; border-color: orange;">abs</span>
+
+<!-- position: relative -->
+<div id="relative" style="position: relative; top: 200px; border-color: teal;">rel</div>
+
+<!-- visibility: hidden -->
+<div id="hidden-wrapper" style="border: 1px dashed teal;">
+ <div id="hidden" style="opacity: 0.5; background-color: blue; visibility:hidden;">hidden</div>
+</div>
+
+<!-- iframe (within iframe) -->
+<iframe id="our-iframe" src="bug199692-nested.html" style="height: 100px; overflow: scroll;"></iframe>
+
+<input type="textbox" id="textbox" value="textbox"></input>
+</div>
+
+<!-- interaction with scrolling -->
+<iframe id="scrolled-iframe"
+ src="bug199692-scrolled.html#down"
+ style="position: absolute; top: 345px; left: 325px; height: 200px; width: 200px"></iframe>
+
+<script type="application/javascript">
+
+var SimpleTest = window.opener.SimpleTest;
+function ok() { window.opener.ok.apply(window.opener, arguments); }
+function is() { window.opener.is.apply(window.opener, arguments); }
+function todo() { window.opener.todo.apply(window.opener, arguments); }
+function todo_is() { window.opener.todo_is.apply(window.opener, arguments); }
+function $(id) { return document.getElementById(id); }
+
+/**
+ * Like is, but for tests which don't always succeed or always fail on all
+ * platforms.
+ */
+function random_fail(a, b, m)
+{
+ if (a != b)
+ todo_is(a, b, m);
+ else
+ is(a, b, m);
+}
+
+/* Test for Bug 199692 */
+
+function getCoords(elt)
+{
+ var x = 0, y = 0;
+
+ do
+ {
+ x += elt.offsetLeft;
+ y += elt.offsetTop;
+ } while ((elt = elt.offsetParent));
+
+ return { x: x, y: y };
+}
+
+var elts = ["txt", "empty", "whitespace", "static", "fixed", "absolute",
+ "relative", "float", "textbox"];
+
+function testPoints()
+{
+ ok('elementFromPoint' in document, "document.elementFromPoint must exist");
+ ok(typeof document.elementFromPoint === "function", "must be a function");
+
+ var doc = document;
+ doc.pt = doc.elementFromPoint; // for shorter lines
+ is(doc.pt(-1, 0), null, "Negative coordinates (-1, 0) should return null");
+ is(doc.pt(0, -1), null, "Negative coordinates (0, -1) should return null");
+ is(doc.pt(-1, -1), null, "Negative coordinates (-1, -1) should return null");
+
+ var pos;
+ for (var i = 0; i < elts.length; i++)
+ {
+ var id = elts[i];
+ var elt = $(id);
+
+ // The upper left corner of an element (with a moderate offset) will
+ // usually contain text, and the lower right corner usually won't.
+ var pos = getCoords(elt);
+ var x = pos.x, y = pos.y;
+ var w = elt.offsetWidth, h = elt.offsetHeight;
+
+ var d = 5;
+ is(doc.pt(x + d, y + d), elt,
+ "(" + (x + d) + "," + (y + d) + ") IDs should match (upper left " +
+ "corner of " + id + ")");
+ is(doc.pt(x + w - d, y + h - d), elt,
+ "(" + (x + w - d) + "," + (y + h - d) + ") IDs should match (lower " +
+ "right corner of " + id + ")");
+ }
+
+ // content
+ var c = $("content");
+ pos = getCoords(c);
+ x = pos.x + c.offsetWidth / 2;
+ y = pos.y;
+
+ // This fails on some platforms but not others for unknown reasons
+ random_fail(doc.pt(x, y), c, "Point to right of #txt should be #content");
+ is(doc.pt(x, y + 1), c, "Point to right of #txt should be #content");
+ random_fail(doc.pt(x + 1, y), c, "Point to right of #txt should be #content");
+ is(doc.pt(x + 1, y + 1), c, "Point to right of #txt should be #content");
+
+ // hidden
+ c = $("hidden");
+ pos = getCoords(c);
+ x = pos.x, y = pos.y;
+ is(doc.pt(x, y), $("hidden-wrapper"),
+ "Hit testing should bypass hidden elements.");
+
+ // iframe nested
+ var iframe = $("our-iframe");
+ pos = getCoords(iframe);
+ x = pos.x, y = pos.y;
+ is(doc.pt(x + 20, y + 20), $("our-iframe"),
+ "Element from nested iframe returned is from calling document");
+ // iframe, doubly nested
+ is(doc.pt(x + 60, y + 60), $("our-iframe"),
+ "Element from doubly nested iframe returned is from calling document");
+
+ // scrolled iframe tests
+ $("scrolled-iframe").contentWindow.runTests();
+
+ SimpleTest.finish();
+ window.close();
+}
+
+window.onload = testPoints;
+</script>
+</body>
+</html>
+
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