1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/content/tests/chrome/test_popup_scaled.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,105 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
1.6 +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
1.7 +
1.8 +<window title="Popups in Scaled Content"
1.9 + onload="setTimeout(runTests, 0);"
1.10 + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
1.11 +
1.12 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
1.13 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
1.14 +
1.15 +<!-- This test checks that the position is correct in two cases:
1.16 + - a popup anchored at an element in a scaled document
1.17 + - a popup opened at a screen coordinate in a scaled window
1.18 + -->
1.19 +
1.20 +<iframe id="frame" width="60" height="140"
1.21 + src="data:text/html,<html><body><input size='4' id='one'><input size='4' id='two'></body></html>"/>
1.22 +
1.23 +<menupopup id="popup" onpopupshown="shown()" onpopuphidden="nextTest()">
1.24 + <menuitem label="One"/>
1.25 +</menupopup>
1.26 +
1.27 +<script class="testbody" type="application/javascript">
1.28 +<![CDATA[
1.29 +
1.30 +var screenTest = false;
1.31 +var screenx = -1, screeny = -1;
1.32 +
1.33 +SimpleTest.waitForExplicitFinish();
1.34 +
1.35 +function runTests()
1.36 +{
1.37 + setScale($("frame").contentWindow, 2);
1.38 +
1.39 + var anchor = $("frame").contentDocument.getElementById("two");
1.40 + anchor.getBoundingClientRect(); // flush to update display after scale change
1.41 + $("popup").openPopup(anchor, "after_start");
1.42 +}
1.43 +
1.44 +function setScale(win, scale)
1.45 +{
1.46 + var wn = win.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
1.47 + .getInterface(Components.interfaces.nsIWebNavigation);
1.48 + var shell = wn.QueryInterface(Components.interfaces.nsIDocShell);
1.49 + var docViewer = shell.contentViewer.QueryInterface(Components.interfaces.nsIMarkupDocumentViewer);
1.50 + docViewer.fullZoom = scale;
1.51 +}
1.52 +
1.53 +function shown()
1.54 +{
1.55 + if (screenTest) {
1.56 + var box = $("popup").boxObject;
1.57 + is(box.screenX, screenx, "screen left position");
1.58 + is(box.screenY, screeny, "screen top position");
1.59 + }
1.60 + else {
1.61 + var anchor = $("frame").contentDocument.getElementById("two");
1.62 +
1.63 + is(Math.round(anchor.getBoundingClientRect().left * 2),
1.64 + Math.round($("popup").getBoundingClientRect().left), "anchored left position");
1.65 + is(Math.round(anchor.getBoundingClientRect().bottom * 2),
1.66 + Math.round($("popup").getBoundingClientRect().top), "anchored top position");
1.67 + }
1.68 +
1.69 + $("popup").hidePopup();
1.70 +}
1.71 +
1.72 +function nextTest()
1.73 +{
1.74 + if (screenTest) {
1.75 + setScale(window, 1);
1.76 + SimpleTest.finish();
1.77 + }
1.78 + else {
1.79 + screenTest = true;
1.80 + var box = document.documentElement.boxObject;
1.81 +
1.82 + // - the iframe is at 4×, but out here css pixels are only 2× device pixels
1.83 + // - the popup manager rounds off (or truncates) the coordinates to
1.84 + // integers, so ensure we pass in even numbers to openPopupAtScreen
1.85 + screenx = (x = even(box.screenX + 120))/2;
1.86 + screeny = (y = even(box.screenY + 120))/2;
1.87 + setScale(window, 2);
1.88 + $("popup").openPopupAtScreen(x, y);
1.89 + }
1.90 +}
1.91 +
1.92 +function even(n)
1.93 +{
1.94 + return (n % 2) ? n+1 : n;
1.95 +}
1.96 +]]>
1.97 +</script>
1.98 +
1.99 +<body xmlns="http://www.w3.org/1999/xhtml">
1.100 +<p id="display">
1.101 +</p>
1.102 +<div id="content" style="display: none">
1.103 +</div>
1.104 +<pre id="test">
1.105 +</pre>
1.106 +</body>
1.107 +
1.108 +</window>
