Mypal/dom/tests/mochitest/general/test_domWindowUtils.html

198 lines
5.3 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test nsIDOMWindowUtils</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">
<style>
html, body, div {
padding: 0;
margin: 0;
}
div.test {
position: absolute;
height: 10px;
width: 10px;
}
</style>
</head>
<body id="body">
<div class="test" id="onscreen" style="top: 100px; background-color: red;"></div>
<div class="test" id="offscreen" style="top: 100000px; background-color: green;"></div>
<script type="application/javascript;version=1.8">
SimpleTest.waitForExplicitFinish();
var domWindowUtils = SpecialPowers.getDOMWindowUtils(window);
var gTests = [
/*
nsIDOMElement elementFromPoint(in long aX,
in long aY,
in boolean aIgnoreRootScrollFrame,
in boolean aFlushLayout);
*/
function testElementFromPoint() {
let onscreen = document.getElementById("onscreen");
let offscreen = document.getElementById("offscreen");
let htmldoc = document.documentElement;
ok(onscreen, "on screen element exists");
ok(offscreen, "off screen element exists");
ok(htmldoc, "htmldoc element exists");
let testData = [
// default behavior is to return null for items outside the viewport
[[0, 100], null, onscreen],
[[9, 109], null, onscreen],
[[0, 100000], null, null],
[[9, 100009], null, null],
// ignore scroll frame
[[0, 100, true, false], null, onscreen],
[[9, 109, true, false], null, onscreen],
[[0, 100000, true, false], null, offscreen],
[[9, 100009, true, false], null, offscreen],
// layout flush tests
// test moving element 10px to the left and down, and flushing layout
[[10, 110, false, true], [[10, 110], onscreen], onscreen],
// test moving element back, not flushing layout
// (will get the html document instead)
[[0, 100, false, false], [[0, 100], onscreen], htmldoc],
// test element at same position, flushing layout
[[0, 100, false, true], [[0, 100], onscreen], onscreen],
// same tests repeated for offscreen element
[[10, 100010, true, true], [[10, 100010], offscreen], offscreen],
[[0, 100000, true, false], [[0, 100000], offscreen], htmldoc],
[[0, 100000, true, true], [[0, 100000], offscreen], offscreen],
];
for (let i = 0; i < testData.length; ++i) {
let [x, y, ignoreScroll, flushLayout] = testData[i][0];
let moveData = testData[i][1];
let expected = testData[i][2];
if (moveData) {
let moveEl = moveData[1];
let [moveX, moveY] = moveData[0];
moveEl.style.left = moveX + "px";
moveEl.style.top = moveY + "px";
}
let found = SpecialPowers.unwrap(domWindowUtils.elementFromPoint(
x, y, ignoreScroll, flushLayout));
is(found, expected, "at index " + i + " for data " + testData[i][0].toSource());
}
SimpleTest.executeSoon(function() {
next();
});
},
/**
* Test .isHandlingUserInput attribute.
*/
function testHandlingUserInput() {
ok('isHandlingUserInput' in domWindowUtils,
"isHandlingUserInput should be present");
is(domWindowUtils.isHandlingUserInput, false,
"isHandlingUserInput should return false if nothing is happening");
function testEvents() {
var data = [
{
eventName: "click",
result: true,
},
{
eventName: "mousemove",
result: false,
},
{
eventName: "mouseup",
result: true,
},
{
eventName: "mousedown",
result: true,
},
{
eventName: "keydown",
result: true,
},
{
eventName: "keyup",
result: true,
},
];
for (let i=0; i<data.length; ++i) {
document.addEventListener(data[i].eventName, function() {
document.removeEventListener(data[i].eventName, arguments.callee);
is(domWindowUtils.isHandlingUserInput, data[i].result,
"isHandlingUserInput should be " + data[i].result);
SimpleTest.executeSoon(function() {
try { testEventsRunner.next(); } catch (e) { }
});
});
SimpleTest.executeSoon(function() {
if (data[i].eventName == "click") {
synthesizeMouseAtCenter(document.body, {});
} else if (data[i].eventName.indexOf("key") == 0) {
synthesizeKey("VK_A", { type: data[i].eventName });
} else {
synthesizeMouseAtCenter(document.body, { type: data[i].eventName });
}
});
yield undefined;
}
SimpleTest.executeSoon(function() {
next();
});
}
var testEventsRunner = testEvents();
testEventsRunner.next();
},
];
function runner() {
for (let i=0; i<gTests.length; ++i) {
gTests[i]();
yield undefined;
}
SimpleTest.finish();
};
var gTestRunner = runner();
function next() {
try { gTestRunner.next(); } catch (e) { if (e != StopIteration) { throw e; } }
}
// Run the test from onload, since the onscreen and offscreen divs should be in
// the right places by then.
addLoadEvent(function() {
gTestRunner.next();
});
</script>
<p id="display"></p>
</body>
</html>