gecko-dev/dom/html/test/file_fullscreen-table.html

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HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Test for Bug 1223561</title>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
<script type="text/javascript" src="file_fullscreen-utils.js"></script>
</head>
<body>
<table style="background-color: green"></table>
<script>
"use strict";
function ok(condition, msg) {
opener.ok(condition, "[table] " + msg);
}
function is(a, b, msg) {
opener.is(a, b, "[table] " + msg);
}
function info(msg) {
opener.info("[table] " + msg);
}
const gTable = document.querySelector("table");
function begin() {
info("The default background of window should be white");
addFullscreenChangeContinuation("enter", enteredFullscreen);
assertWindowPureColor(window, "white");
gTable.requestFullscreen();
}
function enteredFullscreen() {
info("The table with green background should be in fullscreen");
assertWindowPureColor(window, "green");
gTable.style = "background: transparent";
info("When the table becames transparent, the black backdrop should appear");
assertWindowPureColor(window, "black");
addFullscreenChangeContinuation("exit", exitedFullscreen);
document.exitFullscreen();
}
function exitedFullscreen() {
opener.nextTest();
}
</script>
</body>
</html>