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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/style/test/test_bug771043.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/style/test/test_bug771043.html')
| -rw-r--r-- | layout/style/test/test_bug771043.html | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/layout/style/test/test_bug771043.html b/layout/style/test/test_bug771043.html new file mode 100644 index 0000000000..a5073d681e --- /dev/null +++ b/layout/style/test/test_bug771043.html @@ -0,0 +1,69 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=771043 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 771043</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript"> + + /** Test for Bug 771043 **/ + var expectedValue; + var callCount = 0; + var storedHeight; + function callback(arg) { + ++callCount; + is(arg.matches, expectedValue, + "Should have the right value on call #" + callCount + " to the callback"); + SimpleTest.executeSoon(tests.shift()); + } + + function flushLayout() { + storedHeight = document.querySelector("iframe").offsetHeight; + } + + function setHeight(height) { + var ifr = document.querySelector("iframe"); + ifr.style.height = height + "px"; + flushLayout(); + } + + SimpleTest.waitForExplicitFinish(); + + var tests = [ + () => { expectedValue = true; setHeight(50); }, + () => { expectedValue = false; setHeight(200); }, + () => { + var ifr = document.querySelector("iframe"); + ifr.style.display = "none"; + flushLayout(); + ifr.style.display = ""; + expectedValue = true; + setHeight(50); + }, + () => { expectedValue = false; setHeight(200); }, + SimpleTest.finish.bind(SimpleTest) + ]; + + addLoadEvent(function() { + var mql = frames[0].matchMedia("(orientation: landscape)"); + mql.addListener(callback); + + tests.shift()(); + }); + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=771043">Mozilla Bug 771043</a> +<!-- Important: the iframe needs to be displayed --> +<p id="display"><iframe style="width: 100px; height: 200px"</p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> +</body> +</html> |