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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/style/test/test_bug771043.html | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
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> |