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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/html/test/test_viewport_resize.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 'dom/html/test/test_viewport_resize.html')
-rw-r--r-- | dom/html/test/test_viewport_resize.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dom/html/test/test_viewport_resize.html b/dom/html/test/test_viewport_resize.html new file mode 100644 index 0000000000..e800aa592a --- /dev/null +++ b/dom/html/test/test_viewport_resize.html @@ -0,0 +1,44 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1135812 +--> +<head> + <title>Test for Bug 1135812</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1135812">Mozilla Bug 1135812</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> + +<iframe style="width: 50px;" + srcdoc='<picture><source srcset="data:,a" media="(min-width: 150px)" /><source srcset="data:,b" media="(min-width: 100px)" /><img src="data:,c" /></picture>'></iframe> +<script> + SimpleTest.waitForExplicitFinish(); + addEventListener('load', function() { + var iframe = document.querySelector('iframe'); + var img = iframe.contentDocument.querySelector('img'); + is(img.currentSrc, 'data:,c'); + + img.onload = function() { + is(img.currentSrc, 'data:,a'); + img.onload = function() { + is(img.currentSrc, 'data:,b'); + SimpleTest.finish(); + } + img.onerror = img.onload; + iframe.style.width = '120px'; + }; + img.onerror = img.onload; + + iframe.style.width = '200px'; + }, true); +</script> +</pre> +</body> +</html> |