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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/generic/test/test_intrinsic_size_on_loading.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.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 '')
| -rw-r--r-- | layout/generic/test/test_intrinsic_size_on_loading.html | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/layout/generic/test/test_intrinsic_size_on_loading.html b/layout/generic/test/test_intrinsic_size_on_loading.html new file mode 100644 index 0000000000..85032f064d --- /dev/null +++ b/layout/generic/test/test_intrinsic_size_on_loading.html @@ -0,0 +1,53 @@ +<!DOCTYPE html> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1205027 +--> +<head> + <title>Test for images intrinsic size while load is pending</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style> + body { margin: 0; } + img { display: block; } + </style> + <script> + SimpleTest.waitForExplicitFinish(); + var initialOffsetTop; + var finalOffsetTop; + + function report() { + finalOffsetTop = marker.offsetTop; + is(initialOffsetTop, 0, "initial offsetTop: " + initialOffsetTop); + is(finalOffsetTop, 8, "final offsetTop: " + finalOffsetTop); + ok(initialOffsetTop < finalOffsetTop, "offsetTop should get larger."); + SimpleTest.finish(); + } + + function fail() { + ok(false, "image loading should not fail."); + } + </script> +</head> +<body onload="report();"> + <!-- Bunch of tiny images: --> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + <img src="file_SlowImage.sjs" onerror="fail();"> + + <div id="marker">Marker div</div> + <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1205027">Mozilla Bug 1205027</a> + <script> + initialOffsetTop = marker.offsetTop; + // prompt the sjs "server" to proceed to serve data to our <img> elements + var img = new Image(); + img.onerror = fail; + img.src = "file_SlowImage.sjs?continue"; + </script> +</body> +</html> |