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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /parser/htmlparser/tests/mochitest/test_bug1104732.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'parser/htmlparser/tests/mochitest/test_bug1104732.html')
| -rw-r--r-- | parser/htmlparser/tests/mochitest/test_bug1104732.html | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/parser/htmlparser/tests/mochitest/test_bug1104732.html b/parser/htmlparser/tests/mochitest/test_bug1104732.html new file mode 100644 index 0000000000..7a77e5936d --- /dev/null +++ b/parser/htmlparser/tests/mochitest/test_bug1104732.html @@ -0,0 +1,59 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1104732 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1104732</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 1104732 **/ + + // Expected order of the values of the "state" variable: + // Test starting + // defer + // DOMContentLoaded + // load + + // In the meantime, the async script load should happen before load. + // Ideally, we would want to assert that it happens after DOMContentLoaded, + // because it shouldn't be holding up DOMContentLoaded, but there is + // no *guarantee* that this is the case, so we cannot assert it. + + var state = "Test starting"; + var asyncState = "not loaded"; + SimpleTest.waitForExplicitFinish(); + is(document.readyState, "loading", "Document should have been loading."); + document.addEventListener("DOMContentLoaded", function() { + is(document.readyState, "interactive", "readyState should be interactive during DOMContentLoaded."); + is(state, "defer", "Bad state upon DOMContentLoaded"); + state = "DOMContentLoaded"; + // This doesn't work (see above), but we can't "todo" this assertion either, because + // it will sometimes be the case... + // isnot(asyncState, "loaded", "Async script should not have delayed domcontentloaded"); + }); + window.addEventListener("load", function() { + is(document.readyState, "complete", "readyState should be complete during load."); + is(state, "DOMContentLoaded", "Bad state upon load"); + state = "load"; + is(asyncState, "loaded", "Async script should be loaded upon document load event"); + SimpleTest.finish(); + }); + </script> + <script defer src="file_defer_bug1104732.js"></script> + <script async src="file_async_bug1104732.sjs"></script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1104732">Mozilla Bug 1104732</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> +</body> +</html> + |