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LibWeb/HTML: Move connectedness check for script post_connection()

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Corresponds to:
905384d140

Also import the test added along with that change.
This commit is contained in:
Sam Atkins
2025-11-27 15:57:18 +00:00
parent 5179c57ca0
commit c0b8f47a76
Notes: github-actions[bot] 2025-12-01 11:09:06 +00:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/LadybirdBrowser/ladybird/commit/c0b8f47a76e
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6960
3 changed files with 67 additions and 14 deletions
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45
Tests/LibWeb/Text/input/wpt-import/dom/nodes/insertion-removing-steps/later-script-removed-by-earlier-script.html Normal file
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@@ -0,0 +1,45 @@
<!DOCTYPE html>
<meta charset=utf-8>
<title>A later-inserted script removed by an earlier-inserted script does not run</title>
<script src=../../../resources/testharness.js></script>
<script src=../../../resources/testharnessreport.js></script>
<body>
<script>
test(t => {
const fragment = document.createDocumentFragment();
// Global so they can be more easily accessed by the inner script blocks.
window.script1 = fragment.appendChild(document.createElement("script"));
window.script2 = fragment.appendChild(document.createElement("script"));
window.script2Run = false;
t.add_cleanup(() => { window.script2Run = false; });
script1.textContent = `
assert_true(script2.isConnected, 'script2 is connected when script2 runs');
script2.remove();
`;
script2.textContent = "window.script2Run = true;";
document.body.append(fragment);
assert_false(window.script2Run, "script2 did not run");
}, "A later-inserted script removed by an earlier-inserted script in the " +
"same document fragment should not run");
test(t => {
window.script1 = document.createElement("script");
window.script2 = document.createElement("script");
window.script2Run = false;
t.add_cleanup(() => { window.script2Run = false; });
script1.textContent = `
assert_true(script2.isConnected, 'script2 is connected when script2 runs');
script2.remove();
`;
script2.textContent = "window.script2Run = true;";
document.body.append(script1, script2);
assert_false(window.script2Run, "script2 did not run");
}, "A later-inserted script removed by an earlier-inserted script in the " +
"same append() call should not run");
</script>
</body>