30 lines
965 B
HTML
30 lines
965 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>querySelectorAll must not return removed elements</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<!-- Regression test for https://github.com/jsdom/jsdom/issues/2519 -->
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<div id="container"></div>
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<script>
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"use strict";
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setup({ single_test: true });
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const container = document.querySelector("#container");
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function getIDs() {
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return [...container.querySelectorAll("a.test")].map(el => el.id);
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}
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container.innerHTML = `<a id="link-a" class="test">a link</a>`;
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assert_array_equals(getIDs(), ["link-a"], "Sanity check: initial setup");
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container.innerHTML = `<a id="link-b" class="test"><img src="foo.jpg"></a>`;
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assert_array_equals(getIDs(), ["link-b"], "After replacement");
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container.innerHTML = `<a id="link-a" class="test">a link</a>`;
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assert_array_equals(getIDs(), ["link-a"], "After changing back to the original HTML");
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done();
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</script>
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