mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-27 18:17:22 +02:00
48 lines
2.0 KiB
HTML
48 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#function-id">
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<body>
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<script src="../resources/testharness.js"></script>
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<script src="../resources/testharnessreport.js"></script>
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<script>
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// Test the id() function with various scenarios
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function testIdFunction(expression, xmlString, expectedIds) {
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let doc = (new DOMParser()).parseFromString(xmlString, 'text/xml');
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test(() => {
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let result = doc.evaluate(expression, doc.documentElement, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
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assert_equals(result.resultType, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
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let actualIds = [];
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for (let i = 0; i < result.snapshotLength; i++) {
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actualIds.push(result.snapshotItem(i).getAttribute('id'));
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}
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actualIds.sort();
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expectedIds.sort();
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assert_array_equals(actualIds, expectedIds, `Expected IDs ${expectedIds}, got ${actualIds}`);
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}, `${expression}: ${doc.documentElement.outerHTML}`);
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}
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// Test single ID
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testIdFunction('id("test1")', '<root><div id="test1">Match</div></root>', ['test1']);
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// Test multiple IDs in space-separated string
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testIdFunction('id("test1 test2")', '<root><div id="test1">First</div><div id="test2">Second</div></root>', ['test1', 'test2']);
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// Test non-existent ID
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testIdFunction('id("nonexistent")', '<root><div id="test1">No match</div></root>', []);
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// Test mixed case IDs (should be case-sensitive)
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testIdFunction('id("Test1")', '<root><div id="test1">No match</div></root>', []);
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// Test multiple elements with same ID (should return all)
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testIdFunction('id("duplicate")', '<root><div id="duplicate">First</div><div id="duplicate">Second</div></root>', ['duplicate', 'duplicate']);
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// Test IDs with special characters
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testIdFunction('id("test-1")', '<root><div id="test-1">Match</div></root>', ['test-1']);
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// Test empty ID string
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testIdFunction('id("")', '<root><div id="">Empty ID</div></root>', []);
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// Test whitespace in ID string
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testIdFunction('id(" test1 ")', '<root><div id="test1">Match</div></root>', ['test1']);
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</script>
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</body>
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