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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/domxpath/fn-lang.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/domxpath/fn-lang.html')
| -rw-r--r-- | testing/web-platform/tests/domxpath/fn-lang.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/testing/web-platform/tests/domxpath/fn-lang.html b/testing/web-platform/tests/domxpath/fn-lang.html new file mode 100644 index 0000000000..c7c102945d --- /dev/null +++ b/testing/web-platform/tests/domxpath/fn-lang.html @@ -0,0 +1,47 @@ +<!DOCTYPE html> +<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#function-lang"> +<link rel="help" href="https://www.w3.org/TR/xpath-functions-31/#func-lang"> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +// Set the context node to the first child of the root element, and evaluate +// the specified XPath expression. The test passes if +// - The first child element name is 'match' and XPath result is true, or +// - The first child element name is not 'match' and XPath result is false. +function testFirstChild(expression, xmlString) { + let doc = (new DOMParser()).parseFromString(xmlString, 'text/xml'); + test(() => { + let element = doc.documentElement.firstChild; + let result = doc.evaluate(expression, element, null, XPathResult.BOOLEAN_TYPE, null); + assert_equals(result.resultType, XPathResult.BOOLEAN_TYPE); + assert_equals(result.booleanValue, element.localName == 'match', element.outerHTML); + }, `${expression}: ${doc.documentElement.outerHTML}`); +} + +testFirstChild('lang("en")', '<root><match xml:lang="en"/></root>'); +testFirstChild('lang("en")', '<root><match xml:lang="EN"/></root>'); +testFirstChild('lang("en")', '<root><match xml:lang="en-us"/></root>'); +testFirstChild('lang("en")', '<root><unmatch/></root>'); + +// XPath 1.0 says: +// if the context node has no xml:lang attribute, by the value of the +// xml:lang attribute on the nearest ancestor of the context node that has +// an xml:lang attribute. +testFirstChild('lang("ja")', '<root xml:lang="ja"><match/></root>'); + +// XPath 1.0 says: +// if there is some suffix starting with - such that the attribute value is +// equal to the argument ignoring that suffix of the attribute value +testFirstChild('lang("ja")', '<root xml:lang="ja-jp"><unmatch xml:lang="ja_JP"/></root>'); + +// U+212A should match to ASCII 'k'. +// XPath 1.0 says: +// ... such that the attribute value is equal to the argument ignoring that suffix +// of the attribute value and ignoring case. +// XPath 3.1 says: +// ... true if and only if, based on a caseless default match as specified in +// section 3.13 of The Unicode Standard, +testFirstChild('lang("ko")', '<root><match xml:lang="Ko"/></root>'); +</script> +</body> |