Bug 1605040 [wpt PR 20861] - XPath: Fix normalize-space(), a=testonly

Automatic update from web-platform-tests XPath: Fix normalize-space() It should handle only XML white spaces; #x20, #x9, #xD, and #xA. We incorrectly handled other white spaces such as U+3000. Bug: 893929 Change-Id: I59708f978ba1c23141f748de7a8f4c58d58c7acf Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1974713 Commit-Queue: Daniel Cheng <dcheng@chromium.org> Reviewed-by: Daniel Cheng <dcheng@chromium.org> Cr-Commit-Position: refs/heads/master@{#726557} -- wpt-commits: 3a9bcdca3cf0ce754528e5c2e5503bb07ea3af9d wpt-pr: 20861
2019-12-20 11:39:46 +00:00 · 2019-12-20 11:39:46 +00:00 · 85a2dfff50
--- a/testing/web-platform/tests/domxpath/fn-normalize-space.html
+++ b/testing/web-platform/tests/domxpath/fn-normalize-space.html
@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<link rel="help" href="https://www.w3.org/TR/1999/REC-xpath-19991116/#function-normalize-space">
+<link rel="help" href="https://www.w3.org/TR/xpath-functions-31/#func-normalize-space">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<body>
+<div id="target"> a <br> b</div>
+<script>
+function normalizeSpace(exp) {
+  return document.evaluate(`normalize-space("${exp}")`, document).stringValue;
+}
+
+test(() => {
+  assert_equals(document.evaluate('normalize-space()', document.querySelector('#target')).stringValue, 'a b');
+}, 'normalize-space() without arguments');
+
+test(() => {
+  assert_equals(normalizeSpace(' a \t  b\r\nc '), 'a b c');
+
+  assert_equals(normalizeSpace('y\x0B\x0C\x0E\x0Fz'), 'y\x0b\x0c\x0e\x0fz');
+  assert_equals(normalizeSpace('\xA0 \u3000'), '\xA0 \u3000');
+}, 'normalize-space() should handle only #x20, #x9, #xD, and #xA');
+</script>