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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js new file mode 100644 index 0000000000..d469580c81 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.replace/y-fail-lastindex.js @@ -0,0 +1,37 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Resets the `lastIndex` property to zero after a match failure +es6id: 21.2.5.8 +info: | + 21.2.5.8 RegExp.prototype [ @@replace ] ( string, replaceValue ) + + [...] + 13. Repeat, while done is false + a. Let result be RegExpExec(rx, S). + + 21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S ) + + [...] + 4. Let lastIndex be ToLength(Get(R,"lastIndex")). + [...] + 8. Let sticky be ToBoolean(Get(R, "sticky")). + [...] + 15. Repeat, while matchSucceeded is false + [...] + b. Let r be matcher(S, lastIndex). + c. If r is failure, then + i. If sticky is true, then + 1. Let setStatus be Set(R, "lastIndex", 0, true). +features: [Symbol.replace] +---*/ + +var r = /c/y; +r.lastIndex = 1; + +r[Symbol.replace]('abc', 'x'); + +assert.sameValue(r.lastIndex, 0); + +reportCompare(0, 0); |