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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.search/set-lastindex-init-samevalue.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.search/set-lastindex-init-samevalue.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.search/set-lastindex-init-samevalue.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.search/set-lastindex-init-samevalue.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.search/set-lastindex-init-samevalue.js new file mode 100644 index 0000000000..155420d028 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.search/set-lastindex-init-samevalue.js @@ -0,0 +1,32 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-regexp.prototype-@@search +description: > + `previousLastIndex` value is compared using SameValue. +info: | + RegExp.prototype [ @@search ] ( string ) + + [...] + 4. Let previousLastIndex be ? Get(rx, "lastIndex"). + 5. If SameValue(previousLastIndex, 0) is false, then + a. Perform ? Set(rx, "lastIndex", 0, true). + 6. Let result be ? RegExpExec(rx, S). + [...] +features: [Symbol.search] +---*/ + +var re = /(?:)/; +var execLastIndex; + +re.lastIndex = -0; +re.exec = function() { + execLastIndex = re.lastIndex; + return null; +}; + +assert.sameValue(re[Symbol.search](""), -1); +assert.sameValue(execLastIndex, 0); + +reportCompare(0, 0); |