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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/String/prototype/replace/replaceValue-evaluation-order.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/replace/replaceValue-evaluation-order.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/replace/replaceValue-evaluation-order.js b/js/src/tests/test262/built-ins/String/prototype/replace/replaceValue-evaluation-order.js new file mode 100644 index 0000000000..aeb45287ba --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/replace/replaceValue-evaluation-order.js @@ -0,0 +1,31 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.replace +description: > + Non-callable replaceValue is evaluated before searching the string. +info: | + String.prototype.replace ( searchValue, replaceValue ) + + ... + 6. If functionalReplace is false, then + a. Set replaceValue to ? ToString(replaceValue). + 7. Search string for the first occurrence of searchString and let pos be the + index within string of the first code unit of the matched substring and let + matched be searchString. If no occurrences of searchString were found, return string. +---*/ + +var calls = 0; +var replaceValue = { + toString: function() { + calls += 1; + return "b"; + }, +}; + +var newString = "".replace("a", replaceValue); +assert.sameValue(newString, ""); +assert.sameValue(calls, 1); + +reportCompare(0, 0); |