diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
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/endsWith/return-false-if-search-start-is-less-than-zero.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/endsWith/return-false-if-search-start-is-less-than-zero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/endsWith/return-false-if-search-start-is-less-than-zero.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/endsWith/return-false-if-search-start-is-less-than-zero.js b/js/src/tests/test262/built-ins/String/prototype/endsWith/return-false-if-search-start-is-less-than-zero.js new file mode 100644 index 0000000000..37ec778399 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/endsWith/return-false-if-search-start-is-less-than-zero.js @@ -0,0 +1,35 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 21.1.3.6 +description: > + Returns false if search start is less than 0. +info: | + 21.1.3.6 String.prototype.endsWith ( searchString [ , endPosition] ) + + ... + 9. Let len be the number of elements in S. + 10. If endPosition is undefined, let pos be len, else let pos be + ToInteger(endPosition). + 11. ReturnIfAbrupt(pos). + 12. Let end be min(max(pos, 0), len). + 13. Let searchLength be the number of elements in searchStr. + 14. Let start be end - searchLength. + 15. If start is less than 0, return false. + ... + + Note: (min(max(pos, 0), len) - searchString.length) < 0; +features: [String.prototype.endsWith] +---*/ + +assert.sameValue( + 'web'.endsWith('w', 0), false, + '"web".endsWith("w", 0) returns false' +); + +assert.sameValue( + 'Bob'.endsWith(' Bob'), false, + '"Bob".endsWith(" Bob") returns false' +); + +reportCompare(0, 0); |