diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/replaceAll/searchValue-empty-string-this-empty-string.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/replaceAll/searchValue-empty-string-this-empty-string.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/replaceAll/searchValue-empty-string-this-empty-string.js b/js/src/tests/test262/built-ins/String/prototype/replaceAll/searchValue-empty-string-this-empty-string.js new file mode 100644 index 0000000000..db3e44c1f9 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/replaceAll/searchValue-empty-string-this-empty-string.js @@ -0,0 +1,43 @@ +// Copyright (C) 2019 Leo Balter. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-string.prototype.replaceall +description: > + Matching empty string for the this value and the searchValue +info: | + String.prototype.replaceAll ( searchValue, replaceValue ) + + ... + 5. Let functionalReplace be IsCallable(replaceValue). + 6. If functionalReplace is false, then + a. Let replaceValue be ? ToString(replaceValue). + ... + 10. Let position be ! StringIndexOf(string, searchString, 0). + 11. Repeat, while position is not -1 + a. Append position to the end of matchPositions. + b. Let position be ! StringIndexOf(string, searchString, position + advanceBy). + ... + 14. For each position in matchPositions, do + a. If functionalReplace is true, then + ... + b. Else, + ... + ii. Let captures be a new empty List. + iii. Let replacement be GetSubstitution(searchString, string, position, captures, undefined, replaceValue). + + StringIndexOf ( string, searchValue, fromIndex ) + + ... + 4. Let len be the length of string. + 5. If searchValue is the empty string, and fromIndex <= len, return fromIndex. + 6. Let searchLen be the length of searchValue. + 7. If there exists any integer k such that fromIndex ≤ k ≤ len - searchLen and for all nonnegative integers j less than searchLen, the code unit at index k + j within string is the same as the code unit at index j within searchValue, let pos be the smallest (closest to -∞) such integer. Otherwise, let pos be -1. + 8. Return pos. +features: [String.prototype.replaceAll] +---*/ + +var result = ''.replaceAll('', 'abc'); +assert.sameValue(result, 'abc'); + +reportCompare(0, 0); |