diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/includes/searchstring-found-without-position.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/includes/searchstring-found-without-position.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/includes/searchstring-found-without-position.js b/js/src/tests/test262/built-ins/String/prototype/includes/searchstring-found-without-position.js new file mode 100644 index 0000000000..11d9d92d8b --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/includes/searchstring-found-without-position.js @@ -0,0 +1,32 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 21.1.3.7 +description: > + Returns true if searchString appears as a substring of the given string. +info: | + 21.1.3.7 String.prototype.includes ( searchString [ , position ] ) + + ... + 11. Let len be the number of elements in S. + 12. Let start be min(max(pos, 0), len). + 13. Let searchLen be the number of elements in searchStr. + 14. If there exists any integer k not smaller than start such that k + + searchLen is not greater than len, and for all nonnegative integers j less + than searchLen, the code unit at index k+j of S is the same as the code unit + at index j of searchStr, return true; but if there is no such integer k, + return false. + ... +features: [String.prototype.includes] +---*/ + +var str = 'The future is cool!'; + +assert( + str.includes('The future'), + 'Returns true for str.includes("The future")' +); +assert(str.includes('is cool!'), 'Returns true for str.includes("is cool!")'); +assert(str.includes(str), 'Returns true for str.includes(str)'); + +reportCompare(0, 0); |