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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-is-undefined-or-null-invokes-matchAll.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-is-undefined-or-null-invokes-matchAll.js b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-is-undefined-or-null-invokes-matchAll.js new file mode 100644 index 0000000000..17a08e3282 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-is-undefined-or-null-invokes-matchAll.js @@ -0,0 +1,31 @@ +// Copyright (C) 2018 Peter Wong. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: pending +description: Behavior when regexp is null or undefined +info: | + String.prototype.matchAll ( regexp ) + 1. Let O be ? RequireObjectCoercible(this value). + 2. If regexp is neither undefined nor null, then + [...] + 3. Let S be ? ToString(O). + 4. Let rx be ? RegExpCreate(R, "g"). + 5. Return ? Invoke(rx, @@matchAll, « S »). +features: [String.prototype.matchAll] +---*/ + +var callCount = 0; +var obj = {}; +RegExp.prototype[Symbol.matchAll] = function() { + callCount++; + return obj; +}; + +assert.sameValue('a'.matchAll(null), obj); +assert.sameValue(callCount, 1); + +assert.sameValue(''.matchAll(undefined), obj); +assert.sameValue(callCount, 2); + + +reportCompare(0, 0); |