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Diffstat (limited to 'js/src/tests/test262/built-ins/Map/prototype/clear/returns-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Map/prototype/clear/returns-undefined.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Map/prototype/clear/returns-undefined.js b/js/src/tests/test262/built-ins/Map/prototype/clear/returns-undefined.js new file mode 100644 index 0000000000..396511db2f --- /dev/null +++ b/js/src/tests/test262/built-ins/Map/prototype/clear/returns-undefined.js @@ -0,0 +1,27 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-map.prototype.clear +description: > + Returns undefined. +info: | + Map.prototype.clear ( ) + + ... + 4. Let entries be the List that is the value of M’s [[MapData]] internal slot. + 5. Repeat for each Record {[[key]], [[value]]} p that is an element of + entries, + a. Set p.[[key]] to empty. + b. Set p.[[value]] to empty. + 6. Return undefined. +---*/ + +var m1 = new Map([ + ['foo', 'bar'], + [1, 1] +]); + +assert.sameValue(m1.clear(), undefined, 'clears a map and returns undefined'); +assert.sameValue(m1.clear(), undefined, 'returns undefined on an empty map'); + +reportCompare(0, 0); |