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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/class/subclass/builtin-objects/Boolean/regular-subclassing.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Boolean/regular-subclassing.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Boolean/regular-subclassing.js new file mode 100644 index 0000000000..e296c1d4e3 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/Boolean/regular-subclassing.js @@ -0,0 +1,25 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 19.3.1 +description: Subclassing Function +info: | + 19.3.1 The Boolean Constructor + + The Boolean constructor is designed to be subclassable. It may be used as the + value of an extends clause of a class definition. + ... +---*/ + +class Bln extends Boolean {} + +var b1 = new Bln(1); + +assert.notSameValue(b1, true, 'b1 is an Boolean object'); +assert.sameValue(b1.valueOf(), true); + +var b2 = new Bln(0); +assert.notSameValue(b2, false, 'bln is an Boolean object'); +assert.sameValue(b2.valueOf(), false); + +reportCompare(0, 0); |