diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/definition/side-effects-in-extends.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/definition/side-effects-in-extends.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/definition/side-effects-in-extends.js b/js/src/tests/test262/language/statements/class/definition/side-effects-in-extends.js new file mode 100644 index 0000000000..bdbd255ef9 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/definition/side-effects-in-extends.js @@ -0,0 +1,20 @@ +// Copyright (C) 2014 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 14.5 +description: > + class side effect in extends +---*/ +var calls = 0; +class C {} +class D extends (calls++, C) {} +assert.sameValue(calls, 1, "The value of `calls` is `1`"); +assert.sameValue(typeof D, 'function', "`typeof D` is `'function'`"); +assert.sameValue(Object.getPrototypeOf(D), C, "`Object.getPrototypeOf(D)` returns `C`"); +assert.sameValue( + C.prototype, + Object.getPrototypeOf(D.prototype), + "The value of `C.prototype` is `Object.getPrototypeOf(D.prototype)`" +); + +reportCompare(0, 0); |