diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/subclass/class-definition-parent-proto-null.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/subclass/class-definition-parent-proto-null.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/subclass/class-definition-parent-proto-null.js b/js/src/tests/test262/language/statements/class/subclass/class-definition-parent-proto-null.js new file mode 100644 index 0000000000..951b569c66 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/class-definition-parent-proto-null.js @@ -0,0 +1,26 @@ +// Copyright (C) 2016 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-runtime-semantics-classdefinitionevaluation +description: A class which extends a constructor with null .prototype is a derived class. +---*/ + +var invoked = false; +var instance, savedArg; + +function A(arg) { + invoked = true; + savedArg = arg; + this.prop = 0; +} +A.prototype = null; + +class C extends A {} + +instance = new C(1); + +assert.sameValue(invoked, true); +assert.sameValue(savedArg, 1); +assert.sameValue(instance.prop, 0); + +reportCompare(0, 0); |