diff options
Diffstat (limited to 'js/src/tests/test262/language/rest-parameters/with-new-target.js')
-rw-r--r-- | js/src/tests/test262/language/rest-parameters/with-new-target.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/rest-parameters/with-new-target.js b/js/src/tests/test262/language/rest-parameters/with-new-target.js new file mode 100644 index 0000000000..c23fc938e7 --- /dev/null +++ b/js/src/tests/test262/language/rest-parameters/with-new-target.js @@ -0,0 +1,55 @@ +// Copyright (C) 2014 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 14.1 +description: > + with new target +includes: [compareArray.js] +---*/ +class Base { + constructor(...a) { + assert.sameValue( + arguments.length, + a.length, + "The value of `arguments.length` is `a.length`" + ); + this.base = a; + var args = []; + for (var i = 0; i < arguments.length; ++i) { + args.push(arguments[i]); + } + assert.compareArray(args, a); + } +} +class Child extends Base { + constructor(...b) { + super(1, 2, 3); + assert.sameValue( + arguments.length, + b.length, + "The value of `arguments.length` is `b.length`" + ); + this.child = b; + var args = []; + for (var i = 0; i < arguments.length; ++i) { + args.push(arguments[i]); + } + assert.compareArray(args, b); + } +} + +var c = new Child(1, 2, 3); + +assert.sameValue(c.child.length, 3, "The value of `c.child.length` is `3`"); +assert.sameValue(c.base.length, 3, "The value of `c.base.length` is `3`"); + +assert.compareArray( + c.child, + [1, 2, 3] +); +assert.compareArray( + c.base, + [1, 2, 3] +); + +reportCompare(0, 0); |