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Diffstat (limited to '')
| -rw-r--r-- | js/src/tests/non262/Iterator/proto.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/proto.js b/js/src/tests/non262/Iterator/proto.js new file mode 100644 index 0000000000..2ab92641e7 --- /dev/null +++ b/js/src/tests/non262/Iterator/proto.js @@ -0,0 +1,17 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally +/*--- + The prototype of the Iterator constructor is the intrinsic object %FunctionPrototype%. +---*/ + +assertEq(Object.getPrototypeOf(Iterator), Function.prototype); + +const propDesc = Reflect.getOwnPropertyDescriptor(Iterator, 'prototype'); +assertEq(propDesc.writable, false); +assertEq(propDesc.enumerable, false); +assertEq(propDesc.configurable, false); + +// Make sure @@toStringTag hasn't been set. +assertEq(Symbol.toStringTag in propDesc.value, false); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); |