diff options
Diffstat (limited to 'js/src/tests/non262/Tuple/prototype/isTuple/length.js')
-rw-r--r-- | js/src/tests/non262/Tuple/prototype/isTuple/length.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/isTuple/length.js b/js/src/tests/non262/Tuple/prototype/isTuple/length.js new file mode 100644 index 0000000000..75acb7aedd --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/isTuple/length.js @@ -0,0 +1,22 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +var desc = Object.getOwnPropertyDescriptor(Tuple.isTuple, "length"); +assertEq(desc.value, 1); +assertEq(desc.writable, false); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); + + +desc = Object.getOwnPropertyDescriptor(Tuple.isTuple, "name"); +assertEq(desc.value, "isTuple"); +assertEq(desc.writable, false); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); + +assertEq(isConstructor(Tuple.isTuple), false); + +assertThrowsInstanceOf(() => { + let t = #[1]; + new t.isTuple()(); +}, TypeError, '`let t = #[1]; new t.isTuple()` throws TypeError'); + +reportCompare(0, 0); |