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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Tuple/prototype/toReversed/length.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/toReversed/length.js b/js/src/tests/non262/Tuple/prototype/toReversed/length.js new file mode 100644 index 0000000000..ff4d7e6114 --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/toReversed/length.js @@ -0,0 +1,27 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +var desc = Object.getOwnPropertyDescriptor(Tuple.prototype.toReversed, "length"); +assertEq(desc.value, 0); +assertEq(desc.writable, false); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); + + +desc = Object.getOwnPropertyDescriptor(Tuple.prototype.toReversed, "name"); +assertEq(desc.value, "toReversed"); +assertEq(desc.writable, false); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); + +desc = Object.getOwnPropertyDescriptor(Tuple.prototype, "toReversed"); +assertEq(desc.writable, true); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, true); + +assertEq(isConstructor(Tuple.prototype.toReversed), false); + +assertThrowsInstanceOf(() => { + let t = #[1]; + new t.toReversed(); +}, TypeError, '`let t = #[1]; new t.toReversed()` throws TypeError'); + +reportCompare(0, 0); |