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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Tuple/prototype/toString/to-string.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/toString/to-string.js b/js/src/tests/non262/Tuple/prototype/toString/to-string.js new file mode 100644 index 0000000000..e600ca78a2 --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/toString/to-string.js @@ -0,0 +1,21 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +/* Step 1 */ +/* toString() should throw on a non-Tuple */ +let method = Tuple.prototype.toString; +assertEq(method.call(#[1,2,3,4,5,6]), "1,2,3,4,5,6"); +assertEq(method.call(Object(#[1,2,3,4,5,6])), "1,2,3,4,5,6"); +assertThrowsInstanceOf(() => method.call("monkeys"), TypeError, + "value of TupleObject must be a Tuple"); + +// Normal case +assertEq(#[].toString(), ""); +assertEq(#[1].toString(), "1"); +assertEq(#[1,2].toString(), "1,2"); + +// if join method isn't callable, Object.toString should be called +Tuple.prototype.join = 7; +var t = #[1,2,3]; +assertEq(t.toString(), "[object Tuple]"); + + +reportCompare(0, 0); |