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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Tuple/prototype/isTuple/isTuple.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/non262/Tuple/prototype/isTuple/isTuple.js b/js/src/tests/non262/Tuple/prototype/isTuple/isTuple.js new file mode 100644 index 0000000000..714c9cab42 --- /dev/null +++ b/js/src/tests/non262/Tuple/prototype/isTuple/isTuple.js @@ -0,0 +1,47 @@ +// |reftest| skip-if(!this.hasOwnProperty("Tuple")) +var f = Tuple.isTuple; + +assertEq(typeof f, "function"); +assertEq(f.length, 1); +assertEq(f(#[]), true); +assertEq(f(#[1]), true); +assertEq(f(#[1,2,3]), true); +assertEq(f(Object(#[])), true); +assertEq(f(Object(#[1])), true); +assertEq(f(Object(#[1,2,3])), true); + +for (thing of [42, new Number(-42), undefined, true, false, "abc" , new String("a\nb\\!"), {}, [], [1,2,3], new Uint8Array(1,2,3), null, new RegExp(), JSON, new SyntaxError(), function() {}, Math, new Date()]) { + assertEq(f(thing), false); +} +assertEq(f(Tuple.prototype), false); +var arg; +(function fun() { arg = arguments; }(1,2,3)); +assertEq(f(arg), false); +assertEq(f(this), false); + +var proto = []; +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); + +assertEq(f(child), false); + +var proto = Tuple.prototype; +var Con = function() {}; +Con.prototype = proto; + +var child = new Con(); + +assertEq(f(child), false); + +assertEq(f({ + 0: 12, + 1: 9, + length: 2 +}), false); + + +reportCompare(0, 0); + + |