The Tor Browser: js/src/jit-test/tests/parallel/surfaces-1.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 load(libdir + "eqArrayHelper.js");

     3 // ParallelArray surfaces

     5 function test() {

     6   var desc = Object.getOwnPropertyDescriptor(this, "ParallelArray");

     7   assertEq(desc.enumerable, false);

     8   assertEq(desc.configurable, true);

     9   assertEq(desc.writable, true);

    11   assertEq(typeof ParallelArray, 'function');

    12   assertEq(Object.keys(ParallelArray).length, 0);

    13   assertEq(ParallelArray.length, 0);

    14   assertEq(ParallelArray.name, "ParallelArray");

    16   assertEq(Object.getPrototypeOf(ParallelArray.prototype), Object.prototype);

    17   assertEq(Object.prototype.toString.call(ParallelArray.prototype), "[object ParallelArray]");

    18   assertEq(Object.prototype.toString.call(new ParallelArray), "[object ParallelArray]");

    19   assertEq(Object.prototype.toString.call(ParallelArray()), "[object ParallelArray]");

    20   assertEq(Object.keys(ParallelArray.prototype).join(), "");

    21   assertEq(ParallelArray.prototype.constructor, ParallelArray);

    23   function checkMethod(name, arity) {

    24     var desc = Object.getOwnPropertyDescriptor(ParallelArray.prototype, name);

    25     assertEq(desc.enumerable, false);

    26     assertEq(desc.configurable, true);

    27     assertEq(desc.writable, true);

    28     assertEq(typeof desc.value, 'function');

    29     assertEq(desc.value.name, name);

    30     assertEq(desc.value.length, arity);

    31   }

    33   checkMethod("map", 1);

    34   checkMethod("reduce", 1);

    35   checkMethod("scan", 1);

    36   checkMethod("scatter", 1);

    37   checkMethod("filter", 1);

    38   checkMethod("flatten", 0);

    39   checkMethod("partition", 1);

    40   checkMethod("get", 1);

    42   function checkAccessor(name) {

    43     var desc = Object.getOwnPropertyDescriptor(ParallelArray.prototype, name);

    44     assertEq(desc.enumerable, false);

    45     assertEq(desc.configurable, false);

    46     assertEq(typeof desc.get, 'function');

    47     assertEq(desc.set, undefined);

    48   }

    50   checkAccessor("length");

    51   checkAccessor("shape");

    52 }

    54 // FIXME(bug 844882) self-hosted object not array-like, exposes internal properties

    55 // if (getBuildConfiguration().parallelJS) test();

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