diff options
Diffstat (limited to 'js/src/tests/non262/TypedArray/sorting_buffer_access.js')
-rw-r--r-- | js/src/tests/non262/TypedArray/sorting_buffer_access.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/sorting_buffer_access.js b/js/src/tests/non262/TypedArray/sorting_buffer_access.js new file mode 100644 index 0000000000..c31f4ca167 --- /dev/null +++ b/js/src/tests/non262/TypedArray/sorting_buffer_access.js @@ -0,0 +1,15 @@ +// Ensure that when sorting arrays of size greater than 128, which +// calls RadixSort under the hood, we don't access the 'buffer' +// property of the typed array directly. + + +// The buggy behavior in the RadixSort is only exposed when we use +// float arrays, but checking everything just to be sure. +for (var ctor of anyTypedArrayConstructors) { + var testArray = new ctor(1024); + Object.defineProperty(testArray, "buffer", { get() { throw new Error("FAIL: Buffer accessed directly"); } }); + testArray.sort(); +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |