diff options
Diffstat (limited to 'js/src/tests/ecma_6/TypedArray/from_surfaces.js')
-rw-r--r-- | js/src/tests/ecma_6/TypedArray/from_surfaces.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/TypedArray/from_surfaces.js b/js/src/tests/ecma_6/TypedArray/from_surfaces.js new file mode 100644 index 000000000..ef1553637 --- /dev/null +++ b/js/src/tests/ecma_6/TypedArray/from_surfaces.js @@ -0,0 +1,12 @@ +for (var constructor of anyTypedArrayConstructors) { + // Check superficial features of %TypeArray%.from. + var desc = Object.getOwnPropertyDescriptor(constructor.__proto__, "from"); + assertEq(desc.configurable, true); + assertEq(desc.enumerable, false); + assertEq(desc.writable, true); + assertEq(constructor.from.length, 1); + assertThrowsInstanceOf(() => new constructor.from(), TypeError); // not a constructor +} + +if (typeof reportCompare === "function") + reportCompare(true, true); |