RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 06:48:12 +00:00
Code Issues Activity Actions

Libraries: Move to Userland/Libraries/

Browse source
This commit is contained in:
Andreas Kling 2021-01-12 12:17:30 +01:00
parent dc28c07fa5
commit 13d7c09125
1857 changed files with 266 additions and 274 deletions
Download patch file Download diff file Expand all files Collapse all files

27
Userland/Libraries/LibJS/Tests/builtins/ArrayBuffer/ArrayBuffer.isView.js Normal file
View file

@ -0,0 +1,27 @@
// Update when more typed arrays get added
const TYPED_ARRAYS = [
Uint8Array,
Uint16Array,
Uint32Array,
Int8Array,
Int16Array,
Int32Array,
Float32Array,
Float64Array,
];
test("basic functionality", () => {
expect(ArrayBuffer.isView).toHaveLength(1);
expect(ArrayBuffer.isView()).toBeFalse();
expect(ArrayBuffer.isView(null)).toBeFalse();
expect(ArrayBuffer.isView(undefined)).toBeFalse();
expect(ArrayBuffer.isView([])).toBeFalse();
expect(ArrayBuffer.isView({})).toBeFalse();
expect(ArrayBuffer.isView(123)).toBeFalse();
expect(ArrayBuffer.isView("foo")).toBeFalse();
expect(ArrayBuffer.isView(new ArrayBuffer())).toBeFalse();
TYPED_ARRAYS.forEach(T => {
expect(ArrayBuffer.isView(new T())).toBeTrue();
});
});