mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-10-31 05:10:57 +00:00
19 lines
735 B
JavaScript
19 lines
735 B
JavaScript
|
// Update when more typed arrays get added
|
||
|
|
const TYPED_ARRAYS = [Uint8Array, Uint16Array, Uint32Array, Int8Array, Int16Array, Int32Array];
|
||
|
|
|
||
|
|
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();
|
||
|
|
});
|
||
|
|
});
|