mirror of
				https://github.com/LadybirdBrowser/ladybird.git
				synced 2025-10-31 13:20:59 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			18 lines
		
	
	
	
		
			735 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			18 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();
 | |
|     });
 | |
| });
 | 
