mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-31 03:34:08 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			39 lines
		
	
	
		
			967 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			967 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2009 the Sputnik authors.  All rights reserved.
 | |
| // This code is governed by the BSD license found in the LICENSE file.
 | |
| 
 | |
| /*---
 | |
| info: If Type(x) as well as Type(y) is Undefined or Null, return true
 | |
| es5id: 11.9.2_A6.1
 | |
| description: Checking all combinations
 | |
| ---*/
 | |
| 
 | |
| //CHECK#1
 | |
| if ((undefined != undefined) !== false) {
 | |
|   throw new Test262Error('#1: (undefined != undefined) === false');
 | |
| }
 | |
| 
 | |
| //CHECK#2
 | |
| if ((void 0 != undefined) !== false) {
 | |
|   throw new Test262Error('#2: (void 0 != undefined) === false');
 | |
| }
 | |
| 
 | |
| //CHECK#3
 | |
| if ((undefined != eval("var x")) !== false) {
 | |
|   throw new Test262Error('#3: (undefined != eval("var x")) === false');
 | |
| }
 | |
| 
 | |
| //CHECK#4
 | |
| if ((undefined != null) !== false) {
 | |
|   throw new Test262Error('#4: (undefined != null) === false');
 | |
| }
 | |
| 
 | |
| //CHECK#5
 | |
| if ((null != void 0) !== false) {
 | |
|   throw new Test262Error('#5: (null != void 0) === false');
 | |
| }
 | |
| 
 | |
| //CHECK#6
 | |
| if ((null != null) !== false) {
 | |
|   throw new Test262Error('#6: (null != null) === false');
 | |
| }
 |