mirror of
				https://github.com/tc39/test262.git
				synced 2025-11-03 21:24:30 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// Copyright (C) 2016 the V8 project authors. All rights reserved.
 | 
						|
// This code is governed by the BSD license found in the LICENSE file.
 | 
						|
/*---
 | 
						|
esid: sec-ecmascript-function-objects-call-thisargument-argumentslist
 | 
						|
description: The "this" value is set to the global This value
 | 
						|
info: |
 | 
						|
  [...]
 | 
						|
  6. Perform OrdinaryCallBindThis(F, calleeContext, thisArgument).
 | 
						|
  [...]
 | 
						|
 | 
						|
  9.2.1.2OrdinaryCallBindThis ( F, calleeContext, thisArgument )#
 | 
						|
 | 
						|
  [...]
 | 
						|
  5. If thisMode is strict, let thisValue be thisArgument.
 | 
						|
  6. Else,
 | 
						|
     a. If thisArgument is null or undefined, then
 | 
						|
        i. Let globalEnv be calleeRealm.[[GlobalEnv]].
 | 
						|
        ii. Let globalEnvRec be globalEnv's EnvironmentRecord.
 | 
						|
        iii. Let thisValue be globalEnvRec.[[GlobalThisValue]].
 | 
						|
  [...]
 | 
						|
features: [cross-realm]
 | 
						|
---*/
 | 
						|
 | 
						|
var other = $262.createRealm().global;
 | 
						|
var func = new other.Function('return this;');
 | 
						|
var subject;
 | 
						|
 | 
						|
assert.sameValue(func(), other, 'implicit undefined');
 | 
						|
assert.sameValue(func.call(undefined), other, 'explicit undefined');
 | 
						|
assert.sameValue(func.call(null), other, 'null');
 |