mirror of
				https://github.com/tc39/test262.git
				synced 2025-10-27 01:33:59 +01:00 
			
		
		
		
	sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
		
			
				
	
	
		
			94 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2014 the V8 project authors. All rights reserved.
 | |
| // Redistribution and use in source and binary forms, with or without
 | |
| // modification, are permitted provided that the following conditions are
 | |
| // met:
 | |
| //
 | |
| //     * Redistributions of source code must retain the above copyright
 | |
| //       notice, this list of conditions and the following disclaimer.
 | |
| //     * Redistributions in binary form must reproduce the above
 | |
| //       copyright notice, this list of conditions and the following
 | |
| //       disclaimer in the documentation and/or other materials provided
 | |
| //       with the distribution.
 | |
| //     * Neither the name of Google Inc. nor the names of its
 | |
| //       contributors may be used to endorse or promote products derived
 | |
| //       from this software without specific prior written permission.
 | |
| //
 | |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 | |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 | |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 | |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 | |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 | |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 | |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 | |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 | |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 | |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 | |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | |
| 
 | |
| // When calling user-defined accessors on strings, booleans or
 | |
| // numbers, we should create a wrapper object in sloppy mode.
 | |
| 
 | |
| // Flags: --allow-natives-syntax
 | |
| 
 | |
| function test(object, prototype) {
 | |
|   var result;
 | |
|   Object.defineProperty(prototype, "nonstrict", {
 | |
|     get: function() { result = this; },
 | |
|     set: function(v) { result = this; }
 | |
|   });
 | |
|   Object.defineProperty(prototype, "strict", {
 | |
|     get: function() { "use strict"; result = this; },
 | |
|     set: function(v) { "use strict"; result = this; }
 | |
|   });
 | |
| 
 | |
|   (function() {
 | |
|     function nonstrict(s) {
 | |
|       return s.nonstrict;
 | |
|     }
 | |
|     function strict(s) {
 | |
|       return s.strict;
 | |
|     }
 | |
| 
 | |
|     nonstrict(object);
 | |
|     nonstrict(object);
 | |
|     %OptimizeFunctionOnNextCall(nonstrict);
 | |
|     result = undefined;
 | |
|     nonstrict(object);
 | |
|     assertEquals("object", typeof result);
 | |
| 
 | |
|     strict(object);
 | |
|     strict(object);
 | |
|     %OptimizeFunctionOnNextCall(strict);
 | |
|     result = undefined;
 | |
|     strict(object);
 | |
|     assertEquals(typeof object, typeof result);
 | |
|   })();
 | |
| 
 | |
|   (function() {
 | |
|     function nonstrict(s) {
 | |
|       return s.nonstrict = 10;
 | |
|     }
 | |
|     function strict(s) {
 | |
|       return s.strict = 10;
 | |
|     }
 | |
| 
 | |
|     nonstrict(object);
 | |
|     nonstrict(object);
 | |
|     %OptimizeFunctionOnNextCall(nonstrict);
 | |
|     result = undefined;
 | |
|     nonstrict(object);
 | |
|     assertEquals("object", typeof result);
 | |
| 
 | |
|     strict(object);
 | |
|     strict(object);
 | |
|     %OptimizeFunctionOnNextCall(strict);
 | |
|     result = undefined;
 | |
|     strict(object);
 | |
|     assertEquals(object, result);
 | |
|   })();
 | |
| }
 | |
| 
 | |
| test(1, Number.prototype);
 | |
| test("string", String.prototype);
 | |
| test(true, Boolean.prototype);
 |