1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/ecma/Statements/12.6.3-19.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,83 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 + 1.10 +/** 1.11 + File Name: 12.6.3-1.js 1.12 + ECMA Section: 12.6.3 The for...in Statement 1.13 + Description: 1.14 + The production IterationStatement : for ( LeftHandSideExpression in Expression ) 1.15 + Statement is evaluated as follows: 1.16 + 1.17 + 1. Evaluate the Expression. 1.18 + 2. Call GetValue(Result(1)). 1.19 + 3. Call ToObject(Result(2)). 1.20 + 4. Let C be "normal completion". 1.21 + 5. Get the name of the next property of Result(3) that doesn't have the 1.22 + DontEnum attribute. If there is no such property, go to step 14. 1.23 + 6. Evaluate the LeftHandSideExpression (it may be evaluated repeatedly). 1.24 + 7. Call PutValue(Result(6), Result(5)). PutValue( V, W ): 1.25 + 1. If Type(V) is not Reference, generate a runtime error. 1.26 + 2. Call GetBase(V). 1.27 + 3. If Result(2) is null, go to step 6. 1.28 + 4. Call the [[Put]] method of Result(2), passing GetPropertyName(V) 1.29 + for the property name and W for the value. 1.30 + 5. Return. 1.31 + 6. Call the [[Put]] method for the global object, passing 1.32 + GetPropertyName(V) for the property name and W for the value. 1.33 + 7. Return. 1.34 + 8. Evaluate Statement. 1.35 + 9. If Result(8) is a value completion, change C to be "normal completion 1.36 + after value V" where V is the value carried by Result(8). 1.37 + 10. If Result(8) is a break completion, go to step 14. 1.38 + 11. If Result(8) is a continue completion, go to step 5. 1.39 + 12. If Result(8) is a return completion, return Result(8). 1.40 + 13. Go to step 5. 1.41 + 14. Return C. 1.42 + 1.43 + Author: christine@netscape.com 1.44 + Date: 11 september 1997 1.45 +*/ 1.46 +var SECTION = "12.6.3-4"; 1.47 +var VERSION = "ECMA_1"; 1.48 +startTest(); 1.49 +var TITLE = "The for..in statement"; 1.50 + 1.51 +writeHeaderToLog( SECTION + " "+ TITLE); 1.52 + 1.53 +// for ( LeftHandSideExpression in Expression ) 1.54 +// LeftHandSideExpression:NewExpression:MemberExpression 1.55 + 1.56 +var count = 0; 1.57 +function f() { count++; return new Array("h","e","l","l","o"); } 1.58 + 1.59 +var result = ""; 1.60 +for ( p in f() ) { result += f()[p] }; 1.61 + 1.62 +new TestCase( SECTION, 1.63 + "count = 0; result = \"\"; "+ 1.64 + "function f() { count++; return new Array(\"h\",\"e\",\"l\",\"l\",\"o\"); }"+ 1.65 + "for ( p in f() ) { result += f()[p] }; count", 1.66 + 6, 1.67 + count ); 1.68 + 1.69 +new TestCase( SECTION, 1.70 + "result", 1.71 + "hello", 1.72 + result ); 1.73 + 1.74 + 1.75 + 1.76 +// LeftHandSideExpression:NewExpression:MemberExpression [ Expression ] 1.77 +// LeftHandSideExpression:NewExpression:MemberExpression . Identifier 1.78 +// LeftHandSideExpression:NewExpression:new MemberExpression Arguments 1.79 +// LeftHandSideExpression:NewExpression:PrimaryExpression:( Expression ) 1.80 +// LeftHandSideExpression:CallExpression:MemberExpression Arguments 1.81 +// LeftHandSideExpression:CallExpression Arguments 1.82 +// LeftHandSideExpression:CallExpression [ Expression ] 1.83 +// LeftHandSideExpression:CallExpression . Identifier 1.84 + 1.85 +test(); 1.86 +