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comparison: js/src/tests/ecma_2/Statements/try-012.js
js/src/tests/ecma_2/Statements/try-012.js
- branch
- TOR_BUG_9701
- changeset 9
- a63d609f5ebe
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| -1:000000000000 | 0:ef31484119ed |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 | |
| 7 /** | |
| 8 * File Name: try-012.js | |
| 9 * ECMA Section: | |
| 10 * Description: The try statement | |
| 11 * | |
| 12 * This test has a try with no catch, and a finally. This is like try-003, | |
| 13 * but throws from a finally block, not the try block. | |
| 14 * | |
| 15 * Author: christine@netscape.com | |
| 16 * Date: 11 August 1998 | |
| 17 */ | |
| 18 var SECTION = "try-012"; | |
| 19 var VERSION = "ECMA_2"; | |
| 20 var TITLE = "The try statement"; | |
| 21 var BUGNUMBER="336872"; | |
| 22 | |
| 23 startTest(); | |
| 24 writeHeaderToLog( SECTION + " "+ TITLE); | |
| 25 | |
| 26 // Tests start here. | |
| 27 | |
| 28 TrySomething( "x = \"hi\"", true ); | |
| 29 TrySomething( "throw \"boo\"", true ); | |
| 30 TrySomething( "throw 3", true ); | |
| 31 | |
| 32 test(); | |
| 33 | |
| 34 /** | |
| 35 * This function contains a try block with no catch block, | |
| 36 * but it does have a finally block. Try to evaluate expressions | |
| 37 * that do and do not throw exceptions. | |
| 38 * | |
| 39 * The productioni TryStatement Block Finally is evaluated as follows: | |
| 40 * 1. Evaluate Block | |
| 41 * 2. Evaluate Finally | |
| 42 * 3. If Result(2).type is normal return result 1 (in the test case, result 1 has | |
| 43 * the completion type throw) | |
| 44 * 4. return result 2 (does not get hit in this case) | |
| 45 * | |
| 46 */ | |
| 47 | |
| 48 function TrySomething( expression, throwing ) { | |
| 49 innerFinally = "FAIL: DID NOT HIT INNER FINALLY BLOCK"; | |
| 50 if (throwing) { | |
| 51 outerCatch = "FAILED: NO EXCEPTION CAUGHT"; | |
| 52 } else { | |
| 53 outerCatch = "PASS"; | |
| 54 } | |
| 55 outerFinally = "FAIL: DID NOT HIT OUTER FINALLY BLOCK"; | |
| 56 | |
| 57 | |
| 58 // If the inner finally does not throw an exception, the result | |
| 59 // of the try block should be returned. (Type of inner return | |
| 60 // value should be throw if finally executes correctly | |
| 61 | |
| 62 try { | |
| 63 try { | |
| 64 throw 0; | |
| 65 } finally { | |
| 66 innerFinally = "PASS"; | |
| 67 eval( expression ); | |
| 68 } | |
| 69 } catch ( e ) { | |
| 70 if (throwing) { | |
| 71 outerCatch = "PASS"; | |
| 72 } else { | |
| 73 outerCatch = "FAIL: HIT OUTER CATCH BLOCK"; | |
| 74 } | |
| 75 } finally { | |
| 76 outerFinally = "PASS"; | |
| 77 } | |
| 78 | |
| 79 | |
| 80 new TestCase( | |
| 81 SECTION, | |
| 82 "eval( " + expression +" ): evaluated inner finally block", | |
| 83 "PASS", | |
| 84 innerFinally ); | |
| 85 new TestCase( | |
| 86 SECTION, | |
| 87 "eval( " + expression +" ): evaluated outer catch block ", | |
| 88 "PASS", | |
| 89 outerCatch ); | |
| 90 new TestCase( | |
| 91 SECTION, | |
| 92 "eval( " + expression +" ): evaluated outer finally block", | |
| 93 "PASS", | |
| 94 outerFinally ); | |
| 95 } |
