| /* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ |
| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| |
| /** |
| File Name: 15.4.5.1-2.js |
| ECMA Section: [[ Put]] (P, V) |
| Description: |
| Array objects use a variation of the [[Put]] method used for other native |
| ECMAScript objects (section 8.6.2.2). |
| |
| Assume A is an Array object and P is a string. |
| |
| When the [[Put]] method of A is called with property P and value V, the |
| following steps are taken: |
| |
| 1. Call the [[CanPut]] method of A with name P. |
| 2. If Result(1) is false, return. |
| 3. If A doesn't have a property with name P, go to step 7. |
| 4. If P is "length", go to step 12. |
| 5. Set the value of property P of A to V. |
| 6. Go to step 8. |
| 7. Create a property with name P, set its value to V and give it empty |
| attributes. |
| 8. If P is not an array index, return. |
| 9. If A itself has a property (not an inherited property) named "length", |
| andToUint32(P) is less than the value of the length property of A, then |
| return. |
| 10. Change (or set) the value of the length property of A to ToUint32(P)+1. |
| 11. Return. |
| 12. Compute ToUint32(V). |
| 13. For every integer k that is less than the value of the length property |
| of A but not less than Result(12), if A itself has a property (not an |
| inherited property) named ToString(k), then delete that property. |
| 14. Set the value of property P of A to Result(12). |
| 15. Return. |
| |
| |
| These are gTestcases from Waldemar, detailed in |
| http://scopus.mcom.com/bugsplat/show_bug.cgi?id=123552 |
| |
| Author: christine@netscape.com |
| Date: 15 June 1998 |
| */ |
| |
| var SECTION = "15.4.5.1-2"; |
| var VERSION = "ECMA_1"; |
| startTest(); |
| var TITLE = "Array [[Put]] (P,V)"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| var a = new Array(); |
| |
| AddCase( "3.00", "three" ); |
| AddCase( "00010", "eight" ); |
| AddCase( "37xyz", "thirty-five" ); |
| AddCase("5000000000", 5) |
| AddCase( "-2", -3 ); |
| |
| new TestCase( SECTION, |
| "a[10]", |
| void 0, |
| a[10] ); |
| |
| new TestCase( SECTION, |
| "a[3]", |
| void 0, |
| a[3] ); |
| |
| a[4] = "four"; |
| |
| new TestCase( SECTION, |
| "a[4] = \"four\"; a[4]", |
| "four", |
| a[4] ); |
| |
| new TestCase( SECTION, |
| "a[\"4\"]", |
| "four", |
| a["4"] ); |
| |
| new TestCase( SECTION, |
| "a[\"4.00\"]", |
| void 0, |
| a["4.00"] ); |
| |
| new TestCase( SECTION, |
| "a.length", |
| 5, |
| a.length ); |
| |
| |
| a["5000000000"] = 5; |
| |
| new TestCase( SECTION, |
| "a[\"5000000000\"] = 5; a.length", |
| 5, |
| a.length ); |
| |
| new TestCase( SECTION, |
| "a[\"-2\"] = -3; a.length", |
| 5, |
| a.length ); |
| |
| test(); |
| |
| function AddCase ( arg, value ) { |
| |
| a[arg] = value; |
| |
| new TestCase( SECTION, |
| "a[\"" + arg + "\"] = "+ value +"; a.length", |
| 0, |
| a.length ); |
| } |