tests/mozilla/ecma_2/instanceof/regress-7635.js

   1 /*
   2 * The contents of this file are subject to the Netscape Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/NPL/
   6 *
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 *
  12 * The Original Code is mozilla.org code.
  13 *
  14 * The Initial Developer of the Original Code is Netscape
  15 * Communications Corporation.  Portions created by Netscape are
  16 * Copyright (C) 1998 Netscape Communications Corporation. All
  17 * Rights Reserved.
  18 *
  19 * Contributor(s):
  20 */
  21
  22 /**
  23  *  File Name:          regress-7635.js
  24  *  Reference:          http://bugzilla.mozilla.org/show_bug.cgi?id=7635
  25  *  Description:        instanceof tweaks
  26  *  Author:
  27  */
  28
  29 var SECTION = "instanceof";       // provide a document reference (ie, ECMA section)
  30 var VERSION = "ECMA_2"; // Version of JavaScript or ECMA
  31 var TITLE   = "Regression test for Bugzilla #7635";       // Provide ECMA section title or a description
  32 var BUGNUMBER = "http://bugzilla.mozilla.org/show_bug.cgi?id=7635";     // Provide URL to bugsplat or bugzilla report
  33
  34 startTest();               // leave this alone
  35
  36 /*
  37  * Calls to AddTestCase here. AddTestCase is a function that is defined
  38  * in shell.js and takes three arguments:
  39  * - a string representation of what is being tested
  40  * - the expected result
  41  * - the actual result
  42  *
  43  * For example, a test might look like this:
  44  *
  45  * var zip = /[\d]{5}$/;
  46  *
  47  * AddTestCase(
  48  * "zip = /[\d]{5}$/; \"PO Box 12345 Boston, MA 02134\".match(zip)",   // description of the test
  49  *  "02134",                                                           // expected result
  50  *  "PO Box 12345 Boston, MA 02134".match(zip) );                      // actual result
  51  *
  52  */
  53
  54 function Foo() {}
  55 theproto = {};
  56 Foo.prototype = theproto
  57 theproto instanceof Foo
  58
  59
  60 AddTestCase( "function Foo() {}; theproto = {}; Foo.prototype = theproto; theproto instanceof Foo",
  61         false,
  62         theproto instanceof Foo );
  63
  64 var f = new Function();
  65
  66 AddTestCase( "var f = new Function(); f instanceof f", false, f instanceof f );
  67
  68
  69 test();       // leave this alone.  this executes the test cases and
  70               // displays results.