/external/webkit/Source/JavaScriptCore/tests/mozilla/js1_5/Regress/regress-104077.js
JavaScript | 635 lines | 484 code | 84 blank | 67 comment | 24 complexity | 83114ed3768689e566392bab117ddb27 MD5 | raw file
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: NPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is JavaScript Engine testing utilities.
- *
- * The Initial Developer of the Original Code is Netscape Communications Corp.
- * Portions created by the Initial Developer are Copyright (C) 2001
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s): chwu@nortelnetworks.com, timeless@mac.com,
- * brendan@mozilla.org, pschwartau@netscape.com
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the NPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the NPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK *****
- *
- *
- * Date: 10 October 2001
- * SUMMARY: Regression test for Bugzilla bug 104077
- * See http://bugzilla.mozilla.org/show_bug.cgi?id=104077
- * "JS crash: with/finally/return"
- *
- * Also http://bugzilla.mozilla.org/show_bug.cgi?id=120571
- * "JS crash: try/catch/continue."
- *
- * SpiderMonkey crashed on this code - it shouldn't.
- *
- * NOTE: the finally-blocks below should execute even if their try-blocks
- * have return or throw statements in them:
- *
- * ------- Additional Comment #76 From Mike Shaver 2001-12-07 01:21 -------
- * finally trumps return, and all other control-flow constructs that cause
- * program execution to jump out of the try block: throw, break, etc. Once you
- * enter a try block, you will execute the finally block after leaving the try,
- * regardless of what happens to make you leave the try.
- *
- */
- //-----------------------------------------------------------------------------
- var UBound = 0;
- var bug = 104077;
- var summary = "Just testing that we don't crash on with/finally/return -";
- var status = '';
- var statusitems = [];
- var actual = '';
- var actualvalues = [];
- var expect= '';
- var expectedvalues = [];
- function addValues(obj)
- {
- var sum;
- with (obj)
- {
- try
- {
- sum = arg1 + arg2;
- }
- finally
- {
- return sum;
- }
- }
- }
- status = inSection(1);
- var obj = new Object();
- obj.arg1 = 1;
- obj.arg2 = 2;
- actual = addValues(obj);
- expect = 3;
- captureThis();
- function tryThis()
- {
- var sum = 4 ;
- var i = 0;
- while (sum < 10)
- {
- try
- {
- sum += 1;
- i += 1;
- }
- finally
- {
- print("In finally case of tryThis() function");
- }
- }
- return i;
- }
- status = inSection(2);
- actual = tryThis();
- expect = 6;
- captureThis();
- function myTest(x)
- {
- var obj = new Object();
- var msg;
- with (obj)
- {
- msg = (x != null) ? "NO" : "YES";
- print("Is the provided argument to myTest() null? : " + msg);
- try
- {
- throw "ZZZ";
- }
- catch(e)
- {
- print("Caught thrown exception = " + e);
- }
- }
- return 1;
- }
- status = inSection(3);
- actual = myTest(null);
- expect = 1;
- captureThis();
- function addValues_2(obj)
- {
- var sum = 0;
- with (obj)
- {
- try
- {
- sum = arg1 + arg2;
- with (arg3)
- {
- while (sum < 10)
- {
- try
- {
- if (sum > 5)
- return sum;
- sum += 1;
- }
- catch(e)
- {
- print('Caught an exception in addValues_2() function: ' + e);
- }
- }
- }
- }
- finally
- {
- return sum;
- }
- }
- }
- status = inSection(4);
- obj = new Object();
- obj.arg1 = 1;
- obj.arg2 = 2;
- obj.arg3 = new Object();
- obj.arg3.a = 10;
- obj.arg3.b = 20;
- actual = addValues_2(obj);
- expect = 6;
- captureThis();
- status = inSection(5);
- try
- {
- throw new A();
- }
- catch(e)
- {
- }
- finally
- {
- try
- {
- throw new A();
- }
- catch(e)
- {
- }
- finally
- {
- actual = 'a';
- }
- actual = 'b';
- }
- expect = 'b';
- captureThis();
- function testfunc(mode)
- {
- var obj = new Object();
- with (obj)
- {
- var num = 100;
- var str = "abc" ;
- if (str == null)
- {
- try
- {
- throw "authentication.0";
- }
- catch(e)
- {
- }
- finally
- {
- }
- return num;
- }
- else
- {
- try
- {
- if (mode == 0)
- throw "authentication.0";
- else
- mytest();
- }
- catch(e)
- {
- }
- finally
- {
- }
- return num;
- }
- }
- }
- status = inSection(6);
- actual = testfunc(0);
- expect = 100;
- captureThis();
- status = inSection(7);
- actual = testfunc();
- expect = 100;
- captureThis();
- function entry_menu()
- {
- var document = new Object();
- var dialog = new Object();
- var num = 100;
- with (document)
- {
- with (dialog)
- {
- try
- {
- while (true)
- {
- return num;
- }
- }
- finally
- {
- }
- }
- }
- }
- status = inSection(8);
- actual = entry_menu();
- expect = 100;
- captureThis();
- function addValues_3(obj)
- {
- var sum = 0;
-
- with (obj)
- {
- try
- {
- sum = arg1 + arg2;
- with (arg3)
- {
- while (sum < 10)
- {
- try
- {
- if (sum > 5)
- return sum;
- sum += 1;
- }
- catch (e)
- {
- sum += 1;
- print(e);
- }
- }
- }
- }
- finally
- {
- try
- {
- sum +=1;
- print("In finally block of addValues_3() function: sum = " + sum);
- }
- catch (e if e == 42)
- {
- sum +=1;
- print('In finally catch block of addValues_3() function: sum = ' + sum + ', e = ' + e);
- }
- finally
- {
- sum +=1;
- print("In finally finally block of addValues_3() function: sum = " + sum);
- return sum;
- }
- }
- }
- }
- status = inSection(9);
- obj = new Object();
- obj.arg1 = 1;
- obj.arg2 = 2;
- obj.arg3 = new Object();
- obj.arg3.a = 10;
- obj.arg3.b = 20;
- actual = addValues_3(obj);
- expect = 8;
- captureThis();
- function addValues_4(obj)
- {
- var sum = 0;
- with (obj)
- {
- try
- {
- sum = arg1 + arg2;
- with (arg3)
- {
- while (sum < 10)
- {
- try
- {
- if (sum > 5)
- return sum;
- sum += 1;
- }
- catch (e)
- {
- sum += 1;
- print(e);
- }
- }
- }
- }
- finally
- {
- try
- {
- sum += 1;
- print("In finally block of addValues_4() function: sum = " + sum);
- }
- catch (e if e == 42)
- {
- sum += 1;
- print("In 1st finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
- }
- catch (e if e == 43)
- {
- sum += 1;
- print("In 2nd finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
- }
- finally
- {
- sum += 1;
- print("In finally finally block of addValues_4() function: sum = " + sum);
- return sum;
- }
- }
- }
- }
- status = inSection(10);
- obj = new Object();
- obj.arg1 = 1;
- obj.arg2 = 2;
- obj.arg3 = new Object();
- obj.arg3.a = 10;
- obj.arg3.b = 20;
- actual = addValues_4(obj);
- expect = 8;
- captureThis();
- function addValues_5(obj)
- {
- var sum = 0;
- with (obj)
- {
- try
- {
- sum = arg1 + arg2;
- with (arg3)
- {
- while (sum < 10)
- {
- try
- {
- if (sum > 5)
- return sum;
- sum += 1;
- }
- catch (e)
- {
- sum += 1;
- print(e);
- }
- }
- }
- }
- finally
- {
- try
- {
- sum += 1;
- print("In finally block of addValues_5() function: sum = " + sum);
- }
- catch (e)
- {
- sum += 1;
- print("In finally catch block of addValues_5() function: sum = " + sum + ", e = " + e);
- }
- finally
- {
- sum += 1;
- print("In finally finally block of addValues_5() function: sum = " + sum);
- return sum;
- }
- }
- }
- }
- status = inSection(11);
- obj = new Object();
- obj.arg1 = 1;
- obj.arg2 = 2;
- obj.arg3 = new Object();
- obj.arg3.a = 10;
- obj.arg3.b = 20;
- actual = addValues_5(obj);
- expect = 8;
- captureThis();
- function testObj(obj)
- {
- var x = 42;
- try
- {
- with (obj)
- {
- if (obj.p)
- throw obj.p;
- x = obj.q;
- }
- }
- finally
- {
- print("in finally block of testObj() function");
- return 999;
- }
- }
- status = inSection(12);
- obj = {p:43};
- actual = testObj(obj);
- expect = 999;
- captureThis();
- /*
- * Next two cases are from http://bugzilla.mozilla.org/show_bug.cgi?id=120571
- */
- function a120571()
- {
- while(0)
- {
- try
- {
- }
- catch(e)
- {
- continue;
- }
- }
- }
- // this caused a crash! Test to see that it doesn't now.
- print(a120571);
- // Now test that we have a non-null value for a120571.toString()
- status = inSection(13);
- try
- {
- actual = a120571.toString().match(/continue/)[0];
- }
- catch(e)
- {
- actual = 'FAILED! Did not find "continue" in function body';
- }
- expect = 'continue';
- captureThis();
- function b()
- {
- for(;;)
- {
- try
- {
- }
- catch(e)
- {
- continue;
- }
- }
- }
- // this caused a crash!!! Test to see that it doesn't now.
- print(b);
- // Now test that we have a non-null value for b.toString()
- status = inSection(14);
- try
- {
- actual = b.toString().match(/continue/)[0];
- }
- catch(e)
- {
- actual = 'FAILED! Did not find "continue" in function body';
- }
- expect = 'continue';
- captureThis();
- //-----------------------------------------------------------------------------
- test();
- //-----------------------------------------------------------------------------
- function captureThis()
- {
- statusitems[UBound] = status;
- actualvalues[UBound] = actual;
- expectedvalues[UBound] = expect;
- UBound++;
- }
- function test()
- {
- enterFunc ('test');
- printBugNumber (bug);
- printStatus (summary);
- for (var i=0; i<UBound; i++)
- {
- reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
- }
- exitFunc ('test');
- }