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Diffstat (limited to 'JavaScriptCore/tests/mozilla/ecma_3/Exceptions/15.11.4.4-1.js')
-rw-r--r-- | JavaScriptCore/tests/mozilla/ecma_3/Exceptions/15.11.4.4-1.js | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/JavaScriptCore/tests/mozilla/ecma_3/Exceptions/15.11.4.4-1.js b/JavaScriptCore/tests/mozilla/ecma_3/Exceptions/15.11.4.4-1.js new file mode 100644 index 0000000..ca05e7e --- /dev/null +++ b/JavaScriptCore/tests/mozilla/ecma_3/Exceptions/15.11.4.4-1.js @@ -0,0 +1,169 @@ +/* ***** 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. +* +* Contributors: d-russo@ti.com, pschwartau@netscape.com, joerg.schaible@gmx.de +* +* 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: 22 Jan 2002 +* SUMMARY: Testing Error.prototype.toString() +* +* Revised: 25 Nov 2002 +* See http://bugzilla.mozilla.org/show_bug.cgi?id=181909 +* +* Note that ECMA-262 3rd Edition Final, Section 15.11.4.4 states that +* Error.prototype.toString() returns an implementation-dependent string. +* Therefore any testcase on this property is somewhat arbitrary. +* +* However, d-russo@ti.com pointed out that Rhino was returning this: +* +* js> err = new Error() +* undefined: undefined +* +* js> err = new Error("msg") +* undefined: msg +* +* +* We expect Rhino to return what SpiderMonkey currently does: +* +* js> err = new Error() +* Error +* +* js> err = new Error("msg") +* Error: msg +* +* +* i.e. we expect err.toString() === err.name if err.message is not defined; +* otherwise, we expect err.toString() === err.name + ': ' + err.message. +* +* See also ECMA 15.11.4.2, 15.11.4.3 +*/ +//----------------------------------------------------------------------------- +var UBound = 0; +var bug = '(none)'; +var summary = 'Testing Error.prototype.toString()'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; +var EMPTY_STRING = ''; +var EXPECTED_FORMAT = 0; + + +status = inSection(1); +var err1 = new Error('msg1'); +actual = examineThis(err1, 'msg1'); +expect = EXPECTED_FORMAT; +addThis(); + +status = inSection(2); +var err2 = new Error(err1); +actual = examineThis(err2, err1); +expect = EXPECTED_FORMAT; +addThis(); + +status = inSection(3); +var err3 = new Error(); +actual = examineThis(err3, EMPTY_STRING); +expect = EXPECTED_FORMAT; +addThis(); + +status = inSection(4); +var err4 = new Error(EMPTY_STRING); +actual = examineThis(err4, EMPTY_STRING); +expect = EXPECTED_FORMAT; +addThis(); + +// now generate a run-time error - +status = inSection(5); +try +{ + eval('1=2'); +} +catch(err5) +{ + actual = examineThis(err5, '.*'); +} +expect = EXPECTED_FORMAT; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +/* + * Searches err.toString() for err.name + ':' + err.message, + * with possible whitespace on each side of the colon sign. + * + * We allow for no colon in case err.message was not provided by the user. + * In such a case, SpiderMonkey and Rhino currently set err.message = '', + * as allowed for by ECMA 15.11.4.3. This makes |pattern| work in this case. + * + * If this is ever changed to a non-empty string, e.g. 'undefined', + * you may have to modify |pattern| to take that into account - + * + */ +function examineThis(err, msg) +{ + var pattern = err.name + '\\s*:?\\s*' + msg; + return err.toString().search(RegExp(pattern)); +} + + +function addThis() +{ + 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'); +} |