зеркало из https://github.com/mozilla/gecko-dev.git
Initial add. Regression test for bug 224956.
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is Netscape Communications Corp.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): zack-weg@gmx.de, PhilSchwartau@aol.com
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK *****
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*
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*
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* Date: 08 November 2003
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* SUMMARY: |expr()| should cause a TypeError if |typeof expr| != 'function'
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* In other word
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*
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=224956
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*
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*/
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//-----------------------------------------------------------------------------
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var UBound = 0;
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var bug = 224956;
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var summary = "|expr()| should cause TypeError if |typeof expr| != 'function'";
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var TEST_PASSED = 'TypeError';
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var TEST_FAILED = 'Generated an error, but NOT a TypeError!';
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var TEST_FAILED_BADLY = 'Did not generate ANY error!!!';
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var CHECK_PASSED = 'Should not generate an error';
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var CHECK_FAILED = 'Generated an error!';
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var status = '';
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var statusitems = [];
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var actual = '';
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var actualvalues = [];
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var expect= '';
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var expectedvalues = [];
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var x;
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/*
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* All the following contain invalid uses of the call operator ()
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* and should generate TypeErrors. That's what we're testing for.
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*
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* To save writing try...catch over and over, we hide all the
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* errors inside eval strings, and let testThis() catch them.
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*/
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status = inSection(1);
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x = 'abc';
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testThis('x()');
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status = inSection(2);
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testThis('"abc"()');
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status = inSection(3);
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x = new Date();
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testThis('x()');
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status = inSection(4);
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testThis('Date(12345)()');
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status = inSection(5);
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x = Number(1);
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testThis('x()');
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status = inSection(6);
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testThis('1()');
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status = inSection(7);
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x = void(0);
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testThis('x()');
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status = inSection(8);
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testThis('void(0)()');
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status = inSection(9);
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x = Math;
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testThis('x()');
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status = inSection(10);
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testThis('Math()');
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status = inSection(11);
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x = Array(5);
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testThis('x()');
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status = inSection(12);
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testThis('[1,2,3,4,5]()');
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status = inSection(13);
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x = [1,2,3].splice(1,2);
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testThis('x()');
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/*
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* Functions and RegExps both have |typeof| == 'function'.
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=61911.
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*
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* Therefore these expressions should not cause any errors.
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* Note we use checkThis() instead of testThis()
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*
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*/
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status = inSection(14);
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x = function (y) {return y+1;};
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checkThis('x("abc")');
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status = inSection(15);
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checkThis('function (y) {return y+1;}("abc")');
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status = inSection(16);
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function f(y) { function g() {return y;}; return g();};
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checkThis('f("abc")');
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status = inSection(17);
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x = /a()/;
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checkThis('x("abc")');
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status = inSection(18);
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x = /a()/gi;
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checkThis('x("abc")');
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status = inSection(19);
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x = RegExp('a()');
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checkThis('x("abc")');
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status = inSection(20);
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x = new RegExp('a()', 'gi');
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checkThis('x("")');
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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/*
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* |expr()| should generate a TypeError if |expr| is not a function
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*/
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function testThis(sInvalidSyntax)
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{
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expect = TEST_PASSED;
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actual = TEST_FAILED_BADLY;
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try
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{
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eval(sInvalidSyntax);
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}
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catch(e)
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{
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if (e instanceof TypeError)
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actual = TEST_PASSED;
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else
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actual = TEST_FAILED + e;
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}
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statusitems[UBound] = status;
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expectedvalues[UBound] = expect;
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actualvalues[UBound] = actual;
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UBound++;
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}
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/*
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* Valid syntax shouldn't generate any errors
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*/
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function checkThis(sValidSyntax)
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{
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expect = CHECK_PASSED;
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actual = CHECK_PASSED;
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try
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{
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eval(sValidSyntax);
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}
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catch(e)
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{
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actual = CHECK_FAILED;
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}
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statusitems[UBound] = status;
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expectedvalues[UBound] = expect;
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actualvalues[UBound] = actual;
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UBound++;
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}
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function test()
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{
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enterFunc('test');
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printBugNumber(bug);
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printStatus(summary);
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for (var i=0; i<UBound; i++)
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{
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reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
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}
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exitFunc ('test');
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}
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