diff options
Diffstat (limited to 'JavaScriptCore/tests/mozilla/js1_5/Regress/regress-159334.js')
-rw-r--r-- | JavaScriptCore/tests/mozilla/js1_5/Regress/regress-159334.js | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/JavaScriptCore/tests/mozilla/js1_5/Regress/regress-159334.js b/JavaScriptCore/tests/mozilla/js1_5/Regress/regress-159334.js new file mode 100644 index 0000000..c804d88 --- /dev/null +++ b/JavaScriptCore/tests/mozilla/js1_5/Regress/regress-159334.js @@ -0,0 +1,124 @@ +/* ***** 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) 2002 +* the Initial Developer. All Rights Reserved. +* +* Contributor(s): igor@icesoft.no, 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: 31 Oct 2002 +* SUMMARY: Testing script with at least 64K of different string literals +* See http://bugzilla.mozilla.org/show_bug.cgi?id=159334 +* +* Testing that script engine can handle scripts with at least 128K of different +* string literals. The following will evaluate, via eval(), a script like this: +* +* f('0') +* f('1') +* ... +* f('N - 1') +* +* where N is 0x20000 +* +*/ +//----------------------------------------------------------------------------- +var UBound = 0; +var bug = 159334; +var summary = 'Testing script with at least 128K of different string literals'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + +var N = 0x20000; + +// Create big string for eval recursively to avoid N*N behavior +// on string concatenation +var long_eval = buildEval_r(0, N); + +// Run it +var test_sum = 0; +function f(str) { test_sum += Number(str); } +eval(long_eval); + +status = inSection(1); +actual = (test_sum == N * (N - 1) / 2); +expect = true; +addThis(); + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function buildEval_r(beginLine, endLine) +{ + var count = endLine - beginLine; + + if (count == 0) + return ""; + + if (count == 1) + return "f('" + beginLine + "')\n"; + + var middle = beginLine + (count >>> 1); + return buildEval_r(beginLine, middle) + buildEval_r(middle, endLine); +} + + +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'); +} |