Index: mozilla-tests/js1_6/extensions/regress-456826.js |
=================================================================== |
--- mozilla-tests/js1_6/extensions/regress-456826.js (revision 0) |
+++ mozilla-tests/js1_6/extensions/regress-456826.js (revision 0) |
@@ -0,0 +1,159 @@ |
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
+/* ***** BEGIN LICENSE BLOCK ***** |
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
+ * |
+ * The contents of this file are subject to the Mozilla 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/MPL/ |
+ * |
+ * 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 |
+ * Mozilla Foundation. |
+ * Portions created by the Initial Developer are Copyright (C) 2008 |
+ * the Initial Developer. All Rights Reserved. |
+ * |
+ * Contributor(s): Boris Zbarsky |
+ * |
+ * 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 MPL, 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 MPL, the GPL or the LGPL. |
+ * |
+ * ***** END LICENSE BLOCK ***** */ |
+ |
+var gTestfile = 'regress-456826.js'; |
+//----------------------------------------------------------------------------- |
+var BUGNUMBER = 456826; |
+var summary = 'Do not assert with JIT during OOM'; |
+var actual = 'No Crash'; |
+var expect = 'No Crash'; |
+ |
+ |
+//----------------------------------------------------------------------------- |
+test(); |
+//----------------------------------------------------------------------------- |
+ |
+function test() |
+{ |
+ enterFunc ('test'); |
+ printBugNumber(BUGNUMBER); |
+ printStatus (summary); |
+ |
+ jit(true); |
+ |
+ if (typeof gcparam != 'undefined') |
+ { |
+ gcparam("maxBytes", 22000); |
+ } |
+ |
+ const numRows = 600; |
+ const numCols = 600; |
+ var scratch = {}; |
+ var scratchZ = {}; |
+ |
+ function complexMult(a, b) { |
+ var newr = a.r * b.r - a.i * b.i; |
+ var newi = a.r * b.i + a.i * b.r; |
+ scratch.r = newr; |
+ scratch.i = newi; |
+ return scratch; |
+ } |
+ |
+ function complexAdd(a, b) { |
+ scratch.r = a.r + b.r; |
+ scratch.i = a.i + b.i; |
+ return scratch; |
+ } |
+ |
+ function abs(a) { |
+ return Math.sqrt(a.r * a.r + a.i * a.i); |
+ } |
+ |
+ function computeEscapeSpeed(c) { |
+ scratchZ.r = scratchZ.i = 0; |
+ const scaler = 5; |
+ const threshold = (colors.length - 1) * scaler + 1; |
+ for (var i = 1; i < threshold; ++i) { |
+ scratchZ = complexAdd(c, complexMult(scratchZ, scratchZ)); |
+ if (scratchZ.r * scratchZ.r + scratchZ.i * scratchZ.i > 4) { |
+ return Math.floor((i - 1) / scaler) + 1; |
+ } |
+ } |
+ return 0; |
+ } |
+ |
+ const colorStrings = [ |
+ "black", |
+ "green", |
+ "blue", |
+ "red", |
+ "purple", |
+ "orange", |
+ "cyan", |
+ "yellow", |
+ "magenta", |
+ "brown", |
+ "pink", |
+ "chartreuse", |
+ "darkorange", |
+ "crimson", |
+ "gray", |
+ "deeppink", |
+ "firebrick", |
+ "lavender", |
+ "lawngreen", |
+ "lightsalmon", |
+ "lime", |
+ "goldenrod" |
+ ]; |
+ |
+ var colors = []; |
+ |
+ function createMandelSet(realRange, imagRange) { |
+ var start = new Date(); |
+ |
+ // Set up our colors |
+ for each (var color in colorStrings) { |
+ var [r, g, b] = [0, 0, 0]; |
+ colors.push([r, g, b, 0xff]); |
+ } |
+ |
+ var realStep = (realRange.max - realRange.min)/numCols; |
+ var imagStep = (imagRange.min - imagRange.max)/numRows; |
+ for (var i = 0, curReal = realRange.min; |
+ i < numCols; |
+ ++i, curReal += realStep) { |
+ for (var j = 0, curImag = imagRange.max; |
+ j < numRows; |
+ ++j, curImag += imagStep) { |
+ var c = { r: curReal, i: curImag } |
+ var n = computeEscapeSpeed(c); |
+ } |
+ } |
+ print(Date.now() - start); |
+ } |
+ |
+ var realRange = { min: -2.1, max: 2 }; |
+ var imagRange = { min: -2, max: 2 }; |
+ createMandelSet(realRange, imagRange); |
+ |
+ jit(false); |
+ |
+ reportCompare(expect, actual, summary); |
+ |
+ exitFunc ('test'); |
+} |
Property changes on: mozilla-tests/js1_6/extensions/regress-456826.js |
___________________________________________________________________ |
Name: svn:executable |
+ * |