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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+// |reftest| skip-if(!xulRuntime.shell||Android) slow -- bug 504632
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+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);
+
+
+ if (typeof gcparam != 'undefined')
+ {
+ gc();
+ gc();
+ gcparam("maxBytes", gcparam("gcBytes") + 4*1024);
+ expectExitCode(5);
+ }
+
+ 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);
+
+
+ reportCompare(expect, actual, summary);
+
+ exitFunc ('test');
+}