1 files changed, 126 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/regress-456826.js b/js/src/tests/non262/extensions/regress-456826.js
new file mode 100644
index 0000000000..009e29790b
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-456826.js
@@ -0,0 +1,126 @@
+// |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()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+
+  if (typeof gcparam != 'undefined')
+  {
+    gc();
+    gc();
+    gcparam("maxBytes", gcparam("gcBytes") + 4*1024);
+    expectExitCode(5);
+    expectExitCode(3);
+  }
+
+  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 (var color of 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);
+}