1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/tests/non262/TypedArray/element-setting-converts-using-ToNumber.js b/js/src/tests/non262/TypedArray/element-setting-converts-using-ToNumber.js
new file mode 100644
index 0000000000..ae465f0147
--- /dev/null
+++ b/js/src/tests/non262/TypedArray/element-setting-converts-using-ToNumber.js
@@ -0,0 +1,91 @@
+// |reftest| slow
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var gTestfile = 'element-setting-converts-using-ToNumber.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 985733;
+var summary =
+  "Typed array element-setting should convert to target type using ToNumber "
+  "followed by an element-type-specific truncation function";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+anyTypedArrayConstructors.forEach(function(TypedArray) {
+  var ta = new TypedArray(1);
+  assertEq(ta[0], 0);
+
+  var count = 0;
+  function setToObject()
+  {
+    for (var i = 0; i < 1e4; i++)
+    {
+      assertEq(count, i);
+      ta[0] = { valueOf: function() { count++; return 17; } };
+    }
+  }
+  setToObject();
+  assertEq(count, 1e4);
+  assertEq(ta[0], 17);
+
+  function setToString()
+  {
+    for (var i = 0; i < 2e4; i++)
+      ta[0] = "17.0000000000000000000000000000000000000000000000000000001";
+  }
+  setToString();
+  assertEq(ta[0], 17);
+
+  count = 0;
+  var arrayConstructed =
+    new TypedArray([{ valueOf: function() { count++; return 17; } },
+                   "17.0000000000000000000000000000000000000000000000000001"]);
+  assertEq(count, 1);
+  assertEq(arrayConstructed[0], 17);
+  assertEq(arrayConstructed[1], 17);
+
+  count = 0;
+  var arraySet = new TypedArray(5);
+  arraySet.set({ 0: 17,
+                 1: "17.000000000000000000000000000000000000000000000000000",
+                 get 2() {
+                   return { valueOf: undefined,
+                            toString: function() { count++; return 42; } };
+                 },
+                 get 3() { return true; },
+                 set 3(v) { throw "FAIL"; },
+                 4: { valueOf: function() { count++; return 127; } },
+                 length: 5 });
+  assertEq(count, 2);
+  assertEq(arraySet[0], 17);
+  assertEq(arraySet[1], 17);
+  assertEq(arraySet[2], 42);
+  assertEq(arraySet[3], 1);
+  assertEq(arraySet[4], 127);
+
+  var bigLen = 1e4;
+  var big = new TypedArray(bigLen);
+  function initBig()
+  {
+    for (var i = 0; i < bigLen; i++)
+      big[i] = (i % 2) ? 3 : { valueOf: function() { return 3; } };
+  }
+  initBig();
+  for (var i = 0; i < bigLen; i++)
+  {
+    assertEq(big[i], 3,
+             "(" + Object.prototype.toString.call(big) + ")");
+  }
+});
+
+/******************************************************************************/
+
+reportCompare(true, true);
+
+print("Tests complete");