1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/copyWithin/coerced-values-target.js b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/coerced-values-target.js
new file mode 100644
index 0000000000..dac3cfd53b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/prototype/copyWithin/coerced-values-target.js
@@ -0,0 +1,63 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.copywithin
+description: >
+  target argument is coerced to an integer value.
+info: |
+  22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
+
+  ...
+  5. Let relativeTarget be ToInteger(target).
+  ...
+includes: [compareArray.js]
+---*/
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(undefined, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin(undefined, 1) must return [1, 2, 3, 3]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(false, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin(false, 1) must return [1, 2, 3, 3]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(NaN, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin(NaN, 1) must return [1, 2, 3, 3]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(null, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin(null, 1) must return [1, 2, 3, 3]'
+);
+
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(true, 0), [0, 0, 1, 2],
+  '[0, 1, 2, 3].copyWithin(true, 0) must return [0, 0, 1, 2]'
+);
+
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin('1', 0), [0, 0, 1, 2],
+  '[0, 1, 2, 3].copyWithin("1", 0) must return [0, 0, 1, 2]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(0.5, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin(0.5, 1) must return [1, 2, 3, 3]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin(1.5, 0), [0, 0, 1, 2],
+  '[0, 1, 2, 3].copyWithin(1.5, 0) must return [0, 0, 1, 2]'
+);
+
+assert.compareArray(
+  [0, 1, 2, 3].copyWithin({}, 1), [1, 2, 3, 3],
+  '[0, 1, 2, 3].copyWithin({}, 1) must return [1, 2, 3, 3]'
+);
+
+reportCompare(0, 0);