1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/every/returns-false-if-any-cb-returns-false.js b/js/src/tests/test262/built-ins/TypedArray/prototype/every/returns-false-if-any-cb-returns-false.js
new file mode 100644
index 0000000000..437bfd2b3d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/TypedArray/prototype/every/returns-false-if-any-cb-returns-false.js
@@ -0,0 +1,48 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.every
+description: >
+  Returns false if any callbackfn call returns a coerced false.
+info: |
+  22.2.3.7 %TypedArray%.prototype.every ( callbackfn [ , thisArg ] )
+
+  %TypedArray%.prototype.every is a distinct function that implements the same
+  algorithm as Array.prototype.every as defined in 22.1.3.5 except that the this
+  object's [[ArrayLength]] internal slot is accessed in place of performing a
+  [[Get]] of "length".
+
+  22.1.3.5 Array.prototype.every ( callbackfn [ , thisArg ] )
+
+  ...
+  7. Return true.
+includes: [testTypedArray.js]
+features: [TypedArray]
+---*/
+
+testWithTypedArrayConstructors(function(TA) {
+  var sample = new TA(42);
+
+  [
+    false,
+    "",
+    0,
+    -0,
+    NaN,
+    undefined,
+    null
+  ].forEach(function(val) {
+    var called = 0;
+    var result = sample.every(function() {
+      called++;
+      if (called === 1) {
+        return true;
+      }
+      return val;
+    });
+    assert.sameValue(called, 2, "callbackfn called until it returned " + val);
+    assert.sameValue(result, false, "result is false when it returned " + val);
+  });
+});
+
+reportCompare(0, 0);