1 files changed, 68 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/calling-from-valid-1-noStrict.js b/js/src/tests/test262/built-ins/Array/from/calling-from-valid-1-noStrict.js
new file mode 100644
index 0000000000..21eb245493
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/from/calling-from-valid-1-noStrict.js
@@ -0,0 +1,68 @@
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+/*---
+esid: sec-array.from
+description: Map function without thisArg on non strict mode
+info: |
+  22.1.2.1 Array.from ( items [ , mapfn [ , thisArg ] ] )
+
+  ...
+  10. Let len be ToLength(Get(arrayLike, "length")).
+  11. ReturnIfAbrupt(len).
+  12. If IsConstructor(C) is true, then
+    a. Let A be Construct(C, «len»).
+  13. Else,
+    b. Let A be ArrayCreate(len).
+  14. ReturnIfAbrupt(A).
+  15. Let k be 0.
+  16. Repeat, while k < len
+    a. Let Pk be ToString(k).
+    b. Let kValue be Get(arrayLike, Pk).
+    c. ReturnIfAbrupt(kValue).
+    d. If mapping is true, then
+      i. Let mappedValue be Call(mapfn, T, «kValue, k»).
+  ...
+flags: [noStrict]
+---*/
+
+var list = {
+  '0': 41,
+  '1': 42,
+  '2': 43,
+  length: 3
+};
+var calls = [];
+
+function mapFn(value) {
+  calls.push({
+    args: arguments,
+    thisArg: this
+  });
+  return value * 2;
+}
+
+var result = Array.from(list, mapFn);
+
+assert.sameValue(result.length, 3, 'The value of result.length is expected to be 3');
+assert.sameValue(result[0], 82, 'The value of result[0] is expected to be 82');
+assert.sameValue(result[1], 84, 'The value of result[1] is expected to be 84');
+assert.sameValue(result[2], 86, 'The value of result[2] is expected to be 86');
+
+assert.sameValue(calls.length, 3, 'The value of calls.length is expected to be 3');
+
+assert.sameValue(calls[0].args.length, 2, 'The value of calls[0].args.length is expected to be 2');
+assert.sameValue(calls[0].args[0], 41, 'The value of calls[0].args[0] is expected to be 41');
+assert.sameValue(calls[0].args[1], 0, 'The value of calls[0].args[1] is expected to be 0');
+assert.sameValue(calls[0].thisArg, this, 'The value of calls[0].thisArg is expected to be this');
+
+assert.sameValue(calls[1].args.length, 2, 'The value of calls[1].args.length is expected to be 2');
+assert.sameValue(calls[1].args[0], 42, 'The value of calls[1].args[0] is expected to be 42');
+assert.sameValue(calls[1].args[1], 1, 'The value of calls[1].args[1] is expected to be 1');
+assert.sameValue(calls[1].thisArg, this, 'The value of calls[1].thisArg is expected to be this');
+
+assert.sameValue(calls[2].args.length, 2, 'The value of calls[2].args.length is expected to be 2');
+assert.sameValue(calls[2].args[0], 43, 'The value of calls[2].args[0] is expected to be 43');
+assert.sameValue(calls[2].args[1], 2, 'The value of calls[2].args[1] is expected to be 2');
+assert.sameValue(calls[2].thisArg, this, 'The value of calls[2].thisArg is expected to be this');
+
+reportCompare(0, 0);