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-rw-r--r--js/src/tests/test262/built-ins/Array/from/source-object-iterator-2.js39
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/source-object-iterator-2.js b/js/src/tests/test262/built-ins/Array/from/source-object-iterator-2.js
new file mode 100644
index 0000000000..3f56c3ae78
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/from/source-object-iterator-2.js
@@ -0,0 +1,39 @@
+// Copyright 2015 Microsoft Corporation. All rights reserved.
+// This code is governed by the license found in the LICENSE file.
+
+/*---
+description: Source object has iterator
+esid: sec-array.from
+es6id: 22.1.2.1
+features: [Symbol.iterator]
+---*/
+
+var array = [2, 4, 8, 16, 32, 64, 128];
+var obj = {
+ [Symbol.iterator]() {
+ return {
+ index: 0,
+ next() {
+ return {
+ value: this.val,
+ done: this.isDone
+ };
+ },
+ isDone: false,
+ get val() {
+ this.index++;
+ if (this.index > 7) {
+ this.isDone = true;
+ }
+ return 1 << this.index;
+ }
+ };
+ }
+};
+var a = Array.from.call(Object, obj);
+assert.sameValue(typeof a, typeof {}, 'The value of `typeof a` is expected to be typeof {}');
+for (var j = 0; j < a.length; j++) {
+ assert.sameValue(a[j], array[j], 'The value of a[j] is expected to equal the value of array[j]');
+}
+
+reportCompare(0, 0);