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-rw-r--r--js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop-err.js54
1 files changed, 54 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop-err.js b/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop-err.js
new file mode 100644
index 0000000000..96ce7a6f71
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Array/from/iter-set-elem-prop-err.js
@@ -0,0 +1,54 @@
+// 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.from
+description: Error setting property on result value (traversed via iterator)
+info: |
+ [...]
+ 6. If usingIterator is not undefined, then
+ [...]
+ g. Repeat
+ [...]
+ ix. Let defineStatus be CreateDataPropertyOrThrow(A, Pk,
+ mappedValue).
+ x. If defineStatus is an abrupt completion, return
+ IteratorClose(iterator, defineStatus).
+features: [Symbol.iterator]
+---*/
+
+var constructorSetsIndex0ConfigurableFalse = function() {
+ Object.defineProperty(this, '0', {
+ writable: true,
+ configurable: false
+ });
+};
+var closeCount = 0;
+var items = {};
+var nextResult = {
+ done: false
+};
+
+items[Symbol.iterator] = function() {
+ return {
+ return: function() {
+ closeCount += 1;
+ },
+ next: function() {
+ var result = nextResult;
+
+ nextResult = {
+ done: true
+ };
+
+ return result;
+ }
+ };
+};
+
+assert.throws(TypeError, function() {
+ Array.from.call(constructorSetsIndex0ConfigurableFalse, items);
+}, 'Array.from.call(constructorSetsIndex0ConfigurableFalse, items) throws a TypeError exception');
+
+assert.sameValue(closeCount, 1, 'The value of closeCount is expected to be 1');
+
+reportCompare(0, 0);