Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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);