Add m-esr52 at 52.6.0

1 files changed, 52 insertions, 0 deletions

diff --git a/js/src/jsapi-tests/testForOfIterator.cpp b/js/src/jsapi-tests/testForOfIterator.cpp
new file mode 100644
index 0000000000..760f920174
--- /dev/null
+++ b/js/src/jsapi-tests/testForOfIterator.cpp
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "jsapi-tests/tests.h"
+
+BEGIN_TEST(testForOfIterator_basicNonIterable)
+{
+    JS::RootedValue v(cx);
+    // Hack to make it simple to produce an object that has a property
+    // named Symbol.iterator.
+    EVAL("({[Symbol.iterator]: 5})", &v);
+    JS::ForOfIterator iter(cx);
+    bool ok = iter.init(v);
+    CHECK(!ok);
+    JS_ClearPendingException(cx);
+    return true;
+}
+END_TEST(testForOfIterator_basicNonIterable)
+
+BEGIN_TEST(testForOfIterator_bug515273_part1)
+{
+    JS::RootedValue v(cx);
+
+    // Hack to make it simple to produce an object that has a property
+    // named Symbol.iterator.
+    EVAL("({[Symbol.iterator]: 5})", &v);
+
+    JS::ForOfIterator iter(cx);
+    bool ok = iter.init(v, JS::ForOfIterator::AllowNonIterable);
+    CHECK(!ok);
+    JS_ClearPendingException(cx);
+    return true;
+}
+END_TEST(testForOfIterator_bug515273_part1)
+
+BEGIN_TEST(testForOfIterator_bug515273_part2)
+{
+    JS::RootedObject obj(cx, JS_NewPlainObject(cx));
+    CHECK(obj);
+    JS::RootedValue v(cx, JS::ObjectValue(*obj));
+
+    JS::ForOfIterator iter(cx);
+    bool ok = iter.init(v, JS::ForOfIterator::AllowNonIterable);
+    CHECK(ok);
+    CHECK(!iter.valueIsIterable());
+    return true;
+}
+END_TEST(testForOfIterator_bug515273_part2)