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-rw-r--r--js/src/jsapi-tests/testIteratorObject.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/jsapi-tests/testIteratorObject.cpp b/js/src/jsapi-tests/testIteratorObject.cpp
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+++ b/js/src/jsapi-tests/testIteratorObject.cpp
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+/* 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 "js/Class.h" // js::ESClass
+#include "js/Object.h" // JS::GetBuiltinClass
+#include "js/RootingAPI.h" // JS::Rooted
+#include "js/Value.h" // JS::Value
+#include "jsapi-tests/tests.h"
+
+BEGIN_TEST(testIteratorObject) {
+ using js::ESClass;
+
+ JS::Rooted<JS::Value> result(cx);
+
+ EVAL("new Map([['key1', 'value1'], ['key2', 'value2']]).entries()", &result);
+
+ CHECK(result.isObject());
+ JS::Rooted<JSObject*> obj1(cx, &result.toObject());
+ ESClass class1 = ESClass::Other;
+ CHECK(JS::GetBuiltinClass(cx, obj1, &class1));
+ CHECK(class1 == ESClass::MapIterator);
+
+ EVAL("new Set(['value1', 'value2']).entries()", &result);
+
+ CHECK(result.isObject());
+ JS::Rooted<JSObject*> obj2(cx, &result.toObject());
+ ESClass class2 = ESClass::Other;
+ CHECK(JS::GetBuiltinClass(cx, obj2, &class2));
+ CHECK(class2 == ESClass::SetIterator);
+
+ return true;
+}
+END_TEST(testIteratorObject)