Implement the 'noopener' window feature.

third_party/WebKit/Source/core/page/WindowFeaturesTest.cpp

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+#include "config.h"
+#include "core/page/WindowFeatures.h"
+
+#include "wtf/text/WTFString.h"
+#include <gtest/gtest.h>
+
+namespace blink {
+
+using WindowFeaturesTest = ::testing::Test;
+
+TEST_F(WindowFeaturesTest, NoOpener)
+{
+    static const struct {
+        const char* featureString;
+        bool noopener;
+    } cases[] = {
+        { "", false },
+        { "something", false },
+        { "something, something", false },
+        { "notnoopener", false },
+        { "noopener", true },
+        { "something, noopener", true },
+        { "noopener, something", true },
+        { "NoOpEnEr", true },
+    };
+
+    for (const auto& test : cases) {
+        WindowFeatures features(test.featureString);
+        EXPECT_EQ(test.noopener, features.noopener) << "Testing '" << test.featureString << "'";
+    }
+}
+
+} // namespace blink