components/network_hints/renderer/renderer_dns_prefetch_unittest.cc

// Copyright (c) 2006-2010 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.

// Single threaded tests of RendererDnsPrefetch functionality.

#include "components/network_hints/renderer/renderer_dns_prefetch.h"

#include <algorithm>

#include "testing/gtest/include/gtest/gtest.h"

namespace network_hints {

class RenderDnsMasterTest : public testing::Test {
};

TEST(RenderDnsMasterTest, NumericIpDiscardCheck) {
  // Regular names.
  const std::string A("a.com"), B("b.net"), C("www.other.uk");
  // Combination of digits plus dots.
  const std::string N1("1.3."), N2("5.5.7.12");

#define TESTNAME(string) RendererDnsPrefetch::is_numeric_ip((string.data()), \
                                                            (string).size())

  EXPECT_TRUE(TESTNAME(N1));
  EXPECT_TRUE(TESTNAME(N2));

  EXPECT_FALSE(TESTNAME(A));
  EXPECT_FALSE(TESTNAME(B));
  EXPECT_FALSE(TESTNAME(C));

#undef TESTNAME
}

}  // namespace network_hints