87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
// Copyright 2012 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/base/network_interfaces.h"
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#include <ostream>
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#include <string>
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#include <unordered_set>
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#include "base/strings/utf_string_conversions.h"
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#include "build/build_config.h"
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#include "net/base/ip_endpoint.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID)
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#include <net/if.h>
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#elif BUILDFLAG(IS_WIN)
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#include <windows.h>
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#include <iphlpapi.h>
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#include <objbase.h>
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#include "base/strings/string_util.h"
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#include "base/win/win_util.h"
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#endif
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namespace net {
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namespace {
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// Verify GetNetworkList().
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TEST(NetworkInterfacesTest, GetNetworkList) {
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NetworkInterfaceList list;
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ASSERT_TRUE(GetNetworkList(&list, INCLUDE_HOST_SCOPE_VIRTUAL_INTERFACES));
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for (auto it = list.begin(); it != list.end(); ++it) {
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// Verify that the names are not empty.
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EXPECT_FALSE(it->name.empty());
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EXPECT_FALSE(it->friendly_name.empty());
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// Verify that the address is correct.
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EXPECT_TRUE(it->address.IsValid()) << "Invalid address of size "
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<< it->address.size();
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EXPECT_FALSE(it->address.IsZero());
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EXPECT_GT(it->prefix_length, 1u);
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EXPECT_LE(it->prefix_length, it->address.size() * 8);
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#if BUILDFLAG(IS_WIN)
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// On Windows |name| is NET_LUID.
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NET_LUID luid;
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EXPECT_EQ(static_cast<DWORD>(NO_ERROR),
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ConvertInterfaceIndexToLuid(it->interface_index, &luid));
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GUID guid;
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EXPECT_EQ(static_cast<DWORD>(NO_ERROR),
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ConvertInterfaceLuidToGuid(&luid, &guid));
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auto name = base::win::WStringFromGUID(guid);
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EXPECT_EQ(base::UTF8ToWide(it->name), name);
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if (it->type == NetworkChangeNotifier::CONNECTION_WIFI) {
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EXPECT_NE(WIFI_PHY_LAYER_PROTOCOL_NONE, GetWifiPHYLayerProtocol());
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}
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#elif BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_ANDROID)
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char name[IF_NAMESIZE];
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EXPECT_TRUE(if_indextoname(it->interface_index, name));
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EXPECT_STREQ(it->name.c_str(), name);
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#endif
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}
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}
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TEST(NetworkInterfacesTest, GetWifiSSID) {
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// We can't check the result of GetWifiSSID() directly, since the result
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// will differ across machines. Simply exercise the code path and hope that it
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// doesn't crash.
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EXPECT_NE((const char*)nullptr, GetWifiSSID().c_str());
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}
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TEST(NetworkInterfacesTest, GetHostName) {
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// We can't check the result of GetHostName() directly, since the result
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// will differ across machines. Our goal here is to simply exercise the
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// code path, and check that things "look about right".
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std::string hostname = GetHostName();
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EXPECT_FALSE(hostname.empty());
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}
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} // namespace
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} // namespace net
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