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90 lines
2.8 KiB
90 lines
2.8 KiB
7 months ago
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/*
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* Copyright 2010 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/win32.h"
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#include <string>
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#include "rtc_base/gunit.h"
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#include "rtc_base/net_helpers.h"
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#if !defined(WEBRTC_WIN)
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#error Only for Windows
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#endif
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namespace rtc {
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class Win32Test : public ::testing::Test {
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public:
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Win32Test() {}
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};
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TEST_F(Win32Test, IPv6AddressCompression) {
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IPAddress ipv6;
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// Zero compression should be done on the leftmost 0s when there are
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// multiple longest series.
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ASSERT_TRUE(IPFromString("2a00:8a00:a000:1190:0000:0001:000:252", &ipv6));
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EXPECT_EQ("2a00:8a00:a000:1190::1:0:252", ipv6.ToString());
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// Ensure the zero compression could handle multiple octects.
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ASSERT_TRUE(IPFromString("0:0:0:0:0:0:0:1", &ipv6));
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EXPECT_EQ("::1", ipv6.ToString());
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// Make sure multiple 0 octects compressed.
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ASSERT_TRUE(IPFromString("fe80:0:0:0:2aa:ff:fe9a:4ca2", &ipv6));
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EXPECT_EQ("fe80::2aa:ff:fe9a:4ca2", ipv6.ToString());
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// Test zero compression at the end of string.
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ASSERT_TRUE(IPFromString("2a00:8a00:a000:1190:0000:0001:000:00", &ipv6));
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EXPECT_EQ("2a00:8a00:a000:1190:0:1::", ipv6.ToString());
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// Test zero compression at the beginning of string.
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ASSERT_TRUE(IPFromString("0:0:000:1190:0000:0001:000:00", &ipv6));
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EXPECT_EQ("::1190:0:1:0:0", ipv6.ToString());
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// Test zero compression only done once.
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ASSERT_TRUE(IPFromString("0:1:000:1190:0000:0001:000:01", &ipv6));
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EXPECT_EQ("::1:0:1190:0:1:0:1", ipv6.ToString());
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// Make sure noncompressable IPv6 is the same.
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ASSERT_TRUE(IPFromString("1234:5678:abcd:1234:5678:abcd:1234:5678", &ipv6));
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EXPECT_EQ("1234:5678:abcd:1234:5678:abcd:1234:5678", ipv6.ToString());
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}
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// Test that invalid IPv6 addresses are recognized and false is returned.
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TEST_F(Win32Test, InvalidIPv6AddressParsing) {
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IPAddress ipv6;
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// More than 1 run of "::"s.
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EXPECT_FALSE(IPFromString("1::2::3", &ipv6));
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// More than 1 run of "::"s in a longer address.
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// See: https://bugs.chromium.org/p/webrtc/issues/detail?id=7592
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EXPECT_FALSE(IPFromString("1::2::3::4::5::6::7::8", &ipv6));
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// Three ':'s in a row.
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EXPECT_FALSE(IPFromString("1:::2", &ipv6));
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// Non-hex character.
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EXPECT_FALSE(IPFromString("test::1", &ipv6));
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// More than 4 hex digits per group.
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EXPECT_FALSE(IPFromString("abcde::1", &ipv6));
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// More than 8 groups.
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EXPECT_FALSE(IPFromString("1:2:3:4:5:6:7:8:9", &ipv6));
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// Less than 8 groups.
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EXPECT_FALSE(IPFromString("1:2:3:4:5:6:7", &ipv6));
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}
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} // namespace rtc
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