d8213bb573
Also add a unit test for the salen size checking. Bug: 1889275 Change-Id: I8ec4107df9e2e9a8571e8915525249c6e44b98ad
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <netinet/in.h>
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TEST(netdb, getaddrinfo_NULL_hints) {
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addrinfo* ai = NULL;
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ASSERT_EQ(0, getaddrinfo("localhost", "9999", NULL, &ai));
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freeaddrinfo(ai);
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}
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TEST(netdb, getnameinfo_salen) {
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sockaddr_storage ss;
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memset(&ss, 0, sizeof(ss));
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sockaddr* sa = reinterpret_cast<sockaddr*>(&ss);
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char tmp[16];
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ss.ss_family = AF_INET;
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socklen_t too_much = sizeof(ss);
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socklen_t just_right = sizeof(sockaddr_in);
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socklen_t too_little = sizeof(sockaddr_in) - 1;
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ASSERT_EQ(0, getnameinfo(sa, too_much, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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ASSERT_STREQ("0.0.0.0", tmp);
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ASSERT_EQ(0, getnameinfo(sa, just_right, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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ASSERT_STREQ("0.0.0.0", tmp);
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ASSERT_EQ(EAI_FAMILY, getnameinfo(sa, too_little, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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ss.ss_family = AF_INET6;
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just_right = sizeof(sockaddr_in6);
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too_little = sizeof(sockaddr_in6) - 1;
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too_much = just_right + 1;
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ASSERT_EQ(0, getnameinfo(sa, too_much, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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ASSERT_STREQ("::", tmp);
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ASSERT_EQ(0, getnameinfo(sa, just_right, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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ASSERT_STREQ("::", tmp);
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ASSERT_EQ(EAI_FAMILY, getnameinfo(sa, too_little, tmp, sizeof(tmp), NULL, 0, NI_NUMERICHOST));
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}
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