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/*
*
* Copyright 2017 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "src/core/ext/filters/client_channel/parse_address.h"
#include "src/core/lib/iomgr/sockaddr.h"
#include <string.h>
#ifdef GRPC_HAVE_UNIX_SOCKET
#include <sys/un.h>
#endif
#include <grpc/support/log.h>
#include "src/core/lib/iomgr/exec_ctx.h"
#include "src/core/lib/iomgr/socket_utils.h"
#include "test/core/util/test_config.h"
#ifdef GRPC_HAVE_UNIX_SOCKET
static void test_grpc_parse_unix(const char* uri_text, const char* pathname) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_uri* uri = grpc_uri_parse(&exec_ctx, uri_text, 0);
grpc_resolved_address addr;
GPR_ASSERT(1 == grpc_parse_unix(uri, &addr));
struct sockaddr_un* addr_un = (struct sockaddr_un*)addr.addr;
GPR_ASSERT(AF_UNIX == addr_un->sun_family);
GPR_ASSERT(0 == strcmp(addr_un->sun_path, pathname));
grpc_uri_destroy(uri);
grpc_exec_ctx_finish(&exec_ctx);
}
#else /* GRPC_HAVE_UNIX_SOCKET */
static void test_grpc_parse_unix(const char* uri_text, const char* pathname) {}
#endif /* GRPC_HAVE_UNIX_SOCKET */
static void test_grpc_parse_ipv4(const char* uri_text, const char* host,
unsigned short port) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_uri* uri = grpc_uri_parse(&exec_ctx, uri_text, 0);
grpc_resolved_address addr;
char ntop_buf[INET_ADDRSTRLEN];
GPR_ASSERT(1 == grpc_parse_ipv4(uri, &addr));
struct sockaddr_in* addr_in = (struct sockaddr_in*)addr.addr;
GPR_ASSERT(AF_INET == addr_in->sin_family);
GPR_ASSERT(NULL != grpc_inet_ntop(AF_INET, &addr_in->sin_addr, ntop_buf,
sizeof(ntop_buf)));
GPR_ASSERT(0 == strcmp(ntop_buf, host));
GPR_ASSERT(ntohs(addr_in->sin_port) == port);
grpc_uri_destroy(uri);
grpc_exec_ctx_finish(&exec_ctx);
}
static void test_grpc_parse_ipv6(const char* uri_text, const char* host,
unsigned short port, uint32_t scope_id) {
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_uri* uri = grpc_uri_parse(&exec_ctx, uri_text, 0);
grpc_resolved_address addr;
char ntop_buf[INET6_ADDRSTRLEN];
GPR_ASSERT(1 == grpc_parse_ipv6(uri, &addr));
struct sockaddr_in6* addr_in6 = (struct sockaddr_in6*)addr.addr;
GPR_ASSERT(AF_INET6 == addr_in6->sin6_family);
GPR_ASSERT(NULL != grpc_inet_ntop(AF_INET6, &addr_in6->sin6_addr, ntop_buf,
sizeof(ntop_buf)));
GPR_ASSERT(0 == strcmp(ntop_buf, host));
GPR_ASSERT(ntohs(addr_in6->sin6_port) == port);
GPR_ASSERT(addr_in6->sin6_scope_id == scope_id);
grpc_uri_destroy(uri);
grpc_exec_ctx_finish(&exec_ctx);
}
int main(int argc, char** argv) {
grpc_test_init(argc, argv);
test_grpc_parse_unix("unix:/path/name", "/path/name");
test_grpc_parse_ipv4("ipv4:192.0.2.1:12345", "192.0.2.1", 12345);
test_grpc_parse_ipv6("ipv6:[2001:db8::1]:12345", "2001:db8::1", 12345, 0);
test_grpc_parse_ipv6("ipv6:[2001:db8::1%252]:12345", "2001:db8::1", 12345, 2);
}
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