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2-2-9 C4

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This commit is contained in:
manojampalam 2016-02-29 19:33:58 -08:00
parent a1b32fa0e0
commit afbfa98759
1 changed files with 122 additions and 3 deletions
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125
contrib/win32/w32-posix-prototype/win32posix/UnitTests/socket_tests.c
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@ -6,11 +6,14 @@
#define PORT "34912" #define PORT "34912"
#define BACKLOG 2 #define BACKLOG 2
#define SMALL_RECV_BUF_SIZE 128
int listen_fd, accept_fd, connect_fd, ret; int listen_fd, accept_fd, connect_fd, ret;
struct addrinfo hints,*servinfo; struct addrinfo hints,*servinfo;
fd_set read_set, write_set, except_set; fd_set read_set, write_set, except_set;
struct timeval time_val; struct timeval time_val;
struct sockaddr_storage their_addr;
char* send_buf, recv_buf;
int int
unset_nonblock(int fd) unset_nonblock(int fd)
@ -85,10 +88,7 @@ void socket_fd_tests()
ASSERT_CHAR_EQ(0, FD_ISSET(2, pset)); ASSERT_CHAR_EQ(0, FD_ISSET(2, pset));
TEST_DONE(); TEST_DONE();
}
socket_syncio_tests()
{
TEST_START("BAD FDs"); TEST_START("BAD FDs");
ASSERT_INT_EQ(accept(-1, NULL, NULL), -1); ASSERT_INT_EQ(accept(-1, NULL, NULL), -1);
ASSERT_INT_EQ(errno, EBADF); ASSERT_INT_EQ(errno, EBADF);
@ -141,9 +141,128 @@ socket_syncio_tests()
ASSERT_INT_EQ(errno, EBADF); ASSERT_INT_EQ(errno, EBADF);
TEST_DONE(); TEST_DONE();
TEST_START("min fd allocation");
connect_fd = socket(AF_INET, SOCK_STREAM, 0);
ASSERT_INT_EQ(connect_fd, 3);
listen_fd = socket(AF_INET, SOCK_STREAM, 0);
ASSERT_INT_EQ(listen_fd, 4);
close(connect_fd);
connect_fd = socket(AF_INET, SOCK_STREAM, 0);
ASSERT_INT_EQ(connect_fd, 3); /*minimum free fd gets allocated*/
close(connect_fd);
close(listen_fd);
TEST_DONE();
} }
void socket_syncio_tests()
{
char* small_send_buf = "sample payload";
char small_recv_buf[SMALL_RECV_BUF_SIZE];
TEST_START("Basic IPv4 client server connection setup");
memset(&hints, 0, sizeof(hints));
hints.ai_socktype = SOCK_STREAM;
ret = getaddrinfo("127.0.0.1", PORT, &hints, &servinfo);
ASSERT_INT_EQ(ret, 0);
listen_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(listen_fd, -1);
ret = bind(listen_fd, servinfo->ai_addr, servinfo->ai_addrlen);
ASSERT_INT_EQ(ret, 0);
ret = listen(listen_fd, BACKLOG);
ASSERT_INT_EQ(ret, 0);
//call listen again??
connect_fd = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
ASSERT_INT_NE(connect_fd, -1);
ret = connect(connect_fd, servinfo->ai_addr, servinfo->ai_addrlen);
ASSERT_INT_EQ(ret, 0);
//call connect again??
accept_fd = accept(listen_fd, (struct sockaddr*)&their_addr, sizeof(their_addr));
ASSERT_INT_NE(accept_fd, -1);
ret = close(listen_fd);
ASSERT_INT_EQ(ret, 0);
//call accept after listen_fd is closed??
TEST_DONE();
TEST_START("send failures");
ret = send(accept_fd, NULL, 4, 0);/*invalid buffer*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EINVAL);
ret = send(accept_fd, small_send_buf, 0, 0); /*invalid buffer*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EINVAL);
ret = send(accept_fd, small_send_buf, strlen(small_send_buf), 4); /*flags not supported yet*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, ENOTSUP);
TEST_DONE();
TEST_START("basic send s->c");
ret = send(accept_fd, small_send_buf, strlen(small_send_buf), 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
TEST_DONE();
TEST_START("recv failures");
ret = recv(connect_fd, NULL, SMALL_RECV_BUF_SIZE, 0); /* invalid buffer*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EINVAL);
ret = recv(connect_fd, small_recv_buf, 0, 0); /*invalid buffer*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, EINVAL);
ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 6); /*flags not supported yet*/
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, ENOTSUP);
TEST_DONE();
TEST_START("basic recv s->c");
ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
ASSERT_STRING_EQ(small_send_buf, small_recv_buf);
memset(small_recv_buf, 0, sizeof(small_recv_buf));
TEST_DONE();
TEST_START("basic send recv c->s");
ret = send(connect_fd, small_send_buf, strlen(small_send_buf), 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
ret = recv(accept_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0);
ASSERT_INT_EQ(ret, strlen(small_send_buf));
ASSERT_STRING_EQ(small_send_buf, small_recv_buf);
memset(small_recv_buf, 0, sizeof(small_recv_buf));
TEST_DONE();
TEST_START("shutdown SD_SEND");
ret = shutdown(connect_fd, SD_SEND);
ASSERT_INT_EQ(ret, 0);
ret = recv(accept_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0); /* send on other side is shutdown*/
ASSERT_INT_EQ(ret, 0);
ret = shutdown(accept_fd, SD_SEND);
ASSERT_INT_EQ(ret, 0);
ret = recv(connect_fd, small_recv_buf, SMALL_RECV_BUF_SIZE, 0); /* send on other side is shutdown*/
ASSERT_INT_EQ(ret, 0);
TEST_DONE();
TEST_START("shutdown SD_RECEIVE");
ret = shutdown(connect_fd, SD_RECEIVE);
ASSERT_INT_EQ(ret, 0);
ret = send(accept_fd, small_send_buf, strlen(small_send_buf), 0);
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, ECONNRESET);
ret = shutdown(accept_fd, SD_RECEIVE);
ASSERT_INT_EQ(ret, 0);
ret = send(connect_fd, small_send_buf, strlen(small_send_buf), 0);
ASSERT_INT_EQ(ret, -1);
ASSERT_INT_EQ(errno, ECONNRESET);
TEST_DONE();
TEST_START("basic close");
ret = close(connect_fd);
ASSERT_INT_EQ(ret, 0);
ret = close(accept_fd);
ASSERT_INT_EQ(ret, 0);
TEST_DONE();
freeaddrinfo(servinfo);
}
void socket_tests() void socket_tests()
{ {
w32posix_initialize(); w32posix_initialize();