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/* { dg-require-effective-target sockets } */
/* { dg-skip-if "" { powerpc*-*-aix* } } */
/* { dg-skip-if "PR analyzer/107750" { *-*-solaris2* } } */
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <errno.h>
#include "analyzer-decls.h"
void test_active_open_from_scratch (const char *sockname, void *buf)
{
errno = 0;
int fd = socket (AF_UNIX, SOCK_STREAM, 0);
if (fd == -1)
{
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-invalid'" } */
__analyzer_eval (errno > 0); /* { dg-warning "TRUE" } */
return;
}
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-new-stream-socket'" } */
__analyzer_eval (errno == 0); /* { dg-warning "TRUE" } */
struct sockaddr_un addr;
memset (&addr, 0, sizeof (addr));
addr.sun_family = AF_UNIX;
strncpy (addr.sun_path, sockname, sizeof(addr.sun_path) - 1);
errno = 0;
if (connect (fd, (struct sockaddr *)&addr, sizeof (addr)) == -1)
{
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-new-stream-socket'" } */
__analyzer_eval (errno > 0); /* { dg-warning "TRUE" } */
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-closed'" } */
return;
}
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-connected-stream-socket'" } */
__analyzer_eval (errno == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (fd >= 0); /* { dg-warning "TRUE" } */
write (fd, "hello", 6);
read (fd, buf, 100);
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-closed'" } */
}
void test_active_open_from_connect (int fd, const char *sockname, void *buf)
{
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'start'" } */
struct sockaddr_un addr;
memset (&addr, 0, sizeof (addr));
addr.sun_family = AF_UNIX;
strncpy (addr.sun_path, sockname, sizeof(addr.sun_path) - 1);
errno = 0;
if (connect (fd, (struct sockaddr *)&addr, sizeof (addr)) == -1)
{
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-new-unknown-socket'" } */
__analyzer_eval (errno > 0); /* { dg-warning "TRUE" } */
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-closed'" } */
return;
}
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-stop'" } */
__analyzer_eval (errno == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (fd >= 0); /* { dg-warning "TRUE" } */
write (fd, "hello", 6);
read (fd, buf, 100);
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-stop'" } */
}
void test_active_open_from_connect_constant (const char *sockname, void *buf)
{
const int fd = 42;
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-constant'" } */
struct sockaddr_un addr;
memset (&addr, 0, sizeof (addr));
addr.sun_family = AF_UNIX;
strncpy (addr.sun_path, sockname, sizeof(addr.sun_path) - 1);
errno = 0;
if (connect (fd, (struct sockaddr *)&addr, sizeof (addr)) == -1)
{
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-constant'" } */
__analyzer_eval (errno > 0); /* { dg-warning "TRUE" } */
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-closed'" } */
return;
}
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-stop'" } */
__analyzer_eval (errno == 0); /* { dg-warning "TRUE" } */
__analyzer_eval (fd >= 0); /* { dg-warning "TRUE" } */
write (fd, "hello", 6);
read (fd, buf, 100);
close (fd);
__analyzer_dump_state ("file-descriptor", fd); /* { dg-warning "state: 'fd-stop'" } */
}
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