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Moved NUM_SOCKETS and struct lwip_sock to sockets_priv.h; added test case for fd_use count with select

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This commit is contained in:
goldsimon
2017-06-13 21:07:34 +02:00
parent 85a85906d9
commit 35ba3a877d
3 changed files with 107 additions and 41 deletions
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57
test/unit/api/test_sockets.c
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@@ -3,11 +3,30 @@
#include "lwip/mem.h"
#include "lwip/opt.h"
#include "lwip/sockets.h"
#include "lwip/priv/sockets_priv.h"
#include "lwip/stats.h"
#include "lwip/tcpip.h"
static int
test_sockets_get_used_count(void)
{
int used = 0;
int i;
for (i = 0; i < NUM_SOCKETS; i++) {
struct lwip_sock* s = lwip_socket_dbg_get_socket(i);
if (s != NULL) {
if (s->fd_used) {
used++;
}
}
}
return used;
}
/* Setups/teardown functions */
static void
@@ -18,6 +37,7 @@ sockets_setup(void)
static void
sockets_teardown(void)
{
fail_unless(test_sockets_get_used_count() == 0);
}
#ifndef NUM_SOCKETS
@@ -573,6 +593,42 @@ START_TEST(test_sockets_msgapis)
}
END_TEST
START_TEST(test_sockets_select)
{
#if LWIP_SOCKET_SELECT
int s;
int ret;
fd_set readset;
fd_set writeset;
fd_set errset;
struct timeval tv;
fail_unless(test_sockets_get_used_count() == 0);
s = lwip_socket(AF_INET, SOCK_STREAM, 0);
fail_unless(s >= 0);
fail_unless(test_sockets_get_used_count() == 0);
FD_ZERO(&readset);
FD_SET(s, &readset);
FD_ZERO(&writeset);
FD_SET(s, &writeset);
FD_ZERO(&errset);
FD_SET(s, &errset);
tv.tv_sec = tv.tv_usec = 0;
ret = lwip_select(s + 1, &readset, &writeset, &errset, &tv);
fail_unless(ret == 0);
fail_unless(test_sockets_get_used_count() == 0);
ret = lwip_close(s);
fail_unless(ret == 0);
#endif
LWIP_UNUSED_ARG(_i);
}
END_TEST
/** Create the suite including all tests for this module */
Suite *
sockets_suite(void)
@@ -581,6 +637,7 @@ sockets_suite(void)
TESTFUNC(test_sockets_basics),
TESTFUNC(test_sockets_allfunctions_basic),
TESTFUNC(test_sockets_msgapis),
TESTFUNC(test_sockets_select),
};
return create_suite("SOCKETS", tests, sizeof(tests)/sizeof(testfunc), sockets_setup, sockets_teardown);
}