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Ensure that unit tests leave the stack in a clean state

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This commit is contained in:
goldsimon
2017-08-03 22:25:33 +02:00
parent 6fa5d02435
commit 4cec20230e
12 changed files with 77 additions and 1 deletions
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12
test/unit/api/test_sockets.c
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@@ -7,6 +7,7 @@
#include "lwip/stats.h"
#include "lwip/tcpip.h"
#include "lwip/priv/tcp_priv.h"
static int
@@ -32,12 +33,23 @@ test_sockets_get_used_count(void)
static void
sockets_setup(void)
{
/* expect full free heap */
lwip_check_ensure_no_alloc(SKIP_POOL(MEMP_SYS_TIMEOUT));
}
static void
sockets_teardown(void)
{
fail_unless(test_sockets_get_used_count() == 0);
/* poll until all memory is released... */
tcpip_thread_poll_one();
while (tcp_tw_pcbs) {
tcp_abort(tcp_tw_pcbs);
tcpip_thread_poll_one();
}
tcpip_thread_poll_one();
/* ensure full free heap */
lwip_check_ensure_no_alloc(SKIP_POOL(MEMP_SYS_TIMEOUT));
}
#ifndef NUM_SOCKETS