BSD-license-compatible, and NO_STACK build variants

ext/lwip/test/unit/lwip_unittests.c

@@ -0,0 +1,68 @@
+#include "lwip_check.h"
+
+#include "udp/test_udp.h"
+#include "tcp/test_tcp.h"
+#include "tcp/test_tcp_oos.h"
+#include "core/test_mem.h"
+#include "core/test_pbuf.h"
+#include "etharp/test_etharp.h"
+#include "dhcp/test_dhcp.h"
+
+#include "lwip/init.h"
+
+Suite* create_suite(const char* name, testfunc *tests, size_t num_tests, SFun setup, SFun teardown)
+{
+  size_t i;
+  Suite *s = suite_create(name);
+
+  for(i = 0; i < num_tests; i++) {
+    TCase *tc_core = tcase_create(name);
+    if ((setup != NULL) || (teardown != NULL)) {
+      tcase_add_checked_fixture(tc_core, setup, teardown);
+    }
+    tcase_add_named_test(tc_core, tests[i]);
+    suite_add_tcase(s, tc_core);
+  }
+  return s;
+}
+
+#ifdef LWIP_UNITTESTS_LIB
+int lwip_unittests_run(void)
+#else
+int main(void)
+#endif
+{
+  int number_failed;
+  SRunner *sr;
+  size_t i;
+  suite_getter_fn* suites[] = {
+    udp_suite,
+    tcp_suite,
+    tcp_oos_suite,
+    mem_suite,
+    pbuf_suite,
+    etharp_suite,
+    dhcp_suite
+  };
+  size_t num = sizeof(suites)/sizeof(void*);
+  LWIP_ASSERT("No suites defined", num > 0);
+
+  lwip_init();
+
+  sr = srunner_create((suites[0])());
+  for(i = 1; i < num; i++) {
+    srunner_add_suite(sr, ((suite_getter_fn*)suites[i])());
+  }
+
+#ifdef LWIP_UNITTESTS_NOFORK
+  srunner_set_fork_status(sr, CK_NOFORK);
+#endif
+#ifdef LWIP_UNITTESTS_FORK
+  srunner_set_fork_status(sr, CK_FORK);
+#endif
+
+  srunner_run_all(sr, CK_NORMAL);
+  number_failed = srunner_ntests_failed(sr);
+  srunner_free(sr);
+  return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}