machinarium: add second getaddrinfo test

.gitignore

@@ -11,6 +11,7 @@ tests/test_sleep
 tests/test_wait
 tests/test_io_new
 tests/test_getaddrinfo
+tests/test_getaddrinfo_2
 tests/test_client_server
 tests/test_client_server_ra
 tests/test_cancel_sleep

tests/makefile

@@ -10,6 +10,7 @@ TESTS      = test_new \
              test_wait \
              test_io_new \
              test_getaddrinfo \
+             test_getaddrinfo_2 \
              test_client_server \
              test_client_server_ra \
              test_cancel_sleep \
@@ -34,6 +35,8 @@ test_io_new:
 	$(CC) $(CFLAGS) test_io_new.c $(LFLAGS) -o test_io_new
 test_getaddrinfo:
 	$(CC) $(CFLAGS) test_getaddrinfo.c $(LFLAGS) -o test_getaddrinfo
+test_getaddrinfo_2:
+	$(CC) $(CFLAGS) test_getaddrinfo_2.c $(LFLAGS) -o test_getaddrinfo_2
 test_client_server:
 	$(CC) $(CFLAGS) test_client_server.c $(LFLAGS) -o test_client_server
 test_client_server_ra:

tests/test_getaddrinfo_2.c

@@ -0,0 +1,32 @@
+
+/*
+ * machinarium.
+ *
+ * Cooperative multitasking engine.
+*/
+
+#include <machinarium.h>
+#include <assert.h>
+
+static void
+fiber(void *arg)
+{
+	mm_t env = arg;
+	mm_io_t io = mm_io_new(env);
+	struct addrinfo *res = NULL;
+	int rc = mm_getaddrinfo(io, "abracadabra", "http", NULL, &res, 0);
+	assert(rc < 0);
+	assert(res == NULL);
+	mm_close(io);
+	mm_stop(env);
+}
+
+int
+main(int argc, char *argv[])
+{
+	mm_t env = mm_new();
+	mm_create(env, fiber, env);
+	mm_start(env);
+	mm_free(env);
+	return 0;
+}