machinarium: add condition/signal test

tests/makefile

@@ -8,6 +8,8 @@ TESTS      = test_new \
              test_create \
              test_sleep \
              test_wait \
+             test_condition \
+             test_condition_2 \
              test_io_new \
              test_getaddrinfo \
              test_getaddrinfo_2 \
@@ -32,6 +34,10 @@ test_sleep:
 	$(CC) $(CFLAGS) test_sleep.c $(LFLAGS) -o test_sleep
 test_wait:
 	$(CC) $(CFLAGS) test_wait.c $(LFLAGS) -o test_wait
+test_condition:
+	$(CC) $(CFLAGS) test_condition.c $(LFLAGS) -o test_condition
+test_condition_2:
+	$(CC) $(CFLAGS) test_condition_2.c $(LFLAGS) -o test_condition_2
 test_io_new:
 	$(CC) $(CFLAGS) test_io_new.c $(LFLAGS) -o test_io_new
 test_getaddrinfo:

tests/test_condition.c

@@ -0,0 +1,46 @@
+
+/*
+ * machinarium.
+ *
+ * Cooperative multitasking engine.
+*/
+
+#include <machinarium.h>
+#include <assert.h>
+
+static void
+test_condition(void *arg)
+{
+	mm_t env = arg;
+	printf("condition fiber started\n");
+	int rc = mm_condition(env, 1000);
+	assert(rc == 0);
+	printf("condition fiber ended\n");
+}
+
+static void
+test_waiter(void *arg)
+{
+	mm_t env = arg;
+
+	printf("waiter started\n");
+
+	int a = mm_create(env, test_condition, env);
+
+	mm_sleep(env, 0);
+	mm_signal(env, a);
+	mm_sleep(env, 0);
+
+	printf("waiter ended\n");
+	mm_stop(env);
+}
+
+int
+main(int argc, char *argv[])
+{
+	mm_t env = mm_new();
+	mm_create(env, test_waiter, env);
+	mm_start(env);
+	mm_free(env);
+	return 0;
+}