test: add testcode for rem au-module

test/CMakeLists.txt

@@ -70,6 +70,7 @@ set(SRCS
   aac.c
   aes.c
   async.c
+  au.c
   aubuf.c
   aulength.c
   aulevel.c

test/au.c

@@ -0,0 +1,26 @@
+/**
+ * @file au.c Audio testcode
+ *
+ * Copyright (C) 2024 Alfred E. Heggestad
+ */
+
+#include <re.h>
+#include <rem.h>
+#include "test.h"
+
+
+#define DEBUG_MODULE "au"
+#define DEBUG_LEVEL 5
+#include <re_dbg.h>
+
+
+int test_au(void)
+{
+	int err = 0;
+
+	uint32_t nsamp = au_calc_nsamp(8000, 1, 20);
+	ASSERT_EQ(160, nsamp);
+
+ out:
+	return err;
+}

test/test.c

@@ -52,6 +52,7 @@ static const struct test tests[] = {
 	TEST(test_aac),
 	TEST(test_aes),
 	TEST(test_aes_gcm),
+	TEST(test_au),
 	TEST(test_aubuf),
 	TEST(test_aulength),
 	TEST(test_aulevel),

test/test.h

@@ -157,6 +157,7 @@ extern enum test_mode test_mode;
 int test_aac(void);
 int test_aes(void);
 int test_aes_gcm(void);
+int test_au(void);
 int test_aubuf(void);
 int test_aulevel(void);
 int test_aulength(void);