test: added a mock audio-codec

4 files changed, 101 insertions, 11 deletions

diff --git a/test/call.c b/test/call.c
index e3cfa8d..f3881c6 100644
--- a/test/call.c
+++ b/test/call.c
@@ -62,7 +62,7 @@ struct fixture {
 	f->magic = MAGIC;						\
 	f->exp_estab = 1;						\
 	f->exp_closed = 1;						\
-	aucodec_register(baresip_aucodecl(), &dummy_pcma);		\
+	mock_aucodec_register();					\
 									\
 	err = ua_alloc(&f->a.ua,					\
 		       "A <sip:a:xxx@127.0.0.1>;regint=0" prm);		\
@@ -92,7 +92,7 @@ struct fixture {
 	mem_deref(f->b.ua);			\
 	mem_deref(f->a.ua);			\
 						\
-	aucodec_unregister(&dummy_pcma);	\
+	mock_aucodec_unregister();		\
 						\
 	uag_event_unregister(event_handler);	\
 						\
@@ -106,15 +106,6 @@ struct fixture {
 	} while (0)
 
 
-static struct aucodec dummy_pcma = {
-	.pt = "8",
-	.name = "PCMA",
-	.srate = 8000,
-	.crate = 8000,
-	.ch = 1,
-};
-
-
 static void event_handler(struct ua *ua, enum ua_event ev,
 			  struct call *call, const char *prm, void *arg)
 {
diff --git a/test/mock/mock_aucodec.c b/test/mock/mock_aucodec.c
new file mode 100644
index 0000000..c923665
--- /dev/null
+++ b/test/mock/mock_aucodec.c
@@ -0,0 +1,91 @@
+/**
+ * @file mock/mock_aucodec.c Mock audio codec
+ *
+ * Copyright (C) 2010 - 2016 Creytiv.com
+ */
+
+#include <string.h>
+#include <re.h>
+#include <rem.h>
+#include <baresip.h>
+#include "../test.h"
+
+
+/* A dummy protocol header */
+#define L16_HEADER 0x1616
+
+
+static int mock_l16_encode(struct auenc_state *st, uint8_t *buf, size_t *len,
+			   const int16_t *sampv, size_t sampc)
+{
+	int16_t *p = (void *)buf;
+	(void)st;
+
+	if (!buf || !len || !sampv)
+		return EINVAL;
+
+	if (*len < sampc*2)
+		return ENOMEM;
+
+	*len = 2 + sampc*2;
+
+	*p++ = L16_HEADER;
+
+	while (sampc--)
+		*p++ = htons(*sampv++);
+
+	return 0;
+}
+
+
+static int mock_l16_decode(struct audec_state *st,
+			   int16_t *sampv, size_t *sampc,
+			   const uint8_t *buf, size_t len)
+{
+	int16_t *p = (void *)buf;
+	uint16_t hdr;
+	(void)st;
+
+	if (!buf || !len || !sampv)
+		return EINVAL;
+
+	if (*sampc < len/2)
+		return ENOMEM;
+
+	*sampc = (len - 2)/2;
+
+	hdr = *p++;
+	if (L16_HEADER != hdr) {
+		warning("mock_aucodec: invalid L16 header"
+			" 0x%04x (len=%zu)\n", hdr, len);
+		return EPROTO;
+	}
+
+	len /= 2;
+	while (len--)
+		*sampv++ = ntohs(*p++);
+
+	return 0;
+}
+
+
+static struct aucodec ac_dummy = {
+	.name = "FOO16",
+	.srate = 8000,
+	.crate = 8000,
+	.ch = 1,
+	.ench = mock_l16_encode,
+	.dech = mock_l16_decode,
+};
+
+
+void mock_aucodec_register(void)
+{
+	aucodec_register(baresip_aucodecl(), &ac_dummy);
+}
+
+
+void mock_aucodec_unregister(void)
+{
+	aucodec_unregister(&ac_dummy);
+}
diff --git a/test/srcs.mk b/test/srcs.mk
index 91d4d3d..3c481ac 100644
--- a/test/srcs.mk
+++ b/test/srcs.mk
@@ -36,6 +36,7 @@ ifneq ($(USE_TLS),)
 TEST_SRCS	+= mock/cert.c
 endif
 
+TEST_SRCS	+= mock/mock_aucodec.c
 TEST_SRCS	+= mock/mock_auplay.c
 TEST_SRCS	+= mock/mock_ausrc.c
 ifneq ($(USE_VIDEO),)
diff --git a/test/test.h b/test/test.h
index b7ef3e0..3a19ec1 100644
--- a/test/test.h
+++ b/test/test.h
@@ -122,6 +122,13 @@ int dns_server_add_srv(struct dns_server *srv, const char *name,
 		       const char *target);
 
 /*
+ * Mock Audio-codec
+ */
+
+void mock_aucodec_register(void);
+void mock_aucodec_unregister(void);
+
+/*
  * Mock Audio-source
  */