Add test case for #330

Makefile.am

@@ -250,6 +250,23 @@ BUILT_SOURCES += \
 EXTRA_DIST += \
 	t/issue251/issue251.proto
 
+# Issue #330
+check_PROGRAMS += \
+	t/issue330/issue330
+TESTS += \
+	t/issue330/issue330
+t_issue330_issue330_SOURCES = \
+	t/issue330/issue330.c \
+	t/issue330/issue330.pb-c.c
+t_issue330_issue330_LDADD = \
+	protobuf-c/libprotobuf-c.la
+t/issue330/issue330.pb-c.c t/issue330/issue330.pb-c.h: $(top_builddir)/protoc-c/protoc-gen-c$(EXEEXT) $(top_srcdir)/t/issue330/issue330.proto
+	$(AM_V_GEN)@PROTOC@ --plugin=protoc-gen-c=$(top_builddir)/protoc-c/protoc-gen-c$(EXEEXT) -I$(top_srcdir) --c_out=$(top_builddir) $(top_srcdir)/t/issue330/issue330.proto
+BUILT_SOURCES += \
+	t/issue330/issue330.pb-c.c t/issue330/issue330.pb-c.h
+EXTRA_DIST += \
+	t/issue330/issue330.proto
+
 endif # CROSS_COMPILING
 
 endif # BUILD_COMPILER

t/issue330/.gitignore

@@ -0,0 +1 @@
+issue330

t/issue330/issue330.c

@@ -0,0 +1,25 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include "t/issue330/issue330.pb-c.h"
+
+int main(void)
+{
+	/* Output of $ echo acl_id: 2 acl_id: 3 | protoc issue330.proto \
+	 * --encode=pbr_route | xxd -i:  0x52, 0x02, 0x02, 0x03 
+	 */
+	uint8_t protoc[] = {0x52, 0x02, 0x02, 0x03};
+	PbrRoute msg = PBR_ROUTE__INIT;
+	int ids[] = {2, 3};
+	uint8_t buf[16] = {0};
+	size_t sz = 0;
+
+	msg.n_acl_id = 2;
+	msg.acl_id = ids;
+	sz = pbr_route__pack(&msg, buf);
+
+	assert (sz == sizeof protoc);
+	assert (memcmp (protoc, buf, sz) == 0);
+
+	return EXIT_SUCCESS;
+}

t/issue330/issue330.proto

@@ -0,0 +1,5 @@
+syntax = "proto3";
+
+message pbr_route {
+repeated int32 acl_id = 10;
+}