vendor/ntp/4.2.8p3

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/libntp/g_recvbuff.cpp b/tests/libntp/g_recvbuff.cpp
new file mode 100644
index 0000000000000..799802d8b484b
--- /dev/null
+++ b/tests/libntp/g_recvbuff.cpp
@@ -0,0 +1,38 @@
+#include "g_libntptest.h"
+
+extern "C" {
+#include "recvbuff.h"
+};
+
+class recvbuffTest : public libntptest {
+protected:
+	virtual void SetUp() {
+		init_recvbuff(RECV_INIT);
+	}
+};
+
+TEST_F(recvbuffTest, Initialization) {
+	EXPECT_EQ(RECV_INIT, free_recvbuffs());
+	EXPECT_EQ(0, full_recvbuffs());
+	EXPECT_FALSE(has_full_recv_buffer());
+	EXPECT_TRUE(get_full_recv_buffer() == NULL);
+}
+
+TEST_F(recvbuffTest, GetAndFree) {
+	int initial = free_recvbuffs();
+	recvbuf_t* buf = get_free_recv_buffer();
+
+	EXPECT_EQ(initial-1, free_recvbuffs());
+	freerecvbuf(buf);
+	EXPECT_EQ(initial, free_recvbuffs());
+}
+
+TEST_F(recvbuffTest, GetAndFill) {
+	int initial = free_recvbuffs();
+	recvbuf_t* buf = get_free_recv_buffer();
+
+	add_full_recv_buffer(buf);
+	EXPECT_EQ(1, full_recvbuffs());
+	EXPECT_TRUE(has_full_recv_buffer());
+	EXPECT_EQ(buf, get_full_recv_buffer());
+}