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-rw-r--r--tests/libntp/recvbuff.cpp38
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/libntp/recvbuff.cpp b/tests/libntp/recvbuff.cpp
new file mode 100644
index 000000000000..e9505bd7c1cf
--- /dev/null
+++ b/tests/libntp/recvbuff.cpp
@@ -0,0 +1,38 @@
+#include "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());
+}