Add test stub for RamBuffer

core-buffer/test/CMakeLists.txt

@@ -3,6 +3,7 @@ add_executable(core-buffer-tests main.cpp)
 target_link_libraries(core-buffer-tests
         core-buffer-lib
         external
+        rt
         hdf5
         hdf5_cpp
         zmq

core-buffer/test/main.cpp

@@ -1,6 +1,7 @@
 #include "gtest/gtest.h"
 #include "test_buffer_utils.cpp"
 #include "test_bitshuffle.cpp"
+#include "test_RamBuffer.cpp"
 
 using namespace std;
 

core-buffer/test/test_RamBuffer.cpp

@@ -0,0 +1,29 @@
+#include "gtest/gtest.h"
+#include "RamBuffer.hpp"
+
+using namespace std;
+using namespace buffer_config;
+
+TEST(RamBuffer, simple_store)
+{
+    const int n_modules = 3;
+    RamBuffer buffer("test_detector", n_modules, 10);
+
+    ModuleFrame frame_meta;
+    frame_meta.pulse_id = 123523;
+    frame_meta.daq_rec = 1234;
+    frame_meta.frame_index = 12342300;
+    frame_meta.n_recv_packets = JF_N_PACKETS_PER_FRAME;
+
+    auto frame_buffer = make_unique<uint16_t[]>(MODULE_N_PIXELS);
+
+
+    for (size_t i = 0; i < MODULE_N_PIXELS; i++) {
+        frame_buffer[i] = i % 100;
+    }
+    for (int i_module=0; i_module<n_modules; i_module++) {
+        frame_meta.module_id = i_module;
+
+        buffer.write_frame(&frame_meta, (char *) (frame_buffer.get()));
+    }
+}