From 395b986cc6f0666a329df075238174e7f1809de0 Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Fri, 4 Sep 2020 13:00:49 +0200
Subject: [PATCH] Add test stub for RamBuffer

---
 core-buffer/test/CMakeLists.txt     |  1 +
 core-buffer/test/main.cpp           |  1 +
 core-buffer/test/test_RamBuffer.cpp | 29 +++++++++++++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 core-buffer/test/test_RamBuffer.cpp

diff --git a/core-buffer/test/CMakeLists.txt b/core-buffer/test/CMakeLists.txt
index f127886..bf61f07 100644
--- a/core-buffer/test/CMakeLists.txt
+++ b/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
diff --git a/core-buffer/test/main.cpp b/core-buffer/test/main.cpp
index e379d99..732038f 100644
--- a/core-buffer/test/main.cpp
+++ b/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;
 
diff --git a/core-buffer/test/test_RamBuffer.cpp b/core-buffer/test/test_RamBuffer.cpp
new file mode 100644
index 0000000..d01a328
--- /dev/null
+++ b/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()));
+    }
+}