From a4a67532d178e605953818422921280f617fbea2 Mon Sep 17 00:00:00 2001
From: Andrej Babic <andrej.babic@psi.ch>
Date: Tue, 5 May 2020 12:11:24 +0200
Subject: [PATCH] Add temporary implementation for arrays

---
 core-buffer/src/FastQueue.cpp       |  3 ++-
 core-buffer/test/test_FastQueue.cpp | 27 +++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/core-buffer/src/FastQueue.cpp b/core-buffer/src/FastQueue.cpp
index e39ecc4..284efec 100644
--- a/core-buffer/src/FastQueue.cpp
+++ b/core-buffer/src/FastQueue.cpp
@@ -104,4 +104,5 @@ void FastQueue<T>::release()
 }
 
 template class FastQueue<DetectorFrame>;
-template class FastQueue<ModuleFrame>;
\ No newline at end of file
+template class FastQueue<ModuleFrame>;
+template class FastQueue<ModuleFrame[JUNGFRAU_N_MODULES]>;
\ No newline at end of file
diff --git a/core-buffer/test/test_FastQueue.cpp b/core-buffer/test/test_FastQueue.cpp
index 98d351b..93eda27 100644
--- a/core-buffer/test/test_FastQueue.cpp
+++ b/core-buffer/test/test_FastQueue.cpp
@@ -107,4 +107,31 @@ TEST(FastQueue, data_transfer)
     for (size_t i=0; i<MODULE_N_PIXELS; i++) {
         ASSERT_EQ(r_data[i], (uint16_t) i);
     }
+}
+
+TEST(FastQueue, metadata_array)
+{
+    size_t n_slots = 5;
+    size_t slot_data_n_bytes = MODULE_N_BYTES * 2;
+    FastQueue<ModuleFrame[JUNGFRAU_N_MODULES]> queue(
+            slot_data_n_bytes, n_slots);
+
+    int slot_id = queue.reserve();
+    ASSERT_NE(slot_id, -1);
+
+    auto metadata = queue.get_metadata_buffer(slot_id);
+    for (size_t i_module=0; i_module<JUNGFRAU_N_MODULES; i_module++) {
+        metadata[i_module]->module_id = i_module;
+    }
+    queue.commit();
+
+    slot_id = queue.read();
+    ASSERT_NE(slot_id, -1);
+
+    auto read_metadata = queue.get_metadata_buffer(slot_id);
+    for (size_t i_module=0; i_module<JUNGFRAU_N_MODULES; i_module++) {
+        ASSERT_EQ(read_metadata[i_module]->module_id, i_module);
+    }
+
+    queue.release();
 }
\ No newline at end of file