feat: library tests

Author: patrislav1

CMakeLists.txt

@@ -71,8 +71,20 @@ if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16.0")
     target_precompile_headers(axi_dma_demo_cpp PRIVATE example/demo_cpp/inc/BoostPCH.hpp)
 endif()
 
-# cpp example tests
 if(BUILD_TESTING)
+    # library tests
+    file(GLOB LIB_TESTS "tests/*.cpp")
+
+    foreach(TEST_FILE ${LIB_TESTS})
+        get_filename_component(test_basename ${TEST_FILE} NAME_WE)
+
+        add_executable(${test_basename} ${TEST_FILE})
+        target_include_directories(${test_basename} PRIVATE inc)
+        target_link_libraries(${test_basename} LINK_PUBLIC Boost::unit_test_framework Boost::log Boost::program_options Boost::dynamic_linking udmaio)
+        add_test(NAME ${test_basename} COMMAND ${test_basename})
+    endforeach()
+
+    # cpp example tests
     file(GLOB TEST_SOURCES "example/demo_cpp/src/*.cpp")
     file(GLOB EXAMPLE_MAIN "example/demo_cpp/src/axi_dma_demo.cpp")
     list(REMOVE_ITEM TEST_SOURCES ${EXAMPLE_MAIN})

tests/test_UioMemSgdma.cpp

@@ -0,0 +1,40 @@
+#include <memory>
+
+#include "udmaio/UioConfig.hpp"
+#define BOOST_TEST_MODULE UioMemSgdma
+
+#define BOOST_TEST_DYN_LINK
+
+#include "udmaio/FpgaMemBufferOverAxi.hpp"
+#include "udmaio/HwAccessor.hpp"
+#include "udmaio/UioMemSgdma.hpp"
+#include <boost/test/unit_test.hpp>
+
+using namespace udmaio;
+
+struct Fx {
+    HwAccessorPtr hw_sgdma;
+    UioMemSgdma sgdma;
+
+    HwAccessorPtr hw_fpga_mem;
+    FpgaMemBufferOverAxi fpga_mem;
+
+    Fx()
+        : hw_sgdma{std::make_shared<udmaio::HwAccessorMock>(16 * 1024)}
+        , sgdma{UioDeviceLocation{hw_sgdma}}
+        , hw_fpga_mem{std::make_shared<HwAccessorMock>(16 * 1024)}
+        , fpga_mem{UioDeviceLocation{hw_fpga_mem}} {}
+    ~Fx() {}
+
+    static constexpr size_t num_bufs = 8, buf_size = 1024;
+};
+
+BOOST_FIXTURE_TEST_CASE(init_buffers, Fx) {
+    sgdma.init_buffers(fpga_mem, num_bufs, buf_size);
+    BOOST_CHECK_MESSAGE(sgdma.get_first_desc_addr() == hw_sgdma->get_phys_region().addr,
+                        "Descriptor address mismatch");
+
+    sgdma.print_descs();
+}
+
+BOOST_FIXTURE_TEST_CASE(foobar, Fx) {}