Add others tests

ndsev · Jan 21, 2025 · fc09386 · fc09386
1 parent 1b65bd6
commit fc09386
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diff --git a/test/others/gif/CMakeLists.txt b/test/others/gif/CMakeLists.txt
@@ -0,0 +1,32 @@
+add_library(gif_zs STATIC ${TEST_ZS_ROOT}/gif.zs)
+zserio_generate_cpp(
+    TARGET gif_zs
+    SRC_DIR ${TEST_ZS_ROOT}
+    GEN_DIR ${CMAKE_CURRENT_BINARY_DIR}/gen
+    EXTRA_ARGS ${ZSERIO_EXTRA_ARGS}
+    GENERATED_SOURCES_VAR GENERATED_SOURCES
+    OUTPUT_VAR ZSERIO_LOG
+    ERROR_VAR ZSERIO_LOG
+)
+target_link_libraries(gif_zs PUBLIC ZserioCpp17Runtime)
+if (ZSERIO_LOG)
+    file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/zserio_log.txt "${ZSERIO_LOG}")
+    check_zserio_warnings("${ZSERIO_LOG}" 0)
+endif ()
+
+add_custom_command(OUTPUT gif_data_copy
+                   COMMAND ${CMAKE_COMMAND} -E copy_directory ${TEST_ZS_ROOT}/../data
+                           ${CMAKE_CURRENT_BINARY_DIR}/data
+                   DEPENDS ${CMAKE_SOURCE_DIR}/data/others/gif
+                   COMMENT "Copying data directory for gif test")
+add_custom_target(gif_data_copy_target DEPENDS gif_data_copy)
+add_dependencies(gif_zs gif_data_copy_target)
+
+add_custom_test(gif
+    DEPENDS
+        gif_zs
+    SOURCES
+        ${CMAKE_CURRENT_SOURCE_DIR}/cpp/GifTest.cpp
+    GENERATED_SOURCES
+        ${GENERATED_SOURCES}
+)
diff --git a/test/others/gif/ClangTidySuppressions.txt b/test/others/gif/ClangTidySuppressions.txt
@@ -0,0 +1,28 @@
+bugprone-exception-escape:gen/gif/gif_data/ApplicationExtension.cpp
+bugprone-exception-escape:gen/gif/gif_data/BlockData.cpp
+bugprone-exception-escape:gen/gif/gif_data/BlockData.h
+bugprone-exception-escape:gen/gif/gif_data/CommentExtension.cpp
+bugprone-exception-escape:gen/gif/gif_data/CommentExtension.h
+bugprone-exception-escape:gen/gif/gif_data/ExtensionBlock.cpp
+bugprone-exception-escape:gen/gif/gif_data/ExtensionTypes.h
+bugprone-exception-escape:gen/gif/gif_data/GifData.cpp
+bugprone-exception-escape:gen/gif/gif_data/GifData.h
+bugprone-exception-escape:gen/gif/gif_data/ImageBlock.cpp
+bugprone-exception-escape:gen/gif/gif_data/PlainTextExtension.cpp
+bugprone-exception-escape:gen/gif/gif_data/RasterData.cpp
+bugprone-exception-escape:gen/gif/gif_data/RasterData.h
+bugprone-exception-escape:gen/gif/gif_data/SubBlock.cpp
+bugprone-exception-escape:gen/gif/gif_data/ZippedBlockData.cpp
+bugprone-exception-escape:gen/gif/gif_data/ZippedBlockData.h
+bugprone-exception-escape:gen/gif/gif_data/ZippedSubBlock.cpp
+bugprone-exception-escape:gen/gif/GifFile.cpp
+
+bugprone-misplaced-widening-cast:gen/gif/gif_data/ImageDescriptor.cpp
+bugprone-misplaced-widening-cast:gen/gif/screen_descriptor/ScreenDescriptor.cpp
+
+cppcoreguidelines-pro-type-reinterpret-cast:cpp/GifTest.cpp
+
+hicpp-signed-bitwise:gen/gif/gif_data/ImageDescriptor.cpp
+hicpp-signed-bitwise:gen/gif/screen_descriptor/ScreenDescriptor.cpp
+
+misc-no-recursion # reports also tested_release and some system headers
diff --git a/test/others/gif/cpp/GifTest.cpp b/test/others/gif/cpp/GifTest.cpp
@@ -0,0 +1,83 @@
+#include <fstream>
+
+#include "gif/GifFile.h"
+#include "gtest/gtest.h"
+#include "zserio/RebindAlloc.h"
+#include "zserio/SerializeUtil.h"
+
+namespace gif
+{
+
+using AllocatorType = GifFile::AllocatorType;
+using StringType = zserio::BasicString<zserio::RebindAlloc<AllocatorType, char>>;
+template <typename T>
+using VectorType = zserio::Vector<T, zserio::RebindAlloc<AllocatorType, T>>;
+using BitBufferType = zserio::BasicBitBuffer<AllocatorType>;
+
+class GifTest : public ::testing::Test
+{
+protected:
+    bool readFileToBuffer(const StringType& fileName, VectorType<uint8_t>& buffer)
+    {
+        std::ifstream inputStream(fileName.c_str(), std::ios::binary);
+        if (!inputStream)
+        {
+            return false;
+        }
+
+        inputStream.seekg(0, inputStream.end);
+        const size_t fileSize = static_cast<size_t>(inputStream.tellg());
+        inputStream.seekg(0, inputStream.beg);
+        buffer.resize(fileSize);
+        inputStream.read(reinterpret_cast<char*>(buffer.data()), static_cast<std::streamsize>(buffer.size()));
+        const bool result = static_cast<bool>((inputStream));
+        inputStream.close();
+
+        return result;
+    }
+
+    void convertUInt8ArrayToString(const VectorType<zserio::UInt8>& array, StringType& outputString)
+    {
+        for (zserio::UInt8 element : array)
+        {
+            outputString.append(1, static_cast<char>(element));
+        }
+    }
+};
+
+TEST_F(GifTest, OnePixGif)
+{
+    const StringType onePixGifFileName("others/gif/data/1pix.gif");
+    VectorType<uint8_t> buffer;
+    ASSERT_TRUE(readFileToBuffer(onePixGifFileName, buffer));
+    GifFile data;
+    zserio::deserialize(BitBufferType(buffer), data);
+
+    StringType fileFormat;
+    convertUInt8ArrayToString(data.signature.format, fileFormat);
+    const StringType expectedGifFileFormat("GIF");
+    ASSERT_EQ(expectedGifFileFormat, fileFormat);
+
+    StringType fileVersion;
+    convertUInt8ArrayToString(data.signature.version, fileVersion);
+    const StringType expectedGifFileVersion("89a");
+    ASSERT_EQ(expectedGifFileVersion, fileVersion);
+
+    const screen_descriptor::ScreenDescriptor& screenDescriptor = data.screen;
+    const uint16_t expectedGifScreenWidth = 256;
+    ASSERT_EQ(expectedGifScreenWidth, screenDescriptor.width);
+
+    const uint16_t expectedGifScreenHeight = 256;
+    ASSERT_EQ(expectedGifScreenHeight, screenDescriptor.height);
+
+    const uint8_t expectedGifScreenBgColor = 255;
+    ASSERT_EQ(expectedGifScreenBgColor, screenDescriptor.bgColor);
+
+    const uint8_t expectedScreenBitsOfColorResolution = 7;
+    ASSERT_EQ(expectedScreenBitsOfColorResolution, screenDescriptor.bitsOfColorResolution);
+
+    const uint8_t expectedScreenBitsPerPixel = 7;
+    ASSERT_EQ(expectedScreenBitsPerPixel, screenDescriptor.bitsPerPixel);
+}
+
+} // namespace gif