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Merged
vlazzarini merged 2 commits into from
Oct 15, 2026
Merged

Add DSSI host regression tests and allow omitting audio inputs #56

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1af85c9
Add DSSI host regression tests and allow omitting audio inputs
vlazzarini Oct 15, 2026
d398d2b
Cover zero-input dssiaudio and reset audio between runs
vlazzarini Oct 15, 2026
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4 changes: 4 additions & 0 deletions .github/workflows/plugins_build_7.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,7 @@ jobs:
libeigen3-dev libfluidsynth-dev libpng-dev \
libwebsockets-dev libuv1-dev libhdf5-dev \
ocl-icd-opencl-dev libtinfo-dev \
libgtest-dev \
flex bison

- name: Cache Csound install
Expand Down Expand Up @@ -136,6 +137,9 @@ jobs:
-DFAUST_STDLIB_DIR_HINT="$FAUST_STDLIB_DIR_HINT"
cmake --build build --parallel "$(nproc)"

- name: Run plugin tests
run: ctest --test-dir build --output-on-failure

- name: Stage plugins
run: |
mkdir -p package
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3 changes: 3 additions & 0 deletions 7.x/CMakeLists.txt
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Expand Up @@ -318,6 +318,9 @@ if(WIN32)
add_definitions(-DWIN32)
endif()

# Register CTest so subdirectory regression tests (e.g. dssi4cs) can be run.
enable_testing()

add_subdirectory(./src/chua)
add_subdirectory(./src/linear_algebra)
add_subdirectory(./src/fluidOpcodes)
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32 changes: 32 additions & 0 deletions 7.x/src/dssi4cs/CMakeLists.txt
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Expand Up @@ -31,4 +31,36 @@ if(BUILD_DSSI_OPCODES)
target_compile_definitions(dssi4cs PRIVATE
"DSSI4CS_DEFAULT_PATH=\"/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/dssi:/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/ladspa:/usr/local/lib/dssi:/usr/lib/dssi:/usr/lib64/dssi:/usr/local/lib/ladspa:/usr/lib/ladspa:/usr/lib64/ladspa\"")
endif()

# Regression tests for the host, built and registered with CTest when
# GoogleTest is available. The fixture is a small real DSSI/LADSPA plugin
# built from the vendored headers, so its ABI matches the host.
find_package(GTest QUIET)
if(GTest_FOUND)
add_library(dssi_test_plugin MODULE tests/fixtures/dssi_test_plugin.c)
add_library(ladspa_test_plugin MODULE tests/fixtures/dssi_test_plugin.c)
target_compile_definitions(ladspa_test_plugin PRIVATE DSSI_TEST_LADSPA)
foreach(plugin dssi_test_plugin ladspa_test_plugin)
target_include_directories(${plugin} PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/include/dssi
${CMAKE_CURRENT_SOURCE_DIR}/include/ladspa
${DSSI_ALSA_ASOUNDLIB_H})
endforeach()

add_executable(dssi_tests tests/dssi_test.cpp)
# Recent GoogleTest releases require C++14, which is newer than the
# C++11 default used for the plugin itself.
set_target_properties(dssi_tests PROPERTIES
CXX_STANDARD 14
CXX_STANDARD_REQUIRED ON)
target_include_directories(dssi_tests PRIVATE ${CSOUND_INCLUDE_DIRS})
target_link_libraries(dssi_tests PRIVATE
GTest::gtest_main ${CSOUND_LIBRARY} ${CMAKE_DL_LIBS})
target_compile_definitions(dssi_tests PRIVATE
CSOUND_TEST_DSSI_HOST="$<TARGET_FILE:dssi4cs>"
CSOUND_TEST_DSSI_PLUGIN="$<TARGET_FILE:dssi_test_plugin>"
CSOUND_TEST_LADSPA_PLUGIN="$<TARGET_FILE:ladspa_test_plugin>")
add_dependencies(dssi_tests dssi4cs dssi_test_plugin ladspa_test_plugin)
add_test(NAME dssi_tests COMMAND dssi_tests)
endif()
endif()
29 changes: 27 additions & 2 deletions 7.x/src/dssi4cs/dssi4cs.c
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Expand Up @@ -803,8 +803,33 @@ static int32_t dssilist(CSOUND *csound, DSSILIST *p)
static OENTRY localops[] = {
{"dssiinit", sizeof(DSSIINIT), 0, "i", "Tip", (SUBR)dssiinit},
{"dssiactivate", sizeof(DSSIACTIVATE), 0, "", "ik", (SUBR)dssiactivate_init, (SUBR)dssiactivate},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iyyyyyyyyy", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iyyyyyyyyy", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
/* The audio inputs are optional (see README) and must be a-rate. A single
'y' (indefinite a-rate list) entry would make every input mandatory,
because the parser only treats the 'M'/'N'/'m'/'W' lists as omittable.
Register one entry per possible input count instead: fixed 'a' inputs
are a-rate only (so the opcode never reads past a scalar) and the
matching entry is selected by argument count, allowing the inputs to be
omitted. */
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "i", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "ia", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssiaudio", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaaaa", (SUBR)dssiaudio_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "i", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "ia", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssisynth", sizeof(DSSIAUDIO), 0, "mmmmmmmmm", "iaaaaaaaaa", (SUBR)dssisynth_init, (SUBR)dssiaudio, (SUBR)dssiaudio_deinit},
{"dssictls", sizeof(DSSICTLS), 0, "", "iikk", (SUBR)dssictls_init, (SUBR)dssictls},
{"dssiget", sizeof(DSSIGET), 0, "k", "ii", (SUBR)dssiget_init, (SUBR)dssiget},
{"dssinote", sizeof(DSSINOTE), 0, "", "kikkko", (SUBR)dssinote_init, (SUBR)dssinote},
Expand Down
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