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## Copyright 2009-2021 Intel Corporation
## SPDX-License-Identifier: Apache-2.0
ADD_EXECUTABLE(embree_tests ../../kernels/embree.rc
embree_tests.cpp
kernels/kernels_tests.cpp
common/common_tests.cpp)
TARGET_LINK_LIBRARIES(embree_tests tasking sys math embree)
if (EMSCRIPTEN)
# Use "-s ALLOW_MEMORY_GROWTH=1" to allow the WASM heap to grow.
# Use "-s PROXY_TO_PTHREAD=1" to move program execution to a worker thread, leaving the main
# thread available to respond to requests for more worker threads. Without this flag, we'd need
# to prepopulate a thread pool with enough threads for every unit test (with something like
# "-s PTHREAD_POOL_SIZE=40"), otherwise the main thread would block as soon another thread is
# launched. See https://emscripten.org/docs/porting/pthreads.html#additional-flags and
# https://github.com/emscripten-core/emscripten/blob/main/src/settings.js#L1019.
# Use "-s EXIT_RUNTIME=1" to exit the Node.js process when the main thread completes. Otherwise,
# any worker threads (even completed threads) will keep the process alive. See
# https://github.com/emscripten-core/emscripten/blob/main/src/settings.js#L91.
# Use "-s NODERAWFS=1" to allow tests running on Node.js to access the system's files (through
# Emscripten's "raw filesystem" backend). This is used by several unit tests to read test data.
# See https://github.com/emscripten-core/emscripten/blob/main/src/settings.js#L898.
# Use "-Wno-pthreads-mem-growth" to silence the warning "USE_PTHREADS + ALLOW_MEMORY_GROWTH may
# run non-wasm code slowly, see https://github.com/WebAssembly/design/issues/1271". Unit tests
# don't run much (if any) non-wasm code.
TARGET_LINK_OPTIONS(embree_tests PUBLIC
"SHELL:-s ASSERTIONS=1"
"SHELL:-s ALLOW_MEMORY_GROWTH=1"
"SHELL:-s PROXY_TO_PTHREAD=1"
"SHELL:-s EXIT_RUNTIME=1"
-Wno-pthreads-mem-growth
)
endif()
SET_PROPERTY(TARGET embree_tests PROPERTY FOLDER tutorials)
SET_PROPERTY(TARGET embree_tests APPEND PROPERTY COMPILE_FLAGS " ${FLAGS_LOWEST}")
INSTALL(TARGETS embree_tests DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT examples)
SIGN_TARGET(embree_tests)
ADD_EMBREE_TEST_ECS(embree_tests embree_tests NO_REFERENCE NO_ISPC NO_SYCL)
SET_EMBREE_TEST_PROPERTIES(embree_tests PROPERTIES TIMEOUT 7000)
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