light/tools/ci/amd64/clang/coverage.sh
light7734 6e838afbab
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ci: add full gdb backtrace to unit tests
2025-09-24 10:07:52 +03:30

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#!/bin/bash
set -e
cd $(git rev-parse --show-toplevel)/
rm -rf ./build
mkdir build/ && cd build
Xvfb :99 -screen 0 1024x768x16 &
export CXX=$(which clang++)
export CC=$(which clang)
export DISPLAY=:99
cmake .. \
-G Ninja \
-DCMAKE_LINKER_TYPE=MOLD \
-DENABLE_UNIT_TESTS=ON \
-DENABLE_LLVM_COVERAGE=ON \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_CXX_FLAGS="-std=c++23 -stdlib=libc++ -g -fno-omit-frame-pointer" \
&& cmake --build . -j `nproc`
mkdir -p ./coverage/
for test in $(find ./ -type f -name '*_tests' -executable); do
export LLVM_PROFILE_FILE="./coverage/$(basename "$(dirname "$test")").profraw";
echo ${LLVM_PROFILE_FILE} >> ./coverage/list;
gdb \
--return-child-result \
-ex='set confirm off' \
-ex='set pagination off' \
-ex='run' \
-ex='bt full' \
-ex='quit' \
-q \
"$test"
done
llvm-profdata merge --input-files './coverage/list' -o "./coverage/merged.profdata"
find ./modules -type f -name "*.profraw" -exec rm -fv {} +
LLVM_COV_SHOW=$(llvm-cov show \
-instr-profile='./coverage/merged.profdata' \
$(find ./ -type f -name '*_tests' -executable -exec printf -- '-object %s ' {} \;) \
$(find ./ -type f -name '*\.a' -exec printf -- '-object %s ' {} \;) \
-ignore-filename-regex='\.test\.cpp$' \
-ignore-filename-regex='\.fuzz\.cpp$'
)
echo "${LLVM_COV_SHOW}" > './coverage/coverage.txt'
wget -qO- "https://codecov.io/bash" | bash