125 lines
3.6 KiB
Bash
Executable File
125 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Runs all tests and collects code coverage
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#
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# Warning: this process is a little slow
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#
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if ! command -v grcov; then
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echo "Error: grcov not found. Try |cargo install grcov|"
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exit 1
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fi
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if [[ ! "$(grcov --version)" =~ 0.6.1 ]]; then
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echo Error: Required grcov version not installed
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echo "Installed version: $(grcov --version)"
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exit 1
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fi
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set -e
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cd "$(dirname "$0")/.."
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source ci/_
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cargo="$(readlink -f "./cargo")"
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: "${CI_COMMIT:=local}"
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reportName="lcov-${CI_COMMIT:0:9}"
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if [[ -z $1 ]]; then
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packages=(--lib --all --exclude solana-local-cluster)
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else
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packages=("$@")
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fi
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coverageFlags=()
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coverageFlags+=(-Zprofile) # Enable coverage
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coverageFlags+=("-Aincomplete_features") # Supress warnings due to frozen abi, which is harmless for it
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if [[ $(uname) != Darwin ]]; then # macOS skipped due to https://github.com/rust-lang/rust/issues/63047
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coverageFlags+=("-Clink-dead-code") # Dead code should appear red in the report
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fi
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coverageFlags+=("-Ccodegen-units=1") # Disable code generation parallelism which is unsupported under -Zprofile (see [rustc issue #51705]).
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coverageFlags+=("-Cinline-threshold=0") # Disable inlining, which complicates control flow.
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coverageFlags+=("-Copt-level=0")
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coverageFlags+=("-Coverflow-checks=off") # Disable overflow checks, which create unnecessary branches.
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export RUSTFLAGS="${coverageFlags[*]} $RUSTFLAGS"
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export CARGO_INCREMENTAL=0
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export RUST_BACKTRACE=1
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export RUST_MIN_STACK=8388608
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echo "--- remove old coverage results"
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if [[ -d target/cov ]]; then
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find target/cov -type f -name '*.gcda' -delete
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fi
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rm -rf target/cov/$reportName
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mkdir -p target/cov
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# Mark the base time for a clean room dir
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touch target/cov/before-test
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# Force rebuild of possibly-cached proc macro crates and build.rs because
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# we always want stable coverage for them
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# Don't support odd file names in our repo ever
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if [[ -n $CI || -z $1 ]]; then
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# shellcheck disable=SC2046
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touch \
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$(git ls-files :**/build.rs) \
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$(git grep -l "proc-macro.*true" :**/Cargo.toml | sed 's|Cargo.toml|src/lib.rs|')
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fi
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RUST_LOG=solana=trace _ "$cargo" nightly test --target-dir target/cov --no-run "${packages[@]}"
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if RUST_LOG=solana=trace _ "$cargo" nightly test --target-dir target/cov "${packages[@]}" 2> target/cov/coverage-stderr.log; then
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test_status=0
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else
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test_status=$?
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echo "Failed: $test_status"
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echo "^^^ +++"
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if [[ -n $CI ]]; then
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exit $test_status
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fi
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fi
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touch target/cov/after-test
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echo "--- grcov"
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# Create a clean room dir only with updated gcda/gcno files for this run,
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# because our cached target dir is full of other builds' coverage files
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rm -rf target/cov/tmp
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mkdir -p target/cov/tmp
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# Can't use a simpler construct under the condition of SC2044 and bash 3
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# (macOS's default). See: https://github.com/koalaman/shellcheck/wiki/SC2044
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find target/cov -type f -name '*.gcda' -newer target/cov/before-test ! -newer target/cov/after-test -print0 |
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(while IFS= read -r -d '' gcda_file; do
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gcno_file="${gcda_file%.gcda}.gcno"
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ln -sf "../../../$gcda_file" "target/cov/tmp/$(basename "$gcda_file")"
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ln -sf "../../../$gcno_file" "target/cov/tmp/$(basename "$gcno_file")"
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done)
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(
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grcov_args=(
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target/cov/tmp
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--llvm
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--ignore \*.cargo\*
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--ignore \*build.rs
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--ignore bench-tps\*
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--ignore upload-perf\*
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--ignore bench-streamer\*
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--ignore bench-exchange\*
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--ignore local-cluster\*
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)
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set -x
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grcov "${grcov_args[@]}" -t html -o target/cov/$reportName
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grcov "${grcov_args[@]}" -t lcov -o target/cov/lcov.info
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cd target/cov
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tar zcf report.tar.gz $reportName
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)
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ls -l target/cov/$reportName/index.html
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ln -sfT $reportName target/cov/LATEST
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exit $test_status
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