Code Coverage (llvm-cov) #17
Workflow file for this run
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| name: Code Coverage (llvm-cov) | |
| on: | |
| schedule: | |
| - cron: "0 1 * * *" # every day at 1am (UTC) | |
| workflow_dispatch: | |
| env: | |
| CARGO_TERM_COLOR: always | |
| # Disable incremental compilation. | |
| # | |
| # Incremental compilation is useful as part of an edit-build-test-edit cycle, | |
| # as it lets the compiler avoid recompiling code that hasn't changed. However, | |
| # on CI, we're not making small edits; we're almost always building the entire | |
| # project from scratch. Thus, incremental compilation on CI actually | |
| # introduces *additional* overhead to support making future builds | |
| # faster...but no future builds will ever occur in any given CI environment. | |
| # | |
| # See https://matklad.github.io/2021/09/04/fast-rust-builds.html#ci-workflow | |
| # for details. | |
| CARGO_INCREMENTAL: 0 | |
| # Allow more retries for network requests in cargo (downloading crates) and | |
| # rustup (installing toolchains). This should help to reduce flaky CI failures | |
| # from transient network timeouts or other issues. | |
| CARGO_NET_RETRY: 10 | |
| RUSTUP_MAX_RETRIES: 10 | |
| # Don't emit giant backtraces in the CI logs. | |
| RUST_BACKTRACE: short | |
| # RUSTFLAGS: -D warnings | |
| RUSTDOCFLAGS: -D warnings | |
| jobs: | |
| llvm-cov: | |
| name: Generate code coverage | |
| runs-on: self-hosted | |
| timeout-minutes: 120 | |
| env: | |
| CARGO_TERM_COLOR: always | |
| steps: | |
| - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # pin@v4 | |
| - uses: bmwill/rust-cache@fb63fcd7a959767755b88b5af2f5cbf65fb8a127 # pin@v1 | |
| - name: Install cargo-llvm-cov | |
| uses: taiki-e/install-action@125e82eef6e60d2b0c20d4d1f4cf81db37f68bf3 # pin@cargo-llvm-cov | |
| - name: Install nextest | |
| uses: taiki-e/install-action@7e58f89e24a544d88f7a74c6eed8a3df3fd4c658 # pin@nextest | |
| - name: Set Swap Space | |
| uses: actionhippie/swap-space@v1 | |
| with: | |
| size: 256G | |
| - name: Update Rust toolchain | |
| run: rustup update stable | |
| - name: Generate code coverage | |
| run: | | |
| cargo llvm-cov clean | |
| set +e | |
| IOTA_SKIP_SIMTESTS=1 cargo +nightly llvm-cov --ignore-run-fail --branch --html nextest | |
| if [ -d "target/llvm-cov/html" ]; then | |
| exit 0 | |
| else | |
| echo "Fatal Error: Failed to create coverage report." | |
| exit 1 | |
| fi | |
| - name: Pack report | |
| run: cd target/llvm-cov/html && tar -czvf ../nextest_coverage_report.tgz ./ | |
| - name: Upload report | |
| uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # pin@v4 | |
| with: | |
| name: nextest_coverage_report.tgz | |
| path: ./target/llvm-cov/nextest_coverage_report.tgz | |
| if-no-files-found: error | |
| retention-days: 1 | |
| - name: Generate code coverage (simtest) | |
| run: | | |
| git clean -fd | |
| cargo llvm-cov clean | |
| set +e | |
| ./scripts/simtest/codecov.sh | |
| if [ -d "target/llvm-cov/html" ]; then | |
| exit 0 | |
| else | |
| echo "Fatal Error: Failed to create coverage report." | |
| exit 1 | |
| fi | |
| - name: Pack report (simtest) | |
| run: cd target/llvm-cov/html && tar -czvf ../simtest_coverage_report.tgz ./ | |
| - name: Upload report (simtest) | |
| uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # pin@v4 | |
| with: | |
| name: simtest_coverage_report.tgz | |
| path: ./target/llvm-cov/simtest_coverage_report.tgz | |
| if-no-files-found: error | |
| retention-days: 1 |