mirror of
https://github.com/postgresml/pgcat.git
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69af6cc5e5
Writing and iterating on integration tests are cumbersome, having to wait 10 minutes for the test-suite to run just to see if your test works or not is unacceptable. In this PR, I added a detailed workflow for writing tests that should shorten the feedback cycle of modifying tests to be as low as a few seconds. It will involve opening a shell into a long-lived container that has all the setup and dependencies necessary and then running your desired tests directly there. I added a convenience script that bootstraps the environment and then opens an interactive shell into the container and you can then run tests immediately in an environment that is more or less identical to what we have running in CircleCI
70 lines
2.6 KiB
Bash
70 lines
2.6 KiB
Bash
#!/bin/bash
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rm -rf /app/target/ || true
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rm /app/*.profraw || true
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rm /app/pgcat.profdata || true
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rm -rf /app/cov || true
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# Prepares the interactive test environment
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#
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if [ -n "$INTERACTIVE_TEST_ENVIRONMENT" ]; then
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ports=(5432 7432 8432 9432 10432)
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for port in "${ports[@]}"; do
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is_it_up=0
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attempts=0
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while [ $is_it_up -eq 0 ]; do
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PGPASSWORD=postgres psql -h 127.0.0.1 -p $port -U postgres -c '\q' > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo "PostgreSQL on port $port is up."
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is_it_up=1
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else
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attempts=$((attempts+1))
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if [ $attempts -gt 10 ]; then
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echo "PostgreSQL on port $port is down, giving up."
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exit 1
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fi
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echo "PostgreSQL on port $port is down, waiting for it to start."
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sleep 1
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fi
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done
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done
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PGPASSWORD=postgres psql -e -h 127.0.0.1 -p 5432 -U postgres -f /app/tests/sharding/query_routing_setup.sql
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PGPASSWORD=postgres psql -e -h 127.0.0.1 -p 7432 -U postgres -f /app/tests/sharding/query_routing_setup.sql
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PGPASSWORD=postgres psql -e -h 127.0.0.1 -p 8432 -U postgres -f /app/tests/sharding/query_routing_setup.sql
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PGPASSWORD=postgres psql -e -h 127.0.0.1 -p 9432 -U postgres -f /app/tests/sharding/query_routing_setup.sql
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PGPASSWORD=postgres psql -e -h 127.0.0.1 -p 10432 -U postgres -f /app/tests/sharding/query_routing_setup.sql
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sleep 100000000000000000
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exit 0
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fi
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export LLVM_PROFILE_FILE="/app/pgcat-%m-%p.profraw"
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export RUSTC_BOOTSTRAP=1
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export CARGO_INCREMENTAL=0
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export RUSTFLAGS="-Zprofile -Ccodegen-units=1 -Copt-level=0 -Clink-dead-code -Coverflow-checks=off -Zpanic_abort_tests -Cpanic=abort -Cinstrument-coverage"
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export RUSTDOCFLAGS="-Cpanic=abort"
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cd /app/
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cargo clean
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cargo build
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cargo test --tests
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bash .circleci/run_tests.sh
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TEST_OBJECTS=$( \
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for file in $(cargo test --no-run 2>&1 | grep "target/debug/deps/pgcat-[[:alnum:]]\+" -o); \
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do \
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printf "%s %s " --object $file; \
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done \
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)
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echo "Generating coverage report"
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rust-profdata merge -sparse /app/pgcat-*.profraw -o /app/pgcat.profdata
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bash -c "rust-cov export -ignore-filename-regex='rustc|registry' -Xdemangler=rustfilt -instr-profile=/app/pgcat.profdata $TEST_OBJECTS --object ./target/debug/pgcat --format lcov > ./lcov.info"
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genhtml lcov.info --title "PgCat Code Coverage" --css-file ./cov-style.css --highlight --no-function-coverage --ignore-errors source --legend --output-directory cov --prefix $(pwd)
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rm /app/*.profraw
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rm /app/pgcat.profdata
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