#!/bin/bash
set -euo pipefail
+set -x
# Determine configuration
-export RUST_TEST_NOCAPTURE=1
-export RUST_BACKTRACE=1
export RUSTFLAGS="-D warnings"
export CARGO_INCREMENTAL=0
export CARGO_EXTRA_FLAGS="--all-features"
# Prepare
echo "Build and install miri"
-./miri build --all-targets --locked
./miri install # implicitly locked
+./miri build --all-targets --locked # the build that all the `./miri test` below will use
echo
# Test
echo "Testing host architecture"
fi
+ ## ui test suite
./miri test --locked
if [ -z "${MIRI_TEST_TARGET+exists}" ]; then
- # Only for host architecture: tests with MIR optimizations
- MIRIFLAGS="-Z mir-opt-level=3" ./miri test --locked
+ # Only for host architecture: tests with optimizations (`-O` is what cargo passes, but crank MIR
+ # optimizations up all the way).
+ # Optimizations change diagnostics (mostly backtraces), so we don't check them
+ #FIXME(#2155): we want to only run the pass and panic tests here, not the fail tests.
+ MIRIFLAGS="-O -Zmir-opt-level=4" MIRI_SKIP_UI_CHECKS=1 ./miri test --locked -- tests/{pass,panic}
fi
+ ## test-cargo-miri
# On Windows, there is always "python", not "python3" or "python2".
if command -v python3 > /dev/null; then
PYTHON=python3
else
PYTHON=python
fi
-
- # "miri test" has built the sysroot for us, now this should pass without
- # any interactive questions.
+ # Some environment setup that attempts to confuse the heck out of cargo-miri.
+ if [ "$HOST_TARGET" = x86_64-unknown-linux-gnu ]; then
+ # These act up on Windows (`which miri` produces a filename that does not exist?!?),
+ # so let's do this only on Linux. Also makes sure things work without these set.
+ export RUSTC=$(which rustc)
+ export MIRI=$(which miri)
+ fi
+ mkdir -p .cargo
+ echo 'build.rustc-wrapper = "thisdoesnotexist"' > .cargo/config.toml
+ # Run the actual test
${PYTHON} test-cargo-miri/run-test.py
echo
+ # Clean up
+ unset RUSTC MIRI
+ rm -rf .cargo
+
+ # Ensure that our benchmarks all work, on the host at least.
+ if [ -z "${MIRI_TEST_TARGET+exists}" ]; then
+ for BENCH in $(ls "bench-cargo-miri"); do
+ cargo miri run --manifest-path bench-cargo-miri/$BENCH/Cargo.toml
+ done
+ fi
+}
+
+function run_tests_minimal {
+ if [ -n "${MIRI_TEST_TARGET+exists}" ]; then
+ echo "Testing MINIMAL foreign architecture $MIRI_TEST_TARGET: only testing $@"
+ else
+ echo "Testing MINIMAL host architecture: only testing $@"
+ fi
+
+ ./miri test --locked -- "$@"
}
# host
MIRI_TEST_TARGET=i686-unknown-linux-gnu run_tests
MIRI_TEST_TARGET=aarch64-apple-darwin run_tests
MIRI_TEST_TARGET=i686-pc-windows-msvc run_tests
+ MIRI_TEST_TARGET=x86_64-unknown-freebsd run_tests_minimal hello integer vec current_dir data_race env
+ MIRI_TEST_TARGET=thumbv7em-none-eabihf MIRI_NO_STD=1 run_tests_minimal no_std # no_std embedded architecture
;;
x86_64-apple-darwin)
MIRI_TEST_TARGET=mips64-unknown-linux-gnuabi64 run_tests # big-endian architecture
;;
i686-pc-windows-msvc)
MIRI_TEST_TARGET=x86_64-unknown-linux-gnu run_tests
- MIRI_TEST_TARGET=x86_64-apple-darwin run_tests
;;
*)
echo "FATAL: unknown OS"