14 begingroup "Building Miri"
16 # Determine configuration for installed build
17 echo "Installing release version of Miri"
18 export RUSTFLAGS="-D warnings"
19 export CARGO_INCREMENTAL=0
20 ./miri install # implicitly locked
22 # Prepare debug build for direct `./miri` invocations
23 echo "Building debug version of Miri"
24 export CARGO_EXTRA_FLAGS="--locked"
25 ./miri check --no-default-features # make sure this can be built
26 ./miri check --all-features # and this, too
27 ./miri build --all-targets # the build that all the `./miri test` below will use
33 if [ -n "${MIRI_TEST_TARGET+exists}" ]; then
34 begingroup "Testing foreign architecture $MIRI_TEST_TARGET"
36 begingroup "Testing host architecture"
41 if [ -z "${MIRI_TEST_TARGET+exists}" ]; then
42 # Only for host architecture: tests with optimizations (`-O` is what cargo passes, but crank MIR
43 # optimizations up all the way, too).
44 # Optimizations change diagnostics (mostly backtraces), so we don't check
45 # them. Also error locations change so we don't run the failing tests.
46 MIRIFLAGS="${MIRIFLAGS:-} -O -Zmir-opt-level=4" MIRI_SKIP_UI_CHECKS=1 ./miri test -- tests/{pass,panic}
48 # Also run some many-seeds tests. 64 seeds means this takes around a minute per test.
49 for FILE in tests/many-seeds/*.rs; do
50 MIRI_SEEDS=64 CARGO_EXTRA_FLAGS="$CARGO_EXTRA_FLAGS -q" ./miri many-seeds ./miri run "$FILE"
55 # On Windows, there is always "python", not "python3" or "python2".
56 if command -v python3 > /dev/null; then
61 # Some environment setup that attempts to confuse the heck out of cargo-miri.
62 if [ "$HOST_TARGET" = x86_64-unknown-linux-gnu ]; then
63 # These act up on Windows (`which miri` produces a filename that does not exist?!?),
64 # so let's do this only on Linux. Also makes sure things work without these set.
65 export RUSTC=$(which rustc)
66 export MIRI=$(which miri)
69 echo 'build.rustc-wrapper = "thisdoesnotexist"' > .cargo/config.toml
71 ${PYTHON} test-cargo-miri/run-test.py
76 # Ensure that our benchmarks all work, but only on Linux hosts.
77 if [ -z "${MIRI_TEST_TARGET+exists}" ] && [ "$HOST_TARGET" = x86_64-unknown-linux-gnu ] ; then
78 for BENCH in $(ls "bench-cargo-miri"); do
79 cargo miri run --manifest-path bench-cargo-miri/$BENCH/Cargo.toml
86 function run_tests_minimal {
87 if [ -n "${MIRI_TEST_TARGET+exists}" ]; then
88 begingroup "Testing MINIMAL foreign architecture $MIRI_TEST_TARGET: only testing $@"
90 begingroup "Testing MINIMAL host architecture: only testing $@"
95 # Ensure that a small smoke test of cargo-miri works.
96 cargo miri run --manifest-path test-cargo-miri/no-std-smoke/Cargo.toml --target ${MIRI_TEST_TARGET-$HOST_TARGET}
105 x86_64-unknown-linux-gnu)
106 MIRI_TEST_TARGET=i686-unknown-linux-gnu run_tests
107 MIRI_TEST_TARGET=aarch64-apple-darwin run_tests
108 MIRI_TEST_TARGET=i686-pc-windows-msvc run_tests
109 MIRI_TEST_TARGET=x86_64-unknown-freebsd run_tests_minimal hello integer vec panic/panic concurrency/simple atomic data_race env/var
110 MIRI_TEST_TARGET=aarch64-linux-android run_tests_minimal hello integer vec panic/panic
111 MIRI_TEST_TARGET=wasm32-wasi run_tests_minimal no_std integer strings
112 MIRI_TEST_TARGET=wasm32-unknown-unknown run_tests_minimal no_std integer strings
113 MIRI_TEST_TARGET=thumbv7em-none-eabihf MIRI_NO_STD=1 run_tests_minimal no_std # no_std embedded architecture
114 MIRI_TEST_TARGET=tests/avr.json MIRI_NO_STD=1 run_tests_minimal no_std # JSON target file
117 MIRI_TEST_TARGET=mips64-unknown-linux-gnuabi64 run_tests # big-endian architecture
118 MIRI_TEST_TARGET=x86_64-pc-windows-msvc run_tests
120 i686-pc-windows-msvc)
121 MIRI_TEST_TARGET=x86_64-unknown-linux-gnu run_tests
122 MIRI_TEST_TARGET=x86_64-pc-windows-gnu run_tests
125 echo "FATAL: unknown OS"