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1 #!/bin/bash
2 set -euo pipefail
3
4 # Determine configuration
5 export RUSTFLAGS="-D warnings"
6 export CARGO_INCREMENTAL=0
7 export CARGO_EXTRA_FLAGS="--all-features"
8
9 # Prepare
10 echo "Build and install miri"
11 ./miri build --all-targets --locked
12 ./miri install # implicitly locked
13 echo
14
15 # Test
16 function run_tests {
17   if [ -n "${MIRI_TEST_TARGET+exists}" ]; then
18     echo "Testing foreign architecture $MIRI_TEST_TARGET"
19   else
20     echo "Testing host architecture"
21   fi
22
23   ./miri test --locked
24   if [ -z "${MIRI_TEST_TARGET+exists}" ]; then
25     # Only for host architecture: tests with optimizations (`-O` is what cargo passes, but crank MIR
26     # optimizations up all the way).
27     # Optimizations change diagnostics (mostly backtraces), so we don't check them
28     MIRIFLAGS="-O -Zmir-opt-level=4" MIRI_SKIP_UI_CHECKS=1 ./miri test --locked
29   fi
30
31   # On Windows, there is always "python", not "python3" or "python2".
32   if command -v python3 > /dev/null; then
33     PYTHON=python3
34   else
35     PYTHON=python
36   fi
37
38   # "miri test" has built the sysroot for us, now this should pass without
39   # any interactive questions.
40   ${PYTHON} test-cargo-miri/run-test.py
41   echo
42 }
43
44 # host
45 run_tests
46
47 case $HOST_TARGET in
48   x86_64-unknown-linux-gnu)
49     MIRI_TEST_TARGET=i686-unknown-linux-gnu run_tests
50     MIRI_TEST_TARGET=aarch64-apple-darwin run_tests
51     MIRI_TEST_TARGET=i686-pc-windows-msvc run_tests
52     ;;
53   x86_64-apple-darwin)
54     MIRI_TEST_TARGET=mips64-unknown-linux-gnuabi64 run_tests # big-endian architecture
55     MIRI_TEST_TARGET=x86_64-pc-windows-msvc run_tests
56     ;;
57   i686-pc-windows-msvc)
58     MIRI_TEST_TARGET=x86_64-unknown-linux-gnu run_tests
59     ;;
60   *)
61     echo "FATAL: unknown OS"
62     exit 1
63     ;;
64 esac