1#!/usr/bin/env sh 2 3# Builds and runs tests for a particular target passed as an argument to this 4# script. 5 6set -ex 7 8TARGET="${1}" 9 10# If we're going to run tests inside of a qemu image, then we don't need any of 11# the scripts below. Instead, download the image, prepare a filesystem which has 12# the current state of this repository, and then run the image. 13# 14# It's assume that all images, when run with two disks, will run the `run.sh` 15# script from the second which we place inside. 16if [ "$QEMU" != "" ]; then 17 tmpdir=/tmp/qemu-img-creation 18 mkdir -p "${tmpdir}" 19 20 if [ -z "${QEMU#*.gz}" ]; then 21 # image is .gz : download and uncompress it 22 qemufile="$(echo "${QEMU%.gz}" | sed 's/\//__/g')" 23 if [ ! -f "${tmpdir}/${qemufile}" ]; then 24 curl --retry 5 "https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/${QEMU}" | \ 25 gunzip -d > "${tmpdir}/${qemufile}" 26 fi 27 elif [ -z "${QEMU#*.xz}" ]; then 28 # image is .xz : download and uncompress it 29 qemufile="$(echo "${QEMU%.xz}" | sed 's/\//__/g')" 30 if [ ! -f "${tmpdir}/${qemufile}" ]; then 31 curl --retry 5 "https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/${QEMU}" | \ 32 unxz > "${tmpdir}/${qemufile}" 33 fi 34 else 35 # plain qcow2 image: just download it 36 qemufile="$(echo "${QEMU}" | sed 's/\//__/g')" 37 if [ ! -f "${tmpdir}/${qemufile}" ]; then 38 curl --retry 5 "https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/${QEMU}" \ 39 > "${tmpdir}/${qemufile}" 40 fi 41 fi 42 43 # Create a mount a fresh new filesystem image that we'll later pass to QEMU. 44 # This will have a `run.sh` script will which use the artifacts inside to run 45 # on the host. 46 rm -f "${tmpdir}/libc-test.img" 47 mkdir "${tmpdir}/mount" 48 49 # Do the standard rigamarole of cross-compiling an executable and then the 50 # script to run just executes the binary. 51 cargo build \ 52 --manifest-path libc-test/Cargo.toml \ 53 --target "${TARGET}" \ 54 --test main 55 rm "${CARGO_TARGET_DIR}/${TARGET}"/debug/main-*.d 56 cp "${CARGO_TARGET_DIR}/${TARGET}"/debug/main-* "${tmpdir}"/mount/libc-test 57 # shellcheck disable=SC2016 58 echo 'exec $1/libc-test' > "${tmpdir}/mount/run.sh" 59 60 du -sh "${tmpdir}/mount" 61 genext2fs \ 62 --root "${tmpdir}/mount" \ 63 --size-in-blocks 100000 \ 64 "${tmpdir}/libc-test.img" 65 66 # Pass -snapshot to prevent tampering with the disk images, this helps when 67 # running this script in development. The two drives are then passed next, 68 # first is the OS and second is the one we just made. Next the network is 69 # configured to work (I'm not entirely sure how), and then finally we turn off 70 # graphics and redirect the serial console output to out.log. 71 qemu-system-x86_64 \ 72 -m 1024 \ 73 -snapshot \ 74 -drive if=virtio,file="${tmpdir}/${qemufile}" \ 75 -drive if=virtio,file="${tmpdir}/libc-test.img" \ 76 -net nic,model=virtio \ 77 -net user \ 78 -nographic \ 79 -vga none 2>&1 | tee "${CARGO_TARGET_DIR}/out.log" 80 exec grep "^PASSED .* tests" "${CARGO_TARGET_DIR}/out.log" 81fi 82 83# FIXME: x86_64-unknown-linux-gnux32 fail to compile without --release 84# See https://github.com/rust-lang/rust/issues/45417 85opt= 86if [ "$TARGET" = "x86_64-unknown-linux-gnux32" ]; then 87 opt="--release" 88fi 89 90# Building with --no-default-features is currently broken on rumprun because we 91# need cfg(target_vendor), which is currently unstable. 92if [ "$TARGET" != "x86_64-rumprun-netbsd" ]; then 93 cargo test $opt --no-default-features --manifest-path libc-test/Cargo.toml --target "${TARGET}" 94fi 95# Test the #[repr(align(x))] feature if this is building on Rust >= 1.25 96if [ "$(rustc --version | sed -E 's/^rustc 1\.([0-9]*)\..*/\1/')" -ge 25 ]; then 97 cargo test $opt --features align --manifest-path libc-test/Cargo.toml --target "${TARGET}" 98fi 99exec cargo test $opt --manifest-path libc-test/Cargo.toml --target "${TARGET}" 100