1#!/bin/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 https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU | \ 25 gunzip -d > $tmpdir/$qemufile 26 fi 27 else 28 # plain qcow2 image: just download it 29 qemufile=$(echo ${QEMU} | sed 's/\//__/g') 30 if [ ! -f $tmpdir/$qemufile ]; then 31 curl https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU \ 32 > $tmpdir/$qemufile 33 fi 34 fi 35 36 # Create a mount a fresh new filesystem image that we'll later pass to QEMU. 37 # This will have a `run.sh` script will which use the artifacts inside to run 38 # on the host. 39 rm -f $tmpdir/libc-test.img 40 mkdir $tmpdir/mount 41 42 # Do the standard rigamarole of cross-compiling an executable and then the 43 # script to run just executes the binary. 44 cargo build --manifest-path libc-test/Cargo.toml --target $TARGET --tests 45 cp $CARGO_TARGET_DIR/$TARGET/debug/main-* $tmpdir/mount/libc-test 46 echo 'exec $1/libc-test' > $tmpdir/mount/run.sh 47 48 du -sh $tmpdir/mount 49 genext2fs \ 50 --root $tmpdir/mount \ 51 --size-in-blocks 100000 \ 52 $tmpdir/libc-test.img 53 54 # Pass -snapshot to prevent tampering with the disk images, this helps when 55 # running this script in development. The two drives are then passed next, 56 # first is the OS and second is the one we just made. Next the network is 57 # configured to work (I'm not entirely sure how), and then finally we turn off 58 # graphics and redirect the serial console output to out.log. 59 qemu-system-x86_64 \ 60 -m 1024 \ 61 -snapshot \ 62 -drive if=virtio,file=$tmpdir/$qemufile \ 63 -drive if=virtio,file=$tmpdir/libc-test.img \ 64 -net nic,model=virtio \ 65 -net user \ 66 -nographic \ 67 -vga none 2>&1 | tee $CARGO_TARGET_DIR/out.log 68 exec grep "^PASSED .* tests" $CARGO_TARGET_DIR/out.log 69fi 70 71# FIXME: x86_64-unknown-linux-gnux32 fail to compile wihout --release 72# See https://github.com/rust-lang/rust/issues/45417 73opt= 74if [ "$TARGET" = "x86_64-unknown-linux-gnux32" ]; then 75 opt="--release" 76fi 77 78exec cargo test $opt --manifest-path libc-test/Cargo.toml --target $TARGET 79