83 lines
2.7 KiB
Bash
Executable File
83 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# Builds and runs tests for a particular target passed as an argument to this
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# script.
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set -ex
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TARGET=$1
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# If we're going to run tests inside of a qemu image, then we don't need any of
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# the scripts below. Instead, download the image, prepare a filesystem which has
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# the current state of this repository, and then run the image.
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#
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# It's assume that all images, when run with two disks, will run the `run.sh`
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# script from the second which we place inside.
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if [ "$QEMU" != "" ]; then
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tmpdir=/tmp/qemu-img-creation
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mkdir -p $tmpdir
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if [ -z "${QEMU#*.gz}" ]; then
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# image is .gz : download and uncompress it
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qemufile=$(echo ${QEMU%.gz} | sed 's/\//__/g')
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if [ ! -f $tmpdir/$qemufile ]; then
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curl https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU | \
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gunzip -d > $tmpdir/$qemufile
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fi
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else
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# plain qcow2 image: just download it
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qemufile=$(echo ${QEMU} | sed 's/\//__/g')
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if [ ! -f $tmpdir/$qemufile ]; then
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curl https://s3-us-west-1.amazonaws.com/rust-lang-ci2/libc/$QEMU \
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> $tmpdir/$qemufile
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fi
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fi
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# Create a mount a fresh new filesystem image that we'll later pass to QEMU.
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# This will have a `run.sh` script will which use the artifacts inside to run
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# on the host.
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rm -f $tmpdir/libc-test.img
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mkdir $tmpdir/mount
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# Do the standard rigamarole of cross-compiling an executable and then the
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# script to run just executes the binary.
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cargo build \
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--manifest-path libc-test/Cargo.toml \
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--target $TARGET \
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--test main
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rm $CARGO_TARGET_DIR/$TARGET/debug/main-*.d
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cp $CARGO_TARGET_DIR/$TARGET/debug/main-* $tmpdir/mount/libc-test
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echo 'exec $1/libc-test' > $tmpdir/mount/run.sh
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du -sh $tmpdir/mount
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genext2fs \
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--root $tmpdir/mount \
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--size-in-blocks 100000 \
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$tmpdir/libc-test.img
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# Pass -snapshot to prevent tampering with the disk images, this helps when
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# running this script in development. The two drives are then passed next,
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# first is the OS and second is the one we just made. Next the network is
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# configured to work (I'm not entirely sure how), and then finally we turn off
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# graphics and redirect the serial console output to out.log.
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qemu-system-x86_64 \
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-m 1024 \
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-snapshot \
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-drive if=virtio,file=$tmpdir/$qemufile \
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-drive if=virtio,file=$tmpdir/libc-test.img \
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-net nic,model=virtio \
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-net user \
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-nographic \
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-vga none 2>&1 | tee $CARGO_TARGET_DIR/out.log
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exec grep "^PASSED .* tests" $CARGO_TARGET_DIR/out.log
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fi
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# FIXME: x86_64-unknown-linux-gnux32 fail to compile wihout --release
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# See https://github.com/rust-lang/rust/issues/45417
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opt=
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if [ "$TARGET" = "x86_64-unknown-linux-gnux32" ]; then
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opt="--release"
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fi
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exec cargo test $opt --manifest-path libc-test/Cargo.toml --target $TARGET
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