cloud-hypervisor/scripts/run_integration_tests_windows.sh
Sebastien Boeuf 0a00df2e7e tests: Dynamically assign IPs for Windows integration tests
Relying on dnsmasq running on the host, the Windows guest are now
getting allocated with the expected IP addresses. This allows for
multiple VMs, therefore multiple tests to run in parallel.

The end goal is to reduce the time spent running Windows integration
tests.

Fixes #1891

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2021-05-06 17:27:33 +02:00

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#!/bin/bash
set -x
source $HOME/.cargo/env
source $(dirname "$0")/test-util.sh
process_common_args "$@"
# For now these values are deafult for kvm
features_build=""
features_test="--features integration_tests"
if [ "$hypervisor" = "mshv" ] ; then
features_build="--no-default-features --features mshv,common"
features_test="--no-default-features --features mshv,common,integration_tests"
fi
WIN_IMAGE_FILE="/root/workloads/windows-server-2019.raw"
OVMF_FW_FILE="/root/workloads/OVMF-4b47d0c6c8.fd"
BUILD_TARGET="$(uname -m)-unknown-linux-${CH_LIBC}"
CFLAGS=""
TARGET_CC=""
if [[ "${BUILD_TARGET}" == "x86_64-unknown-linux-musl" ]]; then
TARGET_CC="musl-gcc"
CFLAGS="-I /usr/include/x86_64-linux-musl/ -idirafter /usr/include/"
fi
# Check if the images are present
if [[ ! -f ${WIN_IMAGE_FILE} || ! -f ${OVMF_FW_FILE} ]]; then
echo "Windows image/firmware not present in the host"
exit 1
fi
# Use device mapper to create a snapshot of the Windows image
img_blk_size=$(du -b -B 512 ${WIN_IMAGE_FILE} | awk '{print $1;}')
loop_device=$(losetup --find --show --read-only ${WIN_IMAGE_FILE})
dmsetup create windows-base --table "0 $img_blk_size linear $loop_device 0"
dmsetup mknodes
dmsetup create windows-snapshot-base --table "0 $img_blk_size snapshot-origin /dev/mapper/windows-base"
dmsetup mknodes
cargo build --all --release $features_build --target $BUILD_TARGET
strip target/$BUILD_TARGET/release/cloud-hypervisor
export RUST_BACKTRACE=1
# Only run with 1 thread to avoid tests interfering with one another because
# Windows has a static IP configured
time cargo test $features_test "tests::windows::$test_filter"
RES=$?
dmsetup remove_all -f
losetup -D
exit $RES