#!/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