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nix-scripts/artiq/windows/run-test.nix

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{ pkgs ? import <nixpkgs> {},
diskImage ? "/opt/windows/c.img",
qemuMem ? "2G",
testTimeout ? 180,
artiqPkg ? import ../conda-artiq.nix { inherit pkgs; },
testCommand ? "python -m unittest discover -v artiq.test",
}:
with pkgs;
let
escape = builtins.replaceStrings [ "\\" ] [ "\\\\" ];
qemu = import ./qemu.nix {
inherit pkgs qemuMem;
diskImage = "c.img";
};
# Double-escape because we produce a script from a shell heredoc
ssh = cmd: qemu.ssh (escape cmd);
scp = qemu.scp;
condaEnv = "artiq-env";
in
stdenv.mkDerivation {
name = "windows-test-runner";
src = ./.;
propagatedBuildInputs = qemu.inputs;
dontBuild = true;
installPhase = ''
mkdir -p $out/bin
cat > $out/bin/run.sh << EOF
# +1 day from last modification of the disk image
CLOCK=$(date -Is -d @$(expr $(stat -c %Y ${diskImage}) + 86400))
${qemu.runQemu true [
"-boot" "order=c"
"-snapshot"
"-drive" "file=${diskImage},index=0,media=disk,cache=unsafe"
"-rtc" "base=\\$CLOCK"
"-display" "none"
]} &
echo "Wait for Windows to boot"
sleep 10
${ssh "ver"}
for pkg in ${artiqPkg}/noarch/artiq*.tar.bz2 ; do
${scp "\\$pkg" "artiq.tar.bz2"}
${ssh "anaconda\\scripts\\activate ${condaEnv} && conda install artiq.tar.bz2"}
done
# Allow tests to run for 2 minutes
${ssh "shutdown -s -t ${toString testTimeout}"}
${ssh "anaconda\\scripts\\activate ${condaEnv} && ${testCommand}"}
# Abort timeouted shutdown
${ssh "shutdown -a"}
# Power off immediately
${ssh "shutdown -p -f"}
EOF
chmod a+x $out/bin/run.sh
'';
}