nixpkgs/nixos/tests/kexec.nix

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import ./make-test-python.nix ({ pkgs, lib, ... }: {
2014-06-28 16:04:49 +02:00
name = "kexec";
meta = with lib.maintainers; {
maintainers = [ flokli lassulus ];
};
nodes = {
node1 = { ... }: {
virtualisation.vlans = [ ];
virtualisation.memorySize = 4 * 1024;
};
node2 = { modulesPath, ... }: {
virtualisation.vlans = [ ];
environment.systemPackages = [ pkgs.hello ];
imports = [
"${modulesPath}/installer/netboot/netboot-minimal.nix"
"${modulesPath}/testing/test-instrumentation.nix"
"${modulesPath}/profiles/qemu-guest.nix"
];
};
};
testScript = { nodes, ... }: ''
# Test whether reboot via kexec works.
node1.wait_for_unit("multi-user.target")
node1.succeed('kexec --load /run/current-system/kernel --initrd /run/current-system/initrd --command-line "$(</proc/cmdline)"')
node1.execute("systemctl kexec >&2 &", check_return=False)
node1.connected = False
node1.connect()
node1.wait_for_unit("multi-user.target")
# Check if the machine with netboot-minimal.nix profile boots up
node2.wait_for_unit("multi-user.target")
node2.shutdown()
# Kexec node1 to the toplevel of node2 via the kexec-boot script
node1.succeed('touch /run/foo')
node1.fail('hello')
node1.execute('${nodes.node2.system.build.kexecTree}/kexec-boot', check_output=False)
node1.connected = False
node1.connect()
node1.wait_for_unit("multi-user.target")
node1.succeed('! test -e /run/foo')
node1.succeed('hello')
node1.succeed('[ "$(hostname)" = "node2" ]')
node1.shutdown()
'';
})