45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Nix
		
	
	
	
	
	
| # Test whether hibernation from partition works.
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| 
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| import ./make-test-python.nix (pkgs: {
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|   name = "hibernate";
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| 
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|   nodes = {
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|     machine = { config, lib, pkgs, ... }: with lib; {
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|       virtualisation.emptyDiskImages = [ config.virtualisation.memorySize ];
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| 
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|       systemd.services.backdoor.conflicts = [ "sleep.target" ];
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| 
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|       swapDevices = mkOverride 0 [ { device = "/dev/vdb"; } ];
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| 
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|       networking.firewall.allowedTCPPorts = [ 4444 ];
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| 
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|       systemd.services.listener.serviceConfig.ExecStart = "${pkgs.netcat}/bin/nc -l 4444 -k";
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|     };
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| 
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|     probe = { pkgs, ...}: {
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|       environment.systemPackages = [ pkgs.netcat ];
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|     };
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|   };
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| 
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|   # 9P doesn't support reconnection to virtio transport after a hibernation.
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|   # Therefore, machine just hangs on any Nix store access.
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|   # To work around it we run a daemon which listens to a TCP connection and
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|   # try to connect to it as a test.
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| 
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|   testScript =
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|     ''
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|       machine.start()
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|       machine.wait_for_unit("multi-user.target")
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|       machine.succeed("mkswap /dev/vdb")
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|       machine.succeed("swapon -a")
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|       machine.start_job("listener")
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|       machine.wait_for_open_port(4444)
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|       machine.succeed("systemctl hibernate &")
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|       machine.wait_for_shutdown()
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|       probe.wait_for_unit("multi-user.target")
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|       machine.start()
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|       probe.wait_until_succeeds("echo test | nc machine 4444 -N")
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|     '';
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| 
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| })
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