commit 358347e8b651ae24413c2abb7640c8c8e1786a1f · pyrox.dev/nixpkgs

+24
nixos/tests/switch-test.nix
···

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                 virtualisation.fileSystems."/".device = lib.mkForce "auto";

     

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               };

     

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       +
               swap.configuration.swapDevices = lib.mkVMOverride [

     

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       +
                 { device = "/swapfile"; size = 1; }

     

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       +
               ];

     

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       +
       

     

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               simpleService.configuration = {

     

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                 systemd.services.test = {

     

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                   wantedBy = [ "multi-user.target" ];

     
···

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               out = switch_to_specialisation("${machine}", "storeMountModified")

     

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               assert_lacks(out, "stopping the following units:")

     

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               assert_contains(out, "NOT restarting the following changed units: -.mount")

     

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       +
               assert_contains(out, "reloading the following units: dbus.service\n")

     

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       +
               assert_lacks(out, "\nrestarting the following units:")

     

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       +
               assert_lacks(out, "\nstarting the following units:")

     

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               assert_lacks(out, "the following new units were started:")

     

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       +
       

     

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       +
           with subtest("swaps"):

     

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               switch_to_specialisation("${machine}", "")

     

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               # add a swap

     

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               out = switch_to_specialisation("${machine}", "swap")

     

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       +
               assert_lacks(out, "stopping the following units:")

     

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       +
               assert_lacks(out, "NOT restarting the following changed units:")

     

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       +
               assert_contains(out, "reloading the following units: dbus.service\n")

     

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       +
               assert_lacks(out, "\nrestarting the following units:")

     

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       +
               assert_lacks(out, "\nstarting the following units:")

     

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       +
               assert_contains(out, "the following new units were started: swapfile.swap")

     

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       +
               # remove it

     

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               out = switch_to_specialisation("${machine}", "")

     

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       +
               assert_contains(out, "stopping swap device: /swapfile")

     

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       +
               assert_lacks(out, "stopping the following units:")

     

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       +
               assert_lacks(out, "NOT restarting the following changed units:")

     

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               assert_contains(out, "reloading the following units: dbus.service\n")

     

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               assert_lacks(out, "\nrestarting the following units:")

     

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               assert_lacks(out, "\nstarting the following units:")