Unverified Commit c4ef188c authored by Florian Klink's avatar Florian Klink Committed by GitHub
Browse files

Merge pull request #96187 from helsinki-systems/os-prober-python 

nixos/tests/os-prober.nix: port to python
parents f6808200 ddbd436d

nixos/tests/os-prober.nix

+18 −15
Original line number Diff line number Diff line 
import ./make-test.nix ({pkgs, lib, ...}:

import ./make-test-python.nix ({pkgs, lib, ...}:

let

  # A filesystem image with a (presumably) bootable debian

  debianImage = pkgs.vmTools.diskImageFuns.debian9i386 {
@@ -34,9 +34,6 @@ let 
    '';

  };



  # options to add the disk to the test vm

  QEMU_OPTS = "-drive index=2,file=${debianImage}/disk-image.qcow2,read-only,if=virtio";



  # a part of the configuration of the test vm

  simpleConfig = {

    boot.loader.grub = {
@@ -71,7 +68,7 @@ in { 
  machine = { config, pkgs, ... }: (simpleConfig // {

      imports = [ ../modules/profiles/installation-device.nix

                  ../modules/profiles/base.nix ];

      virtualisation.memorySize = 1024;

      virtualisation.memorySize = 1300;

      # The test cannot access the network, so any packages

      # nixos-rebuild needs must be included in the VM.

      system.extraDependencies = with pkgs;
@@ -99,22 +96,28 @@ in { 


  testScript = ''

    # hack to add the secondary disk

    $machine->{startCommand} = "QEMU_OPTS=\"\$QEMU_OPTS \"${lib.escapeShellArg QEMU_OPTS} ".$machine->{startCommand};

    os.environ[

        "QEMU_OPTS"

    ] = "-drive index=2,file=${debianImage}/disk-image.qcow2,read-only,if=virtio"



    $machine->start;

    $machine->succeed("udevadm settle");

    $machine->waitForUnit("multi-user.target");

    machine.start()

    machine.succeed("udevadm settle")

    machine.wait_for_unit("multi-user.target")

    print(machine.succeed("lsblk"))



    # check that os-prober works standalone

    $machine->succeed("${pkgs.os-prober}/bin/os-prober | grep /dev/vdb1");

    machine.succeed(

        "${pkgs.os-prober}/bin/os-prober | grep /dev/vdb1"

    )



    # rebuild and test that debian is available in the grub menu

    $machine->succeed("nixos-generate-config");

    $machine->copyFileFromHost(

    machine.succeed("nixos-generate-config")

    machine.copy_from_host(

        "${configFile}",

        "/etc/nixos/configuration.nix");

    $machine->succeed("nixos-rebuild boot >&2");

        "/etc/nixos/configuration.nix",

    )

    machine.succeed("nixos-rebuild boot >&2")



    $machine->succeed("egrep 'menuentry.*debian' /boot/grub/grub.cfg");

    machine.succeed("egrep 'menuentry.*debian' /boot/grub/grub.cfg")

  '';

})