nixosTests.udisks2: port to python

1 files changed, 26 insertions, 18 deletions

diff --git a/nixos/tests/udisks2.nix b/nixos/tests/udisks2.nix
index dcf869908d821..0cbfa0c4c7bee 100644
--- a/nixos/tests/udisks2.nix
+++ b/nixos/tests/udisks2.nix
@@ -1,4 +1,4 @@
-import ./make-test.nix ({ pkgs, ... }:
+import ./make-test-python.nix ({ pkgs, ... }:
 
 let
 
@@ -30,32 +30,40 @@ in
 
   testScript =
     ''
-      my $stick = $machine->stateDir . "/usbstick.img";
-      system("xz -d < ${stick} > $stick") == 0 or die;
+      import lzma
 
-      $machine->succeed("udisksctl info -b /dev/vda >&2");
-      $machine->fail("udisksctl info -b /dev/sda1");
+      with lzma.open(
+          "${stick}"
+      ) as data, open(machine.state_dir + "/usbstick.img", "wb") as stick:
+          stick.write(data.read())
+
+      machine.succeed("udisksctl info -b /dev/vda >&2")
+      machine.fail("udisksctl info -b /dev/sda1")
 
       # Attach a USB stick and wait for it to show up.
-      $machine->sendMonitorCommand("drive_add 0 id=stick,if=none,file=$stick,format=raw");
-      $machine->sendMonitorCommand("device_add usb-storage,id=stick,drive=stick");
-      $machine->waitUntilSucceeds("udisksctl info -b /dev/sda1");
-      $machine->succeed("udisksctl info -b /dev/sda1 | grep 'IdLabel:.*USBSTICK'");
+      machine.send_monitor_command(
+          f"drive_add 0 id=stick,if=none,file={stick.name},format=raw"
+      )
+      machine.send_monitor_command("device_add usb-storage,id=stick,drive=stick")
+      machine.wait_until_succeeds("udisksctl info -b /dev/sda1")
+      machine.succeed("udisksctl info -b /dev/sda1 | grep 'IdLabel:.*USBSTICK'")
 
       # Mount the stick as a non-root user and do some stuff with it.
-      $machine->succeed("su - alice -c 'udisksctl info -b /dev/sda1'");
-      $machine->succeed("su - alice -c 'udisksctl mount -b /dev/sda1'");
-      $machine->succeed("su - alice -c 'cat /run/media/alice/USBSTICK/test.txt'") =~ /Hello World/ or die;
-      $machine->succeed("su - alice -c 'echo foo > /run/media/alice/USBSTICK/bar.txt'");
+      machine.succeed("su - alice -c 'udisksctl info -b /dev/sda1'")
+      machine.succeed("su - alice -c 'udisksctl mount -b /dev/sda1'")
+      machine.succeed(
+          "su - alice -c 'cat /run/media/alice/USBSTICK/test.txt' | grep -q 'Hello World'"
+      )
+      machine.succeed("su - alice -c 'echo foo > /run/media/alice/USBSTICK/bar.txt'")
 
       # Unmounting the stick should make the mountpoint disappear.
-      $machine->succeed("su - alice -c 'udisksctl unmount -b /dev/sda1'");
-      $machine->fail("[ -d /run/media/alice/USBSTICK ]");
+      machine.succeed("su - alice -c 'udisksctl unmount -b /dev/sda1'")
+      machine.fail("[ -d /run/media/alice/USBSTICK ]")
 
       # Remove the USB stick.
-      $machine->sendMonitorCommand("device_del stick");
-      $machine->waitUntilFails("udisksctl info -b /dev/sda1");
-      $machine->fail("[ -e /dev/sda ]");
+      machine.send_monitor_command("device_del stick")
+      machine.wait_until_fails("udisksctl info -b /dev/sda1")
+      machine.fail("[ -e /dev/sda ]")
     '';
 
 })