pyrox.dev
nixosTests.udisks2: port to python
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nixos/tests/udisks2.nix
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-18
nixos/tests/udisks2.nix
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import ./make-test.nix ({ pkgs, ... }:
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let
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testScript =
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''
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my $stick = $machine->stateDir . "/usbstick.img";
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system("xz -d < ${stick} > $stick") == 0 or die;
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$machine->succeed("udisksctl info -b /dev/vda >&2");
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$machine->fail("udisksctl info -b /dev/sda1");
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# Attach a USB stick and wait for it to show up.
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$machine->sendMonitorCommand("drive_add 0 id=stick,if=none,file=$stick,format=raw");
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$machine->sendMonitorCommand("device_add usb-storage,id=stick,drive=stick");
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$machine->waitUntilSucceeds("udisksctl info -b /dev/sda1");
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$machine->succeed("udisksctl info -b /dev/sda1 | grep 'IdLabel:.*USBSTICK'");
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# Mount the stick as a non-root user and do some stuff with it.
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$machine->succeed("su - alice -c 'udisksctl info -b /dev/sda1'");
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$machine->succeed("su - alice -c 'udisksctl mount -b /dev/sda1'");
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$machine->succeed("su - alice -c 'cat /run/media/alice/USBSTICK/test.txt'") =~ /Hello World/ or die;
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$machine->succeed("su - alice -c 'echo foo > /run/media/alice/USBSTICK/bar.txt'");
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# Unmounting the stick should make the mountpoint disappear.
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$machine->succeed("su - alice -c 'udisksctl unmount -b /dev/sda1'");
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$machine->fail("[ -d /run/media/alice/USBSTICK ]");
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# Remove the USB stick.
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$machine->sendMonitorCommand("device_del stick");
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$machine->waitUntilFails("udisksctl info -b /dev/sda1");
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$machine->fail("[ -e /dev/sda ]");
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'';
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})
···
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import ./make-test-python.nix ({ pkgs, ... }:
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let
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testScript =
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''
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import lzma
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with lzma.open(
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"${stick}"
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) as data, open(machine.state_dir + "/usbstick.img", "wb") as stick:
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stick.write(data.read())
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machine.succeed("udisksctl info -b /dev/vda >&2")
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machine.fail("udisksctl info -b /dev/sda1")
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# Attach a USB stick and wait for it to show up.
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machine.send_monitor_command(
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f"drive_add 0 id=stick,if=none,file={stick.name},format=raw"
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)
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machine.send_monitor_command("device_add usb-storage,id=stick,drive=stick")
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machine.wait_until_succeeds("udisksctl info -b /dev/sda1")
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machine.succeed("udisksctl info -b /dev/sda1 | grep 'IdLabel:.*USBSTICK'")
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# Mount the stick as a non-root user and do some stuff with it.
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machine.succeed("su - alice -c 'udisksctl info -b /dev/sda1'")
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machine.succeed("su - alice -c 'udisksctl mount -b /dev/sda1'")
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machine.succeed(
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"su - alice -c 'cat /run/media/alice/USBSTICK/test.txt' | grep -q 'Hello World'"
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)
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machine.succeed("su - alice -c 'echo foo > /run/media/alice/USBSTICK/bar.txt'")
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# Unmounting the stick should make the mountpoint disappear.
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machine.succeed("su - alice -c 'udisksctl unmount -b /dev/sda1'")
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machine.fail("[ -d /run/media/alice/USBSTICK ]")
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# Remove the USB stick.
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machine.send_monitor_command("device_del stick")
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machine.wait_until_fails("udisksctl info -b /dev/sda1")
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machine.fail("[ -e /dev/sda ]")
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'';
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})