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nixosTests.bees: migrate to runTest

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Part of #386873
This commit is contained in:
Piotr Kwiecinski 2025-04-03 18:47:20 +02:00
parent 0617636562
commit 6a1662f754
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GPG key ID: EC0DE1CB9D5258B4
2 changed files with 65 additions and 67 deletions
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2
nixos/tests/all-tests.nix
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@ -229,7 +229,7 @@ in
bazarr = runTest ./bazarr.nix;
bcachefs = runTestOn [ "x86_64-linux" "aarch64-linux" ] ./bcachefs.nix;
beanstalkd = runTest ./beanstalkd.nix;
bees = handleTest ./bees.nix { };
bees = runTest ./bees.nix;
benchexec = handleTest ./benchexec.nix { };
binary-cache = runTest {
imports = [ ./binary-cache.nix ];

130
nixos/tests/bees.nix
View file

@ -1,74 +1,72 @@
import ./make-test-python.nix (
{ lib, pkgs, ... }:
{
name = "bees";
{ lib, pkgs, ... }:
{
name = "bees";
nodes.machine =
{ config, pkgs, ... }:
{
boot.initrd.postDeviceCommands = ''
${pkgs.btrfs-progs}/bin/mkfs.btrfs -f -L aux1 /dev/vdb
${pkgs.btrfs-progs}/bin/mkfs.btrfs -f -L aux2 /dev/vdc
'';
virtualisation.emptyDiskImages = [
4096
4096
];
virtualisation.fileSystems = {
"/aux1" = {
# filesystem configured to be deduplicated
device = "/dev/disk/by-label/aux1";
fsType = "btrfs";
};
"/aux2" = {
# filesystem not configured to be deduplicated
device = "/dev/disk/by-label/aux2";
fsType = "btrfs";
};
nodes.machine =
{ config, pkgs, ... }:
{
boot.initrd.postDeviceCommands = ''
${pkgs.btrfs-progs}/bin/mkfs.btrfs -f -L aux1 /dev/vdb
${pkgs.btrfs-progs}/bin/mkfs.btrfs -f -L aux2 /dev/vdc
'';
virtualisation.emptyDiskImages = [
4096
4096
];
virtualisation.fileSystems = {
"/aux1" = {
# filesystem configured to be deduplicated
device = "/dev/disk/by-label/aux1";
fsType = "btrfs";
};
services.beesd.filesystems = {
aux1 = {
spec = "LABEL=aux1";
hashTableSizeMB = 16;
verbosity = "debug";
};
"/aux2" = {
# filesystem not configured to be deduplicated
device = "/dev/disk/by-label/aux2";
fsType = "btrfs";
};
};
services.beesd.filesystems = {
aux1 = {
spec = "LABEL=aux1";
hashTableSizeMB = 16;
verbosity = "debug";
};
};
};
testScript =
let
someContentIsShared =
loc:
pkgs.writeShellScript "some-content-is-shared" ''
[[ $(btrfs fi du -s --raw ${lib.escapeShellArg loc}/dedup-me-{1,2} | awk 'BEGIN { count=0; } NR>1 && $3 == 0 { count++ } END { print count }') -eq 0 ]]
'';
in
''
# shut down the instance started by systemd at boot, so we can test our test procedure
machine.succeed("systemctl stop beesd@aux1.service")
testScript =
let
someContentIsShared =
loc:
pkgs.writeShellScript "some-content-is-shared" ''
[[ $(btrfs fi du -s --raw ${lib.escapeShellArg loc}/dedup-me-{1,2} | awk 'BEGIN { count=0; } NR>1 && $3 == 0 { count++ } END { print count }') -eq 0 ]]
'';
in
''
# shut down the instance started by systemd at boot, so we can test our test procedure
machine.succeed("systemctl stop beesd@aux1.service")
machine.succeed(
"dd if=/dev/urandom of=/aux1/dedup-me-1 bs=1M count=8",
"cp --reflink=never /aux1/dedup-me-1 /aux1/dedup-me-2",
"cp --reflink=never /aux1/* /aux2/",
"sync",
)
machine.fail(
"${someContentIsShared "/aux1"}",
"${someContentIsShared "/aux2"}",
)
machine.succeed("systemctl start beesd@aux1.service")
machine.succeed(
"dd if=/dev/urandom of=/aux1/dedup-me-1 bs=1M count=8",
"cp --reflink=never /aux1/dedup-me-1 /aux1/dedup-me-2",
"cp --reflink=never /aux1/* /aux2/",
"sync",
)
machine.fail(
"${someContentIsShared "/aux1"}",
"${someContentIsShared "/aux2"}",
)
machine.succeed("systemctl start beesd@aux1.service")
# assert that "Set Shared" column is nonzero
machine.wait_until_succeeds(
"${someContentIsShared "/aux1"}",
)
machine.fail("${someContentIsShared "/aux2"}")
# assert that "Set Shared" column is nonzero
machine.wait_until_succeeds(
"${someContentIsShared "/aux1"}",
)
machine.fail("${someContentIsShared "/aux2"}")
# assert that 16MB hash table size requested was honored
machine.succeed(
"[[ $(stat -c %s /aux1/.beeshome/beeshash.dat) = $(( 16 * 1024 * 1024)) ]]"
)
'';
}
)
# assert that 16MB hash table size requested was honored
machine.succeed(
"[[ $(stat -c %s /aux1/.beeshome/beeshash.dat) = $(( 16 * 1024 * 1024)) ]]"
)
'';
}