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tests/nixos: Test remote build against older versions

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(cherry picked from commit e502d1cf94)
Change-Id: If6a1758b6457c5dae9305829c4d71d1905cfca22
This commit is contained in:
eldritch horrors 2024-03-07 02:58:26 +01:00
parent 65f1b15c95
commit 097acae35b
3 changed files with 136 additions and 6 deletions
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100
tests/nixos/default.nix
View file

@ -14,6 +14,13 @@ let
_module.args.nixpkgs = nixpkgs;
};
# Checks that a NixOS configuration does not contain any references to our
# locally defined Nix version.
checkOverrideNixVersion = { pkgs, lib, ... }: {
# pkgs.nix: The new Nix in this repo
# We disallow it, to make sure we don't accidentally use it.
system.forbiddenDependenciesRegex = lib.strings.escapeRegex "nix-${pkgs.nix.version}";
};
in
{
@ -21,8 +28,101 @@ in
remoteBuilds = runNixOSTestFor "x86_64-linux" ./remote-builds.nix;
# Test our Nix as a client against remotes that are older
remoteBuilds_remote_2_3 = runNixOSTestFor "x86_64-linux" {
name = "remoteBuilds_remote_2_3";
imports = [ ./remote-builds.nix ];
builders.config = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_3;
};
};
remoteBuilds_remote_2_13 = runNixOSTestFor "x86_64-linux" ({ lib, pkgs, ... }: {
name = "remoteBuilds_remote_2_13";
imports = [ ./remote-builds.nix ];
builders.config = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_3;
};
});
# TODO: (nixpkgs update) remoteBuilds_remote_2_18 = ...
# Test our Nix as a builder for clients that are older
remoteBuilds_local_2_3 = runNixOSTestFor "x86_64-linux" ({ lib, pkgs, ... }: {
name = "remoteBuilds_local_2_3";
imports = [ ./remote-builds.nix ];
nodes.client = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_3;
};
});
remoteBuilds_local_2_13 = runNixOSTestFor "x86_64-linux" ({ lib, pkgs, ... }: {
name = "remoteBuilds_local_2_13";
imports = [ ./remote-builds.nix ];
nodes.client = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_13;
};
});
# TODO: (nixpkgs update) remoteBuilds_local_2_18 = ...
# End remoteBuilds tests
remoteBuildsSshNg = runNixOSTestFor "x86_64-linux" ./remote-builds-ssh-ng.nix;
# Test our Nix as a client against remotes that are older
remoteBuildsSshNg_remote_2_3 = runNixOSTestFor "x86_64-linux" {
name = "remoteBuildsSshNg_remote_2_3";
imports = [ ./remote-builds-ssh-ng.nix ];
builders.config = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_3;
};
};
remoteBuildsSshNg_remote_2_13 = runNixOSTestFor "x86_64-linux" {
name = "remoteBuildsSshNg_remote_2_13";
imports = [ ./remote-builds-ssh-ng.nix ];
builders.config = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_13;
};
};
# TODO: (nixpkgs update) remoteBuildsSshNg_remote_2_18 = ...
# Test our Nix as a builder for clients that are older
# FIXME: these tests don't work yet
/*
remoteBuildsSshNg_local_2_3 = runNixOSTestFor "x86_64-linux" ({ lib, pkgs, ... }: {
name = "remoteBuildsSshNg_local_2_3";
imports = [ ./remote-builds-ssh-ng.nix ];
nodes.client = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_3;
};
});
remoteBuildsSshNg_local_2_13 = runNixOSTestFor "x86_64-linux" ({ lib, pkgs, ... }: {
name = "remoteBuildsSshNg_local_2_13";
imports = [ ./remote-builds-ssh-ng.nix ];
nodes.client = { lib, pkgs, ... }: {
imports = [ checkOverrideNixVersion ];
nix.package = lib.mkForce pkgs.nixVersions.nix_2_13;
};
});
# TODO: (nixpkgs update) remoteBuildsSshNg_local_2_18 = ...
*/
nix-copy-closure = runNixOSTestFor "x86_64-linux" ./nix-copy-closure.nix;
nix-copy = runNixOSTestFor "x86_64-linux" ./nix-copy.nix;

21
tests/nixos/remote-builds-ssh-ng.nix
View file

@ -1,4 +1,4 @@
{ config, lib, hostPkgs, ... }:
test@{ config, lib, hostPkgs, ... }:
let
pkgs = config.nodes.client.nixpkgs.pkgs;
@ -28,12 +28,27 @@ let
in
{
name = "remote-builds-ssh-ng";
name = lib.mkDefault "remote-builds-ssh-ng";
# TODO expand module shorthand syntax instead of use imports
imports = [{
options = {
builders.config = lib.mkOption {
type = lib.types.deferredModule;
description = ''
Configuration to add to the builder nodes.
'';
default = { };
};
};
}];
nodes =
{ builder =
{ config, pkgs, ... }:
{ services.openssh.enable = true;
{
imports = [ test.config.builders.config ];
services.openssh.enable = true;
virtualisation.writableStore = true;
nix.settings.sandbox = true;
nix.settings.substituters = lib.mkForce [ ];

21
tests/nixos/remote-builds.nix
View file

@ -1,6 +1,6 @@
# Test Nix's remote build feature.
{ config, lib, hostPkgs, ... }:
test@{ config, lib, hostPkgs, ... }:
let
pkgs = config.nodes.client.nixpkgs.pkgs;
@ -8,7 +8,9 @@ let
# The configuration of the remote builders.
builder =
{ config, pkgs, ... }:
{ services.openssh.enable = true;
{
imports = [ test.config.builders.config ];
services.openssh.enable = true;
virtualisation.writableStore = true;
nix.settings.sandbox = true;
@ -35,7 +37,20 @@ let
in
{
name = "remote-builds";
name = lib.mkDefault "remote-builds";
# TODO expand module shorthand syntax instead of use imports
imports = [{
options = {
builders.config = lib.mkOption {
type = lib.types.deferredModule;
description = ''
Configuration to add to the builder nodes.
'';
default = { };
};
};
}];
nodes =
{ builder1 = builder;