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Merge pull request #4239 from tweag/test-against-old-daemon

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Add a CI check to ensure compatibility with an old daemon
This commit is contained in:
Eelco Dolstra 2021-03-29 16:15:36 +02:00 • committed by GitHub
commit 3ab5e8a391
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5 changed files with 79 additions and 4 deletions
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43
flake.nix
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@ -144,12 +144,46 @@
echo "file installer $out/install" >> $out/nix-support/hydra-build-products
'';
testNixVersions = pkgs: client: daemon: with commonDeps pkgs; pkgs.stdenv.mkDerivation {
NIX_DAEMON_PACKAGE = daemon;
NIX_CLIENT_PACKAGE = client;
# Must keep this name short as OSX has a rather strict limit on the
# socket path length, and this name appears in the path of the
# nix-daemon socket used in the tests
name = "nix-tests";
inherit version;
src = self;
VERSION_SUFFIX = versionSuffix;
nativeBuildInputs = nativeBuildDeps;
buildInputs = buildDeps ++ awsDeps;
propagatedBuildInputs = propagatedDeps;
enableParallelBuilding = true;
dontBuild = true;
doInstallCheck = true;
installPhase = ''
mkdir -p $out
'';
installCheckPhase = "make installcheck";
};
in {
# A Nixpkgs overlay that overrides the 'nix' and
# 'nix.perl-bindings' packages.
overlay = final: prev: {
# An older version of Nix to test against when using the daemon.
# Currently using `nixUnstable` as the stable one doesn't respect
# `NIX_DAEMON_SOCKET_PATH` which is needed for the tests.
nixStable = prev.nix;
nix = with final; with commonDeps pkgs; stdenv.mkDerivation {
name = "nix-${version}";
inherit version;
@ -434,6 +468,15 @@
checks = forAllSystems (system: {
binaryTarball = self.hydraJobs.binaryTarball.${system};
perlBindings = self.hydraJobs.perlBindings.${system};
installTests =
let pkgs = nixpkgsFor.${system}; in
pkgs.runCommand "install-tests" {
againstSelf = testNixVersions pkgs pkgs.nix pkgs.pkgs.nix;
againstCurrentUnstable = testNixVersions pkgs pkgs.nix pkgs.nixUnstable;
# Disabled because the latest stable version doesn't handle
# `NIX_DAEMON_SOCKET_PATH` which is required for the tests to work
# againstLatestStable = testNixVersions pkgs pkgs.nix pkgs.nixStable;
} "touch $out";
});
packages = forAllSystems (system: {