movefasta/nixpkgs
0
0
Fork 0
mirror of https://github.com/NixOS/nixpkgs.git synced 2025-07-13 13:40:28 +03:00
Code Activity

Merge pull request #271030 from symphorien/nixseparatedebuginfod

Browse source 
nixseparatedebuginfod: init at 0.3.0, plus module and nixos test
This commit is contained in:
Guillaume Girol 2024-01-07 17:45:13 +01:00 • committed by GitHub
commit db0f76e8c9
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
5 changed files with 236 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
nixos/tests/all-tests.nix
View file

@ -605,6 +605,7 @@ in {
nixos-rebuild-install-bootloader = handleTestOn ["x86_64-linux"] ./nixos-rebuild-install-bootloader.nix {};
nixos-rebuild-specialisations = handleTestOn ["x86_64-linux"] ./nixos-rebuild-specialisations.nix {};
nixpkgs = pkgs.callPackage ../modules/misc/nixpkgs/test.nix { inherit evalMinimalConfig; };
nixseparatedebuginfod = handleTest ./nixseparatedebuginfod.nix {};
node-red = handleTest ./node-red.nix {};
nomad = handleTest ./nomad.nix {};
non-default-filesystems = handleTest ./non-default-filesystems.nix {};

80
nixos/tests/nixseparatedebuginfod.nix Normal file
View file

@ -0,0 +1,80 @@
import ./make-test-python.nix ({ pkgs, lib, ... }:
let
secret-key = "key-name:/COlMSRbehSh6YSruJWjL+R0JXQUKuPEn96fIb+pLokEJUjcK/2Gv8Ai96D7JGay5gDeUTx5wdpPgNvum9YtwA==";
public-key = "key-name:BCVI3Cv9hr/AIveg+yRmsuYA3lE8ecHaT4Db7pvWLcA=";
in
{
name = "nixseparatedebuginfod";
/* A binary cache with debug info and source for nix */
nodes.cache = { pkgs, ... }: {
services.nix-serve = {
enable = true;
secretKeyFile = builtins.toFile "secret-key" secret-key;
openFirewall = true;
};
system.extraDependencies = [
pkgs.nix.debug
pkgs.nix.src
pkgs.sl
];
};
/* the machine where we need the debuginfo */
nodes.machine = {
imports = [
../modules/installer/cd-dvd/channel.nix
];
services.nixseparatedebuginfod.enable = true;
nix.settings = {
substituters = lib.mkForce [ "http://cache:5000" ];
trusted-public-keys = [ public-key ];
};
environment.systemPackages = [
pkgs.valgrind
pkgs.gdb
(pkgs.writeShellScriptBin "wait_for_indexation" ''
set -x
while debuginfod-find debuginfo /run/current-system/sw/bin/nix |& grep 'File too large'; do
sleep 1;
done
'')
];
};
testScript = ''
start_all()
cache.wait_for_unit("nix-serve.service")
cache.wait_for_open_port(5000)
machine.wait_for_unit("nixseparatedebuginfod.service")
machine.wait_for_open_port(1949)
with subtest("show the config to debug the test"):
machine.succeed("nix --extra-experimental-features nix-command show-config |& logger")
machine.succeed("cat /etc/nix/nix.conf |& logger")
with subtest("check that the binary cache works"):
machine.succeed("nix-store -r ${pkgs.sl}")
# nixseparatedebuginfod needs .drv to associate executable -> source
# on regular systems this would be provided by nixos-rebuild
machine.succeed("nix-instantiate '<nixpkgs>' -A nix")
machine.succeed("timeout 600 wait_for_indexation")
# test debuginfod-find
machine.succeed("debuginfod-find debuginfo /run/current-system/sw/bin/nix")
# test that gdb can fetch source
out = machine.succeed("gdb /run/current-system/sw/bin/nix --batch -x ${builtins.toFile "commands" ''
start
l
''}")
print(out)
assert 'int main(' in out
# test that valgrind can display location information
# this relies on the fact that valgrind complains about nix
# libgc helps in this regard, and we also ask valgrind to show leak kinds
# which are usually false positives.
out = machine.succeed("valgrind --leak-check=full --show-leak-kinds=all nix-env --version 2>&1")
print(out)
assert 'main.cc' in out
'';
})