1 files changed, 80 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/nixseparatedebuginfod.nix b/nixpkgs/nixos/tests/nixseparatedebuginfod.nix
new file mode 100644
index 000000000000..7c192a73c706
--- /dev/null
+++ b/nixpkgs/nixos/tests/nixseparatedebuginfod.nix
@@ -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
+  '';
+})