depot/lib/tests/modules/declaration-positions.nix
Luke Granger-Brown 57725ef3ec Squashed 'third_party/nixpkgs/' content from commit 76612b17c0ce
git-subtree-dir: third_party/nixpkgs
git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
2024-11-10 23:59:47 +00:00

57 lines
1.5 KiB
Nix

{ lib, options, ... }:
let
discardPositions = lib.mapAttrs (k: v: v);
in
# unsafeGetAttrPos is unspecified best-effort behavior, so we only want to consider this test on an evaluator that satisfies some basic assumptions about this function.
assert builtins.unsafeGetAttrPos "a" { a = true; } != null;
assert
builtins.unsafeGetAttrPos "a" (discardPositions {
a = true;
}) == null;
{
imports = [
{
options.imported.line14 = lib.mkOption {
type = lib.types.int;
};
# Simulates various patterns of generating modules such as
# programs.firefox.nativeMessagingHosts.ff2mpv. We don't expect to get
# line numbers for these, but we can fall back on knowing the file.
options.generated = discardPositions {
line22 = lib.mkOption {
type = lib.types.int;
};
};
options.submoduleLine38.extraOptLine27 = lib.mkOption {
default = 1;
type = lib.types.int;
};
}
];
options.nested.nestedLine34 = lib.mkOption {
type = lib.types.int;
};
options.submoduleLine38 = lib.mkOption {
default = { };
type = lib.types.submoduleWith {
modules = [
(
{ options, ... }:
{
options.submodDeclLine45 = lib.mkOption { };
}
)
{ freeformType = with lib.types; lazyAttrsOf (uniq unspecified); }
];
};
};
config = {
submoduleLine38.submodDeclLine45 =
(options.submoduleLine38.type.getSubOptions [ ]).submodDeclLine45.declarationPositions;
};
}