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lib.values: init getPrio

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This function can be used to get the priority of all values within a module
This commit is contained in:
Johannes Kirschbauer
2024-12-04 17:37:01 +01:00
parent fb6fa46a3b
commit fca193073e
5 changed files with 327 additions and 0 deletions
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lib/values/test.nix Normal file
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# tests for the nixos options to jsonschema converter
# run these tests via `nix-unit ./test.nix`
{
lib ? (import <nixpkgs> { }).lib,
slib ? (import ./. { inherit lib; }),
}:
let
eval =
modules:
let
evaledConfig = lib.evalModules {
inherit modules;
};
in
evaledConfig;
in
{
test_default = {
expr = slib.getPrios {
options =
(eval [
{
options.foo.bar = lib.mkOption {
type = lib.types.bool;
description = "Test Description";
default = true;
};
}
]).options;
};
expected = {
foo.bar = {
__prio = 1500;
};
};
};
test_no_default = {
expr = slib.getPrios {
options =
(eval [
{
options.foo.bar = lib.mkOption {
type = lib.types.bool;
};
}
]).options;
};
expected = {
foo.bar = {
__prio = 9999;
};
};
};
test_submodule = {
expr = slib.getPrios {
options =
(eval [
{
options.foo = lib.mkOption {
type = lib.types.submodule {
options = {
bar = lib.mkOption {
type = lib.types.bool;
};
};
};
};
}
]).options;
};
expected = {
foo = {
# Prio of the submodule itself
__prio = 9999;
# Prio of the bar option within the submodule
bar.__prio = 9999;
};
};
};
# TODO(@hsjobeki): Cover this edge case
# test_freeform =
# let
# evaluated = (
# eval [
# {
# freeformType = with lib.types; attrsOf (int);
# options = {
# foo = lib.mkOption {
# type = lib.types.int;
# default = 0;
# };
# };
# }
# {
# bar = lib.mkForce 123;
# baz = 1;
# }
# {
# bar = 10;
# }
# ]
# );
# in
# {
# inherit evaluated;
# expr = slib.getPrios {
# options = evaluated.options;
# };
# expected = {
# };
# };
test_attrsOf_submodule =
let
evaluated = eval [
{
options.foo = lib.mkOption {
type = lib.types.attrsOf (
lib.types.submodule {
options = {
bar = lib.mkOption {
type = lib.types.int;
default = 0;
};
};
}
);
};
config.foo = {
"nested" = {
"bar" = 2; # <- 100 prio ?
};
"other" = {
"bar" = lib.mkForce 2; # <- 50 prio ?
};
};
}
];
in
{
expr = slib.getPrios { options = evaluated.options; };
expected = {
foo.__prio = 100;
foo.nested.__prio = 100;
foo.other.__prio = 100;
foo.nested.bar.__prio = 100;
foo.other.bar.__prio = 50;
};
};
test_attrsOf_attrsOf_submodule =
let
evaluated = eval [
{
options.foo = lib.mkOption {
type = lib.types.attrsOf (
lib.types.attrsOf (
lib.types.submodule {
options = {
bar = lib.mkOption {
type = lib.types.int;
default = 0;
};
};
}
)
);
};
config.foo = {
a.b = {
bar = 1;
};
a.c = {
bar = 1;
};
x.y = {
bar = 1;
};
x.z = {
bar = 1;
};
};
}
];
in
{
inherit evaluated;
expr = slib.getPrios { options = evaluated.options; };
expected = {
foo.__prio = 100;
# Sub A
foo.a.__prio = 100;
# a.b doesnt have a prio
# a.c doesnt have a prio
foo.a.b.bar.__prio = 100;
foo.a.c.bar.__prio = 100;
# Sub X
foo.x.__prio = 100;
# x.y doesnt have a prio
# x.z doesnt have a prio
foo.x.y.bar.__prio = 100;
foo.x.z.bar.__prio = 100;
};
};
}