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NixOS modules: Add error context on module arguments evaluation.

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This commit is contained in:
Nicolas B. Pierron
2015-07-14 15:07:54 +02:00
parent 2fa88f65ea
commit a6b455bbae
5 changed files with 37 additions and 8 deletions
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lib/tests/modules.sh
+10 -2
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@@ -12,7 +12,7 @@ evalConfig() {
local attr=$1
shift;
local script="import ./default.nix { modules = [ $@ ];}"
nix-instantiate --timeout 1 -E "$script" -A "$attr" --eval-only
nix-instantiate --timeout 1 -E "$script" -A "$attr" --eval-only --show-trace
}
reportFailure() {
@@ -100,7 +100,15 @@ checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-foo-if-enabl
checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-foo-enable-if.nix
# Check _module.args.
checkConfigOutput "true" config.enable ./declare-enable.nix ./custom-arg-define-enable.nix
set -- config.enable ./declare-enable.nix ./define-enable-with-custom-arg.nix
checkConfigError 'while evaluating the module argument .*custom.* in .*define-enable-with-custom-arg.nix.*:' "$@"
checkConfigOutput "true" "$@" ./define-_module-args-custom.nix
# Check that using _module.args on imports cause infinite recursions, with
# the proper error context.
set -- "$@" ./define-_module-args-custom.nix ./import-custom-arg.nix
checkConfigError 'while evaluating the module argument .*custom.* in .*import-custom-arg.nix.*:' "$@"
checkConfigError 'infinite recursion encountered' "$@"
# Check _module.check.
set -- config.enable ./declare-enable.nix ./define-enable.nix ./define-loaOfSub-foo.nix