mirror of
https://github.com/NixOS/nixpkgs.git
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d88721e440
This is based on a prototype Nicolas B. Pierron worked on during a discussion we had at FOSDEM. A new version with a workaround for problems of the reverted original. Discussion: https://github.com/NixOS/nixpkgs/commit/3f2566689
141 lines
6.1 KiB
Bash
Executable file
141 lines
6.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# This script is used to test that the module system is working as expected.
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# By default it test the version of nixpkgs which is defined in the NIX_PATH.
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cd ./modules
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pass=0
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fail=0
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evalConfig() {
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local attr=$1
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shift;
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local script="import ./default.nix { modules = [ $@ ];}"
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nix-instantiate --timeout 1 -E "$script" -A "$attr" --eval-only --show-trace
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}
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reportFailure() {
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local attr=$1
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shift;
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local script="import ./default.nix { modules = [ $@ ];}"
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echo 2>&1 "$ nix-instantiate -E '$script' -A '$attr' --eval-only"
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evalConfig "$attr" "$@"
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fail=$((fail + 1))
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}
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checkConfigOutput() {
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local outputContains=$1
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shift;
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if evalConfig "$@" 2>/dev/null | grep --silent "$outputContains" ; then
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pass=$((pass + 1))
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return 0;
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else
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echo 2>&1 "error: Expected result matching '$outputContains', while evaluating"
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reportFailure "$@"
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return 1
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fi
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}
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checkConfigError() {
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local errorContains=$1
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local err=""
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shift;
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if err==$(evalConfig "$@" 2>&1 >/dev/null); then
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echo 2>&1 "error: Expected error code, got exit code 0, while evaluating"
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reportFailure "$@"
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return 1
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else
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if echo "$err" | grep --silent "$errorContains" ; then
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pass=$((pass + 1))
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return 0;
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else
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echo 2>&1 "error: Expected error matching '$errorContains', while evaluating"
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reportFailure "$@"
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return 1
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fi
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fi
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}
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# Check boolean option.
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checkConfigOutput "false" config.enable ./declare-enable.nix
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checkConfigError 'The option .* defined in .* does not exist.' config.enable ./define-enable.nix
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# Check mkForce without submodules.
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set -- config.enable ./declare-enable.nix ./define-enable.nix
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checkConfigOutput "true" "$@"
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checkConfigOutput "false" "$@" ./define-force-enable.nix
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checkConfigOutput "false" "$@" ./define-enable-force.nix
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# Check mkForce with option and submodules.
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checkConfigError 'attribute .*foo.* .* not found' config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix
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checkConfigOutput 'false' config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix
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set -- config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo-enable.nix
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checkConfigOutput 'true' "$@"
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checkConfigOutput 'false' "$@" ./define-force-loaOfSub-foo-enable.nix
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checkConfigOutput 'false' "$@" ./define-loaOfSub-force-foo-enable.nix
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checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-force-enable.nix
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checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-enable-force.nix
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# Check overriding effect of mkForce on submodule definitions.
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checkConfigError 'attribute .*bar.* .* not found' config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix
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checkConfigOutput 'false' config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix ./define-loaOfSub-bar.nix
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set -- config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix ./define-loaOfSub-bar-enable.nix
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checkConfigOutput 'true' "$@"
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checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-force-loaOfSub-foo-enable.nix
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checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-loaOfSub-force-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-loaOfSub-foo-force-enable.nix
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checkConfigOutput 'true' "$@" ./define-loaOfSub-foo-enable-force.nix
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# Check mkIf with submodules.
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checkConfigError 'attribute .*foo.* .* not found' config.loaOfSub.foo.enable ./declare-enable.nix ./declare-loaOfSub-any-enable.nix
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set -- config.loaOfSub.foo.enable ./declare-enable.nix ./declare-loaOfSub-any-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-if-loaOfSub-foo-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-loaOfSub-if-foo-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-loaOfSub-foo-if-enable.nix
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checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-enable-if.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-if-loaOfSub-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-if-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-foo-if-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-foo-enable-if.nix
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# Check disabledModules with config definitions and option declarations.
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set -- config.enable ./define-enable.nix ./declare-enable.nix
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checkConfigOutput "true" "$@"
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checkConfigOutput "false" "$@" ./disable-define-enable.nix
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checkConfigError "The option .*enable.* defined in .* does not exist" "$@" ./disable-declare-enable.nix
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checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./disable-define-enable.nix ./disable-declare-enable.nix
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checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./disable-enable-modules.nix
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# Check _module.args.
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set -- config.enable ./declare-enable.nix ./define-enable-with-custom-arg.nix
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checkConfigError 'while evaluating the module argument .*custom.* in .*define-enable-with-custom-arg.nix.*:' "$@"
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checkConfigOutput "true" "$@" ./define-_module-args-custom.nix
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# Check that using _module.args on imports cause infinite recursions, with
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# the proper error context.
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set -- "$@" ./define-_module-args-custom.nix ./import-custom-arg.nix
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checkConfigError 'while evaluating the module argument .*custom.* in .*import-custom-arg.nix.*:' "$@"
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checkConfigError 'infinite recursion encountered' "$@"
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# Check _module.check.
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set -- config.enable ./declare-enable.nix ./define-enable.nix ./define-loaOfSub-foo.nix
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checkConfigError 'The option .* defined in .* does not exist.' "$@"
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checkConfigOutput "true" "$@" ./define-module-check.nix
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# Check coerced value.
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checkConfigOutput "\"42\"" config.value ./declare-coerced-value.nix
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checkConfigOutput "\"24\"" config.value ./declare-coerced-value.nix ./define-value-string.nix
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checkConfigError 'The option value .* in .* is not a string or integer.' config.value ./declare-coerced-value.nix ./define-value-list.nix
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cat <<EOF
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====== module tests ======
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$pass Pass
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$fail Fail
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EOF
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if test $fail -ne 0; then
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exit 1
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fi
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exit 0
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