767d80099c
Previously the .enable option was used to encode the condition as well, which lead to some oddness: - In order to encode an assertion, one had to invert it - To disable a check, one had to mkForce it By introducing a separate .check option this is solved because: - It can be used to encode assertions - Disabling is done separately with .enable option, whose default can be overridden without a mkForce
310 lines
17 KiB
Bash
Executable file
310 lines
17 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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# https://stackoverflow.com/a/246128/6605742
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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cd "$DIR"/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 --read-write-mode
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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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checkConfigCodeOutErr() {
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local expectedExit=$1
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shift;
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local outputContains=$1
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shift;
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local errorContains=$1
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shift;
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out=$(mktemp)
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err=$(mktemp)
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evalConfig "$@" 1>"$out" 2>"$err"
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if [[ "$?" -ne "$expectedExit" ]]; then
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echo 2>&1 "error: Expected exit code $expectedExit while evaluating"
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reportFailure "$@"
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return 1
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fi
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if [[ -n "$outputContains" ]] && ! grep -zP --silent "$outputContains" "$out"; then
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echo 2>&1 "error: Expected output matching '$outputContains', while evaluating"
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reportFailure "$@"
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return 1
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fi
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if [[ -n "$errorContains" ]] && ! grep -zP --silent "$errorContains" "$err"; then
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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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pass=$((pass + 1))
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# Clean up temp files
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rm "$out" "$err"
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}
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checkConfigOutput() {
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local outputContains=$1
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shift;
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checkConfigCodeOutErr 0 "$outputContains" "" "$@"
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}
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checkConfigError() {
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local errorContains=$1
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shift;
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checkConfigCodeOutErr 1 "" "$errorContains" "$@"
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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 .* does not exist. Definition values:\n- In .*: true' config.enable ./define-enable.nix
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# Check integer types.
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# unsigned
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checkConfigOutput "42" config.value ./declare-int-unsigned-value.nix ./define-value-int-positive.nix
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checkConfigError 'A definition for option .* is not of type.*unsigned integer.*. Definition values:\n- In .*: -23' config.value ./declare-int-unsigned-value.nix ./define-value-int-negative.nix
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# positive
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checkConfigError 'A definition for option .* is not of type.*positive integer.*. Definition values:\n- In .*: 0' config.value ./declare-int-positive-value.nix ./define-value-int-zero.nix
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# between
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checkConfigOutput "42" config.value ./declare-int-between-value.nix ./define-value-int-positive.nix
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checkConfigError 'A definition for option .* is not of type.*between.*-21 and 43.*inclusive.*. Definition values:\n- In .*: -23' config.value ./declare-int-between-value.nix ./define-value-int-negative.nix
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# Check either types
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# types.either
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checkConfigOutput "42" config.value ./declare-either.nix ./define-value-int-positive.nix
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checkConfigOutput "\"24\"" config.value ./declare-either.nix ./define-value-string.nix
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# types.oneOf
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checkConfigOutput "42" config.value ./declare-oneOf.nix ./define-value-int-positive.nix
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checkConfigOutput "[ ]" config.value ./declare-oneOf.nix ./define-value-list.nix
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checkConfigOutput "\"24\"" config.value ./declare-oneOf.nix ./define-value-string.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.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix
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checkConfigOutput 'false' config.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix
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set -- config.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo-enable.nix
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checkConfigOutput 'true' "$@"
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checkConfigOutput 'false' "$@" ./define-force-attrsOfSub-foo-enable.nix
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checkConfigOutput 'false' "$@" ./define-attrsOfSub-force-foo-enable.nix
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checkConfigOutput 'false' "$@" ./define-attrsOfSub-foo-force-enable.nix
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checkConfigOutput 'false' "$@" ./define-attrsOfSub-foo-enable-force.nix
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# Check overriding effect of mkForce on submodule definitions.
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checkConfigError 'attribute .*bar.* .* not found' config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix
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checkConfigOutput 'false' config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix ./define-attrsOfSub-bar.nix
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set -- config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix ./define-attrsOfSub-bar-enable.nix
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checkConfigOutput 'true' "$@"
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checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-force-attrsOfSub-foo-enable.nix
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checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-attrsOfSub-force-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-attrsOfSub-foo-force-enable.nix
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checkConfigOutput 'true' "$@" ./define-attrsOfSub-foo-enable-force.nix
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# Check mkIf with submodules.
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checkConfigError 'attribute .*foo.* .* not found' config.attrsOfSub.foo.enable ./declare-enable.nix ./declare-attrsOfSub-any-enable.nix
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set -- config.attrsOfSub.foo.enable ./declare-enable.nix ./declare-attrsOfSub-any-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-if-attrsOfSub-foo-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-attrsOfSub-if-foo-enable.nix
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checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-attrsOfSub-foo-if-enable.nix
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checkConfigOutput 'false' "$@" ./define-attrsOfSub-foo-enable-if.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-if-attrsOfSub-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-attrsOfSub-if-foo-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-attrsOfSub-foo-if-enable.nix
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checkConfigOutput 'true' "$@" ./define-enable.nix ./define-attrsOfSub-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.* does not exist. Definition values:\n- In .*: true" "$@" ./disable-declare-enable.nix
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checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./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-attrsOfSub-foo.nix
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checkConfigError 'The option .* does not exist. Definition values:\n- In .*' "$@"
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checkConfigOutput "true" "$@" ./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 'A definition for option .* is not.*string or signed integer convertible to it.*. Definition values:\n- In .*: \[ \]' config.value ./declare-coerced-value.nix ./define-value-list.nix
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# Check coerced value with unsound coercion
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checkConfigOutput "12" config.value ./declare-coerced-value-unsound.nix
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checkConfigError 'A definition for option .* is not of type .*. Definition values:\n- In .*: "1000"' config.value ./declare-coerced-value-unsound.nix ./define-value-string-bigint.nix
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checkConfigError 'unrecognised JSON value' config.value ./declare-coerced-value-unsound.nix ./define-value-string-arbitrary.nix
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# Check mkAliasOptionModule.
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checkConfigOutput "true" config.enable ./alias-with-priority.nix
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checkConfigOutput "true" config.enableAlias ./alias-with-priority.nix
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checkConfigOutput "false" config.enable ./alias-with-priority-can-override.nix
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checkConfigOutput "false" config.enableAlias ./alias-with-priority-can-override.nix
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# submoduleWith
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## specialArgs should work
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checkConfigOutput "foo" config.submodule.foo ./declare-submoduleWith-special.nix
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## shorthandOnlyDefines config behaves as expected
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checkConfigOutput "true" config.submodule.config ./declare-submoduleWith-shorthand.nix ./define-submoduleWith-shorthand.nix
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checkConfigError 'is not of type `boolean' config.submodule.config ./declare-submoduleWith-shorthand.nix ./define-submoduleWith-noshorthand.nix
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checkConfigError 'value is a boolean while a set was expected' config.submodule.config ./declare-submoduleWith-noshorthand.nix ./define-submoduleWith-shorthand.nix
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checkConfigOutput "true" config.submodule.config ./declare-submoduleWith-noshorthand.nix ./define-submoduleWith-noshorthand.nix
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## submoduleWith should merge all modules in one swoop
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checkConfigOutput "true" config.submodule.inner ./declare-submoduleWith-modules.nix
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checkConfigOutput "true" config.submodule.outer ./declare-submoduleWith-modules.nix
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## Paths should be allowed as values and work as expected
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checkConfigOutput "true" config.submodule.enable ./declare-submoduleWith-path.nix
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# Check that disabledModules works recursively and correctly
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checkConfigOutput "true" config.enable ./disable-recursive/main.nix
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checkConfigOutput "true" config.enable ./disable-recursive/{main.nix,disable-foo.nix}
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checkConfigOutput "true" config.enable ./disable-recursive/{main.nix,disable-bar.nix}
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checkConfigError 'The option .* does not exist. Definition values:\n- In .*: true' config.enable ./disable-recursive/{main.nix,disable-foo.nix,disable-bar.nix}
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# Check that imports can depend on derivations
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checkConfigOutput "true" config.enable ./import-from-store.nix
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# Check that configs can be conditional on option existence
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checkConfigOutput true config.enable ./define-option-dependently.nix ./declare-enable.nix ./declare-int-positive-value.nix
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checkConfigOutput 360 config.value ./define-option-dependently.nix ./declare-enable.nix ./declare-int-positive-value.nix
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checkConfigOutput 7 config.value ./define-option-dependently.nix ./declare-int-positive-value.nix
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checkConfigOutput true config.set.enable ./define-option-dependently-nested.nix ./declare-enable-nested.nix ./declare-int-positive-value-nested.nix
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checkConfigOutput 360 config.set.value ./define-option-dependently-nested.nix ./declare-enable-nested.nix ./declare-int-positive-value-nested.nix
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checkConfigOutput 7 config.set.value ./define-option-dependently-nested.nix ./declare-int-positive-value-nested.nix
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# Check attrsOf and lazyAttrsOf. Only lazyAttrsOf should be lazy, and only
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# attrsOf should work with conditional definitions
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# In addition, lazyAttrsOf should honor an options emptyValue
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checkConfigError "is not lazy" config.isLazy ./declare-attrsOf.nix ./attrsOf-lazy-check.nix
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checkConfigOutput "true" config.isLazy ./declare-lazyAttrsOf.nix ./attrsOf-lazy-check.nix
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checkConfigOutput "true" config.conditionalWorks ./declare-attrsOf.nix ./attrsOf-conditional-check.nix
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checkConfigOutput "false" config.conditionalWorks ./declare-lazyAttrsOf.nix ./attrsOf-conditional-check.nix
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checkConfigOutput "empty" config.value.foo ./declare-lazyAttrsOf.nix ./attrsOf-conditional-check.nix
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# Even with multiple assignments, a type error should be thrown if any of them aren't valid
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checkConfigError 'A definition for option .* is not of type .*' \
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config.value ./declare-int-unsigned-value.nix ./define-value-list.nix ./define-value-int-positive.nix
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## Freeform modules
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# Assigning without a declared option should work
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checkConfigOutput 24 config.value ./freeform-attrsOf.nix ./define-value-string.nix
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# No freeform assigments shouldn't make it error
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checkConfigOutput '{ }' config ./freeform-attrsOf.nix
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# but only if the type matches
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checkConfigError 'A definition for option .* is not of type .*' config.value ./freeform-attrsOf.nix ./define-value-list.nix
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# and properties should be applied
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checkConfigOutput yes config.value ./freeform-attrsOf.nix ./define-value-string-properties.nix
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# Options should still be declarable, and be able to have a type that doesn't match the freeform type
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checkConfigOutput false config.enable ./freeform-attrsOf.nix ./define-value-string.nix ./declare-enable.nix
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checkConfigOutput 24 config.value ./freeform-attrsOf.nix ./define-value-string.nix ./declare-enable.nix
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# and this should work too with nested values
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checkConfigOutput false config.nest.foo ./freeform-attrsOf.nix ./freeform-nested.nix
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checkConfigOutput bar config.nest.bar ./freeform-attrsOf.nix ./freeform-nested.nix
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# Check whether a declared option can depend on an freeform-typed one
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checkConfigOutput null config.foo ./freeform-attrsOf.nix ./freeform-str-dep-unstr.nix
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checkConfigOutput 24 config.foo ./freeform-attrsOf.nix ./freeform-str-dep-unstr.nix ./define-value-string.nix
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# Check whether an freeform-typed value can depend on a declared option, this can only work with lazyAttrsOf
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checkConfigError 'infinite recursion encountered' config.foo ./freeform-attrsOf.nix ./freeform-unstr-dep-str.nix
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checkConfigError 'The option .* is used but not defined' config.foo ./freeform-lazyAttrsOf.nix ./freeform-unstr-dep-str.nix
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checkConfigOutput 24 config.foo ./freeform-lazyAttrsOf.nix ./freeform-unstr-dep-str.nix ./define-value-string.nix
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## types.anything
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# Check that attribute sets are merged recursively
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checkConfigOutput null config.value.foo ./types-anything/nested-attrs.nix
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checkConfigOutput null config.value.l1.foo ./types-anything/nested-attrs.nix
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checkConfigOutput null config.value.l1.l2.foo ./types-anything/nested-attrs.nix
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checkConfigOutput null config.value.l1.l2.l3.foo ./types-anything/nested-attrs.nix
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# Attribute sets that are coercible to strings shouldn't be recursed into
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checkConfigOutput foo config.value.outPath ./types-anything/attrs-coercible.nix
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# Multiple lists aren't concatenated together
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checkConfigError 'The option .* has conflicting definitions' config.value ./types-anything/lists.nix
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# Check that all equalizable atoms can be used as long as all definitions are equal
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checkConfigOutput 0 config.value.int ./types-anything/equal-atoms.nix
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checkConfigOutput false config.value.bool ./types-anything/equal-atoms.nix
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checkConfigOutput '""' config.value.string ./types-anything/equal-atoms.nix
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checkConfigOutput / config.value.path ./types-anything/equal-atoms.nix
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checkConfigOutput null config.value.null ./types-anything/equal-atoms.nix
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checkConfigOutput 0.1 config.value.float ./types-anything/equal-atoms.nix
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# Functions can't be merged together
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checkConfigError "The option .* has conflicting definition values" config.value.multiple-lambdas ./types-anything/functions.nix
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checkConfigOutput '<LAMBDA>' config.value.single-lambda ./types-anything/functions.nix
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# Check that all mk* modifiers are applied
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checkConfigError 'attribute .* not found' config.value.mkiffalse ./types-anything/mk-mods.nix
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checkConfigOutput '{ }' config.value.mkiftrue ./types-anything/mk-mods.nix
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checkConfigOutput 1 config.value.mkdefault ./types-anything/mk-mods.nix
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checkConfigOutput '{ }' config.value.mkmerge ./types-anything/mk-mods.nix
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checkConfigOutput true config.value.mkbefore ./types-anything/mk-mods.nix
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checkConfigOutput 1 config.value.nested.foo ./types-anything/mk-mods.nix
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checkConfigOutput baz config.value.nested.bar.baz ./types-anything/mk-mods.nix
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## Module assertions
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# Check that assertions are triggered by default for just evaluating config
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checkConfigError 'Failed checks:\n- \[test\] Assertion failed' config ./assertions/simple.nix
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# Assertion is not triggered when enable is false or condition is true
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checkConfigOutput '{ }' config ./assertions/condition-true.nix
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checkConfigOutput '{ }' config ./assertions/enable-false.nix
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# Warnings should be displayed on standard error
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checkConfigCodeOutErr 0 '{ }' 'warning: \[test\] Warning message' config ./assertions/warning.nix
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# Check that multiple assertions and warnings can be triggered at once
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checkConfigError 'Failed checks:\n- \[test1\] Assertion 1 failed\n- \[test2\] Assertion 2 failed' config ./assertions/multi.nix
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checkConfigError 'trace: warning: \[test3\] Warning 3 failed\ntrace: warning: \[test4\] Warning 4 failed' config ./assertions/multi.nix
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# Submodules should be able to trigger assertions and display the submodule prefix in their error
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checkConfigError 'Failed checks:\n- \[foo/test\] Assertion failed' config.foo ./assertions/submodule.nix
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checkConfigError 'Failed checks:\n- \[foo.bar/test\] Assertion failed' config.foo.bar ./assertions/submodule-attrsOf.nix
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checkConfigError 'Failed checks:\n- \[foo.bar.baz/test\] Assertion failed' config.foo.bar.baz ./assertions/submodule-attrsOf-attrsOf.nix
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# Assertions with an attribute starting with _ shouldn't have their name displayed
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checkConfigError 'Failed checks:\n- Assertion failed' config ./assertions/underscore-attributes.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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