diff options
Diffstat (limited to 'lib/tests/modules.sh')
| -rwxr-xr-x | lib/tests/modules.sh | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/lib/tests/modules.sh b/lib/tests/modules.sh new file mode 100755 index 00000000000..8050c6539fc --- /dev/null +++ b/lib/tests/modules.sh @@ -0,0 +1,339 @@ +#!/usr/bin/env bash +# +# This script is used to test that the module system is working as expected. +# By default it test the version of nixpkgs which is defined in the NIX_PATH. + +set -o errexit -o noclobber -o nounset -o pipefail +shopt -s failglob inherit_errexit + +# https://stackoverflow.com/a/246128/6605742 +DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )" + +cd "$DIR"/modules + +pass=0 +fail=0 + +evalConfig() { + local attr=$1 + shift + local script="import ./default.nix { modules = [ $* ];}" + nix-instantiate --timeout 1 -E "$script" -A "$attr" --eval-only --show-trace --read-write-mode +} + +reportFailure() { + local attr=$1 + shift + local script="import ./default.nix { modules = [ $* ];}" + echo 2>&1 "$ nix-instantiate -E '$script' -A '$attr' --eval-only" + evalConfig "$attr" "$@" || true + ((++fail)) +} + +checkConfigOutput() { + local outputContains=$1 + shift + if evalConfig "$@" 2>/dev/null | grep --silent "$outputContains" ; then + ((++pass)) + else + echo 2>&1 "error: Expected result matching '$outputContains', while evaluating" + reportFailure "$@" + fi +} + +checkConfigError() { + local errorContains=$1 + local err="" + shift + if err="$(evalConfig "$@" 2>&1 >/dev/null)"; then + echo 2>&1 "error: Expected error code, got exit code 0, while evaluating" + reportFailure "$@" + else + if echo "$err" | grep -zP --silent "$errorContains" ; then + ((++pass)) + else + echo 2>&1 "error: Expected error matching '$errorContains', while evaluating" + reportFailure "$@" + fi + fi +} + +# Check boolean option. +checkConfigOutput '^false$' config.enable ./declare-enable.nix +checkConfigError 'The option .* does not exist. Definition values:\n\s*- In .*: true' config.enable ./define-enable.nix + +checkConfigOutput '^1$' config.bare-submodule.nested ./declare-bare-submodule.nix ./declare-bare-submodule-nested-option.nix +checkConfigOutput '^2$' config.bare-submodule.deep ./declare-bare-submodule.nix ./declare-bare-submodule-deep-option.nix +checkConfigOutput '^42$' config.bare-submodule.nested ./declare-bare-submodule.nix ./declare-bare-submodule-nested-option.nix ./declare-bare-submodule-deep-option.nix ./define-bare-submodule-values.nix +checkConfigOutput '^420$' config.bare-submodule.deep ./declare-bare-submodule.nix ./declare-bare-submodule-nested-option.nix ./declare-bare-submodule-deep-option.nix ./define-bare-submodule-values.nix +checkConfigOutput '^2$' config.bare-submodule.deep ./declare-bare-submodule.nix ./declare-bare-submodule-deep-option.nix ./define-shorthandOnlyDefinesConfig-true.nix +checkConfigError 'The option .bare-submodule.deep. in .*/declare-bare-submodule-deep-option.nix. is already declared in .*/declare-bare-submodule-deep-option-duplicate.nix' config.bare-submodule.deep ./declare-bare-submodule.nix ./declare-bare-submodule-deep-option.nix ./declare-bare-submodule-deep-option-duplicate.nix + +# Check integer types. +# unsigned +checkConfigOutput '^42$' config.value ./declare-int-unsigned-value.nix ./define-value-int-positive.nix +checkConfigError 'A definition for option .* is not of type.*unsigned integer.*. Definition values:\n\s*- In .*: -23' config.value ./declare-int-unsigned-value.nix ./define-value-int-negative.nix +# positive +checkConfigError 'A definition for option .* is not of type.*positive integer.*. Definition values:\n\s*- In .*: 0' config.value ./declare-int-positive-value.nix ./define-value-int-zero.nix +# between +checkConfigOutput '^42$' config.value ./declare-int-between-value.nix ./define-value-int-positive.nix +checkConfigError 'A definition for option .* is not of type.*between.*-21 and 43.*inclusive.*. Definition values:\n\s*- In .*: -23' config.value ./declare-int-between-value.nix ./define-value-int-negative.nix + +# Check either types +# types.either +checkConfigOutput '^42$' config.value ./declare-either.nix ./define-value-int-positive.nix +checkConfigOutput '^"24"$' config.value ./declare-either.nix ./define-value-string.nix +# types.oneOf +checkConfigOutput '^42$' config.value ./declare-oneOf.nix ./define-value-int-positive.nix +checkConfigOutput '^\[ \]$' config.value ./declare-oneOf.nix ./define-value-list.nix +checkConfigOutput '^"24"$' config.value ./declare-oneOf.nix ./define-value-string.nix + +# Check mkForce without submodules. +set -- config.enable ./declare-enable.nix ./define-enable.nix +checkConfigOutput '^true$' "$@" +checkConfigOutput '^false$' "$@" ./define-force-enable.nix +checkConfigOutput '^false$' "$@" ./define-enable-force.nix + +# Check mkForce with option and submodules. +checkConfigError 'attribute .*foo.* .* not found' config.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix +checkConfigOutput '^false$' config.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix +set -- config.attrsOfSub.foo.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo-enable.nix +checkConfigOutput '^true$' "$@" +checkConfigOutput '^false$' "$@" ./define-force-attrsOfSub-foo-enable.nix +checkConfigOutput '^false$' "$@" ./define-attrsOfSub-force-foo-enable.nix +checkConfigOutput '^false$' "$@" ./define-attrsOfSub-foo-force-enable.nix +checkConfigOutput '^false$' "$@" ./define-attrsOfSub-foo-enable-force.nix + +# Check overriding effect of mkForce on submodule definitions. +checkConfigError 'attribute .*bar.* .* not found' config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix +checkConfigOutput '^false$' config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix ./define-attrsOfSub-bar.nix +set -- config.attrsOfSub.bar.enable ./declare-attrsOfSub-any-enable.nix ./define-attrsOfSub-foo.nix ./define-attrsOfSub-bar-enable.nix +checkConfigOutput '^true$' "$@" +checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-force-attrsOfSub-foo-enable.nix +checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-attrsOfSub-force-foo-enable.nix +checkConfigOutput '^true$' "$@" ./define-attrsOfSub-foo-force-enable.nix +checkConfigOutput '^true$' "$@" ./define-attrsOfSub-foo-enable-force.nix + +# Check mkIf with submodules. +checkConfigError 'attribute .*foo.* .* not found' config.attrsOfSub.foo.enable ./declare-enable.nix ./declare-attrsOfSub-any-enable.nix +set -- config.attrsOfSub.foo.enable ./declare-enable.nix ./declare-attrsOfSub-any-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-if-attrsOfSub-foo-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-attrsOfSub-if-foo-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-attrsOfSub-foo-if-enable.nix +checkConfigOutput '^false$' "$@" ./define-attrsOfSub-foo-enable-if.nix +checkConfigOutput '^true$' "$@" ./define-enable.nix ./define-if-attrsOfSub-foo-enable.nix +checkConfigOutput '^true$' "$@" ./define-enable.nix ./define-attrsOfSub-if-foo-enable.nix +checkConfigOutput '^true$' "$@" ./define-enable.nix ./define-attrsOfSub-foo-if-enable.nix +checkConfigOutput '^true$' "$@" ./define-enable.nix ./define-attrsOfSub-foo-enable-if.nix + +# Check disabledModules with config definitions and option declarations. +set -- config.enable ./define-enable.nix ./declare-enable.nix +checkConfigOutput '^true$' "$@" +checkConfigOutput '^false$' "$@" ./disable-define-enable.nix +checkConfigError "The option .*enable.* does not exist. Definition values:\n\s*- In .*: true" "$@" ./disable-declare-enable.nix +checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./disable-define-enable.nix ./disable-declare-enable.nix +checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./disable-enable-modules.nix + +# Check _module.args. +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-attrsOfSub-foo.nix +checkConfigError 'The option .* does not exist. Definition values:\n\s*- In .*' "$@" +checkConfigOutput '^true$' "$@" ./define-module-check.nix + +# Check coerced value. +checkConfigOutput '^"42"$' config.value ./declare-coerced-value.nix +checkConfigOutput '^"24"$' config.value ./declare-coerced-value.nix ./define-value-string.nix +checkConfigError 'A definition for option .* is not.*string or signed integer convertible to it.*. Definition values:\n\s*- In .*: \[ \]' config.value ./declare-coerced-value.nix ./define-value-list.nix + +# Check coerced value with unsound coercion +checkConfigOutput '^12$' config.value ./declare-coerced-value-unsound.nix +checkConfigError 'A definition for option .* is not of type .*. Definition values:\n\s*- In .*: "1000"' config.value ./declare-coerced-value-unsound.nix ./define-value-string-bigint.nix +checkConfigError 'json.exception.parse_error' config.value ./declare-coerced-value-unsound.nix ./define-value-string-arbitrary.nix + +# Check mkAliasOptionModule. +checkConfigOutput '^true$' config.enable ./alias-with-priority.nix +checkConfigOutput '^true$' config.enableAlias ./alias-with-priority.nix +checkConfigOutput '^false$' config.enable ./alias-with-priority-can-override.nix +checkConfigOutput '^false$' config.enableAlias ./alias-with-priority-can-override.nix + +# submoduleWith + +## specialArgs should work +checkConfigOutput '^"foo"$' config.submodule.foo ./declare-submoduleWith-special.nix + +## shorthandOnlyDefines config behaves as expected +checkConfigOutput '^true$' config.submodule.config ./declare-submoduleWith-shorthand.nix ./define-submoduleWith-shorthand.nix +checkConfigError 'is not of type `boolean' config.submodule.config ./declare-submoduleWith-shorthand.nix ./define-submoduleWith-noshorthand.nix +checkConfigError "You're trying to declare a value of type \`bool'\n\s*rather than an attribute-set for the option" config.submodule.config ./declare-submoduleWith-noshorthand.nix ./define-submoduleWith-shorthand.nix +checkConfigOutput '^true$' config.submodule.config ./declare-submoduleWith-noshorthand.nix ./define-submoduleWith-noshorthand.nix + +## submoduleWith should merge all modules in one swoop +checkConfigOutput '^true$' config.submodule.inner ./declare-submoduleWith-modules.nix +checkConfigOutput '^true$' config.submodule.outer ./declare-submoduleWith-modules.nix +# Should also be able to evaluate the type name (which evaluates freeformType, +# which evaluates all the modules defined by the type) +checkConfigOutput '^"submodule"$' options.submodule.type.description ./declare-submoduleWith-modules.nix + +## submodules can be declared using (evalModules {...}).type +checkConfigOutput '^true$' config.submodule.inner ./declare-submodule-via-evalModules.nix +checkConfigOutput '^true$' config.submodule.outer ./declare-submodule-via-evalModules.nix +# Should also be able to evaluate the type name (which evaluates freeformType, +# which evaluates all the modules defined by the type) +checkConfigOutput '^"submodule"$' options.submodule.type.description ./declare-submodule-via-evalModules.nix + +## Paths should be allowed as values and work as expected +checkConfigOutput '^true$' config.submodule.enable ./declare-submoduleWith-path.nix + +# Check that disabledModules works recursively and correctly +checkConfigOutput '^true$' config.enable ./disable-recursive/main.nix +checkConfigOutput '^true$' config.enable ./disable-recursive/{main.nix,disable-foo.nix} +checkConfigOutput '^true$' config.enable ./disable-recursive/{main.nix,disable-bar.nix} +checkConfigError 'The option .* does not exist. Definition values:\n\s*- In .*: true' config.enable ./disable-recursive/{main.nix,disable-foo.nix,disable-bar.nix} + +# Check that imports can depend on derivations +checkConfigOutput '^true$' config.enable ./import-from-store.nix + +# Check that configs can be conditional on option existence +checkConfigOutput '^true$' config.enable ./define-option-dependently.nix ./declare-enable.nix ./declare-int-positive-value.nix +checkConfigOutput '^360$' config.value ./define-option-dependently.nix ./declare-enable.nix ./declare-int-positive-value.nix +checkConfigOutput '^7$' config.value ./define-option-dependently.nix ./declare-int-positive-value.nix +checkConfigOutput '^true$' config.set.enable ./define-option-dependently-nested.nix ./declare-enable-nested.nix ./declare-int-positive-value-nested.nix +checkConfigOutput '^360$' config.set.value ./define-option-dependently-nested.nix ./declare-enable-nested.nix ./declare-int-positive-value-nested.nix +checkConfigOutput '^7$' config.set.value ./define-option-dependently-nested.nix ./declare-int-positive-value-nested.nix + +# Check attrsOf and lazyAttrsOf. Only lazyAttrsOf should be lazy, and only +# attrsOf should work with conditional definitions +# In addition, lazyAttrsOf should honor an options emptyValue +checkConfigError "is not lazy" config.isLazy ./declare-attrsOf.nix ./attrsOf-lazy-check.nix +checkConfigOutput '^true$' config.isLazy ./declare-lazyAttrsOf.nix ./attrsOf-lazy-check.nix +checkConfigOutput '^true$' config.conditionalWorks ./declare-attrsOf.nix ./attrsOf-conditional-check.nix +checkConfigOutput '^false$' config.conditionalWorks ./declare-lazyAttrsOf.nix ./attrsOf-conditional-check.nix +checkConfigOutput '^"empty"$' config.value.foo ./declare-lazyAttrsOf.nix ./attrsOf-conditional-check.nix + + +# Even with multiple assignments, a type error should be thrown if any of them aren't valid +checkConfigError 'A definition for option .* is not of type .*' \ + config.value ./declare-int-unsigned-value.nix ./define-value-list.nix ./define-value-int-positive.nix + +## Freeform modules +# Assigning without a declared option should work +checkConfigOutput '^"24"$' config.value ./freeform-attrsOf.nix ./define-value-string.nix +# No freeform assigments shouldn't make it error +checkConfigOutput '^{ }$' config ./freeform-attrsOf.nix +# but only if the type matches +checkConfigError 'A definition for option .* is not of type .*' config.value ./freeform-attrsOf.nix ./define-value-list.nix +# and properties should be applied +checkConfigOutput '^"yes"$' config.value ./freeform-attrsOf.nix ./define-value-string-properties.nix +# Options should still be declarable, and be able to have a type that doesn't match the freeform type +checkConfigOutput '^false$' config.enable ./freeform-attrsOf.nix ./define-value-string.nix ./declare-enable.nix +checkConfigOutput '^"24"$' config.value ./freeform-attrsOf.nix ./define-value-string.nix ./declare-enable.nix +# and this should work too with nested values +checkConfigOutput '^false$' config.nest.foo ./freeform-attrsOf.nix ./freeform-nested.nix +checkConfigOutput '^"bar"$' config.nest.bar ./freeform-attrsOf.nix ./freeform-nested.nix +# Check whether a declared option can depend on an freeform-typed one +checkConfigOutput '^null$' config.foo ./freeform-attrsOf.nix ./freeform-str-dep-unstr.nix +checkConfigOutput '^"24"$' config.foo ./freeform-attrsOf.nix ./freeform-str-dep-unstr.nix ./define-value-string.nix +# Check whether an freeform-typed value can depend on a declared option, this can only work with lazyAttrsOf +checkConfigError 'infinite recursion encountered' config.foo ./freeform-attrsOf.nix ./freeform-unstr-dep-str.nix +checkConfigError 'The option .* is used but not defined' config.foo ./freeform-lazyAttrsOf.nix ./freeform-unstr-dep-str.nix +checkConfigOutput '^"24"$' config.foo ./freeform-lazyAttrsOf.nix ./freeform-unstr-dep-str.nix ./define-value-string.nix +# submodules in freeformTypes should have their locations annotated +checkConfigOutput '/freeform-submodules.nix"$' config.fooDeclarations.0 ./freeform-submodules.nix +# freeformTypes can get merged using `types.type`, including submodules +checkConfigOutput '^10$' config.free.xxx.foo ./freeform-submodules.nix +checkConfigOutput '^10$' config.free.yyy.bar ./freeform-submodules.nix + +## types.anything +# Check that attribute sets are merged recursively +checkConfigOutput '^null$' config.value.foo ./types-anything/nested-attrs.nix +checkConfigOutput '^null$' config.value.l1.foo ./types-anything/nested-attrs.nix +checkConfigOutput '^null$' config.value.l1.l2.foo ./types-anything/nested-attrs.nix +checkConfigOutput '^null$' config.value.l1.l2.l3.foo ./types-anything/nested-attrs.nix +# Attribute sets that are coercible to strings shouldn't be recursed into +checkConfigOutput '^"foo"$' config.value.outPath ./types-anything/attrs-coercible.nix +# Multiple lists aren't concatenated together +checkConfigError 'The option .* has conflicting definitions' config.value ./types-anything/lists.nix +# Check that all equalizable atoms can be used as long as all definitions are equal +checkConfigOutput '^0$' config.value.int ./types-anything/equal-atoms.nix +checkConfigOutput '^false$' config.value.bool ./types-anything/equal-atoms.nix +checkConfigOutput '^""$' config.value.string ./types-anything/equal-atoms.nix +checkConfigOutput '^/$' config.value.path ./types-anything/equal-atoms.nix +checkConfigOutput '^null$' config.value.null ./types-anything/equal-atoms.nix +checkConfigOutput '^0.1$' config.value.float ./types-anything/equal-atoms.nix +# Functions can't be merged together +checkConfigError "The option .value.multiple-lambdas.<function body>. has conflicting option types" config.applied.multiple-lambdas ./types-anything/functions.nix +checkConfigOutput '^<LAMBDA>$' config.value.single-lambda ./types-anything/functions.nix +checkConfigOutput '^null$' config.applied.merging-lambdas.x ./types-anything/functions.nix +checkConfigOutput '^null$' config.applied.merging-lambdas.y ./types-anything/functions.nix +# Check that all mk* modifiers are applied +checkConfigError 'attribute .* not found' config.value.mkiffalse ./types-anything/mk-mods.nix +checkConfigOutput '^{ }$' config.value.mkiftrue ./types-anything/mk-mods.nix +checkConfigOutput '^1$' config.value.mkdefault ./types-anything/mk-mods.nix +checkConfigOutput '^{ }$' config.value.mkmerge ./types-anything/mk-mods.nix +checkConfigOutput '^true$' config.value.mkbefore ./types-anything/mk-mods.nix +checkConfigOutput '^1$' config.value.nested.foo ./types-anything/mk-mods.nix +checkConfigOutput '^"baz"$' config.value.nested.bar.baz ./types-anything/mk-mods.nix + +## types.functionTo +checkConfigOutput '^"input is input"$' config.result ./functionTo/trivial.nix +checkConfigOutput '^"a b"$' config.result ./functionTo/merging-list.nix +checkConfigError 'A definition for option .fun.\[function body\]. is not of type .string.. Definition values:\n\s*- In .*wrong-type.nix' config.result ./functionTo/wrong-type.nix +checkConfigOutput '^"b a"$' config.result ./functionTo/list-order.nix +checkConfigOutput '^"a c"$' config.result ./functionTo/merging-attrs.nix + +# moduleType +checkConfigOutput '^"a b"$' config.resultFoo ./declare-variants.nix ./define-variant.nix +checkConfigOutput '^"a y z"$' config.resultFooBar ./declare-variants.nix ./define-variant.nix +checkConfigOutput '^"a b c"$' config.resultFooFoo ./declare-variants.nix ./define-variant.nix + +## emptyValue's +checkConfigOutput "[ ]" config.list.a ./emptyValues.nix +checkConfigOutput "{ }" config.attrs.a ./emptyValues.nix +checkConfigOutput "null" config.null.a ./emptyValues.nix +checkConfigOutput "{ }" config.submodule.a ./emptyValues.nix +# These types don't have empty values +checkConfigError 'The option .int.a. is used but not defined' config.int.a ./emptyValues.nix +checkConfigError 'The option .nonEmptyList.a. is used but not defined' config.nonEmptyList.a ./emptyValues.nix + +## types.raw +checkConfigOutput "{ foo = <CODE>; }" config.unprocessedNesting ./raw.nix +checkConfigOutput "10" config.processedToplevel ./raw.nix +checkConfigError "The option .multiple. is defined multiple times" config.multiple ./raw.nix +checkConfigOutput "bar" config.priorities ./raw.nix + +## Option collision +checkConfigError \ + 'The option .set. in module .*/declare-set.nix. would be a parent of the following options, but its type .attribute set of signed integers. does not support nested options.\n\s*- option[(]s[)] with prefix .set.enable. in module .*/declare-enable-nested.nix.' \ + config.set \ + ./declare-set.nix ./declare-enable-nested.nix + +# Test that types.optionType merges types correctly +checkConfigOutput '^10$' config.theOption.int ./optionTypeMerging.nix +checkConfigOutput '^"hello"$' config.theOption.str ./optionTypeMerging.nix + +# Test that types.optionType correctly annotates option locations +checkConfigError 'The option .theOption.nested. in .other.nix. is already declared in .optionTypeFile.nix.' config.theOption.nested ./optionTypeFile.nix + +# Test that types.optionType leaves types untouched as long as they don't need to be merged +checkConfigOutput 'ok' config.freeformItems.foo.bar ./adhoc-freeformType-survives-type-merge.nix + +cat <<EOF +====== module tests ====== +$pass Pass +$fail Fail +EOF + +if [ "$fail" -ne 0 ]; then + exit 1 +fi +exit 0 |