diff options
Diffstat (limited to 'nixpkgs/lib/tests/modules.sh')
-rwxr-xr-x | nixpkgs/lib/tests/modules.sh | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/nixpkgs/lib/tests/modules.sh b/nixpkgs/lib/tests/modules.sh new file mode 100755 index 00000000000..cf344122cf4 --- /dev/null +++ b/nixpkgs/lib/tests/modules.sh @@ -0,0 +1,176 @@ +#!/bin/sh +# +# 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. + +cd ./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 +} + +reportFailure() { + local attr=$1 + shift; + local script="import ./default.nix { modules = [ $@ ];}" + echo 2>&1 "$ nix-instantiate -E '$script' -A '$attr' --eval-only" + evalConfig "$attr" "$@" + fail=$((fail + 1)) +} + +checkConfigOutput() { + local outputContains=$1 + shift; + if evalConfig "$@" 2>/dev/null | grep --silent "$outputContains" ; then + pass=$((pass + 1)) + return 0; + else + echo 2>&1 "error: Expected result matching '$outputContains', while evaluating" + reportFailure "$@" + return 1 + fi +} + +checkConfigError() { + local errorContains=$1 + local err="" + shift; + if err==$(evalConfig "$@" 2>&1 >/dev/null); then + echo 2>&1 "error: Expected error code, got exit code 0, while evaluating" + reportFailure "$@" + return 1 + else + if echo "$err" | grep --silent "$errorContains" ; then + pass=$((pass + 1)) + return 0; + else + echo 2>&1 "error: Expected error matching '$errorContains', while evaluating" + reportFailure "$@" + return 1 + fi + fi +} + +# Check boolean option. +checkConfigOutput "false" config.enable ./declare-enable.nix +checkConfigError 'The option .* defined in .* does not exist.' config.enable ./define-enable.nix + +# Check integer types. +# unsigned +checkConfigOutput "42" config.value ./declare-int-unsigned-value.nix ./define-value-int-positive.nix +checkConfigError 'The option value .* in .* is not of type.*unsigned integer.*' config.value ./declare-int-unsigned-value.nix ./define-value-int-negative.nix +# positive +checkConfigError 'The option value .* in .* is not of type.*positive integer.*' config.value ./declare-int-positive-value.nix ./define-value-int-zero.nix +# between +checkConfigOutput "42" config.value ./declare-int-between-value.nix ./define-value-int-positive.nix +checkConfigError 'The option value .* in .* is not of type.*between.*-21 and 43.*inclusive.*' config.value ./declare-int-between-value.nix ./define-value-int-negative.nix + +# Check either types +# types.either +checkConfigOutput "42" config.value ./declare-either.nix ./define-value-int-positive.nix +checkConfigOutput "\"24\"" config.value ./declare-either.nix ./define-value-string.nix +# types.oneOf +checkConfigOutput "42" config.value ./declare-oneOf.nix ./define-value-int-positive.nix +checkConfigOutput "[ ]" config.value ./declare-oneOf.nix ./define-value-list.nix +checkConfigOutput "\"24\"" config.value ./declare-oneOf.nix ./define-value-string.nix + +# Check mkForce without submodules. +set -- config.enable ./declare-enable.nix ./define-enable.nix +checkConfigOutput "true" "$@" +checkConfigOutput "false" "$@" ./define-force-enable.nix +checkConfigOutput "false" "$@" ./define-enable-force.nix + +# Check mkForce with option and submodules. +checkConfigError 'attribute .*foo.* .* not found' config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix +checkConfigOutput 'false' config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix +set -- config.loaOfSub.foo.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo-enable.nix +checkConfigOutput 'true' "$@" +checkConfigOutput 'false' "$@" ./define-force-loaOfSub-foo-enable.nix +checkConfigOutput 'false' "$@" ./define-loaOfSub-force-foo-enable.nix +checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-force-enable.nix +checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-enable-force.nix + +# Check overriding effect of mkForce on submodule definitions. +checkConfigError 'attribute .*bar.* .* not found' config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix +checkConfigOutput 'false' config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix ./define-loaOfSub-bar.nix +set -- config.loaOfSub.bar.enable ./declare-loaOfSub-any-enable.nix ./define-loaOfSub-foo.nix ./define-loaOfSub-bar-enable.nix +checkConfigOutput 'true' "$@" +checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-force-loaOfSub-foo-enable.nix +checkConfigError 'attribute .*bar.* .* not found' "$@" ./define-loaOfSub-force-foo-enable.nix +checkConfigOutput 'true' "$@" ./define-loaOfSub-foo-force-enable.nix +checkConfigOutput 'true' "$@" ./define-loaOfSub-foo-enable-force.nix + +# Check mkIf with submodules. +checkConfigError 'attribute .*foo.* .* not found' config.loaOfSub.foo.enable ./declare-enable.nix ./declare-loaOfSub-any-enable.nix +set -- config.loaOfSub.foo.enable ./declare-enable.nix ./declare-loaOfSub-any-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-if-loaOfSub-foo-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-loaOfSub-if-foo-enable.nix +checkConfigError 'attribute .*foo.* .* not found' "$@" ./define-loaOfSub-foo-if-enable.nix +checkConfigOutput 'false' "$@" ./define-loaOfSub-foo-enable-if.nix +checkConfigOutput 'true' "$@" ./define-enable.nix ./define-if-loaOfSub-foo-enable.nix +checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-if-foo-enable.nix +checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-foo-if-enable.nix +checkConfigOutput 'true' "$@" ./define-enable.nix ./define-loaOfSub-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.* defined in .* does not exist" "$@" ./disable-declare-enable.nix +checkConfigError "attribute .*enable.* in selection path .*config.enable.* not found" "$@" ./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-loaOfSub-foo.nix +checkConfigError 'The option .* defined in .* does not exist.' "$@" +checkConfigOutput "true" "$@" ./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 'The option value .* in .* is not.*string or signed integer convertible to it' 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 'The option value .* in .* is not.*8 bit signed integer.* or string convertible to it' config.value ./declare-coerced-value-unsound.nix ./define-value-string-bigint.nix +checkConfigError 'unrecognised JSON value' config.value ./declare-coerced-value-unsound.nix ./define-value-string-arbitrary.nix + +# Check loaOf with long list. +checkConfigOutput "1 2 3 4 5 6 7 8 9 10" config.result ./loaOf-with-long-list.nix + +# Check loaOf with many merges of lists. +checkConfigOutput "1 2 3 4 5 6 7 8 9 10" config.result ./loaOf-with-many-list-merges.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 + +cat <<EOF +====== module tests ====== +$pass Pass +$fail Fail +EOF + +if test $fail -ne 0; then + exit 1 +fi +exit 0 |