forked from lix-project/lix
Refactor bash test build system a bit
The basic idea here is to separate a few intertwined notions: 1. Not all "run bash tests" are "install tests" 2. Not all "run bash tests" use `tests/functional/init.sh`, or any pre-test initialization at all. This will used in the next commit when we have a test that check unit test golden master data. Also, move our custom `PS4` from the test to the test runner, as it is part of how we want to display the tests, not the test themselves. Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
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@ -133,17 +133,17 @@ ran test tests/functional/${testName}.sh... [PASS]
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or without `make`:
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```shell-session
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$ ./mk/run-test.sh tests/functional/${testName}.sh
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$ ./mk/run-test.sh tests/functional/${testName}.sh tests/functional/init.sh
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ran test tests/functional/${testName}.sh... [PASS]
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```
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To see the complete output, one can also run:
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```shell-session
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$ ./mk/debug-test.sh tests/functional/${testName}.sh
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+ foo
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$ ./mk/debug-test.sh tests/functional/${testName}.sh tests/functional/init.sh
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+(${testName}.sh:1) foo
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output from foo
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+ bar
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+(${testName}.sh:2) bar
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output from bar
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...
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```
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@ -175,7 +175,7 @@ edit it like so:
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Then, running the test with `./mk/debug-test.sh` will drop you into GDB once the script reaches that point:
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```shell-session
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$ ./mk/debug-test.sh tests/functional/${testName}.sh
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$ ./mk/debug-test.sh tests/functional/${testName}.sh tests/functional/init.sh
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...
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+ gdb blash blub
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GNU gdb (GDB) 12.1
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@ -1,15 +1,27 @@
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test_dir=tests/functional
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# Remove overall test dir (at most one of the two should match) and
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# remove file extension.
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test_name=$(echo -n "$test" | sed \
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-e "s|^unit-test-data/||" \
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-e "s|^tests/functional/||" \
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-e "s|\.sh$||" \
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)
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test=$(echo -n "$test" | sed -e "s|^$test_dir/||")
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TESTS_ENVIRONMENT=("TEST_NAME=${test%.*}" 'NIX_REMOTE=')
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TESTS_ENVIRONMENT=(
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"TEST_NAME=$test_name"
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'NIX_REMOTE='
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'PS4=+(${BASH_SOURCE[0]-$0}:$LINENO) '
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)
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: ${BASH:=/usr/bin/env bash}
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run () {
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cd "$(dirname $1)" && env "${TESTS_ENVIRONMENT[@]}" $BASH -x -e -u -o pipefail $(basename $1)
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}
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init_test () {
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cd "$test_dir" && env "${TESTS_ENVIRONMENT[@]}" $BASH -e init.sh 2>/dev/null > /dev/null
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run "$init" 2>/dev/null > /dev/null
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}
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run_test_proper () {
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cd "$test_dir/$(dirname $test)" && env "${TESTS_ENVIRONMENT[@]}" $BASH -e $(basename $test)
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run "$test"
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}
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@ -3,9 +3,12 @@
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set -eu -o pipefail
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test=$1
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init=${2-}
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dir="$(dirname "${BASH_SOURCE[0]}")"
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source "$dir/common-test.sh"
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(init_test)
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if [ -n "$init" ]; then
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(init_test)
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fi
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run_test_proper
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@ -122,14 +122,15 @@ $(foreach script, $(bin-scripts), $(eval $(call install-program-in,$(script),$(b
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$(foreach script, $(bin-scripts), $(eval programs-list += $(script)))
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$(foreach script, $(noinst-scripts), $(eval programs-list += $(script)))
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$(foreach template, $(template-files), $(eval $(call instantiate-template,$(template))))
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install_test_init=tests/functional/init.sh
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$(foreach test, $(install-tests), \
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$(eval $(call run-install-test,$(test))) \
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$(eval $(call run-test,$(test),$(install_test_init))) \
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$(eval installcheck: $(test).test))
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$(foreach test-group, $(install-tests-groups), \
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$(eval $(call run-install-test-group,$(test-group))) \
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$(eval $(call run-test-group,$(test-group),$(install_test_init))) \
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$(eval installcheck: $(test-group).test-group) \
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$(foreach test, $($(test-group)-tests), \
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$(eval $(call run-install-test,$(test))) \
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$(eval $(call run-test,$(test),$(install_test_init))) \
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$(eval $(test-group).test-group: $(test).test)))
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$(foreach file, $(man-pages), $(eval $(call install-data-in, $(file), $(mandir)/man$(patsubst .%,%,$(suffix $(file))))))
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@ -8,6 +8,7 @@ yellow=""
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normal=""
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test=$1
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init=${2-}
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dir="$(dirname "${BASH_SOURCE[0]}")"
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source "$dir/common-test.sh"
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@ -21,7 +22,9 @@ if [ -t 1 ]; then
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fi
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run_test () {
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(init_test 2>/dev/null > /dev/null)
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if [ -n "$init" ]; then
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(init_test 2>/dev/null > /dev/null)
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fi
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log="$(run_test_proper 2>&1)" && status=0 || status=$?
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}
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21
mk/tests.mk
21
mk/tests.mk
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@ -2,19 +2,22 @@
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test-deps =
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define run-install-test
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define run-bash
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.PHONY: $1.test
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$1.test: $1 $(test-deps)
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@env BASH=$(bash) $(bash) mk/run-test.sh $1 < /dev/null
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.PHONY: $1.test-debug
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$1.test-debug: $1 $(test-deps)
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@env BASH=$(bash) $(bash) mk/debug-test.sh $1 < /dev/null
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.PHONY: $1
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$1: $2
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@env BASH=$(bash) $(bash) $3 < /dev/null
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endef
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define run-install-test-group
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define run-test
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$(eval $(call run-bash,$1.test,$1 $(test-deps),mk/run-test.sh $1 $2))
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$(eval $(call run-bash,$1.test-debug,$1 $(test-deps),mk/debug-test.sh $1 $2))
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endef
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define run-test-group
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.PHONY: $1.test-group
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@ -4,7 +4,7 @@ if [[ -z "${COMMON_VARS_AND_FUNCTIONS_SH_SOURCED-}" ]]; then
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COMMON_VARS_AND_FUNCTIONS_SH_SOURCED=1
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export PS4='+(${BASH_SOURCE[0]-$0}:$LINENO) '
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set +x
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export TEST_ROOT=$(realpath ${TMPDIR:-/tmp}/nix-test)/${TEST_NAME:-default/tests\/functional//}
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export NIX_STORE_DIR
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