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17c9dbc98b
Add some explicit tests for various generators we ship, e.g.:
- systemd-debug-generator
- systemd-environment-d-generator
- systemd-fstab-generator
81 lines
1.9 KiB
Bash
Executable File
81 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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# shellcheck disable=SC2235
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set -eux
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set -o pipefail
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# shellcheck source=test/units/generator-utils.sh
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. "$(dirname "$0")/generator-utils.sh"
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GENERATOR_BIN="/usr/lib/systemd/user-environment-generators/30-systemd-environment-d-generator"
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CONFIG_FILE="/run/environment.d/99-test.conf"
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OUT_FILE="$(mktemp)"
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at_exit() {
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set +e
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rm -frv "${CONFIG_FILE:?}" "${OUT_FILE:?}"
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systemctl -M testuser@.host --user daemon-reload
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}
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trap at_exit EXIT
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test -x "${GENERATOR_BIN:?}"
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mkdir -p /run/environment.d/
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cat >"$CONFIG_FILE" <<EOF
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\t\n\t
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3
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=
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=
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INVALID
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ALSO_INVALID=
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EMPTY_INVALID=""
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3_INVALID=foo
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xxxx xx xxxxxx
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# This is a comment
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$(printf "%.0sx" {0..4096})=
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SIMPLE=foo
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REF=\$SIMPLE
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ALSO_REF=\${SIMPLE}
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DEFAULT="\${NONEXISTENT:-default value}"
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ALTERNATE="\${SIMPLE:+alternate value}"
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LIST=foo,bar,baz
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SIMPLE=redefined
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UNASSIGNED=\$FOO_BAR_BAZ
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VERY_LONG="very $(printf "%.0sx" {0..4096})= long string"
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EOF
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# Source env assignments from a file and check them - do this in a subshell
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# to not pollute the test environment
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check_environment() {(
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# shellcheck source=/dev/null
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source "${1:?}"
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[[ "$SIMPLE" == "redefined" ]]
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[[ "$REF" == "foo" ]]
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[[ "$ALSO_REF" == "foo" ]]
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[[ "$DEFAULT" == "default value" ]]
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[[ "$ALTERNATE" == "alternate value" ]]
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[[ "$LIST" == "foo,bar,baz" ]]
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[[ "$VERY_LONG" =~ ^very\ ]]
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[[ "$VERY_LONG" =~ \ long\ string$ ]]
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[[ -z "$UNASSIGNED" ]]
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[[ ! -v INVALID ]]
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[[ ! -v ALSO_INVALID ]]
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[[ ! -v EMPTY_INVALID ]]
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[[ ! -v 3_INVALID ]]
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)}
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# Check the output by directly calling the generator
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"$GENERATOR_BIN" | tee "$OUT_FILE"
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check_environment "$OUT_FILE"
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: >"$OUT_FILE"
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# Check if the generator is correctly called in a user session
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systemctl -M testuser@.host --user daemon-reload
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systemctl -M testuser@.host --user show-environment | tee "$OUT_FILE"
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check_environment "$OUT_FILE"
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(! "$GENERATOR_BIN" foo)
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