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test: add test for setting service manager environment variables
This is a follow-up for #10594. I somehow forgot to commit this when I worked on that.
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test/TEST-26-SETENV/Makefile
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test/TEST-26-SETENV/Makefile
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../TEST-01-BASIC/Makefile
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test/TEST-26-SETENV/test.sh
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test/TEST-26-SETENV/test.sh
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#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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set -e
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TEST_DESCRIPTION="test setenv"
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. $TEST_BASE_DIR/test-functions
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test_setup() {
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create_empty_image
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mkdir -p $TESTDIR/root
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mount ${LOOPDEV}p1 $TESTDIR/root
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(
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LOG_LEVEL=5
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eval $(udevadm info --export --query=env --name=${LOOPDEV}p2)
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setup_basic_environment
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# setup the testsuite service
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cat >$initdir/etc/systemd/system/testsuite.service <<EOF
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[Unit]
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Description=Testsuite service
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[Service]
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ExecStart=/bin/bash -x /testsuite.sh
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Type=oneshot
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StandardOutput=tty
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StandardError=tty
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NotifyAccess=all
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EOF
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cp testsuite.sh $initdir/
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setup_testsuite
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) || return 1
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setup_nspawn_root
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ddebug "umount $TESTDIR/root"
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umount $TESTDIR/root
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}
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do_test "$@"
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test/TEST-26-SETENV/testsuite.sh
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test/TEST-26-SETENV/testsuite.sh
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#!/bin/bash
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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set -ex
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set -o pipefail
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# Make sure PATH is set
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systemctl show-environment | grep -q '^PATH='
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# Let's add an entry and override a built-in one
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systemctl set-environment PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/testaddition FOO=BAR
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# Check that both are set
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systemctl show-environment | grep -q '^PATH=.*testaddition$'
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systemctl show-environment | grep -q '^FOO=BAR$'
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systemctl daemon-reload
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# Check again after the reload
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systemctl show-environment | grep -q '^PATH=.*testaddition$'
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systemctl show-environment | grep -q '^FOO=BAR$'
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# Drop both
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systemctl unset-environment FOO PATH
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# Check that one is gone and the other reverted to the built-in
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! (systemctl show-environment | grep -q '^FOO=$')
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! (systemctl show-environment | grep -q '^PATH=.*testaddition$')
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systemctl show-environment | grep -q '^PATH='
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echo OK > /testok
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exit 0
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