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53 lines
1.1 KiB
Bash
Executable File
53 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eux
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set -o pipefail
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# shellcheck source=test/units/assert.sh
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. "$(dirname "$0")"/assert.sh
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restore_hostname() {
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if [[ -e /tmp/hostname.bak ]]; then
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mv /tmp/hostname.bak /etc/hostname
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else
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rm -f /etc/hostname
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fi
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}
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test_hostname() {
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local orig=
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if [[ -f /etc/hostname ]]; then
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cp /etc/hostname /tmp/hostname.bak
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orig=$(cat /etc/hostname)
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fi
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trap restore_hostname RETURN
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# should activate daemon and work
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if [[ -n "$orig" ]]; then
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assert_in "Static hostname: $orig" "$(hostnamectl)"
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fi
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assert_in "Kernel: $(uname -s) $(uname -r)" "$(hostnamectl)"
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# change hostname
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assert_rc 0 hostnamectl set-hostname testhost
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assert_eq "$(cat /etc/hostname)" "testhost"
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assert_in "Static hostname: testhost" "$(hostnamectl)"
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if [[ -n "$orig" ]]; then
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# reset to original
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assert_rc 0 hostnamectl set-hostname "$orig"
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assert_eq "$(cat /etc/hostname)" "$orig"
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assert_in "Static hostname: $orig" "$(hostnamectl)"
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fi
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}
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: >/failed
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test_hostname
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touch /testok
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rm /failed
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