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Merge pull request #30587 from mrc0mmand/test-stuff

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test: slightly extend uid0's coverage
This commit is contained in:
Yu Watanabe
2023-12-24 03:40:22 +09:00
committed by GitHub
parent b49595503d addbe898a7
commit c4d501d060
1 changed files with 21 additions and 16 deletions
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test/units/testsuite-74.run.sh
+21 -16
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@@ -213,23 +213,28 @@ for opt in nice on-{active,boot,calendar,startup,unit-active,unit-inactive} prop
done
# Let's make sure that ProtectProc= properly moves submounts of the original /proc over to the new proc
BOOT_ID="$(</proc/sys/kernel/random/boot_id)"
UNIT_BOOT_ID="$(systemd-run -q --wait --pipe -p ProtectProc=invisible cat /proc/sys/kernel/random/boot_id)"
assert_eq "$BOOT_ID" "$UNIT_BOOT_ID"
A=$(cat /proc/sys/kernel/random/boot_id)
B=$(systemd-run -q --wait --pipe -p ProtectProc=invisible cat /proc/sys/kernel/random/boot_id)
assert_eq "$A" "$B"
V="/tmp/version.$RANDOM"
A="$(cat /proc/version).piff"
echo "$A" > "$V"
mount --bind "$V" /proc/version
B=$(systemd-run -q --wait --pipe -p ProtectProc=invisible cat /proc/version)
assert_eq "$A" "$B"
TMP_KVER="/tmp/version.$RANDOM"
KVER="$(</proc/version).piff"
echo "$KVER" >"$TMP_KVER"
mount --bind "$TMP_KVER" /proc/version
UNIT_KVER="$(systemd-run -q --wait --pipe -p ProtectProc=invisible cat /proc/version)"
assert_eq "$KVER" "$UNIT_KVER"
umount /proc/version
rm -f "$TMP_KVER"
# Check that invoking the tool under the uid0 alias name works
uid0 ls /
echo "$(uid0 echo foo)" = "foo"
umount /proc/version
rm "$V"
assert_eq "$(uid0 echo foo)" "foo"
# Check if we set some expected environment variables
for arg in "" "--user=root" "--user=testuser"; do
assert_eq "$(uid0 ${arg:+"$arg"} bash -c 'echo $SUDO_USER')" "$USER"
assert_eq "$(uid0 ${arg:+"$arg"} bash -c 'echo $SUDO_UID')" "$(id -u "$USER")"
assert_eq "$(uid0 ${arg:+"$arg"} bash -c 'echo $SUDO_GID')" "$(id -u "$USER")"
done
# Let's chain a couple of uid0 calls together, for fun
readarray -t cmdline < <(printf "%.0suid0\n" {0..31})
assert_eq "$("${cmdline[@]}" bash -c 'echo $SUDO_USER')" "$USER"