From 460f3ce503bdef043ff6d64b7778442092c75cdf Mon Sep 17 00:00:00 2001
From: "Bryant G. Duffy-Ly" <bduffyly@versity.com>
Date: Mon, 24 Jan 2022 14:48:14 -0600
Subject: [PATCH] Add unit tests for retention

Signed-off-by: Bryant G. Duffy-Ly <bduffyly@versity.com>
[zab@versity.com: refactored for retention, added test cases]
Signed-off-by: Zach Brown <zab@versity.com>
---
 tests/golden/retention-basic   | 28 +++++++++++++++++
 tests/sequence                 |  1 +
 tests/tests/retention-basic.sh | 57 ++++++++++++++++++++++++++++++++++
 3 files changed, 86 insertions(+)
 create mode 100644 tests/golden/retention-basic
 create mode 100644 tests/tests/retention-basic.sh

diff --git a/tests/golden/retention-basic b/tests/golden/retention-basic
new file mode 100644
index 00000000..05d2c495
--- /dev/null
+++ b/tests/golden/retention-basic
@@ -0,0 +1,28 @@
+== setting retention on dir fails
+attr_x ioctl failed on '/mnt/test/test/retention-basic': Invalid argument (22)
+scoutfs: set-attr-x failed: Invalid argument (22)
+== set retention
+== get-attr-x shows retention
+1
+== unpriv can't clear retention
+attr_x ioctl failed on '/mnt/test/test/retention-basic/file-1': Operation not permitted (1)
+scoutfs: set-attr-x failed: Operation not permitted (1)
+== can set hidden scoutfs xattr in retention
+== setting user. xattr fails in retention
+setfattr: /mnt/test/test/retention-basic/file-1: Operation not permitted
+== file deletion fails in retention
+rm: cannot remove '/mnt/test/test/retention-basic/file-1': Operation not permitted
+== file rename fails in retention
+mv: cannot move '/mnt/test/test/retention-basic/file-1' to '/mnt/test/test/retention-basic/file-2': Operation not permitted
+== file write fails in retention
+date: write error: Operation not permitted
+== file truncate fails in retention
+truncate: failed to truncate '/mnt/test/test/retention-basic/file-1' at 0 bytes: Operation not permitted
+== setattr fails in retention
+touch: setting times of '/mnt/test/test/retention-basic/file-1': Operation not permitted
+== clear retention
+== file write
+== file rename
+== setattr
+== xattr deletion
+== cleanup
diff --git a/tests/sequence b/tests/sequence
index c47d41aa..448f0473 100644
--- a/tests/sequence
+++ b/tests/sequence
@@ -18,6 +18,7 @@ enospc.sh
 srch-safe-merge-pos.sh
 srch-basic-functionality.sh
 simple-xattr-unit.sh
+retention-basic.sh
 totl-xattr-tag.sh
 lock-refleak.sh
 lock-shrink-consistency.sh
diff --git a/tests/tests/retention-basic.sh b/tests/tests/retention-basic.sh
new file mode 100644
index 00000000..60a5b544
--- /dev/null
+++ b/tests/tests/retention-basic.sh
@@ -0,0 +1,57 @@
+t_require_commands scoutfs touch rm setfattr
+
+touch "$T_D0/file-1"
+
+echo "== setting retention on dir fails"
+scoutfs set-attr-x -t 1 "$T_D0" 2>&1 | t_filter_fs
+
+echo "== set retention"
+scoutfs set-attr-x -t 1 "$T_D0/file-1"
+
+echo "== get-attr-x shows retention"
+scoutfs get-attr-x -t "$T_D0/file-1"
+
+echo "== unpriv can't clear retention"
+setpriv --ruid=12345 --euid=12345 scoutfs set-attr-x -t 0 "$T_D0/file-1" 2>&1 | t_filter_fs
+
+echo "== can set hidden scoutfs xattr in retention"
+setfattr -n scoutfs.hide.srch.retention_test -v val "$T_D0/file-1"
+
+echo "== setting user. xattr fails in retention"
+setfattr -n user.retention_test -v val "$T_D0/file-1" 2>&1 | t_filter_fs
+
+echo "== file deletion fails in retention"
+rm -f "$T_D0/file-1" 2>&1 | t_filter_fs
+
+echo "== file rename fails in retention"
+mv $T_D0/file-1 $T_D0/file-2 2>&1 | t_filter_fs
+
+echo "== file write fails in retention"
+date >> $T_D0/file-1
+
+echo "== file truncate fails in retention"
+truncate -s 0 $T_D0/file-1 2>&1 | t_filter_fs
+
+echo "== setattr fails in retention"
+touch $T_D0/file-1 2>&1 | t_filter_fs
+
+echo "== clear retention"
+scoutfs set-attr-x -t 0 "$T_D0/file-1"
+
+echo "== file write"
+date >> $T_D0/file-1
+
+echo "== file rename"
+mv $T_D0/file-1 $T_D0/file-2
+mv $T_D0/file-2 $T_D0/file-1
+
+echo "== setattr"
+touch $T_D0/file-1 2>&1 | t_filter_fs
+
+echo "== xattr deletion"
+setfattr -x scoutfs.hide.srch.retention_test "$T_D0/file-1"
+
+echo "== cleanup"
+rm -f "$T_D0/file-1"
+
+t_pass