From a1d9e79e70548b88e4f702d3790d9f5e7c028ffc Mon Sep 17 00:00:00 2001
From: Christoph Klaffl <christoph@phreaker.eu>
Date: Fri, 27 Jul 2018 22:58:42 +0200
Subject: [PATCH] added two tests for zfs bookmark replication

---
 .../run.sh                                    | 56 +++++++++++++++++++
 .../run.sh                                    | 56 +++++++++++++++++++
 tests/syncoid/run-tests.sh                    | 27 +++++++++
 3 files changed, 139 insertions(+)
 create mode 100755 tests/syncoid/1_bookmark_replication_intermediate/run.sh
 create mode 100755 tests/syncoid/2_bookmark_replication_no_intermediate/run.sh
 create mode 100755 tests/syncoid/run-tests.sh

diff --git a/tests/syncoid/1_bookmark_replication_intermediate/run.sh b/tests/syncoid/1_bookmark_replication_intermediate/run.sh
new file mode 100755
index 0000000..11edb04
--- /dev/null
+++ b/tests/syncoid/1_bookmark_replication_intermediate/run.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# test replication with fallback to bookmarks and all intermediate snapshots
+
+set -x
+set -e
+
+. ../../common/lib.sh
+
+POOL_IMAGE="/tmp/syncoid-test-1.zpool"
+POOL_SIZE="200M"
+POOL_NAME="syncoid-test-1"
+TARGET_CHECKSUM="a23564d5bb8a2babc3ac8936fd82825ad9fff9c82d4924f5924398106bbda9f0  -"
+
+truncate -s "${POOL_SIZE}" "${POOL_IMAGE}"
+
+zpool create -m none -f "${POOL_NAME}" "${POOL_IMAGE}"
+
+function cleanUp {
+  zpool export "${POOL_NAME}"
+}
+
+# export pool in any case
+trap cleanUp EXIT
+
+zfs create "${POOL_NAME}"/src
+zfs snapshot "${POOL_NAME}"/src@snap1
+zfs bookmark "${POOL_NAME}"/src@snap1 "${POOL_NAME}"/src#snap1
+# initial replication
+../../../syncoid --no-sync-snap --debug --compress=none "${POOL_NAME}"/src "${POOL_NAME}"/dst
+# destroy last common snapshot on source
+zfs destroy "${POOL_NAME}"/src@snap1
+
+# create intermediate snapshots
+# sleep is needed so creation time can be used for proper sorting
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap2
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap3
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap4
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap5
+
+# replicate which should fallback to bookmarks
+../../../syncoid --debug --compress=none "${POOL_NAME}"/src "${POOL_NAME}"/dst || exit 1
+
+# verify
+output=$(zfs list -t snapshot -r "${POOL_NAME}" -H -o name)
+checksum=$(echo "${output}" | grep -v syncoid_ | sha256sum)
+
+if [ "${checksum}" != "${TARGET_CHECKSUM}" ]; then
+	exit 1
+fi
+
+exit 0
diff --git a/tests/syncoid/2_bookmark_replication_no_intermediate/run.sh b/tests/syncoid/2_bookmark_replication_no_intermediate/run.sh
new file mode 100755
index 0000000..94ac690
--- /dev/null
+++ b/tests/syncoid/2_bookmark_replication_no_intermediate/run.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# test replication with fallback to bookmarks and all intermediate snapshots
+
+set -x
+set -e
+
+. ../../common/lib.sh
+
+POOL_IMAGE="/tmp/syncoid-test-2.zpool"
+POOL_SIZE="200M"
+POOL_NAME="syncoid-test-2"
+TARGET_CHECKSUM="2460d4d4417793d2c7a5c72cbea4a8a584c0064bf48d8b6daa8ba55076cba66d  -"
+
+truncate -s "${POOL_SIZE}" "${POOL_IMAGE}"
+
+zpool create -m none -f "${POOL_NAME}" "${POOL_IMAGE}"
+
+function cleanUp {
+  zpool export "${POOL_NAME}"
+}
+
+# export pool in any case
+trap cleanUp EXIT
+
+zfs create "${POOL_NAME}"/src
+zfs snapshot "${POOL_NAME}"/src@snap1
+zfs bookmark "${POOL_NAME}"/src@snap1 "${POOL_NAME}"/src#snap1
+# initial replication
+../../../syncoid --no-sync-snap --debug --compress=none "${POOL_NAME}"/src "${POOL_NAME}"/dst
+# destroy last common snapshot on source
+zfs destroy "${POOL_NAME}"/src@snap1
+
+# create intermediate snapshots
+# sleep is needed so creation time can be used for proper sorting
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap2
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap3
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap4
+sleep 1
+zfs snapshot "${POOL_NAME}"/src@snap5
+
+# replicate which should fallback to bookmarks
+../../../syncoid --no-stream --no-sync-snap --debug --compress=none "${POOL_NAME}"/src "${POOL_NAME}"/dst || exit 1
+
+# verify
+output=$(zfs list -t snapshot -r "${POOL_NAME}" -H -o name)
+checksum=$(echo "${output}" | sha256sum)
+
+if [ "${checksum}" != "${TARGET_CHECKSUM}" ]; then
+	exit 1
+fi
+
+exit 0
diff --git a/tests/syncoid/run-tests.sh b/tests/syncoid/run-tests.sh
new file mode 100755
index 0000000..a9843a5
--- /dev/null
+++ b/tests/syncoid/run-tests.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# run's all the available tests
+
+for test in */; do
+    if [ ! -x "${test}/run.sh" ]; then
+        continue
+    fi
+
+    testName="${test%/}"
+
+    LOGFILE=/tmp/syncoid_test_run_"${testName}".log
+
+    pushd . > /dev/null
+
+    echo -n "Running test ${testName} ... "
+    cd "${test}"
+    echo | bash run.sh > "${LOGFILE}" 2>&1
+
+    if [ $? -eq 0 ]; then
+        echo "[PASS]"
+    else
+        echo "[FAILED] (see ${LOGFILE})"
+    fi
+
+    popd > /dev/null
+done