test: add a test case for MD + LVM + ext4

diff --git a/test/TEST-64-UDEV-STORAGE/test.sh b/test/TEST-64-UDEV-STORAGE/test.sh
index 0e684e01a049feeb28cab46277319d01f0629bdf..d2660d39517561ea928f45e8b9ebac8b72a653e8 100755 (executable)
--- a/test/TEST-64-UDEV-STORAGE/test.sh
+++ b/test/TEST-64-UDEV-STORAGE/test.sh
@@ -474,6 +474,31 @@ testcase_mdadm_basic() {
     rm -f "${TESTDIR:?}"/mdadmbasic*.img
 }
 
+testcase_mdadm_lvm() {
+    if ! _host_has_feature "mdadm" || ! _host_has_feature "lvm"; then
+        echo "Missing mdadm tools/modules or LVM tools, skipping the test..."
+        return 77
+    fi
+
+    local qemu_opts=("-device ahci,id=ahci0")
+    local diskpath i size
+
+    for i in {0..4}; do
+        diskpath="${TESTDIR:?}/mdadmlvm${i}.img"
+
+        dd if=/dev/zero of="$diskpath" bs=1M count=64
+        qemu_opts+=(
+            "-device ide-hd,bus=ahci0.$i,drive=drive$i,model=foobar,serial=deadbeefmdadmlvm$i"
+            "-drive format=raw,cache=unsafe,file=$diskpath,if=none,id=drive$i"
+        )
+    done
+
+    KERNEL_APPEND="systemd.setenv=TEST_FUNCTION_NAME=${FUNCNAME[0]} ${USER_KERNEL_APPEND:-}"
+    QEMU_OPTIONS="${qemu_opts[*]} ${USER_QEMU_OPTIONS:-}"
+    test_run_one "${1:?}" || return $?
+
+    rm -f "${TESTDIR:?}"/mdadmlvm*.img
+}
 # Allow overriding which tests should be run from the "outside", useful for manual
 # testing (make -C test/... TESTCASES="testcase1 testcase2")
 if [[ -v "TESTCASES" && -n "$TESTCASES" ]]; then

diff --git a/test/units/testsuite-64.sh b/test/units/testsuite-64.sh
index cd259f2ef07211bc5bbf307f4236a3eb3e4d041a..cc016a774c7f620839553d941a3b276d21d58a98 100755 (executable)
--- a/test/units/testsuite-64.sh
+++ b/test/units/testsuite-64.sh
@@ -620,7 +620,55 @@ testcase_mdadm_basic() {
     mdadm -v --stop "$raid_dev"
     udevadm settle
     helper_check_device_symlinks
-    # Reassemble it and check if all requires symlinks exist
+    # Reassemble it and check if all required symlinks exist
+    mdadm --assemble "$raid_dev" --name "$raid_name" -v
+    udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
+    helper_check_device_symlinks
+}
+
+testcase_mdadm_lvm() {
+    local part_name raid_name raid_dev uuid vgroup
+    local expected_symlinks=()
+    local devices=(
+        /dev/disk/by-id/ata-foobar_deadbeefmdadmlvm{0..4}
+    )
+
+    ls -l "${devices[@]}"
+
+    raid_name="mdlvm"
+    raid_dev="/dev/md/$raid_name"
+    part_name="${raid_name}_part"
+    vgroup="${raid_name}_vg"
+    uuid="aaaaaaaa:bbbbbbbb:ffffffff:00001010"
+    expected_symlinks=(
+        "$raid_dev"
+        "/dev/$vgroup/mypart1"          # LVM partition
+        "/dev/$vgroup/mypart2"          # LVM partition
+        "/dev/disk/by-id/md-name-H:$raid_name"
+        "/dev/disk/by-id/md-uuid-$uuid"
+        "/dev/disk/by-label/$part_name" # ext4 partition
+    )
+    # Create a RAID 10 with LVM + ext4
+    echo y | mdadm --create "$raid_dev" --name "$raid_name" --uuid "$uuid" /dev/disk/by-id/ata-foobar_deadbeefmdadmlvm{0..3} -v -f --level=10 --raid-devices=4
+    udevadm wait --settle --timeout=30 "$raid_dev"
+    # Create an LVM on the MD
+    lvm pvcreate -y "$raid_dev"
+    lvm pvs
+    lvm vgcreate "$vgroup" -y "$raid_dev"
+    lvm vgs
+    lvm vgchange -ay "$vgroup"
+    lvm lvcreate -y -L 4M "$vgroup" -n mypart1
+    lvm lvcreate -y -L 8M "$vgroup" -n mypart2
+    lvm lvs
+    udevadm wait --settle --timeout=30 "/dev/$vgroup/mypart1" "/dev/$vgroup/mypart2"
+    mkfs.ext4 -L "$part_name" "/dev/$vgroup/mypart2"
+    udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
+    # Disassemble the array
+    lvm vgchange -an "$vgroup"
+    mdadm -v --stop "$raid_dev"
+    udevadm settle
+    helper_check_device_symlinks
+    # Reassemble it and check if all required symlinks exist
     mdadm --assemble "$raid_dev" --name "$raid_name" -v
     udevadm wait --settle --timeout=30 "${expected_symlinks[@]}"
     helper_check_device_symlinks