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#!/bin/bash
# shellcheck disable=SC2034
TEST_DESCRIPTION="root filesystem on LVM PV with thin pool"
# Uncomment this to debug failures
#DEBUGFAIL="rd.break rd.shell"
test_run() {
declare -a disk_args=()
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/marker.img marker
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-1.img disk1
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-2.img disk2
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-3.img disk3
test_marker_reset
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/dracut/root rw rd.auto=1 rd.driver.pre=dm_thin_pool rd.retry=3" \
-initrd "$TESTDIR"/initramfs.testing || return 1
test_marker_check || return 1
}
test_setup() {
# Create what will eventually be our root filesystem onto an overlay
"$DRACUT" -N -l --keep --tmpdir "$TESTDIR" \
-m "test-root" \
-f "$TESTDIR"/initramfs.root "$KVERSION" || return 1
mkdir -p "$TESTDIR"/overlay/source && mv "$TESTDIR"/dracut.*/initramfs/* "$TESTDIR"/overlay/source && rm -rf "$TESTDIR"/dracut.*
# second, install the files needed to make the root filesystem
# create an initramfs that will create the target root filesystem.
# We do it this way so that we do not risk trashing the host mdraid
# devices, volume groups, encrypted partitions, etc.
"$DRACUT" -N -l -i "$TESTDIR"/overlay / \
-m "test-makeroot bash lvm mdraid kernel-modules" \
-I "grep" \
-i ./create-root.sh /lib/dracut/hooks/initqueue/01-create-root.sh \
-f "$TESTDIR"/initramfs.makeroot "$KVERSION" || return 1
rm -rf -- "$TESTDIR"/overlay
# Create the blank files to use as a root filesystem
declare -a disk_args=()
# shellcheck disable=SC2034
declare -i disk_index=0
qemu_add_drive disk_index disk_args "$TESTDIR"/marker.img marker 1
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-1.img disk1 40
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-2.img disk2 40
qemu_add_drive disk_index disk_args "$TESTDIR"/disk-3.img disk3 40
"$testdir"/run-qemu \
"${disk_args[@]}" \
-append "root=/dev/fakeroot rw rootfstype=ext4 quiet console=ttyS0,115200n81 selinux=0" \
-initrd "$TESTDIR"/initramfs.makeroot || return 1
test_marker_check dracut-root-block-created || return 1
test_dracut \
-I lvs \
"$TESTDIR"/initramfs.testing
}
# shellcheck disable=SC1090
. "$testdir"/test-functions
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