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#!/bin/bash
# test zero-log
source "$TEST_TOP/common"
check_prereq mkfs.btrfs
check_prereq btrfs
prepare_test_dev
get_log_root()
{
"$TOP/btrfs" inspect-internal dump-super "$1" | \
grep '^log_root\>' | awk '{print $2}'
}
get_log_root_level() {
"$TOP/btrfs" inspect-internal dump-super "$1" | \
grep '^log_root_level' | awk '{print $2}'
}
test_zero_log()
{
# FIXME: we need an image with existing log_root
run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f \
--rootdir "$INTERNAL_BIN/Documentation" \
"$TEST_DEV"
run_check "$TOP/btrfs" inspect-internal dump-super "$TEST_DEV"
run_check "$TOP/btrfs" rescue zero-log "$TEST_DEV"
log_root=$(get_log_root "$TEST_DEV")
log_root_level=$(get_log_root "$TEST_DEV")
if [ "$log_root" != 0 ]; then
_fail "FAIL: log_root not reset"
fi
if [ "$log_root_level" != 0 ]; then
_fail "FAIL: log_root_level not reset"
fi
run_check "$TOP/btrfs" inspect-internal dump-super "$TEST_DEV"
run_check $SUDO_HELPER "$TOP/btrfs" check "$TEST_DEV"
}
test_zero_log standalone
test_zero_log internal
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