forked from Mirrors/btrfs-progs
67 lines
1.4 KiB
Bash
67 lines
1.4 KiB
Bash
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#!/bin/bash
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# test zero-log
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source $TOP/tests/common
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check_prereq btrfs-show-super
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check_prereq mkfs.btrfs
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check_prereq btrfs
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if [ -z $TEST_DEV ]; then
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echo "\$TEST_DEV not given, use $TOP/test/test.img as fallback" >> \
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$RESULTS
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TEST_DEV="$TOP/tests/test.img"
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# Need at least 1G to avoid mixed block group, which extent tree
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# rebuild doesn't support.
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run_check truncate -s 1G $TEST_DEV
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fi
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if [ -z $TEST_MNT ];then
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echo " [NOTRUN] extent tree rebuild, need TEST_MNT variant"
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exit 0
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fi
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get_log_root()
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{
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local image
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image="$1"
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$TOP/btrfs-show-super "$image" | \
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grep '^log_root\>' | awk '{print $2}'
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}
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get_log_root_level() {
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local image
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image="$1"
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$TOP/btrfs-show-super "$image" | \
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grep '^log_root_level' | awk '{print $2}'
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}
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test_zero_log()
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{
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# FIXME: we need an image with existing log_root
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run_check $SUDO_HELPER $TOP/mkfs.btrfs -f \
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--rootdir $TOP/Documentation \
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$TEST_DEV
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run_check $TOP/btrfs-show-super $TEST_DEV
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if [ "$1" = 'standalone' ]; then
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run_check $TOP/btrfs rescue zero-log $TEST_DEV
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else
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run_check $TOP/btrfs-zero-log $TEST_DEV
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fi
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log_root=$(get_log_root $TEST_DEV)
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log_root_level=$(get_log_root $TEST_DEV)
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if [ "$log_root" != 0 ]; then
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_fail "FAIL: log_root not reset"
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fi
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if [ "$log_root_level" != 0 ]; then
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_fail "FAIL: log_root_level not reset"
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fi
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run_check $TOP/btrfs-show-super $TEST_DEV
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run_check $SUDO_HELPER $TOP/btrfs check $TEST_DEV
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}
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test_zero_log standalone
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test_zero_log internal
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