forked from Mirrors/btrfs-progs
51 lines
1.5 KiB
Bash
51 lines
1.5 KiB
Bash
#!/bin/bash
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#
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# test for sending stream size of clone-src option, compare against a send
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# stream generated by buggy version
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source "$TEST_TOP/common"
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check_prereq mkfs.btrfs
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check_prereq btrfs
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setup_root_helper
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prepare_test_dev
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run_check "$TOP/mkfs.btrfs" -f "$TEST_DEV"
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run_check_mount_test_dev
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here=`pwd`
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cd "$TEST_MNT" || _fail "cannot chdir to TEST_MNT"
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run_check $SUDO_HELPER $TOP/btrfs subvolume create subv-parent1
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for i in 1 2 3; do
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run_check $SUDO_HELPER dd if=/dev/zero of=subv-parent1/file1_$i bs=1M count=1
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run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv-parent1 subv-snap1_$i
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done
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run_check $SUDO_HELPER $TOP/btrfs subvolume create subv-parent2
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for i in 1 2 3; do
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run_check $SUDO_HELPER dd if=/dev/zero of=subv-parent2/file2_$i bs=1M count=1
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run_check $SUDO_HELPER $TOP/btrfs subvolume snapshot -r subv-parent2 subv-snap2_$i
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done
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truncate -s0 "$here"/send-stream.img
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chmod a+w "$here"/send-stream.img
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run_check $SUDO_HELPER $TOP/btrfs send -f "$here"/send-stream.img \
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-c subv-snap1_1 -c subv-snap2_1 subv-snap1_[23] subv-snap2_[23]
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image=$(extract_image "$here"/multi-clone-src-v4.8.2.stream.xz)
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old_stream_size=`stat --format=%s "$image"`
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stream_size=`stat --format=%s "$here"/send-stream.img`
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if [ $old_stream_size -lt $stream_size ]; then
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run_check ls -l "$image" "$here"/send-stream.img
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_fail "sending stream size is bigger than old stream"
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fi
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run_check rm -f -- "$image" "$here"/send-stream.img
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cd "$here" || _fail "cannot chdir back to test directory"
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run_check_umount_test_dev
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