50 lines
1.5 KiB
Bash
Executable File
50 lines
1.5 KiB
Bash
Executable File
#!/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 "$TEST_TOP/common" || exit
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check_prereq mkfs.btrfs
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check_prereq btrfs
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setup_root_helper
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prepare_test_dev
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run_check_mkfs_test_dev
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run_check_mount_test_dev
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here=`pwd`
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cd "$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_$i"
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done
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_mktemp_local "$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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