mirror of
https://github.com/linux-apfs/apfstests.git
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Dave Chinner
cf89aed924
Fully scripted conversion, see script in initial SPDX license commit message. Signed-off-by: Dave Chinner <dchinner@redhat.com>
85 lines
2.3 KiB
Bash
Executable File
85 lines
2.3 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
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#
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# FS QA Test No. 303
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#
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# Check that high-offset reflinks work.
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf $tmp.* $testdir
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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. ./common/reflink
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# real QA test starts here
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_supported_os Linux
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_require_test_reflink
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_require_cp_reflink
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rm -f $seqres.full
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echo "Format and mount"
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testdir=$TEST_DIR/test-$seq
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mkdir $testdir
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echo "Create the original files"
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bigoff=9223372036854775806
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len=9223372036854775807
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bigoff_64k=9223372036854710272 # bigoff rounded down to 64k
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$XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full
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test -s $testdir/file0 || _notrun "High offset ftruncate failed"
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_pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full
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_pwrite_byte 0x61 1048575 1 $testdir/file2 >> $seqres.full
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echo "Reflink large single byte file"
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_cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
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echo "Reflink large empty file"
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_cp_reflink $testdir/file0 $testdir/file4 >> $seqres.full
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echo "Reflink past maximum file size in dest file (should fail)"
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_reflink_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len >> $seqres.full
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echo "Reflink high offset to low offset"
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_reflink_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 >> $seqres.full
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echo "Reflink past source file EOF (should fail)"
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_reflink_range $testdir/file2 524288 $testdir/file7 0 1048576 >> $seqres.full
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echo "Reflink max size at nonzero offset (should fail)"
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_reflink_range $testdir/file2 524288 $testdir/file8 0 $len >> $seqres.full
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echo "Reflink with huge off/len (should fail)"
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_reflink_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k >> $seqres.full
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echo "Check file creation"
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_test_cycle_mount
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echo "file3"
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$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file3
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echo "file4"
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$XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file4
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# file5 should fail above
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echo "file6"
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$XFS_IO_PROG -c "pread -v -q 1114110 1" $testdir/file6
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# file7 should fail above
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# success, all done
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status=0
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exit
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