| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2014 Christoph Hellwig. All Rights Reserved. |
| # |
| # FS QA Test No. 004 |
| # |
| # Test O_TMPFILE opens, and linking them back into the namespace. |
| # |
| . ./common/preamble |
| _begin_fstest auto quick |
| |
| # Override the default cleanup function. |
| _cleanup() |
| { |
| cd / |
| rm -f ${testfile} |
| } |
| |
| # Import common functions. |
| . ./common/filter |
| |
| |
| _require_test |
| _require_xfs_io_command "-T" |
| _require_xfs_io_command "flink" |
| |
| testfile="${TEST_DIR}/tst-tmpfile-flink" |
| |
| # test creating a r/w tmpfile, do I/O and link it into the namespace |
| $XFS_IO_PROG -T \ |
| -c "pwrite 0 4096" \ |
| -c "pread 0 4096" \ |
| -c "flink ${testfile}" \ |
| ${TEST_DIR} | _filter_xfs_io |
| |
| rm ${testfile} |
| |
| # test creating a r/o tmpfile. Should fail |
| $XFS_IO_PROG -Tr ${TEST_DIR} -c "close" 2>&1 | _filter_test_dir |
| |
| # success, all done |
| status=0 |
| exit |
