diff options
Diffstat (limited to 'tests/dd/skip-seek-past-file')
| -rwxr-xr-x | tests/dd/skip-seek-past-file | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/tests/dd/skip-seek-past-file b/tests/dd/skip-seek-past-file deleted file mode 100755 index 0a8e1fdc5..000000000 --- a/tests/dd/skip-seek-past-file +++ /dev/null @@ -1,89 +0,0 @@ -#!/bin/sh -# test diagnostics are printed when seeking too far in seekable files. - -# Copyright (C) 2008-2012 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -. "${srcdir=.}/init.sh"; path_prepend_ ../src -print_ver_ dd -require_sparse_support_ # for 'truncate --size=$OFF_T_MAX' -eval $(getlimits) # for OFF_T limits - - -printf "1234" > file || framework_failure_ - -echo "\ -dd: 'standard input': cannot skip to specified offset -0+0 records in -0+0 records out" > skip_err || framework_failure_ - -# skipping beyond number of blocks in file should issue a warning -dd bs=1 skip=5 count=0 status=noxfer < file 2> err || fail=1 -compare skip_err err || fail=1 - -# skipping beyond number of bytes in file should issue a warning -dd bs=3 skip=2 count=0 status=noxfer < file 2> err || fail=1 -compare skip_err err || fail=1 - -# skipping beyond number of blocks in pipe should issue a warning -cat file | dd bs=1 skip=5 count=0 status=noxfer 2> err || fail=1 -compare skip_err err || fail=1 - -# skipping beyond number of bytes in pipe should issue a warning -cat file | dd bs=3 skip=2 count=0 status=noxfer 2> err || fail=1 -compare skip_err err || fail=1 - -# Check seeking beyond file already offset into -# skipping beyond number of blocks in file should issue a warning -(dd bs=1 skip=1 count=0 2>/dev/null && - dd bs=1 skip=4 status=noxfer 2> err) < file || fail=1 -compare skip_err err || fail=1 - -# Check seeking beyond file already offset into -# skipping beyond number of bytes in file should issue a warning -(dd bs=1 skip=1 count=0 2>/dev/null && - dd bs=2 skip=2 status=noxfer 2> err) < file || fail=1 -compare skip_err err || fail=1 - -# seeking beyond end of file is OK -dd bs=1 seek=5 count=0 status=noxfer > file 2> err || fail=1 -echo "0+0 records in -0+0 records out" > err_ok || framework_failure_ -compare err_ok err || fail=1 - -# skipping > OFF_T_MAX should fail immediately -dd bs=1 skip=$OFF_T_OFLOW count=0 status=noxfer < file 2> err && fail=1 -# error message should be "... cannot skip: strerror(EOVERFLOW)" -grep "cannot skip:" err >/dev/null || fail=1 - -# skipping > max file size should fail immediately -if ! truncate --size=$OFF_T_MAX in 2>/dev/null; then - # truncate is to ensure file system doesn't actually support OFF_T_MAX files - dd bs=1 skip=$OFF_T_MAX count=0 status=noxfer < file 2> err \ - && lseek_ok=yes \ - || lseek_ok=no - - if test $lseek_ok = yes; then - # On Solaris 10 at least, lseek(>max file size) succeeds, - # so just check for the skip warning. - compare skip_err err || fail=1 - else - # On Linux kernels at least, lseek(>max file size) fails. - # error message should be "... cannot skip: strerror(EINVAL)" - grep "cannot skip:" err >/dev/null || fail=1 - fi -fi - -Exit $fail |