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2013-07-19dd: make status=none suppress all diagnosticsPádraig Brady
* src/dd.c (STATUS_NONE): Simplify the enum so that it's more general than just suppressing transfer counts. Then test this in all locations where non fatal diagnostics are output. * tests/dd/misc.sh: Ensure the diagnostic about being unable to skip past the end of input is suppressed. * NEWS: Mention the change in behavior. Fixes http://bugs.gnu.org/14897
2013-04-25tests: fix usage of require_ulimit_Pádraig Brady
* init.cfg (require_ulimit_v_): Renamed from require_ulimit_ as this only checks for ulimit -v support. Other uses of ulimit -t and ulimit -n in tests shouldn't cause false failures if not supported. * cfg.mk (sc_prohibit_test_ulimit_without_require_): A new syntax check to ensure that require_ulimit_v_() is used iff required. * tests/misc/head-c.sh: Add missing call to require_ulimit_v_. * tests/rm/many-dir-entries-vs-OOM.sh: Likewise. * tests/split/r-chunk.sh: Remove non mandatory require_ulimit_ call. * tests/misc/sort-merge-fdlimit.sh: Likewise. * tests/cp/link-heap.sh: Adjust to renamed require_ulimit_v_. * tests/dd/no-allocate.sh: Likewise. * tests/misc/csplit-heap.sh: Likewise. * tests/misc/cut-huge-to-eol-range.sh: Likewise. * tests/misc/printf-surprise.sh: Likewise.
2013-04-14dd: avoid buffer allocations unless neededOndrej Oprala
* src/dd.c: Add new static global variable ibuf. (alloc_ibuf, alloc_obuf): New functions factored from dd_copy(). (dd_copy): Call the new functions to allocate memory for ibuf and obuf when necessary. (skip): Likewise. * tests/dd/no-allocate.sh: New test. * tests/local.mk: Reference the test.
2013-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright", but then also run this, perl -pi -e 's/2\d\d\d-//' tests/sample-test to make that one script use the single most recent year number.
2012-09-24dd: new option, status=none to suppress output statisticsPozsár Balázs
* src/dd.c (STATUS_NONE): A new bitmask combining all STATUS_ options, thus used to suppress all informational output. (struct symbol_value statuses): Expose the "none" option, corresponding to the STATUS_NONE bitmask above. (print_stats): Return early if STATUS_NONE is specified. Also move the call to gethrxtime() down so that it's only called when needed. (usage): Describe the new options. * doc/coreutils.texi (dd invocation): Likewise. * NEWS: Mention the new feature. * tests/dd/misc.sh: Ensure the new option works.
2012-09-05build: don't use recursive make for tests/ subdirectoryStefano Lattarini
* Makefile.am (SUBDIRS): Remove 'tests'. (include): The '$(top_srcdir)/tests/local.mk' file. (check-root): Remove this convenience target, it's no longer needed now that the "real" check-root target once in 'tests/Makefile' will land in the top-level makefile. * configure.ac (AC_CONFIG_FILES): Remove 'tests/Makefile'. * tests/Makefile.am: Rename ... * tests/local.mk: ... like this, with a lot of adjustments. * tests/init.cfg: Move ... * init.cfg: ... here. This is necessary, for a limitation of the gnulib-provided 'tests/init.sh', which unconditionally look for 'init.cfg' in the $(srcdir) directory. * tests/*/*.sh: Adjust: expect init.sh to be in '$srcdir/tests', not in '$srcdir', and extend $PATH with './src', not with '../src'. * tests/Coreutils.pm: Adjust similarly. * tests/pr/pr-tests.pl ($pfx): Likewise.
2012-08-30tests: add .sh and .pl suffixes to shell and perl tests, respectivelyStefano Lattarini
Not only this shrinks the size of the generated Makefile (from > 6300 lines to ~3000), but will allow further simplifications in future changes. * tests/Makefile.am (TEST_EXTENSIONS): Add '.sh' and '.pl'. (PL_LOG_COMPILER, SH_LOG_COMPILER): New, still defined simply to $(LOG_COMPILER) for the time being. (TESTS, root_tests): Adjust as described. * All tests: Rename as described.
2012-04-04tests: convert nearly all `...` expressions to $(...)Jim Meyering
Exempt init.sh because it runs before we're assured to have a shell that groks $(...). Exempt *.mk because "$" would have to be doubled, and besides, any `...` expression in a .mk file is almost certainly evaluated before init.sh is run. Finally, also exempt the perl-based tests, because perl's `...` cannot be converted to $(...). Do that by running this command: git grep -l '`.*`' tests \ | grep -Ev 'init\.sh|\.mk$' | xargs grep -Lw perl \ | xargs perl -pi -e 's/`(.*?)`/\$($1)/g' One minor fix-up change was required after that, due to how quoting differs: diff --git a/tests/chmod/equals b/tests/chmod/equals - expected_perms=$(eval 'echo \$expected_'$dest) + expected_perms=$(eval 'echo $expected_'$dest) Another was to make these required quoting adjustments: diff --git a/tests/misc/stty b/tests/misc/stty ... - rev=$(eval echo "\\\$REV_$opt") + rev=$(eval echo "\$REV_$opt") ... - rev1=$(eval echo "\\\$REV_$opt1") - rev2=$(eval echo "\\\$REV_$opt2") + rev1=$(eval echo "\$REV_$opt1") + rev2=$(eval echo "\$REV_$opt2") Also, transform two files that were needlessly excluded above: (both use perl, but are mostly bourne shell) perl -pi -e 's/`(.*?)`/\$($1)/g' \ tests/du/long-from-unreadable tests/init.cfg
2012-03-23tests: skip part of dd/sparse on some file systemsJim Meyering
* tests/dd/sparse: The last two parts of this test would fail due to the underlying file system at least on Solaris 10 with NFS. That file system would report that a 3MiB file was occupying <= 1KiB of space for nearly 50 seconds after creation. Improved-by: Bernhard Voelker
2012-03-20tests: avoid spurious dd/sparse failurePádraig Brady
* tests/dd/sparse: Allow for greater variation in sparse-block counts. Reported by Nelson H. F. Beebe and Bruno Haible.
2012-03-02tests: work around a block alignment issue in dd/sparsePádraig Brady
Prompted by the continuous integration build failure at: http://hydra.nixos.org/build/2188210 (which uses XFS). * tests/dd/sparse (alloc_equal): Add a block allocation comparison function that accounts for variations due to alignment.
2012-02-29dd: add support for the conv=sparse optionRoman Rybalko
Notes: Small seeks are not coalesced to larger ones, like is done in cache_round() for example. conv= is used rather then oflag= for FreeBSD compatibility. * src/dd.c (final_op_was_seek): A new global boolean to flag whether the final "write" was converted to a seek. (usage): Describe the new conf=sparse option. (iwrite): Convert a write of a NUL block to a seek if requested. (do_copy): Initialize the output buffer to have a sentinel, to allow for efficient testing for NUL output blocks. If the last block in the file was converted to a seek, then convert back to a write so the size is updated. * NEWS: Mention the new feature. * tests/dd/sparse: A new test for the feature. * tests/Makefile.am: Reference the new test.
2012-02-13dd: fix issues in the count_bytes and seek_bytes flags changePádraig Brady
These edge cases were missed in the previous commit 140eca15c. * src/dd.c (main): Include the bytes slop when truncating without further I/O. Don't invalidate the whole file cache in the case where 0 < count < ibs. * tests/dd/bytes: Change to using the independent truncate command to generate the file for comparison. Remove a redundant test case and replace with one testing the truncation only logic.
2012-02-12dd: add count_bytes, skip_bytes and seek_bytes flagsJérémy Compostella
dd now accepts the count_bytes and skip_bytes input flag and the seek_bytes output flag, to more easily allow processing portions of a file. * src/dd.c (scanargs): Compute skip_records and skip_bytes when 'skip_bytes' iflag is used. Compute max_records and max_bytes when 'count_bytes' iflag is used. Compute seek_records and seek_bytes when 'seek_bytes' oflag is used. (skip_via_lseek): Use new 'bytes' parameter and handle potential 'records' equals to zero. Update the bytes parameter when called with 'fdesc' equal to STDOUT_FILENO. Update the header comments. (dd_copy): Skip accordingly to skip_records AND skip_bytes. Count accordingly to max_records AND max_bytes. Seek on output accordingly to seek_records AND seek_bytes. * NEWS (New features): Mention it. * doc/coreutils.texi (dd invocation): Detail new flags and behaviors. * tests/dd/bytes: New file. Tests for these new flags. * tests/Makefile.am (TESTS): Add it.
2012-01-27maint: use single copyright year rangeJim Meyering
Run "make update-copyright".
2012-01-22maint: quote 'like this' or "like this", not `like this'Paul Eggert
* doc/coreutils.texi (Formatting the file names): coreutils now quotes 'like this'. * man/help2man: * src/timeout.c (usage): Quote 'like this' in diagnostics. * HACKING, Makefile.am, NEWS, README, README-hacking, TODO, cfg.mk: * doc/Makefile.am, doc/coreutils.texi, m4/jm-macros.m4: * man/Makefile.am, man/help2man, src/Makefile.am, src/copy.h: * src/extract-magic, src/ls.c, src/pinky.c, src/pr.c, src/sort.c: * src/split.c, src/timeout.c, src/who.c, tests/dd/skip-seek-past-file: * tests/pr/pr-tests: Quote 'like this' in commentary. * cfg.mk (old_NEWS_hash): Update due to changed old NEWS.
2012-01-09tests: change `...' to '...' on lines not matching /[=\$]/Jim Meyering
Exempt lines with '$' or '=', since those are prone to improper conversion. Run this: git grep -l "\`[^']*'" tests \ |xargs perl -pi -e '/[=\$]/ and next;s/\`([^'\''"]*?'\'')/'\''$1/g'
2012-01-09tests: adjust \`...' quoting to '...' to adapt to latest gnulibJim Meyering
Run this: git grep -l "\\\\\`[^']*'" tests \ |xargs perl -pi -e 's/\\\`(.*?'\'')/'\''$1/g
2012-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright".
2011-11-22tests: use "compare exp out", not "compare out exp"Jim Meyering
Likewise, when an empty file is expected, use "compare /dev/null out", not "compare out /dev/null". I.e., specify the expected/desired contents via the first file name. Prompted by a suggestion from Bruno Haible in http://thread.gmane.org/gmane.comp.gnu.grep.bugs/4020/focus=29154 Run these commands: git grep -l -E 'compare [^ ]+ exp' \ |xargs perl -pi -e 's/(compare) (\S+) (exp\S*)/$1 $3 $2/' git grep -l -E 'compare [^ ]+ /dev/null' \ |xargs perl -pi -e 's/(compare) (\S+) (\/dev\/null)/$1 $3 $2/' * tests/chgrp/no-x: As above. * tests/chmod/no-x: Likewise. * tests/chmod/silent: Likewise. * tests/chmod/thru-dangling: Likewise. * tests/chown/basic: Likewise. * tests/chown/deref: Likewise. * tests/chown/preserve-root: Likewise. * tests/cp/abuse: Likewise. * tests/cp/backup-is-src: Likewise. * tests/cp/cp-a-selinux: Likewise. * tests/cp/cp-mv-enotsup-xattr: Likewise. * tests/cp/fail-perm: Likewise. * tests/cp/into-self: Likewise. * tests/cp/proc-zero-len: Likewise. * tests/cp/src-base-dot: Likewise. * tests/cp/thru-dangling: Likewise. * tests/dd/reblock: Likewise. * tests/dd/unblock-sync: Likewise. * tests/du/2g: Likewise. * tests/du/8gb: Likewise. * tests/du/basic: Likewise. * tests/du/bigtime: Likewise. * tests/du/deref-args: Likewise. * tests/du/exclude: Likewise. * tests/du/files0-from-dir: Likewise. * tests/du/hard-link: Likewise. * tests/du/inacc-dest: Likewise. * tests/du/inacc-dir: Likewise. * tests/du/long-sloop: Likewise. * tests/du/max-depth: Likewise. * tests/du/move-dir-while-traversing: Likewise. * tests/du/no-deref: Likewise. * tests/du/no-x: Likewise. * tests/du/one-file-system: Likewise. * tests/du/slash: Likewise. * tests/du/trailing-slash: Likewise. * tests/install/strip-program: Likewise. * tests/ln/hard-backup: Likewise. * tests/ls/block-size: Likewise. * tests/ls/color-clear-to-eol: Likewise. * tests/ls/color-dtype-dir: Likewise. * tests/ls/color-norm: Likewise. * tests/ls/dangle: Likewise. * tests/ls/dired: Likewise. * tests/ls/file-type: Likewise. * tests/ls/follow-slink: Likewise. * tests/ls/infloop: Likewise. * tests/ls/m-option: Likewise. * tests/ls/no-arg: Likewise. * tests/ls/recursive: Likewise. * tests/ls/rt-1: Likewise. * tests/ls/stat-dtype: Likewise. * tests/ls/stat-failed: Likewise. * tests/ls/stat-free-symlinks: Likewise. * tests/ls/x-option: Likewise. * tests/misc/arch: Likewise. * tests/misc/cat-buf: Likewise. * tests/misc/cat-proc: Likewise. * tests/misc/chcon: Likewise. * tests/misc/csplit: Likewise. * tests/misc/df-P: Likewise. * tests/misc/fmt-long-line: Likewise. * tests/misc/groups-dash: Likewise. * tests/misc/groups-version: Likewise. * tests/misc/head-pos: Likewise. * tests/misc/nl: Likewise. * tests/misc/od-N: Likewise. * tests/misc/od-multiple-t: Likewise. * tests/misc/od-x8: Likewise. * tests/misc/printf: Likewise. * tests/misc/printf-hex: Likewise. * tests/misc/pwd-option: Likewise. * tests/misc/readlink-fp-loop: Likewise. * tests/misc/runcon-no-reorder: Likewise. * tests/misc/seq-long-double: Likewise. * tests/misc/sort-NaN-infloop: Likewise. * tests/misc/sort-benchmark-random: Likewise. * tests/misc/sort-debug-keys: Likewise. * tests/misc/sort-float: Likewise. * tests/misc/sort-merge-fdlimit: Likewise. * tests/misc/sort-unique-segv: Likewise. * tests/misc/stat-hyphen: Likewise. * tests/misc/stat-slash: Likewise. * tests/misc/stdbuf: Likewise. * tests/misc/sum-sysv: Likewise. * tests/misc/tac-2-nonseekable: Likewise. * tests/misc/tac-continue: Likewise. * tests/misc/tr-case-class: Likewise. * tests/misc/truncate-fail-diag: Likewise. * tests/misc/wc-files0: Likewise. * tests/mkdir/selinux: Likewise. * tests/mv/backup-dir: Likewise. * tests/mv/backup-is-src: Likewise. * tests/mv/diag: Likewise. * tests/mv/dir2dir: Likewise. * tests/mv/dup-source: Likewise. * tests/mv/force: Likewise. * tests/mv/hard-verbose: Likewise. * tests/mv/i-link-no: Likewise. * tests/mv/into-self: Likewise. * tests/mv/into-self-2: Likewise. * tests/mv/into-self-3: Likewise. * tests/mv/mv-special-1: Likewise. * tests/mv/part-fail: Likewise. * tests/mv/perm-1: Likewise. * tests/mv/sticky-to-xpart: Likewise. * tests/mv/trailing-slash: Likewise. * tests/rm/rm1: Likewise. * tests/rm/rm2: Likewise. * tests/rm/cycle: Likewise. * tests/rm/dir-no-w: Likewise. * tests/rm/dir-nonrecur: Likewise. * tests/rm/fail-2eperm: Likewise. * tests/rm/fail-eacces: Likewise. * tests/rm/i-never: Likewise. * tests/rm/inaccessible: Likewise. * tests/rm/interactive-always: Likewise. * tests/rm/interactive-once: Likewise. * tests/rm/isatty: Likewise. * tests/rm/one-file-system: Likewise. * tests/rm/rm3: Likewise. * tests/rm/rm5: Likewise. * tests/rm/unread2: Likewise. * tests/rm/v-slash: Likewise. * tests/sample-test: Likewise. * tests/split/b-chunk: Likewise. * tests/split/fail: Likewise. * tests/split/l-chunk: Likewise. * tests/split/lines: Likewise. * tests/split/r-chunk: Likewise. * tests/split/suffix-length: Likewise. * tests/tail-2/big-4gb: Likewise. * tests/tail-2/follow-name: Likewise. * tests/tail-2/follow-stdin: Likewise. * tests/tail-2/pipe-f: Likewise. * tests/tail-2/pipe-f2: Likewise. * tests/tail-2/start-middle: Likewise. * tests/touch/60-seconds: Likewise. * tests/touch/fail-diag: Likewise. * tests/touch/not-owner: Likewise. * tests/touch/relative: Likewise.
2011-08-08tests: complete the renaming framework_failure -> framework_failure_Stefano Lattarini
These changes were mostly mechanical, made by running the following command: git grep -lw framework_failure | grep -v ChangeLog \ | xargs perl -pi -e 's/\b(framework_failure)\b/${1}_/' and then editing init.cfg and `tests/cp/cp-a-selinux' by hand. * tests/init.cfg (framework_failure): Remove, `framework_failure_' from init.sh should be used instead in the tests. Remove now-obsolete "FIXME" comment. (is_local_dir_, require_strace_, require_membership_in_two_groups_, require_sparse_support_, skip_if_mcstransd_is_running_, mkfifo_or_skip_) Use `framework_failure_', not `framework_failure'. * Many test scripts: Likewise.
2011-06-17tests: remove skip_test_ function; use new skip_ insteadJim Meyering
* tests/init.cfg (skip_test_): Remove function. Use skip_ in place of skip_test_ everywhere else. * cfg.mk (sc_prohibit_skip_): Remove rule. * tests/**: Use skip_, not skip_test_, everywhere.
2011-06-13tests: avoid a false failure on HPUX systemsPádraig Brady
* tests/dd/nocache: Relax the test, as the system may return various errors from posix_fadvise(). HPUX 11.31 returns ENOTTY for example. Reported by Bruno Haible
2011-05-14tests: refactor more tests to use mkfifo_or_skip_Pádraig Brady
* tests/cp/existing-perm-race: s/mkfifo/mkfifo_or_skip_/ * tests/cp/file-perm-race: Likewise. * tests/cp/parent-perm-race: Likewise. * tests/cp/special-f: Likewise. * tests/dd/reblock: Likewise. * tests/ls/file-type: Likewise. * tests/misc/cat-buf: Likewise. * tests/misc/mknod: Likewise. * tests/misc/printf-surprise: Likewise. * tests/misc/selinux: Likewise. * tests/misc/sort-spinlock-abuse: Likewise. * tests/misc/stdbuf: Likewise. * tests/misc/tac-continue: Likewise. * tests/init.cfg: Improve the error message when skipping.
2011-03-05maint: fix dd nocache test to be independent of current stdinPádraig Brady
* tests/dd/nocache: Don't assume stdin is a pipe
2011-03-05dd: add a flag to discard cached dataPádraig Brady
* src/dd.c (FFS_MASK): A new macro (Find First Set) refactored from the following enum as it's now used twice. (usage): Mention the new 'nocache' flag. (cache_round): A new function to help ignore requests to drop cache, that are less than page_size. (invalidate_cache): A new function to call posix_fadvise() with the appropriate offset and length. Note we don't use fdadvise() so we can detect errors when count=0. (dd_copy): Call invalidate_cache() for the portions read. (iwrite): Likewise for the portions written. (main): Call invalidate_cache for page_size slop or for full file when count=0. * cfg.mk (sc_dd_O_FLAGS): Adjust to pass. * doc/coreutils.texi (dd invocation): Describe the 'nocache' flag, and give some examples of how it can be used. * tests/dd/nocache: A new test. * tests/Makefile.am: Reference the new test. * NEWS: Mention the new feature.
2011-01-28tests: remove obsolete uses of "$$" in temporary file namesJim Meyering
Those were useful when tests might have been run in the same directory and in parallel. Now, each test is run in a newly- created empty directory. * tests/cp/backup-1: Remove obsolete uses of "$$". * tests/cp/same-file: Likewise. * tests/dd/misc: Likewise. * tests/mv/part-symlink: Likewise. * tests/mv/to-symlink: Likewise. * tests/touch/fail-diag: Likewise.
2011-01-01maint: update all copyright year number rangesJim Meyering
Run "make update-copyright".
2010-11-17tests: substitute the single-program $VERBOSE/--version usesJim Meyering
Automatically make all of the changes like this: -test "$VERBOSE" = yes && chgrp --version +print_ver_ chgrp git grep -l 'VERBOSE.*--version'|xargs perl -pi -e \ 's/test "\$VERBOSE" = yes && (\w+) --version/print_ver_ $1/'
2010-11-17tests: convert first batch of tests from test-lib.sh to init.shJim Meyering
Initially, I did this, git grep -l srcdir/test-lib.sh|xargs perl -p0i -e '~180-byte script' but that line would have been much longer than the maximum permitted by coreutils' commit hook, and wasn't readable besides, so here's a more readable version: lhs=$(printf '%s\\n' \ 'if test "$VERBOSE" = yes; then' \ ' set -x' \ ' touch --version' \ 'fi' \ '' \ '. $srcdir/test-lib.sh' \ | sed 's/\$/\\\$/g;s/touch/(\\w+)/') rhs=$(printf '%s\\n' \ '. "${srcdir=.}/init.sh"; path_prepend_ ../src' \ 'test "$VERBOSE" = yes && FIXME --version' \ | sed 's/\$/\\\$/g;s/FIXME/\$1/') git grep -l srcdir/test-lib.sh|xargs perl -p0i -e "s,$lhs,$rhs,"
2010-09-07tests: exclude some tests when running on NFSPádraig Brady
All tests currently pass on NFS on Linux kernel 2.6.22 at least, but some fail on 2.6.9, so we exclude those here. * tests/init.cfg (is_local_dir_): A new function returning if the specified directory is on a local file system. (require_local_dir_): A new function to skip tests if the current directory is not on a local file system. * tests/cp/existing-perm-race: Skip if non local. * tests/cp/file-perm-race: Likewise. * tests/cp/parent-perm: Likewise. * tests/cp/parent-perm-race: Likewise. * tests/cp/preserve-2: Likewise. * tests/mv/part-symlink: Likewise. * tests/du/basic: Use refactored function. * tests/install/basic-1: Likewise. * tests/mkdir/p-3: Likewise. * tests/dd/skip-seek-past-dev: Likewise. * tests/du/slink: Likewise. Remove redundant test for NFS file system. * tests/misc/join: s/local/locale/.
2010-07-05tests: make tests requiring a delay to pass, more robustPádraig Brady
* tests/init.cfg: Introduce a retry_delay_() function to repeatedly call a test function that requires a delay. This delay can now be shorter for the common case on fast systems, but will double until a configurable limit it reached before failing on slower systems. * tests/dd/reblock: Use retry_delay_. * tests/misc/cat-buf: Likewise. * tests/misc/stdbuf: Likewise. * tests/tail-2/F-vs-rename: Likewise. * tests/tail-2/flush-initial: Likewise. * tests/tail-2/tail-n0f: Likewise. * tests/tail-2/wait: Likewise. * test/dd/misc: Comment that delay is needed to trigger failure.
2010-02-02tests: fix various timeout racesPádraig Brady
Prompted by the continuous integration build failure at: http://hydra.nixos.org/build/277485 * tests/misc/timeout: Set all expected timeouts to 1s and all unexpected timeouts to 10s. In this way, tests normally proceed quickly but may delay up to 10s before reporting failures. * tests/ls/infloop: Likewise. * tests/tail-2/pid: Likewise. * tests/tail-2/pipe-f: Likewise. * tests/tail-2/wait: Likewise. * tests/dd/skip-seek-past-dev: Likewise.
2010-01-01maint: update all FSF copyright year lists to include 2010Jim Meyering
Use this command: git ls-files | grep -v COPYING \ | xargs env UPDATE_COPYRIGHT_USE_INTERVALS=1 \ build-aux/update-copyright
2009-10-30tests: factor 350 fail=0 initializations into test-lib.shJim Meyering
Run this command to remove the factored-out "fail=0" lines. perl -ni -e '/^fail=0$/ or print' $(g grep -l '^fail=0$') * tests/test-lib.sh: Initialize fail=0 here, not in 300+ scripts. * tests/...: nearly all bourne shell scripts Suggested by Eric Blake.
2009-09-14tests: fix dd/skip-seek-past-file to work on ecryptfsPádraig Brady
* tests/dd/skip-seek-past-file: Require sparse support to ensure that when we're checking if we can create an $OFF_T_MAX length file, that we don't actually allocate any space. This was an issue on ecryptfs and was reported by Bert Wesarg.
2009-09-10dd conv=unblock: print final newline consistentlyJim Meyering
* src/dd.c (dd_copy) [C_UNBLOCK]: Always print the final newline for non-empty output, not just when output size is a multiple of cbs. * doc/coreutils.texi (dd invocation) [conv=unblock]: Mention that dd prints a newline after each output record, not just when replacing trailing spaces. Reported by Ulrich Drepper. * tests/dd/unblock: New file. Test for this. * tests/Makefile.am (TESTS): Add it. * NEWS (Bug fixes): Mention it.
2009-08-28dd: detect closed stderrEric Blake
* src/dd.c (maybe_close_stdout): Always flush stderr; regression introduced in commit 381e69ea. * tests/misc/close-stdout (p): Use consistent style. * tests/dd/stderr: New test, borrowing from misc/close-stdout. * tests/Makefile.am (TESTS): Run it. * NEWS: Mention this.
2009-08-06dd: work around buffer length restrictions with oflag=direct (O_DIRECT)Jim Meyering
dd oflag=direct would fail to copy a file with size that is not a multiple of 512 (destination file system specific) * NEWS (Bug fixes): Mention it. * src/dd.c (iwrite): Turn off O_DIRECT for any smaller-than-obs-sized write. Don't bother to restore it. * tests/dd/direct: New test for the above. * tests/Makefile.am (TESTS): Add dd/direct. * doc/coreutils.texi (dd invocation): Mention oflag=direct buffer size restriction. Details in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/17586 Reported by Eric Sandeen.
2009-06-23maint: update all Copyright year lists to include 2009Jim Meyering
2009-04-07maint: Clarify ambiguous refs to Linux kernels or GNU/Linux systemsPádraig Brady
* README-prereq: s_linux_GNU/Linux_ or s_linux_Linux kernel_ * README-valgrind: ditto * src/chown-core.c: ditto * src/dd.c: ditto * src/df.c: ditto * src/ls.c: ditto * src/mv.c: ditto * src/pwd.c: ditto * src/remove.c: ditto * src/shred.c: ditto * src/stat.c: ditto * src/su.c: ditto * src/system.h: ditto * src/timeout.c: ditto * src/truncate.c: ditto
2009-03-29tests: don't use lang-default from individual testsJim Meyering
* tests/sample-test: Don't recommend using lang-default here. It is now run for each test automatically, via TESTS_ENVIRONMENT. * tests/dd/reblock: Don't source lang-default here. * tests/misc/truncate-fail-diag: Likewise.
2009-02-26tests: Remove system specific error stringsPádraig Brady
* tests/dd/skip-seek-past-file: Just check for the non system specific part of the error strings. This was causing an erroneous failure on NetBSD 1.6 at least.
2009-02-06tests: fix dd skip=greater_max_file_size test on Solaris 10Pádraig Brady
* tests/dd/skip-seek-past-file: I had previously commented that on some systems lseek(> max file size) may succeed, but left the possibility of failure in that case, so that I could determine specific systems to put in the comments for both failure modes.
2009-02-02update copyright dates from recent changesJim Meyering
* src/dd.c: Add 2009 to list of copyright years. * tests/dd/seek-skip-past-file: Likewise. * tests/dd/seek-skip-past-dev: Likewise. * m4/xattr.m4: Likewise. * src/copy.h: Likewise.
2009-01-28dd: Better handle user specified offsets that are too bigPádraig Brady
Following are the before and after operations for seekable files, for the various erroneous offsets handled by this patch: skip beyond end of file before: immediately exit(0); after : immediately printf("cannot skip to specified offset"); exit(0); skip > max file size before: read whole file and exit(0); after : immediately printf("cannot skip: Invalid argument"); exit(1); seek > max file size before: immediately printf("truncate error: EFBIG"); exit(1); after : immediately printf("truncate error: EFBIG"); exit(1); skip > OFF_T_MAX before: read whole device/file and exit(0); after : immediately printf("cannot skip:"); exit(1); seek > OFF_T_MAX before: immediately printf("truncate error: offset too large"); exit(1); after : immediately printf("truncate error: offset too large"); exit(1); skip > device size before: read whole device and exit(0); after : immediately printf("cannot skip: Invalid argument"); exit(1); seek > device size before: read whole device and printf("write error: ENOSPC"); exit(1); after : immediately printf("cannot seek: Invalid argument"); exit(1); * NEWS: Summarize this change in behavior. * src/dd.c (skip): Add error checking for large seek/skip offsets on seekable files, rather than deferring to using read() to advance offset. (dd_copy): Print a warning if skip past EOF, as per FIXME comment. * test/Makefile.am: Add 2 new tests. * tests/dd/seek-skip-past-file: Add tests for first 3 cases above. * tests/dd/seek-skip-past-dev: Add root only test for last case above.
2008-12-01tests: dd/reblock: Reduce chance of timing related failuresPádraig Brady
* tests/dd/reblock: Change the IPC mechanism to the dd process under test, from pipes to fifos. Also change the delay between data writes to 0.2s for both tests. This should increase the chance that the dd process will read the data chunks separately.
2008-11-30tests: dd/reblock: avoid occasional failureJim Meyering
* tests/dd/reblock: Sleep longer to avoid a race condition. Reported by Bob Proulx.
2008-11-22tests: dd: add a test for the required behaviorJim Meyering
* tests/dd/reblock: New file. Test for the required functionality. Based on an example and discussion from this thread: http://lists.gnu.org/archive/html/bug-coreutils/2008-11/msg00153.html * tests/Makefile.am (TESTS): Add dd/reblock.
2008-09-10tests: use "Exit $fail", not (exit $fail); exit $failJim Meyering
* tests/test-lib.sh (Exit): New function by Ralf Wildenhues in automake http://git.sv.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=20594c08f63 * tests/**: Convert all uses: This restrictive change converted the vast majority: git grep -l '^(exit \$fail); exit \$fail$' \ | xargs perl -pi -e 's/'^\(exit \$fail\); exit \$fail$/Exit \$fail/' And this did the rest, plus a few undesirable ones, so I manually backed out the changes to ChangeLog-* and build-aux/check.mk: git grep -l -E '\(exit [^)]+\); exit ' \ | xargs perl -pi -e 's/\(exit (.+?)\); exit \1/Exit $1/'
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