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2025-11-04tests: avoid skipping of LD_PRELOAD based df testsBernhard Voelker2-26/+84
It was seen that gnulib's read_file_system_list may use fopen instead of open. Adjust the df(1) tests to replace both library functions. * tests/df/no-mtab-status.sh: Change the shared library code invoked via LD_PRELOAD to override both fopen and open. While at it, perform varargs processing only when path is not "/proc/self/mountinfo". * tests/df/skip-duplicates.sh: Likewise.
2025-11-04tests: avoid skipping by fixing build of shared librariesBernhard Voelker2-2/+4
Two df(1) tests were skipped (since commit ee367bd38dac), because the build of the shared library in those tests failed. + gcc -Wall -shared --std=gnu99 -fPIC -O2 k.c -o k.so -ldl k.c: In function 'open': k.c:37:7: error: implicit declaration of function 'streq'; did you \ mean 'strsep'? [-Wimplicit-function-declaration] 37 | if (streq (path, "/proc/self/mountinfo")) | ^~~~~ | strsep Gnulib streq is not available in the tests. * tests/df/no-mtab-status.sh: Replace "streq" by "0==strcmp" in the shared library source. * tests/df/skip-duplicates.sh: Likewise.
2025-09-17maint: STREQ → streqPaul Eggert2-10/+4
Use new Gnulib streq function instead of rolling our own macro. * bootstrap.conf (gnulib_modules): Add stringeq. * src/rm.c (main): Don’t assume streq is a macro that expands to (...), as it is now a function. * src/system.h: * tests/df/no-mtab-status.sh, tests/df/skip-duplicates.sh: (STREQ): Remove. All uses replaced by streq.
2025-01-15tests: avoid ERRORs with no mntent.hPádraig Brady2-2/+2
* tests/df/skip-duplicates.sh: Just skip this test if we fail to build the shared lib. This fails on Solaris 11 at least due to no HAVE_MNTENT_H. Note HAVE_SYS_MNTENT_H does not suffice for this wrapper code. * tests/df/no-mtab-status.sh: Likewise.
2025-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * gnulib: Update included in this commit as copyright years are the only change from the previous gnulib commit. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2024-10-02tests: df: avoid false failure due to fuse.portalPádraig Brady1-3/+6
* tests/df/skip-rootfs.sh: Explicitly exclude "fuse.portal" file systems as these give EPERM errors from statfs().
2024-10-02tests: fix skipping of mtab simulation testsPádraig Brady2-22/+41
Where rpl_fopen() is used rather than fopen(), wrapping fopen() is ineffective. Note rpl_fopen() is used as of glibc-2.39 at least (due to fflush and fclose being replaced). * tests/df/no-mtab-status.sh: Wrap open() rather than fopen(). * tests/df/skip-duplicates.sh: Likewise.
2024-08-25maint: avoid a syntax check failurePádraig Brady2-6/+0
* tests/df/no-mtab-status.sh: mntent.h is always provided now by gnulib. * tests/df/skip-duplicates.sh: Likewise.
2024-08-08tests: df-P.sh: fix intermittent false failureRichard Purdie1-2/+2
The test writes to the disk and means the space used changes. If this crosses a number boundary, the heading spacing can change: -Filesystem 1024-blocks Used Available Capacity Mounted on +Filesystem 1024-blocks Used Available Capacity Mounted on * tests/df/df-P.sh: Squash spaces with tr to avoid alignment variations.
2024-02-27tests: simplify treatment of the $LOCALE_FR_UTF8 variablePádraig Brady1-2/+1
* tests/df/problematic-chars.sh: Rely on gnulib setting this to "none" where not usable. * tests/misc/sleep.sh: Likewise. * tests/printf/printf-mb.sh: Likewise. * tests/printf/printf-quote.sh: Likewise. * tests/sort/sort-debug-keys.sh: Likewise.
2024-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * gnulib: Update included in this commit as copyright years are the only change from the previous gnulib commit. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Manually update copyright year, until we fully sync with gnulib at a later stage. * tests/sample-test: Adjust to use the single most recent year.
2023-08-28maint: spelling fixes, including author namesPaul Eggert2-2/+2
Most of this just affects commentary and documentations. The only significant behavior change is translating author names via proper_name_lite rather than proper_name_utf8, or not translating them at all. proper_name_lite is good enough for coreutils and avoids the bloat that had coreutils not using Gnulib proper_name. * bootstrap.conf (gnulib_modules): Use propername-lite instead of propername. (XGETTEXT_OPTIONS): Look for proper_name_lite instead of for proper_name_utf8. * cfg.mk (local-checks-to-skip): Remove sc_proper_name_utf8_requires_ICONV, since we no longer use proper_name_utf8. (old_NEWS_hash): Update. (sc_check-I18N-AUTHORS): Remove; no longer needed.
2023-03-19tests: df: avoid false failure on systems with multiple rootsPádraig Brady1-3/+6
* tests/df/df-symlink.sh: Skip the test on systems with multiple file system roots.
2023-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Update to latest gnulib with new copyright year. Run "make update-copyright" and then... * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Manually update copyright year, until we fully sync with gnulib at a later stage. * tests/sample-test: Adjust to use the single most recent year.
2022-01-02maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2021-07-28doc: modernize usage of “disk” and “core”Paul Eggert2-6/+7
In documentation and comments, don’t assume that secondary storage devices are disk devices. Similarly, don’t assume that main memory uses magnetic cores, which became obsolete in the 1970s. * src/du.c (usage): * src/ls.c (usage): * src/shred.c (usage): Reword to avoid “disk” in usage messages.
2021-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2020-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2019-03-03df: support different file system encodings when not using ttyPádraig Brady1-6/+25
* src/df.c (replace_problematic_chars): A new wrapper to be more conservative in our replacement when not connected to a tty. * tests/df/problematic-chars.sh: Add a test case.
2019-01-01maint: update all copyright year number rangesAssaf Gordon12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2018-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2017-10-30df: fix hang with fifo argumentPádraig Brady1-0/+3
* src/df.c (main): stat() before open(), and avoid the optional open when given a fifo argument. * tests/df/unreadable.sh: Add a test case. * NEWS: Mention the fix. Fixes https://bugs.gnu.org/29038
2017-09-19all: prefer HTTPS in URLsPaul Eggert12-12/+12
2017-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2016-04-26tests: avoid false failure when df lists no root file systemPádraig Brady1-4/+5
* tests/df/skip-duplicates.sh: Skip the test when there is no '/' entry listed by df, which was seen in certain chroot setups.
2016-01-16tests: show mount list on failure for df testsPádraig Brady6-0/+12
* init.cfg (dump_mount_list_): A new function to output the system mount list. * tests/df/df-symlink.sh: Call dump_mount_list_ upon failure. * tests/df/over-mount-device.sh: Likewise. * tests/df/problematic-chars.sh: Likewise. * tests/df/skip-rootfs.sh: Likewise. * tests/df/total-verify.sh: Likewise. * tests/df/unreadable.sh: Likewise.
2016-01-16tests: avoid false failure with BTRFS subvolumesPádraig Brady1-2/+6
* tests/df/df-symlink.sh: Only check the symmetry of the source <-> target lookup, when the source is only mounted once, which isn't the case if '.' is a BTRFS subvolume for example. Reported by Assaf Gordon on a default OpenSUSE 42.1 install.
2016-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * gnulib: Update to latest with copyright year adjusted. * tests/init.sh: Sync with gnulib to pick up copyright year. * bootstrap: Likewise. * tests/sample-test: Adjust to use the single most recent year.
2015-11-04all: avoid quoting file names when possiblePádraig Brady1-1/+1
Quote file names using the "shell-escape" or "shell-escape-always" methods, which quote as appropriate for most shells, and better support copy and paste of presented names. The "always" variant is used when the file name is embedded in an error message with surrounding spaces. * cfg.mk (sc_error_shell_quotes): A new syntax check rule to suggest quotef() where appropriate. (sc_error_shell_always_quotes): Likewise for quoteaf(). * src/system.h (quotef): A new define to apply shell quoting when needed. I.E. when shell character or ':' is present. (quoteaf): Likewise, but always quote. * src/*.c: Use quotef() and quoteaf() rather than quote() where appropriate. * tests/: Adjust accordingly.
2015-06-25tests: avoid false failures with LD_PRELOAD=libasan.so.2Pádraig Brady2-6/+6
The LD_PRELOAD checks by -fsanitize=address are overly strict: https://groups.google.com/forum/#!topic/address-sanitizer/jEvOJgkDqQk A workaround is to first export LD_PRELOAD=libasan.so.2 The tests below are adjusted so that workaround is not discarded. * tests/cp/no-ctx.sh: Append to $LD_PRELOAD. * tests/df/no-mtab-status.sh: Likewise. * tests/df/skip-duplicates.sh: Likewise. * tests/ls/getxattr-speedup.sh: Likewise. * tests/rm/r-root.sh: Likewise. * tests/cp/nfs-removal-race.sh: Likewise. Also check that LD_PRELOAD is effective to aid future maintainability and avoid false failure if libasan.so.2 is not preloaded.
2015-05-22tests: df-output: accept multiple spaces in headerAssaf Gordon1-1/+1
* tests/df/df-output.sh: Allow for multiple spaces in the header line of 'df', resulting from alignment with disk sizes >= 10TB.
2015-05-19tests: fix non POSIX constructs causing failures with dashPádraig Brady1-19/+23
* tests/cp/no-ctx.sh: Scope of `var=val func` is inconsistent across shells, so avoid that construct with functions. * tests/df/no-mtab-status.sh: Likewise. * tests/tail-2/inotify-race.sh: `read` needs an argument. * tests/tail-2/inotify-race2.sh: Likewise.
2015-04-30tests: don't skip df tests with /proc/self/mountinfoPádraig Brady2-15/+59
* tests/df/no-mtab-status.sh: getmntent is no longer called when /proc/self/mountinfo is present, thus causing the test to be skipped. Therefore wrap fopen() to ignore mountinfo, and use the test genmntent table instead. * tests/df/skip-duplicates.sh: Likewise.
2015-04-13df: fix --local hanging with inaccessible remote mountsPádraig Brady3-3/+6
* src/df.c (filter_mount_list): With -l, avoid stating remote mounts. * init.cfg: Avoid test hangs with inaccessible remote mounts. * tests/df/no-mtab-status.sh: Skip with inaccessible remote mounts. * tests/df/skip-rootfs.sh: Likewise. * tests/df/total-verify.sh: Likewise. * NEWS: Mention the bug fix. Reported at http://bugzilla.redhat.com/1199679
2015-03-27tests: fix false test failure with df on Debian/kFreeBSDAssaf Gordon1-11/+11
* tests/fs/skip-duplicates.sh: On this platform .mnt_opts is significant so define to empty to avoid a NULL deref in read_file_system_list(). Fixes http://bugs.gnu.org/20210
2015-01-31doc,maint: fix use of "i.e." in documentation and commentsBernhard Voelker2-2/+2
To align with all other places (and correct grammar), change all upper-case "I.E." to "I.e.". Furthermore, ensure that "i.e." is followed by a comma. Finally, ensure to use a double-space before "I.e.," at the beginning of a sentence. The following was used to change all offending uses (apart from old ChangeLog files): $ git grep -liF 'i.e.' \ | xargs sed -i \ -e 's/I\.E\./I.e./g' \ -e 's/\. \(I\.e\.\)/. \1/g' \ -e 's/\([Ii]\.e\.\)\( \)/\1,\2/g' \ -e 's/\([Ii]\.e\.\)$/\1,/g' * cfg.mk (sc_prohibit_uppercase_id_est): Add new rule. (sc_ensure_double_space_after_dot_before_id_est): Likewise. (sc_ensure_comma_after_id_est): Likewise. (old_NEWS_hash): Refresh hash via "make update-NEWS-hash". * NEWS: Change use of "id est" abbreviation via the above command. * README: Likewise. * README-prereq: Likewise. * doc/coreutils.texi: Likewise. * gl/lib/rand-isaac.c: Likewise. * gl/lib/tempname.c.diff: Likewise. * man/stdbuf.x: Likewise. * src/cat.c: Likewise. * src/copy.c: Likewise. * src/copy.h: Likewise. * src/cp.c: Likewise. * src/cut.c: Likewise. * src/dd.c: Likewise. * src/df.c: Likewise. * src/fiemap.h: Likewise. * src/longlong.h: Likewise. * src/ls.c: Likewise. * src/numfmt.c: Likewise. * src/pr.c: Likewise. * src/shred.c: Likewise. * src/shuf.c: Likewise. * src/split.c: Likewise. * tests/Coreutils.pm: Likewise. * tests/df/df-symlink.sh: Likewise. * tests/df/skip-rootfs.sh: Likewise. * tests/init.sh: Likewise. * tests/ls/color-norm.sh: Likewise. * tests/misc/basename.pl: Likewise. * tests/misc/ls-misc.pl: Likewise. * tests/misc/md5sum-bsd.sh: Likewise. * tests/misc/shred-exact.sh: Likewise. * tests/misc/sort.pl: Likewise. * tests/misc/stdbuf.sh: Likewise. * tests/misc/tac-continue.sh: Likewise. * tests/rm/r-root.sh: Likewise. * tests/tail-2/symlink.sh: Likewise.
2015-01-14tests: add extra protection against unexpected exitsPádraig Brady2-14/+14
Many tests use `program ... && fail=1` to ensure expected error situations are indicated. However that would mask an unexpected exit (like a crash). Therefore explicitly check the expected exit code. Note where error messages are also verified, the extra protection is not added. * tests/init.sh (returns_): A new helper function to check the return code of a command, and used throughout the tests. * cfg.mk (sc_prohibit_and_fail_1): Add a syntax check to avoid new instances of this issue.
2015-01-12tests: avoid skipping some df tests with libmountPádraig Brady3-4/+28
* tests/df/no-mtab-status.sh: Provide libmount placeholders, to avoid skipping the test when libmount is in use. * tests/df/skip-duplicates.sh: Likewise. * tests/df/skip-rootfs.sh: Comment that the test is moot when libmount (/proc/self/mountinfo) is being used.
2015-01-01maint: update all copyright year number rangesPádraig Brady12-12/+12
Run "make update-copyright" and then... * tests/sample-test: Adjust to use the single most recent year. * tests/du/bind-mount-dir-cycle-v2.sh: Fix case in copyright message, so that year is updated automatically in future.
2014-12-30build: update to latest gnulibPádraig Brady1-0/+2
Included in this are gnulib changes 3ea43e02 2768ceb7 which make the device IDs from /proc/self/mountinfo available to df. This can be leveraged by a subsequent change to df to present a more accurate list of file systems. * bootstrap: Merge from gnulib. * src/ls.c (dev_ino_pop): s/obstack_blank/obstack_blank_fast/ as this API/ABI has changed, giving memory exhausted errors if negative (large positive) numbers are passed to obstack_blank(). * tests/df/skip-duplicates.sh: Adjust as the new gnulib code requires a non NULL mnt_opts even when mnt_type is not "none".
2014-11-24df: only suppress remote mounts of separate exports with --totalPádraig Brady1-3/+28
* src/df.c (filter_mount_list): Separate remote locations are generally explicitly mounted, so list each even if they share the same remote device and thus storage. However with --total keep the suppression to give a more accurate value for the total storage available. (usage): Expand on the new implications of --total and move it in the options list according to alphabetic order. doc/coreutils.texi (df invocation): Mention that --total impacts on deduplication of remote file systems and also move location according to alphabetic order. * tests/df/skip-duplicates.sh: Add remote test cases. * NEWS: Mention the change in behavior. Reported in http://bugs.debian.org/737399 Reported in http://bugzilla.redhat.com/920806 Reported in http://bugzilla.opensuse.org/866010 Reported in http://bugzilla.opensuse.org/901905
2014-07-02tests: avoid errors on systems without getmntentPádraig Brady2-0/+12
* tests/df/no-mtab-status.sh: Skip if getmntent() not available. * tests/df/skip-duplicates.sh: Likewise. Fixes http://bugs.gnu.org/17863
2014-06-25df: report correct device in presence of eclipsed mountsPádraig Brady1-0/+57
* src/df.c (last_device_for_mount): A new function to identify the last device mounted for a mount point. (get_disk): Use the above to discard mount entries for a device, where a later mount entry uses a different device name than that of the user specified device. * tests/df/over-mount-device.sh: A new root test. * tests/local.mk: Reference the new test. * NEWS: Reword for all these related recent fixes. Discussed at: http://bugs.gnu.org/16539#69
2014-06-24df: output placeholder values for inaccessible mount pointsPádraig Brady1-2/+4
A system provided mount entry may be unavailable due to TOCTOU race, or if another device has been over-mounted at that position, or due to access permissions. In all these cases output "-" placeholder values rather than either producing an error, or in the over-mount case outputting values for the wrong device. * src/df.c (device_list): A new global list now updated by filter_mount_list(). (filter_mount_list): Adjust to take a parameter as to whether update the global mount list, or only the mount <-> device ID mapping. (get_dev): Use the device ID mapping to ensure we're not outputting stats for the wrong device. Also output placeholder values when we can't access a system specified mount point. (get_all_entries): Set the DEVICE_ONLY param for filter_mount_list(). (devname_for_dev): A new function to search the mount <-> dev mapping. * test/df/skip-duplicates.sh: Adjust accordingly. * NEWS: Mention the bug fixes. Discussed at: http://bugs.gnu.org/16539
2014-06-18df: use all of the last device details providedPádraig Brady1-7/+8
* src/df.c (filter_mount_list): Recent commit v8.22-108-g25a2c94 failed to copy file system type along with the updated device name. Therefore simply replace the existing mount entry with the current one with all the latest device details. Note the name, even if not shorter in this entry, will be replaced with a shorter name in a subsequent mount entry. * tests/df/skip-duplicates.sh: Add a test case.
2014-05-29df: use the last device name provided by the systemPádraig Brady1-4/+9
The device name reported for a particular mount entry may no longer be valid if the mount point was subsequently mounted on a different device. Therefore honor the order of the mount list returned by the system and use the last reported device name. * src/df.c (filter_mount_list): When discarding the current mount entry, ensure that a new device name is not also discarded. * tests/df/skip-duplicates.sh: Add a test case. Also fix a false failure in the edge case of a system with only a single file system. * NEWS: Mention the fix.
2014-05-13df: ignore non file system entries in /proc/mountsPádraig Brady1-1/+2
Linux with network namespaces contains entries in /proc/mounts like: proc net:[4026532464] proc rw,nosuid,nodev,noexec,relatime 0 0 resulting in a failure to stat 'net:[...]', inducing a warning and an exit with failure status. * src/df.c (get_dev): Ignore all relative mount points. * tests/df/skip-duplicates.sh: Add an entry to test relative dirs.
2014-05-13df: fix handling of symlinks in mount listPádraig Brady1-0/+7
The symlink handling in commit v8.21-172-g33660b4 was incomplete in the case where there were symlinks in the mount list itself. For example, in the case where /dev/mapper/fedora-home was in the mount list and that in turn was a symlink to /dev/dm-2, we have: before> df --out=source /dev/mapper/fedora-home devtmpfs after > df --out=source /dev/mapper/fedora-home /dev/mapper/fedora-home * src/df.c (get_disk): Compare canonicalized device names from the mount list. Note we still display the non canonicalized name, even if longer, as we assume that is the most representative. * tests/df/df-symlink.sh: This could theoretically fail on some systems depending on the content of the mount list, but adjust to fail on any system where symlinks are present in the mount list for the current dir.
2014-05-13df: also deduplicate virtual file systemsPádraig Brady1-13/+34
* src/df.c (filter_mountlist): Remove the constraint that a '/' needs to be in the device name for a mount entry to be considered for deduplication. Virtual file systems also have storage associated with them (like tmpfs for example), and thus need to be deduplicated since they will be shown in the default df output and subject to --total processing also. * test/df/skip-duplicates.sh: Add a test to ensure we deduplicate all entries, even for virtual file systems. Also avoid possible length operations on many remote file systems in the initial check of df operation. Also avoid the assumption that "/root" is on the same file system as "/". * NEWS: Mention the change in behavior.
2014-01-13maint: tests: refactor gcc commands for building shared libPádraig Brady2-2/+2
* init.cfg (gcc_shared_): A new function refactored from tests. (require_gcc_shared_): Adjust to call gcc_shared_() to build the test library, and remove that library before the function returns. * tests/cp/nfs-removal-race.sh: Call the new gcc_shared_(). * tests/df/no-mtab-status.sh: Likewise. * tests/df/skip-duplicates.sh: Likewise. * tests/ls/getxattr-speedup.sh: Likewise. * tests/rm/r-root.sh: Likewise.
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