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path: root/tests/misc/shred-passes.sh
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2017-01-01maint: update all copyright year number rangesPádraig Brady
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.
2016-01-19tests: avoid false failure in shred-passes.shPádraig Brady
* tests/misc/shred-passes.sh: Specify an exact amount to shred, to avoid running out of simulated random data on file systems with a large st_blksize like GPFS for example. Reported by Assaf Gordon.
2016-01-01maint: update all copyright year number rangesPádraig Brady
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 Brady
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.
2015-11-04all: replace most uses of quotearg_colon() with quote()Pádraig Brady
Related to commit v8.24-61-g6796698 this provides more consistent quoting, as quotearg_colon() defaults to "literal" quoting by default, while quote() provides appropriate quoting for diagnostics by default. * gl/modules/randread: Depend on quote module rather than quotearg. * gl/lib/randread.c: Used quote() not quotearg_colon(). * src/: Likewise. * src/shred.c: Likewise. Also avoid unnecessary quoting introducing overhead when wiping names. * cfg.mk: Relax the matching expression to allow "qname" variables as used in shred.c to satisfy the check. * tests/: Adjust accordingly.
2015-10-27all: quote string arguments in error messagesPádraig Brady
These strings are often file names or other user specified parameters, which can give confusing errors in the presence of unexpected characters for example. * cfg.mk (sc_error_quotes): A new syntax check rule. * src/*.c: Wrap error() string arguments with quote(). * tests/: Adjust accordingly. * NEWS: Mention the improvement.
2015-07-07shred: fix pattern selection for certain iteration countsPádraig Brady
This was detected in about 25% of runs with gcc -fsanitize=address ERROR: AddressSanitizer: global-buffer-overflow on address ... READ of size 4 at 0x000000416628 thread T0 #0 0x40479f in genpattern src/shred.c:782 #1 0x4050d9 in do_wipefd src/shred.c:921 #2 0x406203 in wipefile src/shred.c:1175 #3 0x406b84 in main src/shred.c:1316 #4 0x7f3454a1ef9f in __libc_start_main (/lib64/libc.so.6+0x1ff9f) #5 0x4025d8 (/tmp/coreutils-8.23/src/shred+0x4025d8) 0x000000416628 is located 56 bytes to the left of global variable '*.LC49' from 'src/shred.c' (0x416660) of size 17 0x000000416628 is located 12 bytes to the right of global variable 'patterns' from 'src/shred.c' (0x416540) of size 220 SUMMARY: AddressSanitizer: global-buffer-overflow src/shred.c:782 * src/shred.c (gen_patterns): Restrict pattern selection to the K available, which regressed due to v5.92-1462-g65533e1. * tests/misc/shred-passes.sh: Add a deterministic test case. * NEWS: Mention the bug fix. Fixes http://bugs.gnu.org/20998
2015-01-01maint: update all copyright year number rangesPádraig Brady
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.
2014-04-04shred: avoid a data pass on empty filesPádraig Brady
* src/shred.c (do_wipefd): Don't increase the size written for an empty file up to a full block. Also increase the size to OFF_T_MAX in the edge case where we do overflow. * NEWS: Mention the shred improvements from recent changes. * tests/misc/shred-passes.sh: Adjust as we no longer write a BLKSIZE of data for empty files.
2014-01-02maint: update all copyright year number rangesBernhard Voelker
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.
2013-11-08shred: avoid data write pass with --size=0Pádraig Brady
* src/shred.c (dopass): Exit early to avoid redundant heap allocation, and more importantly avoiding a file sync when we're writting no data, as this can have side effects. Also with --verbose, this avoids printing of "pass status" which could be confusing as to whether data was actually written. * tests/misc/shred-passes.sh: Ensure the status for data passes are not written when not doing any data writes.
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.
2012-09-05build: 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.