coreutils/tests/dd, branch v9.2

maint: update all copyright year number ranges

2023-01-01T14:50:15Z

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.

dd: counts ending in "B" now count bytes

2022-02-23T02:56:53Z

This implements my suggestion in Bug#54112. * src/dd.c (usage): Document the change. (parse_integer, scanargs): Implement the change. Omit some now-obsolete checks for invalid flags. * tests/dd/bytes.sh: Test the new behavior, while retaining checks for the now-obsolete usage. * tests/dd/nocache_eof.sh: Avoid now-obsolete usage.

dd: support iseek= and oseek=

2022-02-22T17:04:27Z

Alias iseek=N to skip=N, oseek=N to seek=N (Bug#45648). * src/dd.c (scanargs): Parse iseek= and oseek=. * tests/dd/skip-seek.pl (sk-seek5): New test case.

dd: improve integer overflow checking

2022-01-27T21:04:14Z

* src/dd.c: Prefer signed to unsigned types where either will do, as this helps improve checking with gcc -fsanitize=undefined. Limit the signed types to their intended ranges. (MAX_BLOCKSIZE): Don’t exceed IDX_MAX - slop either. (input_offset_overflow): Remove; overflow now denoted by negative. (parse_integer): Return INTMAX_MAX on overflow, instead of unspecified. Do not falsely report overflow for ‘00x99999999999999999999999999999’. * tests/dd/misc.sh: New test for 00xBIG. * tests/dd/skip-seek-past-file.sh: Adjust to new diagnostic wording. New test for BIGxBIG.

maint: update all copyright year number ranges

2022-01-02T16:15:55Z

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.

maint: update all copyright year number ranges

2021-01-01T16:36:09Z

tests: simplify since expr now works on bignums

2020-07-08T15:11:57Z

* cfg.mk (sc_prohibit_expr_unsigned): Remove. * tests/dd/skip-seek-past-dev.sh (DEV_OFLOW): * tests/id/setgid.sh (gp1): * tests/misc/cut-huge-range.sh (CUT_MAX): * tests/misc/expr.pl: * tests/misc/sort-discrim.sh: Assume expr works on bignums. * tests/misc/cut-huge-range.sh (subtract_one): Remove; no longer needed.

tests: avoid spurious testsuite failure

2020-06-30T12:44:34Z

* tests/dd/stats.sh: Increase timeout. Fixes https://bugs.gnu.org/42135

tests: avoid false failures on darwin 19.2.0

2020-02-29T22:45:00Z

With these adjustments, all tests pass on macOS Catalina. * tests/dd/sparse.sh: Adjust so that systems like apfs that don't create holes < 16 MiB do not fail erroneously. * tests/touch/trailing-slash.sh: Darwin was seen to dereference symlinks to files when given a trailing slash, so avoid that particular case.

maint: update all copyright year number ranges

2020-01-01T14:16:56Z