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tests/sort/sort.pl
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tests: sort: check that invalid --parallel arguments are diagnosed
22 июн 2026, 05:11
22 июн 2026, 05:11
05d237c
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#!/usr/bin/perl # Copyright (C) 2008-2026 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 <https://www.gnu.org/licenses/>. use strict; my $limits = getlimits (); my $prog = 'sort'; # Turn off localization of executable's output. @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3; my $mb_locale = $ENV{LOCALE_FR_UTF8}; ! defined $mb_locale || $mb_locale eq 'none' and $mb_locale = 'C'; # Since each test is run with a file name and with redirected stdin, # the name in the diagnostic is either the file name or "-". # Normalize each diagnostic to use '-'. my $normalize_filename = {ERR_SUBST => 's/^$prog: .*?:/$prog: -:/'}; my $no_file = "$prog: cannot read: no-file: No such file or directory\n"; my @Tests = ( ["n1", '-n', {IN=>".01\n0\n"}, {OUT=>"0\n.01\n"}], ["n2", '-n', {IN=>".02\n.01\n"}, {OUT=>".01\n.02\n"}], ["n3", '-n', {IN=>".02\n.00\n"}, {OUT=>".00\n.02\n"}], ["n4", '-n', {IN=>".02\n.000\n"}, {OUT=>".000\n.02\n"}], ["n5", '-n', {IN=>".021\n.029\n"}, {OUT=>".021\n.029\n"}], ["n6", '-n', {IN=>".02\n.0*\n"}, {OUT=>".0*\n.02\n"}], ["n7", '-n', {IN=>".02\n.*\n"}, {OUT=>".*\n.02\n"}], ["n8a", '-s -n -k1,1', {IN=>".0a\n.0b\n"}, {OUT=>".0a\n.0b\n"}], ["n8b", '-s -n -k1,1', {IN=>".0b\n.0a\n"}, {OUT=>".0b\n.0a\n"}], ["n9a", '-s -n -k1,1', {IN=>".000a\n.000b\n"}, {OUT=>".000a\n.000b\n"}], ["n9b", '-s -n -k1,1', {IN=>".000b\n.000a\n"}, {OUT=>".000b\n.000a\n"}], ["n10a", '-s -n -k1,1', {IN=>".00a\n.000b\n"}, {OUT=>".00a\n.000b\n"}], ["n10b", '-s -n -k1,1', {IN=>".00b\n.000a\n"}, {OUT=>".00b\n.000a\n"}], ["n11a", '-s -n -k1,1', {IN=>".01a\n.010\n"}, {OUT=>".01a\n.010\n"}], ["n11b", '-s -n -k1,1', {IN=>".010\n.01a\n"}, {OUT=>".010\n.01a\n"}], # human readable suffixes ["h1", '-h', {IN=>"1Q\n1R\n1Y\n1Z\n1E\n1P\n1T\n1G\n1M\n1K\n02\n1\nY\n-1k\n-1M\n-1G\n-1T\n" . "-1P\n-1E\n-1Z\n-1Y\n-1Q\n-1R\n"}, {OUT=>"-1Q\n-1R\n-1Y\n-1Z\n-1E\n-1P\n-1T\n-1G\n-1M\n-1k\n" . "Y\n1\n02\n1K\n1M\n1G\n1T\n1P\n1E\n1Z\n1Y\n1R\n1Q\n"}], ["h2", '-h', {IN=>"1M\n-2G\n-3K"}, {OUT=>"-2G\n-3K\n1M\n"}], # check that it works with powers of 1024 ["h3", '-k 2,2h -k 1,1', {IN=>"a 1G\nb 1023M\n"}, {OUT=>"b 1023M\na 1G\n"}], # decimal at end => allowed ["h4", '-h', {IN=>"1.E\n2.M\n"}, {OUT=>"2.M\n1.E\n"}], # double decimal => ignore suffix ["h5", '-h', {IN=>"1..2E\n2..2M\n"}, {OUT=>"1..2E\n2..2M\n"}], # "M" sorts before "G" regardless of the positive number attached. ["h6", '-h', {IN=>"1GiB\n1030MiB\n"}, {OUT=>"1030MiB\n1GiB\n"}], # check option incompatibility ["h7", '-hn', {IN=>""}, {OUT=>""}, {EXIT=>2}, {ERR=>"$prog: options '-hn' are incompatible\n"}], # check key processing ["h8", '-n -k2,2h', {IN=>"1 1E\n2 2M\n"}, {OUT=>"2 2M\n1 1E\n"}], # SI and IEC prefixes on separate keys allowed ["h9", '-h -k1,1 -k2,2', {IN=>"1M 1Mi\n1M 1Mi\n"}, {OUT=>"1M 1Mi\n1M 1Mi\n"}], # This invalid SI and IEC prefix mixture is not significant so not noticed ["h10", '-h -k1,1 -k2,2', {IN=>"1M 2M\n2M 1Mi\n"}, {OUT=>"1M 2M\n2M 1Mi\n"}], ["01a", '', {IN=>"A\nB\nC\n"}, {OUT=>"A\nB\nC\n"}], # ["02a", '-c', {IN=>"A\nB\nC\n"}, {OUT=>''}], ["02b", '-c', {IN=>"A\nC\nB\n"}, {OUT=>''}, {EXIT=>1}, {ERR=>"$prog: -:3: disorder: B\n"}, $normalize_filename], ["02c", '-c -k1,1', {IN=>"a\na b\n"}, {OUT=>''}], ["02d", '-C', {IN=>"A\nB\nC\n"}, {OUT=>''}], ["02e", '-C', {IN=>"A\nC\nB\n"}, {OUT=>''}, {EXIT=>1}], # This should fail because there are duplicate keys ["02m", '-cu', {IN=>"A\nA\n"}, {OUT=>''}, {EXIT=>1}, {ERR=>"$prog: -:2: disorder: A\n"}, $normalize_filename], ["02n", '-cu', {IN=>"A\nB\n"}, {OUT=>''}], ["02o", '-cu', {IN=>"A\nB\nB\n"}, {OUT=>''}, {EXIT=>1}, {ERR=>"$prog: -:3: disorder: B\n"}, $normalize_filename], ["02p", '-cu', {IN=>"B\nA\nB\n"}, {OUT=>''}, {EXIT=>1}, {ERR=>"$prog: -:2: disorder: A\n"}, $normalize_filename], ["02q", '-c -k 1,1fR', {IN=>"ABC\nABc\nAbC\nAbc\naBC\naBc\nabC\nabc\n"}], ["02r", '-c -k 1,1fV', {IN=>"ABC\nABc\nAbC\nAbc\naBC\naBc\nabC\nabc\n"}], ["02s", '-c -k 1,1dfR', {IN=>".ABC\n.ABc.\nA.bC\nA.bc.\naB.C\naB.c.\nabC.\nabc..\n"}], # ["03a", '-k1', {IN=>"B\nA\n"}, {OUT=>"A\nB\n"}], ["03b", '-k1,1', {IN=>"B\nA\n"}, {OUT=>"A\nB\n"}], ["03c", '-k1 -k2', {IN=>"A b\nA a\n"}, {OUT=>"A a\nA b\n"}], # Fail with a diagnostic when -k specifies field == 0. ["03d", '-k0', {EXIT=>2}, {ERR=>"$prog: -: invalid field specification '0'\n"}, $normalize_filename], # Fail with a diagnostic when -k specifies character == 0. ["03e", '-k1.0', {EXIT=>2}, {ERR=>"$prog: character offset is zero: invalid field specification '1.0'\n"}], ["03f", '-k1.1,-k0', {EXIT=>2}, {ERR=>"$prog: invalid number after ',': invalid count at start of '-k0'\n"}], # This is ok. ["03g", '-k1.1,1.0', {IN=>''}], # This is equivalent to 3f. ["03h", '-k1.1,1', {IN=>''}], # This too, is equivalent to 3f. ["03i", '-k1,1', {IN=>''}], # ["04a", '-nc', {IN=>"2\n11\n"}], ["04b", '-n', {IN=>"11\n2\n"}, {OUT=>"2\n11\n"}], ["04c", '-k1n', {IN=>"11\n2\n"}, {OUT=>"2\n11\n"}], ["04d", '-k1', {IN=>"11\n2\n"}, {OUT=>"11\n2\n"}], ["04e", '-k2', {IN=>"ignored B\nz-ig A\n"}, {OUT=>"z-ig A\nignored B\n"}], # ["05a", '-k1,2', {IN=>"A B\nA A\n"}, {OUT=>"A A\nA B\n"}], ["05b", '-k1,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["05c", '-k1 -k2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["05d", '-k2,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["05e", '-k2,2', {IN=>"A B Z\nA A A\n"}, {OUT=>"A A A\nA B Z\n"}], ["05f", '-k2,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], # ["06a", '-k 1,2', {IN=>"A B\nA A\n"}, {OUT=>"A A\nA B\n"}], ["06b", '-k 1,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["06c", '-k 1 -k 2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["06d", '-k 2,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], ["06e", '-k 2,2', {IN=>"A B Z\nA A A\n"}, {OUT=>"A A A\nA B Z\n"}], ["06f", '-k 2,2', {IN=>"A B A\nA A Z\n"}, {OUT=>"A A Z\nA B A\n"}], # ["07a", '-k 2,3', {IN=>"9 a b\n7 a a\n"}, {OUT=>"7 a a\n9 a b\n"}], ["07b", '-k 2,3', {IN=>"a a b\nz a a\n"}, {OUT=>"z a a\na a b\n"}], ["07c", '-k 2,3', {IN=>"y k b\nz k a\n"}, {OUT=>"z k a\ny k b\n"}], ["07d", '+1 -3', {IN=>"y k b\nz k a\n"}, {OUT=>"z k a\ny k b\n"}], # ensure a character position of 0 includes whole field ["07e", '-k 2,3.0', {IN=>"a a b\nz a a\n"}, {OUT=>"z a a\na a b\n"}], # ensure fields with end position before start are ignored ["07f", '-n -k1.3,1.1', {IN=>"a 2\nb 1\n"}, {OUT=>"a 2\nb 1\n"}], ["07g", '-n -k2.2,1.2', {IN=>"aa 2\nbb 1\n"}, {OUT=>"aa 2\nbb 1\n"}], ["07h", '-k1.3nb,1.3', {IN=>" a 2\n b 1\n"}, {OUT=>" a 2\n b 1\n"}], # ensure obsolescent key limits are handled correctly ["07i", '-s +0 -1', {IN=>"a c\na b\n"}, {OUT=>"a c\na b\n"}], ["07j", '-s +0 -1.0', {IN=>"a c\na b\n"}, {OUT=>"a c\na b\n"}], ["07k", '-s +0 -1.1', {IN=>"a c\na b\n"}, {OUT=>"a c\na b\n"}], ["07l", '-s +0 -1.2', {IN=>"a c\na b\n"}, {OUT=>"a b\na c\n"}], ["07m", '-s +0 -1.1b', {IN=>"a c\na b\n"}, {OUT=>"a b\na c\n"}], # # report an error for '.' without following char spec ["08a", '-k 2.,3', {EXIT=>2}, {ERR=>"$prog: invalid number after '.': invalid count at start of ',3'\n"}], # report an error for ',' without following POS2 ["08b", '-k 2,', {EXIT=>2}, {ERR=>"$prog: invalid number after ',': invalid count at start of ''\n"}], # # Test new -g option. ["09a", '-g', {IN=>"1e2\n2e1\n"}, {OUT=>"2e1\n1e2\n"}], # Make sure -n works how we expect. ["09b", '-n', {IN=>"1e2\n2e1\n"}, {OUT=>"1e2\n2e1\n"}], ["09c", '-n', {IN=>"2e1\n1e2\n"}, {OUT=>"1e2\n2e1\n"}], ["09d", '-k2g', {IN=>"a 1e2\nb 2e1\n"}, {OUT=>"b 2e1\na 1e2\n"}], # # Bug reported by Roger Peel <R.Peel@ee.surrey.ac.uk> ["10a", '-t : -k 2.2,2.2', {IN=>":ba\n:ab\n"}, {OUT=>":ba\n:ab\n"}], # Equivalent to above, but using obsolescent '+pos -pos' option syntax. ["10b", '-t : +1.1 -1.2', {IN=>":ba\n:ab\n"}, {OUT=>":ba\n:ab\n"}], # # The same as the preceding two, but with input lines reversed. ["10c", '-t : -k 2.2,2.2', {IN=>":ab\n:ba\n"}, {OUT=>":ba\n:ab\n"}], # Equivalent to above, but using obsolescent '+pos -pos' option syntax. ["10d", '-t : +1.1 -1.2', {IN=>":ab\n:ba\n"}, {OUT=>":ba\n:ab\n"}], # Try without -t... # But note that we have to count the delimiting space at the beginning # of each field that has it. ["10a0", '-k 2.3,2.3', {IN=>"z ba\nz ab\n"}, {OUT=>"z ba\nz ab\n"}], ["10a1", '-k 1.2,1.2', {IN=>"ba\nab\n"}, {OUT=>"ba\nab\n"}], ["10a2", '-b -k 2.2,2.2', {IN=>"z ba\nz ab\n"}, {OUT=>"z ba\nz ab\n"}], # # An even simpler example demonstrating the bug. ["10e", '-k 1.2,1.2', {IN=>"ab\nba\n"}, {OUT=>"ba\nab\n"}], # # The way sort works on these inputs (10f and 10g) seems wrong to me. # See https://git.sv.gnu.org/gitweb/?p=coreutils.git;a=commitdiff;h=3c467c0d223 # POSIX doesn't seem to say one way or the other, but that's the way all # other sort implementations work. ["10f", '-t : -k 1.3,1.3', {IN=>":ab\n:ba\n"}, {OUT=>":ba\n:ab\n"}], ["10g", '-k 1.4,1.4', {IN=>"a ab\nb ba\n"}, {OUT=>"b ba\na ab\n"}], # # Exercise bug re using -b to skip trailing blanks. ["11a", '-t: -k1,1b -k2,2', {IN=>"a\t:a\na :b\n"}, {OUT=>"a\t:a\na :b\n"}], ["11b", '-t: -k1,1b -k2,2', {IN=>"a :b\na\t:a\n"}, {OUT=>"a\t:a\na :b\n"}], ["11c", '-t: -k2,2b -k3,3', {IN=>"z:a\t:a\na :b\n"}, {OUT=>"z:a\t:a\na :b\n"}], # Before 1.22m, the first key comparison reported equality. # With 1.22m, they compare different: "a" sorts before "a\n", # and the second key spec isn't even used. ["11d", '-t: -k2,2b -k3,3', {IN=>"z:a :b\na\t:a\n"}, {OUT=>"a\t:a\nz:a :b\n"}], # # Exercise bug re comparing '-' and integers. ["12a", '-n -t: +1', {IN=>"a:1\nb:-\n"}, {OUT=>"b:-\na:1\n"}], ["12b", '-n -t: +1', {IN=>"b:-\na:1\n"}, {OUT=>"b:-\na:1\n"}], # Try some other (e.g. 'X') invalid character. ["12c", '-n -t: +1', {IN=>"a:1\nb:X\n"}, {OUT=>"b:X\na:1\n"}], ["12d", '-n -t: +1', {IN=>"b:X\na:1\n"}, {OUT=>"b:X\na:1\n"}], # From Karl Heuer ["13a", '+0.1n', {IN=>"axx\nb-1\n"}, {OUT=>"b-1\naxx\n"}], ["13b", '+0.1n', {IN=>"b-1\naxx\n"}, {OUT=>"b-1\naxx\n"}], # # From Carl Johnson <carlj@cjlinux.home.org> ["14a", '-d -u', {IN=>"mal\nmal-\nmala\n"}, {OUT=>"mal\nmala\n"}], # Be sure to fix the (translate && ignore) case in keycompare. ["14b", '-f -d -u', {IN=>"mal\nmal-\nmala\n"}, {OUT=>"mal\nmala\n"}], # # Experiment with -i. ["15a", '-i -u', {IN=>"a\na\1\n"}, {OUT=>"a\n"}], ["15b", '-i -u', {IN=>"a\n\1a\n"}, {OUT=>"a\n"}], ["15c", '-i -u', {IN=>"a\1\na\n"}, {OUT=>"a\1\n"}], ["15d", '-i -u', {IN=>"\1a\na\n"}, {OUT=>"\1a\n"}], ["15e", '-i -u', {IN=>"a\n\1\1\1\1\1a\1\1\1\1\n"}, {OUT=>"a\n"}], # This would fail (printing only the 7) for 8.6..8.18. # Use --parallel=1 for reproducibility, and a small buffer size # to let us trigger the problem with a smaller input. ["unique-1", '--p=1 -S32b -u', {IN=>"7\n"x11 . "1\n"}, {OUT=>"1\n7\n"}], # Demonstrate that 8.19's key-spec-adjusting code is required. # These are more finicky in that they are arch-dependent. ["unique-key-i686", '-u -k2,2 --p=1 -S32b', {IN=>"a 7\n"x10 . "b 1\n"}, {OUT=>"b 1\na 7\n"}], ["unique-key-x86_64", '-u -k2,2 --p=1 -S32b', {IN=>"a 7\n"x11 . "b 1\n"}, {OUT=>"b 1\na 7\n"}], # Before 8.19, this would trigger a free-memory read. ["unique-free-mem-read", '-u --p=1 -S32b', {IN=>"a\n"."b"x900 ."\n"}, {OUT=>"a\n"."b"x900 ."\n"}], # From Erick Branderhorst -- fixed around 1.19e ["16a", '-f', {IN=>"éminence\nüberhaupt\n's-Gravenhage\naëroclub\nAag\naagtappels\n"}, {OUT=>"'s-Gravenhage\nAag\naagtappels\naëroclub\néminence\nüberhaupt\n"}], # This provokes a one-byte memory overrun of a malloc'd block for versions # of sort from textutils-1.19p and before. ["17", '-c', {IN=>"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n"}], # POSIX says -n no longer implies -b, so here we're comparing ' 9' and '10'. ["18a", '-k1.1,1.2n', {IN=>" 901\n100\n"}, {OUT=>" 901\n100\n"}], # Just like above, because the global '-b' has no effect on the # key specifier when a key-specific option ('n' in this case) is used. ["18b", '-b -k1.1,1.2n', {IN=>" 901\n100\n"}, {OUT=>" 901\n100\n"}], # Here we're comparing ' 90' and '10', because the 'b' on the key-end specifier # makes sort ignore leading blanks when determining that key's *end*. ["18c", '-k1.1,1.2nb', {IN=>" 901\n100\n"}, {OUT=>"100\n 901\n"}], # Here we're comparing '9' and '10', because the 'b' on the key-start specifier # makes sort ignore leading blanks when determining that key's *start*. ["18d", '-k1.1b,1.2n', {IN=>" 901\n100\n"}, {OUT=>" 901\n100\n"}], # This compares '90' and '10', as it ignores leading blanks for both # key start and key end. ["18e", '-nb -k1.1,1.2', {IN=>" 901\n100\n"}, {OUT=>"100\n 901\n"}], # When ignoring leading blanks for end position, ensure blanks from # next field are not included in the sort. I.e., order should not change here. ["18f", '-k1,1b', {IN=>"a y\na z\n"}, {OUT=>"a y\na z\n"}], # When ignoring leading blanks for start position, ensure blanks from # next field are not included in the sort. I.e., order should not change here. # This was noticed as an issue on fedora 8 (only in multibyte locales). ["18g", '-k1b,1', {IN=>"a y\na z\n"}, {OUT=>"a y\na z\n"}, {ENV => "LC_ALL=$mb_locale"}], # This looks odd, but works properly -- 2nd keyspec is never # used because all lines are different. ["19a", '+0 +1nr', {IN=>"b 2\nb 1\nb 3\n"}, {OUT=>"b 1\nb 2\nb 3\n"}], # The test *intended* by the author of the above, but using the # more-intuitive POSIX-style -k options. ["19b", '-k1,1 -k2nr', {IN=>"b 2\nb 1\nb 3\n"}, {OUT=>"b 3\nb 2\nb 1\n"}], # This test failed when sort-1.22 was compiled on a Next x86 system # without optimization. Without optimization gcc uses the buggy version # of memcmp in the Next C library. With optimization, gcc uses its # (working) builtin version. Test case form William Lewis. ["20a", '', {IN=>"_________U__free\n_________U__malloc\n_________U__abort\n" . "_________U__memcpy\n_________U__memset\n" . "_________U_dyld_stub_binding_helper\n_________U__malloc\n" . "_________U___iob\n_________U__abort\n_________U__fprintf\n"}, {OUT=>"_________U___iob\n_________U__abort\n_________U__abort\n" . "_________U__fprintf\n_________U__free\n_________U__malloc\n" . "_________U__malloc\n_________U__memcpy\n_________U__memset\n" . "_________U_dyld_stub_binding_helper\n"}], # Demonstrate that folding changes the ordering of e.g. A, a, and _ # because while they normally (in the C locale) collate like A, _, a, # when using -f, 'a' is compared as if it were 'A'. ["21a", '', {IN=>"A\na\n_\n"}, {OUT=>"A\n_\na\n"}], ["21b", '-f', {IN=>"A\na\n_\n"}, {OUT=>"A\na\n_\n"}], ["21c", '-f', {IN=>"a\nA\n_\n"}, {OUT=>"A\na\n_\n"}], ["21d", '-f', {IN=>"_\na\nA\n"}, {OUT=>"A\na\n_\n"}], ["21e", '-f', {IN=>"a\n_\nA\n"}, {OUT=>"A\na\n_\n"}], ["21f", '-fs', {IN=>"A\na\n_\n"}, {OUT=>"A\na\n_\n"}], ["21g", '-fu', {IN=>"a\n_\n"}, {OUT=>"a\n_\n"}], # This test failed until 1.22f. From Zvi Har'El. ["22a", '-k 2,2fd -k 1,1r', {IN=>"3 b\n4 B\n"}, {OUT=>"4 B\n3 b\n"}], ["22b", '-k 2,2d -k 1,1r', {IN=>"3 b\n4 b\n"}, {OUT=>"4 b\n3 b\n"}], # This fails in Fedora 20, per Göran Uddeborg in: https://bugs.gnu.org/18540 ["23", '-s -k1,1 -t/', {IN=>"a b/x\na-b-c/x\n"}, {OUT=>"a b/x\na-b-c/x\n"}, {ENV => "LC_ALL=$mb_locale"}], ["no-file1", 'no-file', {EXIT=>2}, {ERR=>$no_file}], # This test failed until 1.22f. Sort didn't give an error. # From Will Edgington. ["o-no-file1", qw(-o no-file no-file), {EXIT=>2}, {ERR=>$no_file}], ["create-empty", qw(-o no/such/file /dev/null), {EXIT=>2}, {ERR=>"$prog: open failed: no/such/file: No such file or directory\n"}], # From Paul Eggert. This was fixed in textutils-1.22k. ["neg-nls", '-n', {IN=>"-1\n-9\n"}, {OUT=>"-9\n-1\n"}], # From Paul Eggert. This was fixed in textutils-1.22m. # The bug was visible only when using the internationalized sorting code # (i.e., not when configured with --disable-nls). ["nul-nls", '', {IN=>"\0b\n\0a\n"}, {OUT=>"\0a\n\0b\n"}], # Paul Eggert wrote: # A previous version of POSIX incorrectly required that the newline # at the end of the input line contributed to the sort, which would # mean that an empty line should sort after a line starting with a tab # (because \t precedes \n in the ASCII collating sequence). # GNU 'sort' was altered to do this, but was changed back once it # was discovered to be a POSIX bug (and the POSIX bug was fixed). # Check that 'sort' conforms to the fixed POSIX, not to the buggy one. ["use-nl", '', {IN=>"\n\t\n"}, {OUT=>"\n\t\n"}], # Specifying two -o options should evoke a failure ["o2", qw(-o x -o y), {EXIT=>2}, {ERR=>"foo\n"}, {ERR_SUBST => 's/^$prog: .*/foo/'}], # Specifying duplicate -o options should NOT evoke a failure ["o3", qw(-o x -o x), {IN=>""}, {OUT=>""}], # Note we do simple string comparisons for this ["o4", qw(-o x -o ./x), {EXIT=>2}, {ERR=>"foo\n"}, {ERR_SUBST => 's/^$prog: .*/foo/'}], # Specifying incompatible options should evoke a failure. ["incompat1", '-in', {EXIT=>2}, {ERR=>"$prog: options '-in' are incompatible\n"}], ["incompat2", '-nR', {EXIT=>2}, {ERR=>"$prog: options '-nR' are incompatible\n"}], ["incompat3", '-dfgiMnR', {EXIT=>2}, {ERR=>"$prog: options '-dfgMnR' are incompatible\n"}], ["incompat4", qw(-c -o /dev/null), {EXIT=>2}, {ERR=>"$prog: options '-co' are incompatible\n"}], ["incompat5", qw(-C -o /dev/null), {EXIT=>2}, {ERR=>"$prog: options '-Co' are incompatible\n"}], ["incompat6", '-cC', {EXIT=>2}, {ERR=>"$prog: options '-cC' are incompatible\n"}], ["incompat7", qw(--sort=random -n), {EXIT=>2}, {ERR=>"$prog: options '-nR' are incompatible\n"}], # -t '\0' is accepted, as of coreutils-5.0.91 ['nul-tab', "-k2,2 -t '\\0'", {IN=>"a\0z\01\nb\0y\02\n"}, {OUT=>"b\0y\02\na\0z\01\n"}], # fields > SIZE_MAX are silently interpreted as SIZE_MAX ["bigfield1", "-k $limits->{UINTMAX_OFLOW}", {IN=>"2\n1\n"}, {OUT=>"1\n2\n"}], ["bigfield2", "-k $limits->{SIZE_OFLOW}", {IN=>"2\n1\n"}, {OUT=>"1\n2\n"}], # Using an old-style key-specifying option like +1 with an invalid # ordering-option character would cause sort to try to free an invalid # (non-malloc'd) pointer. This bug affects coreutils-6.5 through 6.9. ['obs-inval', '+1x', {EXIT=>2}, {ERR=>"foo\n"}, {ERR_SUBST => 's/^$prog: .*/foo/'}], # Exercise the code that enlarges the line buffer. ['realloc-buf', '-S1', {IN=>'a'x4000 ."\n"}, {OUT=>'a'x4000 ."\n"}], ['realloc-buf-2', '-S1', {IN=>'a'x5 ."\n"}, {OUT=>'a'x5 ."\n"}], ["sort-numeric", '--sort=numeric', {IN=>".01\n0\n"}, {OUT=>"0\n.01\n"}], ["sort-gennum", '--sort=general-numeric', {IN=>"1e2\n2e1\n"}, {OUT=>"2e1\n1e2\n"}], # -m with output file also used as an input file # In coreutils-7.2, this caused a segfault. # This test looks a little strange. Here's why: # since we're using "-o f", standard output will be empty, hence OUT=>'' # We still want to ensure that the output file, "f" has expected contents, # hence the added CMP=> directive. ["output-is-input", '-m -o f', {IN=> {f=> "a\n"}}, {OUT=>''}, {CMP=> ["a\n", {'f'=> undef}]} ], ["output-is-input-2", '-m -o f', {OUT=>''}, {IN=> {f=> "a\n"}}, {IN=> {g=> "b\n"}}, {IN=> {h=> "c\n"}}, {CMP=> ["a\nb\nc\n", {'f'=> undef}]} ], ["output-is-input-3", '-m -o f', {OUT=>''}, {IN=> {g=> "a\n"}}, {IN=> {h=> "b\n"}}, {IN=> {f=> "c\n"}}, {CMP=> ["a\nb\nc\n", {'f'=> undef}]} ], # --zero-terminated ['zero-1', '-z', {IN=>"2\0001\000"}, {OUT=>"1\0002\000"}], ['zero-2', '-z -k2,2', {IN=>"1\n2\0002\n1\000"}, {OUT=>"2\n1\0001\n2\000"}], ['zero-3', '-zb -k2,2', {IN=>"1\n\n2\0002\n1\0"}, {OUT=>"2\n1\0001\n\n2\0"}], # Invalid --parallel arguments. ['invalid-parallel-1', '--parallel -1', {IN=>""}, {EXIT=>2}, {ERR=>"$prog: invalid --parallel argument '-1'\n"}], ['invalid-parallel-2', '--parallel a', {IN=>""}, {EXIT=>2}, {ERR=>"$prog: invalid --parallel argument 'a'\n"}], ); # Add _POSIX2_VERSION=199209 to the environment of each test # that uses an old-style option like +1. foreach my $t (@Tests) { foreach my $e (@$t) { !ref $e && $e =~ /\+\d/ and push (@$t, {ENV=>'_POSIX2_VERSION=199209'}), last; } } @Tests = triple_test \@Tests; # Remember that triple_test creates from each test with exactly one "IN" # file two more tests (.p and .r suffix on name) corresponding to reading # input from a file and from a pipe. The pipe-reading test would fail # due to a race condition about 1 in 20 times. # Remove the IN_PIPE version of the "output-is-input" test above. # The others aren't susceptible because they have three inputs each. @Tests = grep {$_->[0] ne 'output-is-input.p'} @Tests; my $save_temps = $ENV{DEBUG}; my $verbose = $ENV{VERBOSE}; my $fail = run_tests ($prog, $prog, \@Tests, $save_temps, $verbose); exit $fail;