tests/factor/factor.pl

   1 #!/usr/bin/perl
   2 # Basic tests for "factor".
   3
   4 # Copyright (C) 1998-2024 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 use strict;
  20
  21 (my $program_name = $0) =~ s|.*/||;
  22 my $prog = 'factor';
  23
  24 # Turn off localization of executable's output.
  25 @ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
  26
  27 my @Tests =
  28     (
  29      ['1', '9',          {OUT => '3 3'}],
  30      ['1a', '7',         {OUT => '7'}],
  31      ['1b', '  +7',      {OUT => '7'}],
  32      ['2', '4294967291', {OUT => '4294967291'}],
  33      ['3', '4294967292', {OUT => '2 2 3 3 7 11 31 151 331'}],
  34      ['4', '4294967293', {OUT => '9241 464773'}],
  35
  36      ['a', '4294966201', {OUT => '12197 352133'}],
  37      ['b', '4294966339', {OUT => '13187 325697'}],
  38      ['c', '4294966631', {OUT => '13729 312839'}],
  39      ['d', '4294966457', {OUT => '14891 288427'}],
  40      ['e', '4294966759', {OUT => '21649 198391'}],
  41      ['f', '4294966573', {OUT => '23071 186163'}],
  42      ['g', '4294967101', {OUT => '23603 181967'}],
  43      ['h', '4294966519', {OUT => '34583 124193'}],
  44      ['i', '4294966561', {OUT => '36067 119083'}],
  45      ['j', '4294966901', {OUT => '37747 113783'}],
  46      ['k', '4294966691', {OUT => '39241 109451'}],
  47      ['l', '4294966969', {OUT => '44201 97169'}],
  48      ['m', '4294967099', {OUT => '44483 96553'}],
  49      ['n', '4294966271', {OUT => '44617 96263'}],
  50      ['o', '4294966789', {OUT => '50411 85199'}],
  51      ['p', '4294966189', {OUT => '53197 80737'}],
  52      ['q', '4294967213', {OUT => '57139 75167'}],
  53      ['s', '4294967071', {OUT => '65521 65551'}],
  54      ['t', '4294966194', {OUT => '2 3 3 3 3 3 3 3 53 97 191'}],
  55      ['u', '4294966272', {OUT => '2 2 2 2 2 2 2 2 2 2 3 23 89 683'}],
  56      ['v', '4294966400', {OUT => '2 2 2 2 2 2 2 5 5 1342177'}],
  57      ['w', '4294966464', {OUT => '2 2 2 2 2 2 3 3 3 2485513'}],
  58      ['x', '4294966896', {OUT => '2 2 2 2 3 3 3 11 607 1489'}],
  59      ['y', '4294966998', {OUT => '2 3 7 3917 26107'}],
  60      ['z', '-1',
  61       # Map newer glibc diagnostic to expected.
  62       # Also map OpenBSD 5.1's "unknown option" to expected "invalid option".
  63       {ERR_SUBST => q!s/'1'/1/;s/unknown/invalid/!},
  64       {ERR => "$prog: invalid option -- 1\n"
  65        . "Try '$prog --help' for more information.\n"},
  66       {EXIT => 1}],
  67      ['cont', 'a 4',
  68       {OUT => "4: 2 2\n"},
  69       {ERR => "$prog: 'a' is not a valid positive integer\n"},
  70       {EXIT => 1}],
  71      ['bug-2012-a', '465658903', {OUT => '15259 30517'}],
  72      ['bug-2012-b', '2242724851', {OUT => '33487 66973'}],
  73      ['bug-2012-c', '6635692801', {OUT => '57601 115201'}],
  74      ['bug-2012-d', '17709149503', {OUT => '94099 188197'}],
  75      ['bug-2012-e', '17754345703', {OUT => '94219 188437'}],
  76      # Infinite loop bugs in v8.20 to 8.26 inclusive
  77      ['bug-2016-a', '158909489063877810457',
  78       {OUT => '3401347 3861211 12099721'}],
  79      ['bug-2016-b', '222087527029934481871',
  80       {OUT => '15601 26449 111427 4830277'}],
  81      ['bug-2016-c', '12847291069740315094892340035',
  82       {OUT => '5 4073 18899 522591721 63874247821'}],
  83      ['bug-gmp-2_sup_128', '340282366920938463463374607431768211456',
  84       {OUT => '2 'x127 . '2'}],
  85      ['bug-gmp-2_sup_256',
  86       '115792089237316195423570985008687907853'
  87       . '269984665640564039457584007913129639936',
  88       {OUT => '2 'x255 . '2'}],
  89      ['bug-gmp-plus_2_sup_128_plus_1',
  90       '+170141183460469231731687303715884105729',
  91       {OUT => '3 56713727820156410577229101238628035243'}],
  92      ['h-1', '-h 3000', {OUT => '2^3 3 5^3'}],
  93      ['h-2', '3000 --exponents', {OUT => '2^3 3 5^3'}],
  94     );
  95
  96
  97 # Prepend the command line argument and append a newline to end
  98 # of each expected 'OUT' string.
  99 my $t;
 100
 101 Test:
 102 foreach $t (@Tests)
 103   {
 104     (my $arg1 = $t->[1]) =~ s| *\+?||;     # strip '+'
 105     (my $arg1 = $arg1) =~ s| *-[^ ]+ *||;  # strip option
 106
 107     # Don't fiddle with expected OUT string if there's a nonzero exit status.
 108     foreach my $e (@$t)
 109       {
 110         ref $e eq 'HASH' && exists $e->{EXIT} && $e->{EXIT}
 111           and next Test;
 112       }
 113
 114     foreach my $e (@$t)
 115       {
 116         ref $e eq 'HASH' && exists $e->{OUT}
 117           and $e->{OUT} = "$arg1: $e->{OUT}\n"
 118       }
 119   }
 120
 121 my $save_temps = $ENV{SAVE_TEMPS};
 122 my $verbose = $ENV{VERBOSE};
 123
 124 my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
 125 exit $fail;