Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 214 insertions, 0 deletions

diff --git a/tests/misc/base64.pl b/tests/misc/base64.pl
new file mode 100755
index 0000000..63e6c6b
--- /dev/null
+++ b/tests/misc/base64.pl
@@ -0,0 +1,214 @@
+#!/usr/bin/perl
+# Exercise base{32,64}.
+
+# Copyright (C) 2006-2023 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 $program_name = $0) =~ s|.*/||;
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+# Return the encoding of a string of N 'a's.
+sub enc64($)
+{
+  my ($n) = @_;
+  my %remainder = ( 0 => '', 1 => 'YQ==', 2 => 'YWE=' );
+  return 'YWFh' x ($n / 3) . $remainder{$n % 3};
+}
+
+sub enc32($)
+{
+  my ($n) = @_;
+  my %remainder = ( 0 => '', 1 => 'ME======', 2 => 'MFQQ====',
+                    3 => 'MFQWC===', 4 => 'MFQWCYI=');
+  return 'MFQWCYLB' x ($n / 5) . $remainder{$n % 5};
+}
+
+# Function reference to appropriate encoder
+my $enc;
+
+# An encoded string of length 4KB, using 3K "a"s.
+my $a3k;
+my @a3k_nl;
+
+# Return a copy of S, with newlines inserted every WIDTH bytes.
+# Ensure that the result (if not the empty string) is newline-terminated.
+sub wrap($$)
+{
+  my ($s, $width) = @_;
+  $s =~ s/(.{$width})/$1\n/g;
+  substr ($s, -1, 1) ne "\n"
+    and $s .= "\n";
+  return $s;
+}
+
+my @Tests;
+
+sub gen_tests($)
+{
+  my ($prog) = @_;
+  my $try_help = "Try '$prog --help' for more information.\n";
+  @Tests=
+    (
+     ['empty', {IN=>''}, {OUT=>""}],
+     ['inout1', {IN=>'a'x1}, {OUT=>&$enc(1)."\n"}],
+     ['inout2', {IN=>'a'x2}, {OUT=>&$enc(2)."\n"}],
+     ['inout3', {IN=>'a'x3}, {OUT=>&$enc(3)."\n"}],
+     ['inout4', {IN=>'a'x4}, {OUT=>&$enc(4)."\n"}],
+     ['inout5', {IN=>'a'x5}, {OUT=>&$enc(5)."\n"}],
+     ['wrap', '--wrap 0', {IN=>'a'}, {OUT=>&$enc(1)}],
+     ['wrap-zero', '--wrap 08', {IN=>'a'}, {OUT=>&$enc(1)."\n"}],
+     ['wrap5-39', '--wrap=5', {IN=>'a' x 39}, {OUT=>wrap &$enc(39),5}],
+     ['wrap5-40', '--wrap=5', {IN=>'a' x 40}, {OUT=>wrap &$enc(40),5}],
+     ['wrap5-41', '--wrap=5', {IN=>'a' x 41}, {OUT=>wrap &$enc(41),5}],
+     ['wrap5-42', '--wrap=5', {IN=>'a' x 42}, {OUT=>wrap &$enc(42),5}],
+     ['wrap5-43', '--wrap=5', {IN=>'a' x 43}, {OUT=>wrap &$enc(43),5}],
+     ['wrap5-44', '--wrap=5', {IN=>'a' x 44}, {OUT=>wrap &$enc(44),5}],
+     ['wrap5-45', '--wrap=5', {IN=>'a' x 45}, {OUT=>wrap &$enc(45),5}],
+     ['wrap5-46', '--wrap=5', {IN=>'a' x 46}, {OUT=>wrap &$enc(46),5}],
+
+     ['wrap-bad-1', '-w0x0', {IN=>''}, {OUT=>""},
+      {ERR_SUBST => 's/base..:/base..:/'},
+      {ERR => "base..: invalid wrap size: '0x0'\n"}, {EXIT => 1}],
+     ['wrap-bad-2', '-w1k', {IN=>''}, {OUT=>""},
+      {ERR_SUBST => 's/base..:/base..:/'},
+      {ERR => "base..: invalid wrap size: '1k'\n"}, {EXIT => 1}],
+     ['wrap-bad-3', '-w-1', {IN=>''}, {OUT=>""},
+      {ERR_SUBST => 's/base..:/base..:/'},
+      {ERR => "base..: invalid wrap size: '-1'\n"}, {EXIT => 1}],
+
+     ['buf-1',   '--decode', {IN=>&$enc(1)}, {OUT=>'a' x 1}],
+     ['buf-2',   '--decode', {IN=>&$enc(2)}, {OUT=>'a' x 2}],
+     ['buf-3',   '--decode', {IN=>&$enc(3)}, {OUT=>'a' x 3}],
+     ['buf-4',   '--decode', {IN=>&$enc(4)}, {OUT=>'a' x 4}],
+     # 4KB worth of input.
+     ['buf-4k0', '--decode', {IN=>&$enc(3072+0)}, {OUT=>'a' x (3072+0)}],
+     ['buf-4k1', '--decode', {IN=>&$enc(3072+1)}, {OUT=>'a' x (3072+1)}],
+     ['buf-4k2', '--decode', {IN=>&$enc(3072+2)}, {OUT=>'a' x (3072+2)}],
+     ['buf-4k3', '--decode', {IN=>&$enc(3072+3)}, {OUT=>'a' x (3072+3)}],
+     ['buf-4km1','--decode', {IN=>&$enc(3072-1)}, {OUT=>'a' x (3072-1)}],
+     ['buf-4km2','--decode', {IN=>&$enc(3072-2)}, {OUT=>'a' x (3072-2)}],
+     ['buf-4km3','--decode', {IN=>&$enc(3072-3)}, {OUT=>'a' x (3072-3)}],
+     ['buf-4km4','--decode', {IN=>&$enc(3072-4)}, {OUT=>'a' x (3072-4)}],
+
+     # Exercise the case in which the final base-64 byte is
+     # in a buffer all by itself.
+     ['b4k-1',   '--decode', {IN=>$a3k_nl[1]}, {OUT=>'a' x (3072+0)}],
+     ['b4k-2',   '--decode', {IN=>$a3k_nl[2]}, {OUT=>'a' x (3072+0)}],
+     ['b4k-3',   '--decode', {IN=>$a3k_nl[3]}, {OUT=>'a' x (3072+0)}],
+
+     ['ext-op1', 'a b',       {IN=>''}, {EXIT=>1},
+      {ERR => "$prog: extra operand 'b'\n" . $try_help}],
+     # Again, with more option arguments
+     ['ext-op2', '-di --wrap=40 a b',       {IN=>''}, {EXIT=>1},
+      {ERR => "$prog: extra operand 'b'\n" . $try_help}],
+    );
+
+  if ($prog eq "base64")
+    {
+        push @Tests, (
+          ['baddecode', '--decode', {IN=>'a'}, {OUT=>""},
+          {ERR_SUBST => 's/.*: invalid input//'}, {ERR => "\n"}, {EXIT => 1}],
+          ['baddecode2', '--decode', {IN=>'ab'}, {OUT=>"i"},
+          {ERR_SUBST => 's/.*: invalid input//'}, {ERR => "\n"}, {EXIT => 1}],
+          ['baddecode3', '--decode', {IN=>'Zzz'}, {OUT=>"g<"},
+          {ERR_SUBST => 's/.*: invalid input//'}, {ERR => "\n"}, {EXIT => 1}],
+          ['baddecode4', '--decode', {IN=>'Zz='}, {OUT=>"g"},
+          {ERR_SUBST => 's/.*: invalid input//'}, {ERR => "\n"}, {EXIT => 1}],
+          ['baddecode5', '--decode', {IN=>'Z==='}, {OUT=>""},
+          {ERR_SUBST => 's/.*: invalid input//'}, {ERR => "\n"}, {EXIT => 1}]
+        );
+    }
+
+  # For each non-failing test, create a --decode test using the
+  # expected output as input.  Also, add tests inserting newlines.
+  my @new;
+  foreach my $t (@Tests)
+  {
+      my $exit_val;
+      my $in;
+      my @out;
+
+      # If the test has a single option of "--decode", then skip it.
+      !ref $t->[1] && $t->[1] eq '--decode'
+      and next;
+
+      foreach my $e (@$t)
+      {
+          ref $e && ref $e eq 'HASH'
+          or next;
+          defined $e->{EXIT}
+          and $exit_val = $e->{EXIT};
+          defined $e->{IN}
+          and $in = $e->{IN};
+          if (defined $e->{OUT})
+          {
+              my $t = $e->{OUT};
+              push @out, $t;
+              my $len = length $t;
+              foreach my $i (0..$len)
+              {
+                  my $u = $t;
+                  substr ($u, $i, 0) = "\n";
+                  push @out, $u;
+                  10 <= $i
+                  and last;
+              }
+          }
+      }
+      $exit_val
+      and next;
+
+      my $i = 0;
+      foreach my $o (@out)
+      {
+          push @new, ["d$i-$t->[0]", '--decode', {IN => $o}, {OUT => $in}];
+          ++$i;
+      }
+  }
+  push @Tests, @new;
+}
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $fail = 0;
+foreach my $prog (qw(base32 base64))
+  {
+    $enc = $prog eq "base32" ? \&enc32 : \&enc64;
+
+    # Construct an encoded string of length 4KB, using 3K "a"s.
+    $a3k = &$enc(3072);
+    @a3k_nl = ();
+    # A few copies, each with different number of newlines at the start.
+    for my $k (0..3)
+      {
+        (my $t = $a3k) =~ s/^/"\n"x $k/e;
+        push @a3k_nl, $t;
+      }
+
+    gen_tests($prog);
+
+    $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+    if ($fail != 0)
+      {
+        last;
+      }
+  }
+
+exit $fail;