3 # Tests for the command-line switches
8 unless (find PerlIO::Layer 'perlio') {
9 print "1..0 # Skip: not perlio\n";
14 BEGIN { require "./test.pl"; }
20 my $tmpfile = tempfile();
22 my $b = pack("C*", unpack("U0C*", pack("U",256)));
24 $r = runperl( switches => [ '-CO', '-w' ],
25 prog => 'print chr(256)',
27 like( $r, qr/^$b(?:\r?\n)?$/s, '-CO: no warning on UTF-8 output' );
30 if (exists $ENV{PERL_UNICODE} &&
31 ($ENV{PERL_UNICODE} eq "" || $ENV{PERL_UNICODE} =~ /[SO]/)) {
32 skip(qq[cannot test with PERL_UNICODE locale "" or /[SO]/], 1);
34 $r = runperl( switches => [ '-CI', '-w' ],
35 prog => 'print ord(<STDIN>)',
38 like( $r, qr/^256(?:\r?\n)?$/s, '-CI: read in UTF-8 input' );
41 $r = runperl( switches => [ '-CE', '-w' ],
42 prog => 'warn chr(256), qq(\n)',
44 like( $r, qr/^$b(?:\r?\n)?$/s, '-CE: UTF-8 stderr' );
46 $r = runperl( switches => [ '-Co', '-w' ],
47 prog => "open(F, q(>$tmpfile)); print F chr(256); close F",
49 like( $r, qr/^$/s, '-Co: auto-UTF-8 open for output' );
51 $r = runperl( switches => [ '-Ci', '-w' ],
52 prog => "open(F, q(<$tmpfile)); print ord(<F>); close F",
54 like( $r, qr/^256(?:\r?\n)?$/s, '-Ci: auto-UTF-8 open for input' );
56 $r = runperl( switches => [ '-CA', '-w' ],
57 prog => 'print ord shift',
59 args => [ chr(256) ] );
60 like( $r, qr/^256(?:\r?\n)?$/s, '-CA: @ARGV' );
62 $r = runperl( switches => [ '-CS', '-w' ],
63 progs => [ '#!perl -CS', 'print chr(256)'],
65 like( $r, qr/^$b(?:\r?\n)?$/s, '#!perl -C' );
67 $r = runperl( switches => [ '-CA', '-w' ],
68 progs => [ '#!perl -CS', 'print chr(256)' ],
70 like( $r, qr/^Too late for "-CS" option at -e line 1\.$/s,
71 '#!perl -C with different -C on command line' );
73 $r = runperl( switches => [ '-w' ],
74 progs => [ '#!perl -CS', 'print chr(256)' ],
76 like( $r, qr/^Too late for "-CS" option at -e line 1\.$/s,
77 '#!perl -C but not command line' );