3 # Tests for the command-line switches
10 skip_all_without_perlio();
11 skip_all_if_miniperl('-C and $ENV{PERL_UNICODE} are disabled on miniperl');
18 my $tmpfile = tempfile();
19 my $scriptfile = tempfile();
21 my $b = pack("C*", unpack("U0C*", pack("U",256)));
23 $r = runperl( switches => [ '-CO', '-w' ],
24 prog => 'print chr(256)',
26 like( $r, qr/^$b(?:\r?\n)?$/s, '-CO: no warning on UTF-8 output' );
29 if (exists $ENV{PERL_UNICODE} &&
30 ($ENV{PERL_UNICODE} eq "" || $ENV{PERL_UNICODE} =~ /[SO]/)) {
31 skip(qq[cannot test with PERL_UNICODE "" or /[SO]/], 1);
33 $r = runperl( switches => [ '-CI', '-w' ],
34 prog => 'print ord(<STDIN>)',
37 like( $r, qr/^256(?:\r?\n)?$/s, '-CI: read in UTF-8 input' );
40 $r = runperl( switches => [ '-CE', '-w' ],
41 prog => 'warn chr(256), qq(\n)',
43 like( $r, qr/^$b(?:\r?\n)?$/s, '-CE: UTF-8 stderr' );
45 $r = runperl( switches => [ '-Co', '-w' ],
46 prog => "open(F, q(>$tmpfile)); print F chr(256); close F",
48 like( $r, qr/^$/s, '-Co: auto-UTF-8 open for output' );
50 $r = runperl( switches => [ '-Ci', '-w' ],
51 prog => "open(F, q(<$tmpfile)); print ord(<F>); close F",
53 like( $r, qr/^256(?:\r?\n)?$/s, '-Ci: auto-UTF-8 open for input' );
55 open(S, ">$scriptfile") or die("open $scriptfile: $!");
56 print S "open(F, q(<$tmpfile)); print ord(<F>); close F";
59 $r = runperl( switches => [ '-Ci', '-w' ],
60 progfile => $scriptfile,
62 like( $r, qr/^256(?:\r?\n)?$/s, '-Ci: auto-UTF-8 open for input affects the current file' );
64 $r = runperl( switches => [ '-Ci', '-w' ],
65 prog => "do q($scriptfile)",
67 unlike( $r, qr/^256(?:\r?\n)?$/s, '-Ci: auto-UTF-8 open for input has file scope' );
69 $r = runperl( switches => [ '-CA', '-w' ],
70 prog => 'print ord shift',
72 args => [ chr(256) ] );
73 like( $r, qr/^256(?:\r?\n)?$/s, '-CA: @ARGV' );
75 $r = runperl( switches => [ '-CS', '-w' ],
76 progs => [ '#!perl -CS', 'print chr(256)'],
78 like( $r, qr/^$b(?:\r?\n)?$/s, '#!perl -C' );
80 $r = runperl( switches => [ '-CS' ],
81 progs => [ '#!perl -CS -w', 'print chr(256), !!$^W'],
83 like( $r, qr/^${b}1(?:\r?\n)?$/s, '#!perl -C followed by another switch' );
85 $r = runperl( switches => [ '-CS' ],
86 progs => [ '#!perl -C7 -w', 'print chr(256), !!$^W'],
89 $r, qr/^${b}1(?:\r?\n)?$/s,
90 '#!perl -C<num> followed by another switch'
93 $r = runperl( switches => [ '-CA', '-w' ],
94 progs => [ '#!perl -CS', 'print chr(256)' ],
96 like( $r, qr/^Too late for "-CS" option at -e line 1\.$/s,
97 '#!perl -C with different -C on command line' );
100 if (exists $ENV{PERL_UNICODE} && $ENV{PERL_UNICODE} =~ /S/) {
101 skip(qq[cannot test with PERL_UNICODE including "S"], 1);
103 $r = runperl( switches => [ '-w' ],
104 progs => [ '#!perl -CS', 'print chr(256)' ],
106 like( $r, qr/^Too late for "-CS" option at -e line 1\.$/s,
107 '#!perl -C but not command line' );