9 # don't make this lexical
12 my $Is_EBCDIC = (ord('A') == 193) ? 1 : 0;
13 my $Is_UTF8 = (${^OPEN} || "") =~ /:utf8/;
15 if ($Is_EBCDIC || $Is_UTF8) { $total_tests = 41; }
16 print "1..$total_tests\n";
20 write_file('bleah.pm',@_);
21 eval { require "bleah.pm" };
22 my @a; # magic guard for scope violations (must be first lexical in file)
27 open(REQ,">$f") or die "Can't write '$f': $!";
31 close REQ or die "Could not close $f: $!";
35 print "# $@\nnot " if $@;
36 print "ok ",$i++,"\n";
38 eval { require 5.005 };
39 print "# $@\nnot " if $@;
40 print "ok ",$i++,"\n";
42 eval { require 5.005; };
43 print "# $@\nnot " if $@;
44 print "ok ",$i++,"\n";
49 print "# $@\nnot " if $@;
50 print "ok ",$i++,"\n";
52 # new style version numbers
54 eval { require v5.5.630; };
55 print "# $@\nnot " if $@;
56 print "ok ",$i++,"\n";
58 eval { require 10.0.2; };
59 print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
60 print "ok ",$i++,"\n";
62 eval q{ use v5.5.630; };
63 print "# $@\nnot " if $@;
64 print "ok ",$i++,"\n";
66 eval q{ use 10.0.2; };
67 print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
68 print "ok ",$i++,"\n";
71 eval { require $ver; };
72 print "# $@\nnot " if $@;
73 print "ok ",$i++,"\n";
77 eval { require $ver; };
78 print "# $@\nnot " unless $@ =~ /^Perl v10\.200\.0 required/;
79 print "ok ",$i++,"\n";
82 eval { require $ver; };
83 print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.20 required/;
84 print "ok ",$i++,"\n";
86 print "not " unless 5.5.1 gt v5.5;
87 print "ok ",$i++,"\n";
90 print "not " unless v5.5.640 eq "\x{5}\x{5}\x{280}";
91 print "ok ",$i++,"\n";
93 print "not " unless v7.15 eq "\x{7}\x{f}";
94 print "ok ",$i++,"\n";
97 unless v1.20.300.4000.50000.600000 eq "\x{1}\x{14}\x{12c}\x{fa0}\x{c350}\x{927c0}";
98 print "ok ",$i++,"\n";
101 # interaction with pod (see the eof)
102 write_file('bleah.pm', "print 'ok $i\n'; 1;\n");
106 # run-time failure in require
108 print "# $@\nnot " unless $@ =~ /did not return a true/;
109 print "ok ",$i++,"\n";
111 print "not " if exists $INC{'bleah.pm'};
112 print "ok ",$i++,"\n";
114 my $flag_file = 'bleah.flg';
115 # run-time error in require
116 for my $expected_compile (1,0) {
117 write_file($flag_file, 1);
118 print "not " unless -e $flag_file;
119 print "ok ",$i++,"\n";
120 write_file('bleah.pm', "unlink '$flag_file' or die; \$a=0; \$b=1/\$a; 1;\n");
121 print "# $@\nnot " if eval { require 'bleah.pm' };
122 print "ok ",$i++,"\n";
123 print "not " unless -e $flag_file xor $expected_compile;
124 print "ok ",$i++,"\n";
125 print "not " unless exists $INC{'bleah.pm'};
126 print "ok ",$i++,"\n";
129 # compile-time failure in require
131 # bison says 'parse error' instead of 'syntax error',
132 # various yaccs may or may not capitalize 'syntax'.
133 print "# $@\nnot " unless $@ =~ /(syntax|parse) error/mi;
134 print "ok ",$i++,"\n";
136 # previous failure cached in %INC
137 print "not " unless exists $INC{'bleah.pm'};
138 print "ok ",$i++,"\n";
139 write_file($flag_file, 1);
140 write_file('bleah.pm', "unlink '$flag_file'; 1");
141 print "# $@\nnot " if eval { require 'bleah.pm' };
142 print "ok ",$i++,"\n";
143 print "# $@\nnot " unless $@ =~ /Compilation failed/i;
144 print "ok ",$i++,"\n";
145 print "not " unless -e $flag_file;
146 print "ok ",$i++,"\n";
147 print "not " unless exists $INC{'bleah.pm'};
148 print "ok ",$i++,"\n";
152 print "# $@\nnot " if $@;
153 print "ok ",$i++,"\n";
155 # do FILE shouldn't see any outside lexicals
157 write_file("bleah.do", <<EOT);
158 \$x = "not ok $i\\n";
162 sub dofile { do "bleah.do"; };
165 # Test that scalar context is forced for require
167 write_file('bleah.pm', <<'**BLEAH**'
168 print "not " if !defined wantarray || wantarray ne '';
169 print "ok $i - require() context\n";
173 delete $INC{"bleah.pm"}; ++$::i;
174 $foo = eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
175 @foo = eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
176 eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
177 eval q{$_=$_+2;require bleah}; delete $INC{"bleah.pm"}; ++$::i;
178 $foo = eval {require bleah}; delete $INC{"bleah.pm"}; ++$::i;
179 @foo = eval {require bleah}; delete $INC{"bleah.pm"}; ++$::i;
180 eval {require bleah};
182 # UTF-encoded things - skipped on EBCDIC machines and on UTF-8 input
184 if ($Is_EBCDIC || $Is_UTF8) { exit; }
186 my $utf8 = chr(0xFEFF);
188 $i++; do_require(qq(${utf8}print "ok $i\n"; 1;\n));
191 my $utf16 = pack("$_[0]*", unpack("C*", $_[1]));
192 return @_ == 3 && $_[2] ? pack("$_[0]", 0xFEFF) . $utf16 : $utf16;
195 $i++; do_require(bytes_to_utf16('n', qq(print "ok $i\\n"; 1;\n), 1)); # BE
196 $i++; do_require(bytes_to_utf16('v', qq(print "ok $i\\n"; 1;\n), 1)); # LE
199 1 while unlink 'bleah.pm';
200 1 while unlink 'bleah.do';
201 1 while unlink 'bleah.flg';
204 # ***interaction with pod (don't put any thing after here)***