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1 | # This code is used by lib/warnings.t and lib/feature.t |
2 | |
3 | BEGIN { |
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4 | require './test.pl'; |
5 | } |
6 | |
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7 | use Config; |
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8 | use File::Path; |
9 | use File::Spec::Functions; |
10 | |
11 | use strict; |
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12 | use warnings; |
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13 | our $pragma_name; |
14 | |
15 | $| = 1; |
16 | |
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17 | my $Is_MacOS = $^O eq 'MacOS'; |
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18 | my $tmpfile = tempfile(); |
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19 | |
20 | my @prgs = () ; |
21 | my @w_files = () ; |
22 | |
23 | if (@ARGV) |
24 | { print "ARGV = [@ARGV]\n" ; |
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25 | if ($Is_MacOS) { |
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26 | @w_files = map { s#^#:lib:$pragma_name:#; $_ } @ARGV |
27 | } else { |
28 | @w_files = map { s#^#./lib/$pragma_name/#; $_ } @ARGV |
29 | } |
30 | } |
31 | else |
32 | { @w_files = sort glob(catfile(curdir(), "lib", $pragma_name, "*")) } |
33 | |
34 | my $files = 0; |
35 | foreach my $file (@w_files) { |
36 | |
37 | next if $file =~ /(~|\.orig|,v)$/; |
38 | next if $file =~ /perlio$/ && !(find PerlIO::Layer 'perlio'); |
39 | next if -d $file; |
40 | |
41 | open F, "<$file" or die "Cannot open $file: $!\n" ; |
42 | my $line = 0; |
43 | while (<F>) { |
44 | $line++; |
45 | last if /^__END__/ ; |
46 | } |
47 | |
48 | { |
49 | local $/ = undef; |
50 | $files++; |
51 | @prgs = (@prgs, $file, split "\n########\n", <F>) ; |
52 | } |
53 | close F ; |
54 | } |
55 | |
56 | undef $/; |
57 | |
58 | plan tests => (scalar(@prgs)-$files); |
59 | |
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60 | for (@prgs){ |
61 | unless (/\n/) |
62 | { |
63 | print "# From $_\n"; |
64 | next; |
65 | } |
66 | my $switch = ""; |
67 | my @temps = () ; |
68 | my @temp_path = () ; |
69 | if (s/^\s*-\w+//){ |
70 | $switch = $&; |
71 | } |
72 | my($prog,$expected) = split(/\nEXPECT(?:\n|$)/, $_, 2); |
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73 | |
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74 | my %reason; |
75 | foreach my $what (qw(skip todo)) { |
76 | $prog =~ s/^#\s*\U$what\E\s*(.*)\n//m and $reason{$what} = $1; |
77 | # If the SKIP reason starts ? then it's taken as a code snippet to |
78 | # evaluate. This provides the flexibility to have conditional SKIPs |
79 | if ($reason{$what} && $reason{$what} =~ s/^\?//) { |
80 | my $temp = eval $reason{$what}; |
81 | if ($@) { |
82 | die "# In \U$what\E code reason:\n# $reason{$what}\n$@"; |
83 | } |
84 | $reason{$what} = $temp; |
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85 | } |
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86 | } |
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87 | |
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88 | if ( $prog =~ /--FILE--/) { |
89 | my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ; |
90 | shift @files ; |
91 | die "Internal error: test $_ didn't split into pairs, got " . |
92 | scalar(@files) . "[" . join("%%%%", @files) ."]\n" |
93 | if @files % 2 ; |
94 | while (@files > 2) { |
95 | my $filename = shift @files ; |
96 | my $code = shift @files ; |
97 | push @temps, $filename ; |
98 | if ($filename =~ m#(.*)/#) { |
99 | mkpath($1); |
100 | push(@temp_path, $1); |
101 | } |
102 | open F, ">$filename" or die "Cannot open $filename: $!\n" ; |
103 | print F $code ; |
104 | close F or die "Cannot close $filename: $!\n"; |
105 | } |
106 | shift @files ; |
107 | $prog = shift @files ; |
108 | } |
109 | |
110 | # fix up some paths |
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111 | if ($Is_MacOS) { |
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112 | $prog =~ s|require "./abc(d)?";|require ":abc$1";|g; |
113 | $prog =~ s|"\."|":"|g; |
114 | } |
115 | |
116 | open TEST, ">$tmpfile" or die "Cannot open >$tmpfile: $!"; |
117 | print TEST q{ |
118 | BEGIN { |
119 | open(STDERR, ">&STDOUT") |
120 | or die "Can't dup STDOUT->STDERR: $!;"; |
121 | } |
122 | }; |
123 | print TEST "\n#line 1\n"; # So the line numbers don't get messed up. |
124 | print TEST $prog,"\n"; |
125 | close TEST or die "Cannot close $tmpfile: $!"; |
126 | my $results = runperl( switches => [$switch], stderr => 1, progfile => $tmpfile ); |
127 | my $status = $?; |
128 | $results =~ s/\n+$//; |
129 | # allow expected output to be written as if $prog is on STDIN |
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130 | $results =~ s/$::tempfile_regexp/-/g; |
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131 | if ($^O eq 'VMS') { |
132 | # some tests will trigger VMS messages that won't be expected |
133 | $results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//; |
134 | |
135 | # pipes double these sometimes |
136 | $results =~ s/\n\n/\n/g; |
137 | } |
138 | # bison says 'parse error' instead of 'syntax error', |
139 | # various yaccs may or may not capitalize 'syntax'. |
140 | $results =~ s/^(syntax|parse) error/syntax error/mig; |
141 | # allow all tests to run when there are leaks |
142 | $results =~ s/Scalars leaked: \d+\n//g; |
143 | |
144 | # fix up some paths |
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145 | if ($Is_MacOS) { |
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146 | $results =~ s|:abc\.pm\b|abc.pm|g; |
147 | $results =~ s|:abc(d)?\b|./abc$1|g; |
148 | } |
149 | |
150 | $expected =~ s/\n+$//; |
151 | my $prefix = ($results =~ s#^PREFIX(\n|$)##) ; |
152 | # any special options? (OPTIONS foo bar zap) |
153 | my $option_regex = 0; |
154 | my $option_random = 0; |
155 | if ($expected =~ s/^OPTIONS? (.+)\n//) { |
156 | foreach my $option (split(' ', $1)) { |
157 | if ($option eq 'regex') { # allow regular expressions |
158 | $option_regex = 1; |
159 | } |
160 | elsif ($option eq 'random') { # all lines match, but in any order |
161 | $option_random = 1; |
162 | } |
163 | else { |
164 | die "$0: Unknown OPTION '$option'\n"; |
165 | } |
166 | } |
167 | } |
168 | die "$0: can't have OPTION regex and random\n" |
169 | if $option_regex + $option_random > 1; |
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170 | my $ok = 0; |
171 | if ($results =~ s/^SKIPPED\n//) { |
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172 | print "$results\n" ; |
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173 | $ok = 1; |
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174 | } |
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175 | elsif ($option_random) { |
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176 | $ok = randomMatch($results, $expected); |
177 | } |
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178 | elsif ($option_regex) { |
179 | $ok = $results =~ /^$expected/; |
180 | } |
181 | elsif ($prefix) { |
182 | $ok = $results =~ /^\Q$expected/; |
183 | } |
184 | else { |
185 | $ok = $results eq $expected; |
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186 | } |
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187 | |
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188 | our $TODO = $reason{todo}; |
189 | print_err_line( $switch, $prog, $expected, $results, $TODO ) unless $ok; |
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190 | |
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191 | ok($ok); |
192 | |
193 | foreach (@temps) |
194 | { unlink $_ if $_ } |
195 | foreach (@temp_path) |
196 | { rmtree $_ if -d $_ } |
197 | } |
198 | |
199 | sub randomMatch |
200 | { |
201 | my $got = shift ; |
202 | my $expected = shift; |
203 | |
204 | my @got = sort split "\n", $got ; |
205 | my @expected = sort split "\n", $expected ; |
206 | |
207 | return "@got" eq "@expected"; |
208 | |
209 | } |
210 | |
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211 | sub print_err_line { |
212 | my($switch, $prog, $expected, $results, $todo) = @_; |
213 | my $err_line = "PROG: $switch\n$prog\n" . |
214 | "EXPECTED:\n$expected\n" . |
215 | "GOT:\n$results\n"; |
216 | if ($todo) { |
217 | $err_line =~ s/^/# /mg; |
218 | print $err_line; # Harness can't filter it out from STDERR. |
219 | } |
220 | else { |
221 | print STDERR $err_line; |
222 | } |
223 | |
224 | return 1; |
225 | } |
226 | |
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227 | 1; |