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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 $tmpfile = "tmp0000"; |
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19 | 1 while -e ++$tmpfile; |
20 | END { 1 while unlink $tmpfile } |
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21 | |
22 | my @prgs = () ; |
23 | my @w_files = () ; |
24 | |
25 | if (@ARGV) |
26 | { print "ARGV = [@ARGV]\n" ; |
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27 | if ($Is_MacOS) { |
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28 | @w_files = map { s#^#:lib:$pragma_name:#; $_ } @ARGV |
29 | } else { |
30 | @w_files = map { s#^#./lib/$pragma_name/#; $_ } @ARGV |
31 | } |
32 | } |
33 | else |
34 | { @w_files = sort glob(catfile(curdir(), "lib", $pragma_name, "*")) } |
35 | |
36 | my $files = 0; |
37 | foreach my $file (@w_files) { |
38 | |
39 | next if $file =~ /(~|\.orig|,v)$/; |
40 | next if $file =~ /perlio$/ && !(find PerlIO::Layer 'perlio'); |
41 | next if -d $file; |
42 | |
43 | open F, "<$file" or die "Cannot open $file: $!\n" ; |
44 | my $line = 0; |
45 | while (<F>) { |
46 | $line++; |
47 | last if /^__END__/ ; |
48 | } |
49 | |
50 | { |
51 | local $/ = undef; |
52 | $files++; |
53 | @prgs = (@prgs, $file, split "\n########\n", <F>) ; |
54 | } |
55 | close F ; |
56 | } |
57 | |
58 | undef $/; |
59 | |
60 | plan tests => (scalar(@prgs)-$files); |
61 | |
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62 | for (@prgs){ |
63 | unless (/\n/) |
64 | { |
65 | print "# From $_\n"; |
66 | next; |
67 | } |
68 | my $switch = ""; |
69 | my @temps = () ; |
70 | my @temp_path = () ; |
71 | if (s/^\s*-\w+//){ |
72 | $switch = $&; |
73 | } |
74 | my($prog,$expected) = split(/\nEXPECT(?:\n|$)/, $_, 2); |
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75 | |
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76 | my ($todo, $todo_reason); |
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77 | $todo = $prog =~ s/^#\s*TODO\s*(.*)\n//m and $todo_reason = $1; |
78 | # If the TODO reason starts ? then it's taken as a code snippet to evaluate |
79 | # This provides the flexibility to have conditional TODOs |
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80 | if ($todo_reason && $todo_reason =~ s/^\?//) { |
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81 | my $temp = eval $todo_reason; |
82 | if ($@) { |
83 | die "# In TODO code reason:\n# $todo_reason\n$@"; |
84 | } |
85 | $todo_reason = $temp; |
86 | } |
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87 | if ( $prog =~ /--FILE--/) { |
88 | my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ; |
89 | shift @files ; |
90 | die "Internal error: test $_ didn't split into pairs, got " . |
91 | scalar(@files) . "[" . join("%%%%", @files) ."]\n" |
92 | if @files % 2 ; |
93 | while (@files > 2) { |
94 | my $filename = shift @files ; |
95 | my $code = shift @files ; |
96 | push @temps, $filename ; |
97 | if ($filename =~ m#(.*)/#) { |
98 | mkpath($1); |
99 | push(@temp_path, $1); |
100 | } |
101 | open F, ">$filename" or die "Cannot open $filename: $!\n" ; |
102 | print F $code ; |
103 | close F or die "Cannot close $filename: $!\n"; |
104 | } |
105 | shift @files ; |
106 | $prog = shift @files ; |
107 | } |
108 | |
109 | # fix up some paths |
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110 | if ($Is_MacOS) { |
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111 | $prog =~ s|require "./abc(d)?";|require ":abc$1";|g; |
112 | $prog =~ s|"\."|":"|g; |
113 | } |
114 | |
115 | open TEST, ">$tmpfile" or die "Cannot open >$tmpfile: $!"; |
116 | print TEST q{ |
117 | BEGIN { |
118 | open(STDERR, ">&STDOUT") |
119 | or die "Can't dup STDOUT->STDERR: $!;"; |
120 | } |
121 | }; |
122 | print TEST "\n#line 1\n"; # So the line numbers don't get messed up. |
123 | print TEST $prog,"\n"; |
124 | close TEST or die "Cannot close $tmpfile: $!"; |
125 | my $results = runperl( switches => [$switch], stderr => 1, progfile => $tmpfile ); |
126 | my $status = $?; |
127 | $results =~ s/\n+$//; |
128 | # allow expected output to be written as if $prog is on STDIN |
129 | $results =~ s/tmp\d+/-/g; |
130 | if ($^O eq 'VMS') { |
131 | # some tests will trigger VMS messages that won't be expected |
132 | $results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//; |
133 | |
134 | # pipes double these sometimes |
135 | $results =~ s/\n\n/\n/g; |
136 | } |
137 | # bison says 'parse error' instead of 'syntax error', |
138 | # various yaccs may or may not capitalize 'syntax'. |
139 | $results =~ s/^(syntax|parse) error/syntax error/mig; |
140 | # allow all tests to run when there are leaks |
141 | $results =~ s/Scalars leaked: \d+\n//g; |
142 | |
143 | # fix up some paths |
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144 | if ($Is_MacOS) { |
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145 | $results =~ s|:abc\.pm\b|abc.pm|g; |
146 | $results =~ s|:abc(d)?\b|./abc$1|g; |
147 | } |
148 | |
149 | $expected =~ s/\n+$//; |
150 | my $prefix = ($results =~ s#^PREFIX(\n|$)##) ; |
151 | # any special options? (OPTIONS foo bar zap) |
152 | my $option_regex = 0; |
153 | my $option_random = 0; |
154 | if ($expected =~ s/^OPTIONS? (.+)\n//) { |
155 | foreach my $option (split(' ', $1)) { |
156 | if ($option eq 'regex') { # allow regular expressions |
157 | $option_regex = 1; |
158 | } |
159 | elsif ($option eq 'random') { # all lines match, but in any order |
160 | $option_random = 1; |
161 | } |
162 | else { |
163 | die "$0: Unknown OPTION '$option'\n"; |
164 | } |
165 | } |
166 | } |
167 | die "$0: can't have OPTION regex and random\n" |
168 | if $option_regex + $option_random > 1; |
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169 | my $ok = 0; |
170 | if ($results =~ s/^SKIPPED\n//) { |
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171 | print "$results\n" ; |
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172 | $ok = 1; |
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173 | } |
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174 | elsif ($option_random) { |
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175 | $ok = randomMatch($results, $expected); |
176 | } |
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177 | elsif ($option_regex) { |
178 | $ok = $results =~ /^$expected/; |
179 | } |
180 | elsif ($prefix) { |
181 | $ok = $results =~ /^\Q$expected/; |
182 | } |
183 | else { |
184 | $ok = $results eq $expected; |
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185 | } |
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186 | |
187 | print_err_line( $switch, $prog, $expected, $results, $todo ) unless $ok; |
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188 | |
189 | our $TODO = $todo ? $todo_reason : 0; |
190 | ok($ok); |
191 | |
192 | foreach (@temps) |
193 | { unlink $_ if $_ } |
194 | foreach (@temp_path) |
195 | { rmtree $_ if -d $_ } |
196 | } |
197 | |
198 | sub randomMatch |
199 | { |
200 | my $got = shift ; |
201 | my $expected = shift; |
202 | |
203 | my @got = sort split "\n", $got ; |
204 | my @expected = sort split "\n", $expected ; |
205 | |
206 | return "@got" eq "@expected"; |
207 | |
208 | } |
209 | |
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210 | sub print_err_line { |
211 | my($switch, $prog, $expected, $results, $todo) = @_; |
212 | my $err_line = "PROG: $switch\n$prog\n" . |
213 | "EXPECTED:\n$expected\n" . |
214 | "GOT:\n$results\n"; |
215 | if ($todo) { |
216 | $err_line =~ s/^/# /mg; |
217 | print $err_line; # Harness can't filter it out from STDERR. |
218 | } |
219 | else { |
220 | print STDERR $err_line; |
221 | } |
222 | |
223 | return 1; |
224 | } |
225 | |
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226 | 1; |