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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; |
12 | our $pragma_name; |
13 | |
14 | $| = 1; |
15 | |
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16 | my $Is_MacOS = $^O eq 'MacOS'; |
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17 | my $tmpfile = "tmp0000"; |
18 | 1 while -e ++$tmpfile; |
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19 | END { 1 while unlink $tmpfile } |
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20 | |
21 | my @prgs = () ; |
22 | my @w_files = () ; |
23 | |
24 | if (@ARGV) |
25 | { print "ARGV = [@ARGV]\n" ; |
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26 | if ($Is_MacOS) { |
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27 | @w_files = map { s#^#:lib:$pragma_name:#; $_ } @ARGV |
28 | } else { |
29 | @w_files = map { s#^#./lib/$pragma_name/#; $_ } @ARGV |
30 | } |
31 | } |
32 | else |
33 | { @w_files = sort glob(catfile(curdir(), "lib", $pragma_name, "*")) } |
34 | |
35 | my $files = 0; |
36 | foreach my $file (@w_files) { |
37 | |
38 | next if $file =~ /(~|\.orig|,v)$/; |
39 | next if $file =~ /perlio$/ && !(find PerlIO::Layer 'perlio'); |
40 | next if -d $file; |
41 | |
42 | open F, "<$file" or die "Cannot open $file: $!\n" ; |
43 | my $line = 0; |
44 | while (<F>) { |
45 | $line++; |
46 | last if /^__END__/ ; |
47 | } |
48 | |
49 | { |
50 | local $/ = undef; |
51 | $files++; |
52 | @prgs = (@prgs, $file, split "\n########\n", <F>) ; |
53 | } |
54 | close F ; |
55 | } |
56 | |
57 | undef $/; |
58 | |
59 | plan tests => (scalar(@prgs)-$files); |
60 | |
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61 | for (@prgs){ |
62 | unless (/\n/) |
63 | { |
64 | print "# From $_\n"; |
65 | next; |
66 | } |
67 | my $switch = ""; |
68 | my @temps = () ; |
69 | my @temp_path = () ; |
70 | if (s/^\s*-\w+//){ |
71 | $switch = $&; |
72 | } |
73 | my($prog,$expected) = split(/\nEXPECT(?:\n|$)/, $_, 2); |
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74 | |
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75 | my ($todo, $todo_reason); |
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76 | $todo = $prog =~ s/^#\s*TODO\s*(.*)\n//m and $todo_reason = $1; |
77 | # If the TODO reason starts ? then it's taken as a code snippet to evaluate |
78 | # This provides the flexibility to have conditional TODOs |
79 | if ($todo_reason =~ s/^\?//) { |
80 | my $temp = eval $todo_reason; |
81 | if ($@) { |
82 | die "# In TODO code reason:\n# $todo_reason\n$@"; |
83 | } |
84 | $todo_reason = $temp; |
85 | } |
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86 | if ( $prog =~ /--FILE--/) { |
87 | my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ; |
88 | shift @files ; |
89 | die "Internal error: test $_ didn't split into pairs, got " . |
90 | scalar(@files) . "[" . join("%%%%", @files) ."]\n" |
91 | if @files % 2 ; |
92 | while (@files > 2) { |
93 | my $filename = shift @files ; |
94 | my $code = shift @files ; |
95 | push @temps, $filename ; |
96 | if ($filename =~ m#(.*)/#) { |
97 | mkpath($1); |
98 | push(@temp_path, $1); |
99 | } |
100 | open F, ">$filename" or die "Cannot open $filename: $!\n" ; |
101 | print F $code ; |
102 | close F or die "Cannot close $filename: $!\n"; |
103 | } |
104 | shift @files ; |
105 | $prog = shift @files ; |
106 | } |
107 | |
108 | # fix up some paths |
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109 | if ($Is_MacOS) { |
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110 | $prog =~ s|require "./abc(d)?";|require ":abc$1";|g; |
111 | $prog =~ s|"\."|":"|g; |
112 | } |
113 | |
114 | open TEST, ">$tmpfile" or die "Cannot open >$tmpfile: $!"; |
115 | print TEST q{ |
116 | BEGIN { |
117 | open(STDERR, ">&STDOUT") |
118 | or die "Can't dup STDOUT->STDERR: $!;"; |
119 | } |
120 | }; |
121 | print TEST "\n#line 1\n"; # So the line numbers don't get messed up. |
122 | print TEST $prog,"\n"; |
123 | close TEST or die "Cannot close $tmpfile: $!"; |
124 | my $results = runperl( switches => [$switch], stderr => 1, progfile => $tmpfile ); |
125 | my $status = $?; |
126 | $results =~ s/\n+$//; |
127 | # allow expected output to be written as if $prog is on STDIN |
128 | $results =~ s/tmp\d+/-/g; |
129 | if ($^O eq 'VMS') { |
130 | # some tests will trigger VMS messages that won't be expected |
131 | $results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//; |
132 | |
133 | # pipes double these sometimes |
134 | $results =~ s/\n\n/\n/g; |
135 | } |
136 | # bison says 'parse error' instead of 'syntax error', |
137 | # various yaccs may or may not capitalize 'syntax'. |
138 | $results =~ s/^(syntax|parse) error/syntax error/mig; |
139 | # allow all tests to run when there are leaks |
140 | $results =~ s/Scalars leaked: \d+\n//g; |
141 | |
142 | # fix up some paths |
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143 | if ($Is_MacOS) { |
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144 | $results =~ s|:abc\.pm\b|abc.pm|g; |
145 | $results =~ s|:abc(d)?\b|./abc$1|g; |
146 | } |
147 | |
148 | $expected =~ s/\n+$//; |
149 | my $prefix = ($results =~ s#^PREFIX(\n|$)##) ; |
150 | # any special options? (OPTIONS foo bar zap) |
151 | my $option_regex = 0; |
152 | my $option_random = 0; |
153 | if ($expected =~ s/^OPTIONS? (.+)\n//) { |
154 | foreach my $option (split(' ', $1)) { |
155 | if ($option eq 'regex') { # allow regular expressions |
156 | $option_regex = 1; |
157 | } |
158 | elsif ($option eq 'random') { # all lines match, but in any order |
159 | $option_random = 1; |
160 | } |
161 | else { |
162 | die "$0: Unknown OPTION '$option'\n"; |
163 | } |
164 | } |
165 | } |
166 | die "$0: can't have OPTION regex and random\n" |
167 | if $option_regex + $option_random > 1; |
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168 | my $ok = 0; |
169 | if ($results =~ s/^SKIPPED\n//) { |
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170 | print "$results\n" ; |
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171 | $ok = 1; |
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172 | } |
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173 | elsif ($option_random) { |
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174 | $ok = randomMatch($results, $expected); |
175 | } |
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176 | elsif ($option_regex) { |
177 | $ok = $results =~ /^$expected/; |
178 | } |
179 | elsif ($prefix) { |
180 | $ok = $results =~ /^\Q$expected/; |
181 | } |
182 | else { |
183 | $ok = $results eq $expected; |
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184 | } |
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185 | |
186 | print_err_line( $switch, $prog, $expected, $results, $todo ) unless $ok; |
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187 | |
188 | our $TODO = $todo ? $todo_reason : 0; |
189 | ok($ok); |
190 | |
191 | foreach (@temps) |
192 | { unlink $_ if $_ } |
193 | foreach (@temp_path) |
194 | { rmtree $_ if -d $_ } |
195 | } |
196 | |
197 | sub randomMatch |
198 | { |
199 | my $got = shift ; |
200 | my $expected = shift; |
201 | |
202 | my @got = sort split "\n", $got ; |
203 | my @expected = sort split "\n", $expected ; |
204 | |
205 | return "@got" eq "@expected"; |
206 | |
207 | } |
208 | |
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209 | sub print_err_line { |
210 | my($switch, $prog, $expected, $results, $todo) = @_; |
211 | my $err_line = "PROG: $switch\n$prog\n" . |
212 | "EXPECTED:\n$expected\n" . |
213 | "GOT:\n$results\n"; |
214 | if ($todo) { |
215 | $err_line =~ s/^/# /mg; |
216 | print $err_line; # Harness can't filter it out from STDERR. |
217 | } |
218 | else { |
219 | print STDERR $err_line; |
220 | } |
221 | |
222 | return 1; |
223 | } |
224 | |
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225 | 1; |