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25ae1130 RGS |
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 | ||
afb1190b | 7 | use Config; |
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8 | use File::Path; |
9 | use File::Spec::Functions; | |
10 | ||
11 | use strict; | |
742dc32d | 12 | use warnings; |
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13 | our $pragma_name; |
14 | ||
15 | $| = 1; | |
16 | ||
f9cd5d9f | 17 | my $tmpfile = tempfile(); |
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18 | |
19 | my @prgs = () ; | |
20 | my @w_files = () ; | |
21 | ||
22 | if (@ARGV) | |
23 | { print "ARGV = [@ARGV]\n" ; | |
25ae1130 | 24 | @w_files = map { s#^#./lib/$pragma_name/#; $_ } @ARGV |
25ae1130 RGS |
25 | } |
26 | else | |
27 | { @w_files = sort glob(catfile(curdir(), "lib", $pragma_name, "*")) } | |
28 | ||
29 | my $files = 0; | |
30 | foreach my $file (@w_files) { | |
31 | ||
32 | next if $file =~ /(~|\.orig|,v)$/; | |
33 | next if $file =~ /perlio$/ && !(find PerlIO::Layer 'perlio'); | |
34 | next if -d $file; | |
35 | ||
36 | open F, "<$file" or die "Cannot open $file: $!\n" ; | |
37 | my $line = 0; | |
38 | while (<F>) { | |
39 | $line++; | |
40 | last if /^__END__/ ; | |
41 | } | |
42 | ||
43 | { | |
44 | local $/ = undef; | |
45 | $files++; | |
46 | @prgs = (@prgs, $file, split "\n########\n", <F>) ; | |
47 | } | |
48 | close F ; | |
49 | } | |
50 | ||
51 | undef $/; | |
52 | ||
53 | plan tests => (scalar(@prgs)-$files); | |
54 | ||
25ae1130 RGS |
55 | for (@prgs){ |
56 | unless (/\n/) | |
57 | { | |
58 | print "# From $_\n"; | |
59 | next; | |
60 | } | |
61 | my $switch = ""; | |
62 | my @temps = () ; | |
63 | my @temp_path = () ; | |
64 | if (s/^\s*-\w+//){ | |
65 | $switch = $&; | |
66 | } | |
67 | my($prog,$expected) = split(/\nEXPECT(?:\n|$)/, $_, 2); | |
a983b08d | 68 | |
6ee4ed10 NC |
69 | my %reason; |
70 | foreach my $what (qw(skip todo)) { | |
71 | $prog =~ s/^#\s*\U$what\E\s*(.*)\n//m and $reason{$what} = $1; | |
72 | # If the SKIP reason starts ? then it's taken as a code snippet to | |
73 | # evaluate. This provides the flexibility to have conditional SKIPs | |
74 | if ($reason{$what} && $reason{$what} =~ s/^\?//) { | |
75 | my $temp = eval $reason{$what}; | |
76 | if ($@) { | |
77 | die "# In \U$what\E code reason:\n# $reason{$what}\n$@"; | |
78 | } | |
79 | $reason{$what} = $temp; | |
8e5f6690 | 80 | } |
8e5f6690 | 81 | } |
6ee4ed10 | 82 | |
25ae1130 RGS |
83 | if ( $prog =~ /--FILE--/) { |
84 | my(@files) = split(/\n--FILE--\s*([^\s\n]*)\s*\n/, $prog) ; | |
85 | shift @files ; | |
86 | die "Internal error: test $_ didn't split into pairs, got " . | |
87 | scalar(@files) . "[" . join("%%%%", @files) ."]\n" | |
88 | if @files % 2 ; | |
89 | while (@files > 2) { | |
90 | my $filename = shift @files ; | |
91 | my $code = shift @files ; | |
92 | push @temps, $filename ; | |
93 | if ($filename =~ m#(.*)/#) { | |
94 | mkpath($1); | |
95 | push(@temp_path, $1); | |
96 | } | |
97 | open F, ">$filename" or die "Cannot open $filename: $!\n" ; | |
98 | print F $code ; | |
99 | close F or die "Cannot close $filename: $!\n"; | |
100 | } | |
101 | shift @files ; | |
102 | $prog = shift @files ; | |
103 | } | |
104 | ||
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105 | open TEST, ">$tmpfile" or die "Cannot open >$tmpfile: $!"; |
106 | print TEST q{ | |
107 | BEGIN { | |
108 | open(STDERR, ">&STDOUT") | |
109 | or die "Can't dup STDOUT->STDERR: $!;"; | |
110 | } | |
111 | }; | |
112 | print TEST "\n#line 1\n"; # So the line numbers don't get messed up. | |
113 | print TEST $prog,"\n"; | |
114 | close TEST or die "Cannot close $tmpfile: $!"; | |
115 | my $results = runperl( switches => [$switch], stderr => 1, progfile => $tmpfile ); | |
116 | my $status = $?; | |
117 | $results =~ s/\n+$//; | |
118 | # allow expected output to be written as if $prog is on STDIN | |
f9cd5d9f | 119 | $results =~ s/$::tempfile_regexp/-/g; |
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120 | if ($^O eq 'VMS') { |
121 | # some tests will trigger VMS messages that won't be expected | |
122 | $results =~ s/\n?%[A-Z]+-[SIWEF]-[A-Z]+,.*//; | |
123 | ||
124 | # pipes double these sometimes | |
125 | $results =~ s/\n\n/\n/g; | |
126 | } | |
127 | # bison says 'parse error' instead of 'syntax error', | |
128 | # various yaccs may or may not capitalize 'syntax'. | |
129 | $results =~ s/^(syntax|parse) error/syntax error/mig; | |
130 | # allow all tests to run when there are leaks | |
131 | $results =~ s/Scalars leaked: \d+\n//g; | |
132 | ||
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133 | $expected =~ s/\n+$//; |
134 | my $prefix = ($results =~ s#^PREFIX(\n|$)##) ; | |
135 | # any special options? (OPTIONS foo bar zap) | |
136 | my $option_regex = 0; | |
137 | my $option_random = 0; | |
138 | if ($expected =~ s/^OPTIONS? (.+)\n//) { | |
139 | foreach my $option (split(' ', $1)) { | |
140 | if ($option eq 'regex') { # allow regular expressions | |
141 | $option_regex = 1; | |
142 | } | |
143 | elsif ($option eq 'random') { # all lines match, but in any order | |
144 | $option_random = 1; | |
145 | } | |
146 | else { | |
147 | die "$0: Unknown OPTION '$option'\n"; | |
148 | } | |
149 | } | |
150 | } | |
151 | die "$0: can't have OPTION regex and random\n" | |
152 | if $option_regex + $option_random > 1; | |
7702f076 RGS |
153 | my $ok = 0; |
154 | if ($results =~ s/^SKIPPED\n//) { | |
25ae1130 | 155 | print "$results\n" ; |
7702f076 | 156 | $ok = 1; |
25ae1130 | 157 | } |
afb1190b | 158 | elsif ($option_random) { |
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159 | $ok = randomMatch($results, $expected); |
160 | } | |
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161 | elsif ($option_regex) { |
162 | $ok = $results =~ /^$expected/; | |
163 | } | |
164 | elsif ($prefix) { | |
165 | $ok = $results =~ /^\Q$expected/; | |
166 | } | |
167 | else { | |
168 | $ok = $results eq $expected; | |
25ae1130 | 169 | } |
7702f076 | 170 | |
4a4b8592 NC |
171 | local $::TODO = $reason{todo}; |
172 | print_err_line( $switch, $prog, $expected, $results, $::TODO ) unless $ok; | |
25ae1130 | 173 | |
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174 | ok($ok); |
175 | ||
176 | foreach (@temps) | |
177 | { unlink $_ if $_ } | |
178 | foreach (@temp_path) | |
179 | { rmtree $_ if -d $_ } | |
180 | } | |
181 | ||
182 | sub randomMatch | |
183 | { | |
184 | my $got = shift ; | |
185 | my $expected = shift; | |
186 | ||
187 | my @got = sort split "\n", $got ; | |
188 | my @expected = sort split "\n", $expected ; | |
189 | ||
190 | return "@got" eq "@expected"; | |
191 | ||
192 | } | |
193 | ||
afb1190b RGS |
194 | sub print_err_line { |
195 | my($switch, $prog, $expected, $results, $todo) = @_; | |
196 | my $err_line = "PROG: $switch\n$prog\n" . | |
197 | "EXPECTED:\n$expected\n" . | |
198 | "GOT:\n$results\n"; | |
199 | if ($todo) { | |
200 | $err_line =~ s/^/# /mg; | |
201 | print $err_line; # Harness can't filter it out from STDERR. | |
202 | } | |
203 | else { | |
204 | print STDERR $err_line; | |
205 | } | |
206 | ||
207 | return 1; | |
208 | } | |
209 | ||
25ae1130 | 210 | 1; |