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mkppport using catfile for catdir
[perl5.git] / lib / h2xs.t
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46b277d5 1#!./perl -w
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2
3# Some quick tests to see if h2xs actually runs and creates files as
4# expected. File contents include date stamps and/or usernames
5# hence are not checked. File existence is checked with -e though.
6# This test depends on File::Path::rmtree() to clean up with.
7# - pvhp
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8#
9# We are now checking that the correct use $version; is present in
10# Makefile.PL and $module.pm
fa1e5b33 11
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12BEGIN {
13 chdir 't' if -d 't';
14 @INC = '../lib';
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15 # FIXME (or rather FIXh2xs)
16 require Config;
98641f60 17 if (($Config::Config{'extensions'} !~ m!\bDevel/PPPort\b!) ){
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18 print "1..0 # Skip -- Perl configured without Devel::PPPort module\n";
19 exit 0;
20 }
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21}
22
45ea237c 23# use strict; # we are not really testing this
3a9c887e 24use File::Path; # for cleaning up with rmtree()
1cb0fb50 25use Test::More;
31022a5a 26use File::Spec;
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27use File::Find;
28use ExtUtils::Manifest;
29# Don't want its diagnostics getting in the way of ours.
30$ExtUtils::Manifest::Quiet=1;
31my $up = File::Spec->updir();
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32
33my $extracted_program = '../utils/h2xs'; # unix, nt, ...
34if ($^O eq 'VMS') { $extracted_program = '[-.utils]h2xs.com'; }
45ea237c 35if ($^O eq 'MacOS') { $extracted_program = '::utils:h2xs'; }
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36if (!(-e $extracted_program)) {
37 print "1..0 # Skip: $extracted_program was not built\n";
38 exit 0;
39}
40# You might also wish to bail out if your perl platform does not
41# do `$^X -e 'warn "Writing h2xst"' 2>&1`; duplicity.
42
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43# ok on unix, nt, VMS, ...
44my $dupe = '2>&1';
45# ok on unix, nt, The extra \" are for VMS
46my $lib = '"-I../lib" "-I../../lib"';
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47# The >&1 would create a file named &1 on MPW (STDERR && STDOUT are
48# already merged).
49if ($^O eq 'MacOS') {
50 $dupe = '';
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51 # -x overcomes MPW $Config{startperl} anomaly
52 $lib = '-x -I::lib: -I:::lib:';
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53}
54# $name should differ from system header file names and must
55# not already be found in the t/ subdirectory for perl.
56my $name = 'h2xst';
46b277d5 57my $header = "$name.h";
3e6e4ea8 58my $thisversion = sprintf "%vd", $^V;
9137345a 59$thisversion =~ s/^v//;
3a9c887e 60
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61# If this test has failed previously a copy may be left.
62rmtree($name);
63
46b277d5 64my @tests = (
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65"-f -n $name", $], <<"EOXSFILES",
66Defaulting to backwards compatibility with perl $thisversion
67If you intend this module to be compatible with earlier perl versions, please
68specify a minimum perl version with the -b option.
69
0a7c7f4f 70Writing $name/ppport.h
4a660237 71Writing $name/lib/$name.pm
3a9c887e 72Writing $name/$name.xs
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73Writing $name/fallback/const-c.inc
74Writing $name/fallback/const-xs.inc
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75Writing $name/Makefile.PL
76Writing $name/README
4a660237 77Writing $name/t/$name.t
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78Writing $name/Changes
79Writing $name/MANIFEST
80EOXSFILES
81
3e6e4ea8 82"-f -n $name -b $thisversion", $], <<"EOXSFILES",
0a7c7f4f 83Writing $name/ppport.h
4a660237 84Writing $name/lib/$name.pm
3e6e4ea8 85Writing $name/$name.xs
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86Writing $name/fallback/const-c.inc
87Writing $name/fallback/const-xs.inc
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88Writing $name/Makefile.PL
89Writing $name/README
4a660237 90Writing $name/t/$name.t
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91Writing $name/Changes
92Writing $name/MANIFEST
93EOXSFILES
94
95"-f -n $name -b 5.6.1", "5.006001", <<"EOXSFILES",
0a7c7f4f 96Writing $name/ppport.h
4a660237 97Writing $name/lib/$name.pm
3e6e4ea8 98Writing $name/$name.xs
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99Writing $name/fallback/const-c.inc
100Writing $name/fallback/const-xs.inc
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101Writing $name/Makefile.PL
102Writing $name/README
4a660237 103Writing $name/t/$name.t
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104Writing $name/Changes
105Writing $name/MANIFEST
106EOXSFILES
107
108"-f -n $name -b 5.5.3", "5.00503", <<"EOXSFILES",
0a7c7f4f 109Writing $name/ppport.h
4a660237 110Writing $name/lib/$name.pm
3e6e4ea8 111Writing $name/$name.xs
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112Writing $name/fallback/const-c.inc
113Writing $name/fallback/const-xs.inc
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114Writing $name/Makefile.PL
115Writing $name/README
4a660237 116Writing $name/t/$name.t
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117Writing $name/Changes
118Writing $name/MANIFEST
119EOXSFILES
120
121"\"-X\" -f -n $name -b $thisversion", $], <<"EONOXSFILES",
4a660237 122Writing $name/lib/$name.pm
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123Writing $name/Makefile.PL
124Writing $name/README
4a660237 125Writing $name/t/$name.t
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126Writing $name/Changes
127Writing $name/MANIFEST
128EONOXSFILES
129
f1c8c936 130"-f -n $name -b $thisversion $header", $], <<"EOXSFILES",
0a7c7f4f 131Writing $name/ppport.h
4a660237 132Writing $name/lib/$name.pm
46b277d5 133Writing $name/$name.xs
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134Writing $name/fallback/const-c.inc
135Writing $name/fallback/const-xs.inc
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136Writing $name/Makefile.PL
137Writing $name/README
4a660237 138Writing $name/t/$name.t
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139Writing $name/Changes
140Writing $name/MANIFEST
141EOXSFILES
142);
143
144my $total_tests = 3; # opening, closing and deleting the header file.
3e6e4ea8 145for (my $i = $#tests; $i > 0; $i-=3) {
46b277d5 146 # 1 test for running it, 1 test for the expected result, and 1 for each file
4a660237 147 # plus 1 to open and 1 to check for the use in lib/$name.pm and Makefile.PL
1cb0fb50 148 # And 1 more for our check for "bonus" files, 2 more for ExtUtil::Manifest.
46b277d5 149 # use the () to force list context and hence count the number of matches.
1cb0fb50 150 $total_tests += 9 + (() = $tests[$i] =~ /(Writing)/sg);
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151}
152
153plan tests => $total_tests;
154
1cb0fb50 155ok (open (HEADER, ">$header"), "open '$header'");
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156print HEADER <<HEADER or die $!;
157#define Camel 2
158#define Dromedary 1
159HEADER
1cb0fb50 160ok (close (HEADER), "close '$header'");
46b277d5 161
3e6e4ea8 162while (my ($args, $version, $expectation) = splice @tests, 0, 3) {
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163 # h2xs warns about what it is writing hence the (possibly unportable)
164 # 2>&1 dupe:
165 # does it run?
166 my $prog = "$^X $lib $extracted_program $args $dupe";
167 @result = `$prog`;
1cb0fb50 168 cmp_ok ($?, "==", 0, "running $prog ");
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169 $result = join("",@result);
170
171 # accomodate MPW # comment character prependage
172 if ($^O eq 'MacOS') {
173 $result =~ s/#\s*//gs;
174 }
175
176 #print "# expectation is >$expectation<\n";
177 #print "# result is >$result<\n";
178 # Was the output the list of files that were expected?
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179 is ($result, $expectation, "running $prog");
180
181 my (%got);
182 find (sub {$got{$File::Find::name}++ unless -d $_}, $name);
46b277d5 183
3e6e4ea8 184 foreach ($expectation =~ /Writing\s+(\S+)/gm) {
45ea237c 185 if ($^O eq 'MacOS') {
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186 $_ = ':' . join(':',split(/\//,$_));
187 $_ =~ s/$name:t:1.t/$name:t\/1.t/; # is this an h2xs bug?
45ea237c 188 }
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189 if ($^O eq 'VMS') {
190 $_ .= '.' unless $_ =~ m/\./;
191 $_ = lc($_) unless exists $got{$_};
192 }
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193 ok (-e $_, "check for $_") and delete $got{$_};
194 }
195 my @extra = keys %got;
196 unless (ok (!@extra, "Are any extra files present?")) {
197 print "# These files are unexpectedly present:\n";
198 print "# $_\n" foreach sort @extra;
46b277d5 199 }
3a9c887e 200
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201 chdir ($name) or die "chdir $name failed: $!";
202 # Aargh. Something wants to load a bit of regexp. And we have to chdir
203 # for ExtUtils::Manifest. Caught between a rock and a hard place, so this
204 # seems the least evil thing to do:
205 push @INC, "../../lib";
206 my ($missing, $extra) = ExtUtils::Manifest::fullcheck();
207 is_deeply ($missing, [], "No files in the MANIFEST should be missing");
208 is_deeply ($extra, [], "and all files present should be in the MANIFEST");
209 pop @INC;
210 chdir ($up) or die "chdir $up failed: $!";
211
4a660237 212 foreach my $leaf (File::Spec->catfile('lib', "$name.pm"), 'Makefile.PL') {
31022a5a 213 my $file = File::Spec->catfile($name, $leaf);
1cb0fb50 214 if (ok (open (FILE, $file), "open $file")) {
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215 my $match = qr/use $version;/;
216 my $found;
217 while (<FILE>) {
218 last if $found = /$match/;
219 }
1cb0fb50 220 ok ($found, "looking for /$match/ in $file");
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221 close FILE or die "close $file: $!";
222 }
223 }
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224 # clean up
225 rmtree($name);
226}
3a9c887e 227
1cb0fb50 228cmp_ok (unlink ($header), "==", 1, "unlink '$header'") or die "\$! is $!";