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[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, ...
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34
35my $Is_VMS_traildot = 0;
36if ($^O eq 'VMS') {
37 $extracted_program = '[-.utils]h2xs.com';
38
39 # We have to know if VMS is in UNIX mode. In UNIX mode, trailing dots
40 # should not be present. There are actually two settings that control this.
41
42 $Is_VMS_traildot = 1;
43 my $unix_rpt = 0;
44 my $drop_dot = 0;
45 if (eval 'require VMS::Feature') {
46 $unix_rpt = VMS::Feature::current('filename_unix_report');
47 $drop_dot = VMS::Feature::current('readdir_dropdotnotype');
48 } else {
49 my $unix_report = $ENV{'DECC$FILENAME_UNIX_REPORT'} || '';
50 $unix_rpt = $unix_report =~ /^[ET1]/i;
51 my $drop_dot_notype = $ENV{'DECC$READDIR_DROPDOTNOTYPE'} || '';
52 $drop_dot = $drop_dot_notype =~ /^[ET1]/i;
53 }
54 $Is_VMS_traildot = 0 if $drop_dot && unix_rpt;
55}
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56if (!(-e $extracted_program)) {
57 print "1..0 # Skip: $extracted_program was not built\n";
58 exit 0;
59}
60# You might also wish to bail out if your perl platform does not
61# do `$^X -e 'warn "Writing h2xst"' 2>&1`; duplicity.
62
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63# ok on unix, nt, VMS, ...
64my $dupe = '2>&1';
65# ok on unix, nt, The extra \" are for VMS
66my $lib = '"-I../lib" "-I../../lib"';
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67# $name should differ from system header file names and must
68# not already be found in the t/ subdirectory for perl.
69my $name = 'h2xst';
46b277d5 70my $header = "$name.h";
3e6e4ea8 71my $thisversion = sprintf "%vd", $^V;
9137345a 72$thisversion =~ s/^v//;
3a9c887e 73
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74# If this test has failed previously a copy may be left.
75rmtree($name);
76
46b277d5 77my @tests = (
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78"-f -n $name", $], <<"EOXSFILES",
79Defaulting to backwards compatibility with perl $thisversion
80If you intend this module to be compatible with earlier perl versions, please
81specify a minimum perl version with the -b option.
82
0a7c7f4f 83Writing $name/ppport.h
4a660237 84Writing $name/lib/$name.pm
3a9c887e 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
3e6e4ea8 95"-f -n $name -b $thisversion", $], <<"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 5.6.1", "5.006001", <<"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"-f -n $name -b 5.5.3", "5.00503", <<"EOXSFILES",
0a7c7f4f 122Writing $name/ppport.h
4a660237 123Writing $name/lib/$name.pm
3e6e4ea8 124Writing $name/$name.xs
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125Writing $name/fallback/const-c.inc
126Writing $name/fallback/const-xs.inc
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127Writing $name/Makefile.PL
128Writing $name/README
4a660237 129Writing $name/t/$name.t
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130Writing $name/Changes
131Writing $name/MANIFEST
132EOXSFILES
133
134"\"-X\" -f -n $name -b $thisversion", $], <<"EONOXSFILES",
4a660237 135Writing $name/lib/$name.pm
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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
141EONOXSFILES
142
f1c8c936 143"-f -n $name -b $thisversion $header", $], <<"EOXSFILES",
0a7c7f4f 144Writing $name/ppport.h
4a660237 145Writing $name/lib/$name.pm
46b277d5 146Writing $name/$name.xs
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147Writing $name/fallback/const-c.inc
148Writing $name/fallback/const-xs.inc
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149Writing $name/Makefile.PL
150Writing $name/README
4a660237 151Writing $name/t/$name.t
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152Writing $name/Changes
153Writing $name/MANIFEST
154EOXSFILES
155);
156
157my $total_tests = 3; # opening, closing and deleting the header file.
3e6e4ea8 158for (my $i = $#tests; $i > 0; $i-=3) {
46b277d5 159 # 1 test for running it, 1 test for the expected result, and 1 for each file
4a660237 160 # plus 1 to open and 1 to check for the use in lib/$name.pm and Makefile.PL
1cb0fb50 161 # And 1 more for our check for "bonus" files, 2 more for ExtUtil::Manifest.
46b277d5 162 # use the () to force list context and hence count the number of matches.
1cb0fb50 163 $total_tests += 9 + (() = $tests[$i] =~ /(Writing)/sg);
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164}
165
166plan tests => $total_tests;
167
1cb0fb50 168ok (open (HEADER, ">$header"), "open '$header'");
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169print HEADER <<HEADER or die $!;
170#define Camel 2
171#define Dromedary 1
172HEADER
1cb0fb50 173ok (close (HEADER), "close '$header'");
46b277d5 174
3e6e4ea8 175while (my ($args, $version, $expectation) = splice @tests, 0, 3) {
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176 # h2xs warns about what it is writing hence the (possibly unportable)
177 # 2>&1 dupe:
178 # does it run?
179 my $prog = "$^X $lib $extracted_program $args $dupe";
180 @result = `$prog`;
1cb0fb50 181 cmp_ok ($?, "==", 0, "running $prog ");
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182 $result = join("",@result);
183
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184 #print "# expectation is >$expectation<\n";
185 #print "# result is >$result<\n";
186 # Was the output the list of files that were expected?
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187 is ($result, $expectation, "running $prog");
188
189 my (%got);
190 find (sub {$got{$File::Find::name}++ unless -d $_}, $name);
46b277d5 191
3e6e4ea8 192 foreach ($expectation =~ /Writing\s+(\S+)/gm) {
7ce7e561 193 if ($^O eq 'VMS') {
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194 if ($Is_VMS_traildot) {
195 $_ .= '.' unless $_ =~ m/\./;
196 }
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197 $_ = lc($_) unless exists $got{$_};
198 }
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199 ok (-e $_, "check for $_") and delete $got{$_};
200 }
201 my @extra = keys %got;
202 unless (ok (!@extra, "Are any extra files present?")) {
203 print "# These files are unexpectedly present:\n";
204 print "# $_\n" foreach sort @extra;
46b277d5 205 }
3a9c887e 206
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207 chdir ($name) or die "chdir $name failed: $!";
208 # Aargh. Something wants to load a bit of regexp. And we have to chdir
209 # for ExtUtils::Manifest. Caught between a rock and a hard place, so this
210 # seems the least evil thing to do:
211 push @INC, "../../lib";
212 my ($missing, $extra) = ExtUtils::Manifest::fullcheck();
213 is_deeply ($missing, [], "No files in the MANIFEST should be missing");
214 is_deeply ($extra, [], "and all files present should be in the MANIFEST");
215 pop @INC;
216 chdir ($up) or die "chdir $up failed: $!";
217
4a660237 218 foreach my $leaf (File::Spec->catfile('lib', "$name.pm"), 'Makefile.PL') {
31022a5a 219 my $file = File::Spec->catfile($name, $leaf);
1cb0fb50 220 if (ok (open (FILE, $file), "open $file")) {
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221 my $match = qr/use $version;/;
222 my $found;
223 while (<FILE>) {
224 last if $found = /$match/;
225 }
1cb0fb50 226 ok ($found, "looking for /$match/ in $file");
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227 close FILE or die "close $file: $!";
228 }
229 }
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230 # clean up
231 rmtree($name);
232}
3a9c887e 233
1cb0fb50 234cmp_ok (unlink ($header), "==", 1, "unlink '$header'") or die "\$! is $!";