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Inline _seq_dir_rules(), as it is now used in only one place.
[perl5.git] / t / harness
CommitLineData
a5f75d66
AD
1#!./perl
2
3# We suppose that perl _mostly_ works at this moment, so may use
4# sophisticated testing.
5
aa689395
PP
6BEGIN {
7 chdir 't' if -d 't';
122a0375 8 @INC = '../lib'; # pick up only this build's lib
aa689395 9}
e8fb11d7 10delete $ENV{PERL5LIB};
aa689395 11
e018f8be
JH
12my $torture; # torture testing?
13
a5f75d66 14use Test::Harness;
9a4933c3 15use strict;
a5f75d66 16
ef712cf7 17$Test::Harness::switches = ""; # Too much noise otherwise
9d6c4c89 18$Test::Harness::Verbose++ while @ARGV && $ARGV[0] eq '-v' && shift;
a5f75d66 19
12558422 20if ($ARGV[0] && $ARGV[0] eq '-torture') {
e018f8be
JH
21 shift;
22 $torture = 1;
23}
24
60e23f2f
MS
25# Let tests know they're running in the perl core. Useful for modules
26# which live dual lives on CPAN.
27$ENV{PERL_CORE} = 1;
28
0ca04487 29#fudge DATA for now.
9a4933c3 30my %datahandle = qw(
0ca04487
VB
31 lib/bigint.t 1
32 lib/bigintpm.t 1
33 lib/bigfloat.t 1
34 lib/bigfloatpm.t 1
35 op/gv.t 1
36 lib/complex.t 1
37 lib/ph.t 1
38 lib/soundex.t 1
39 op/misc.t 1
40 op/runlevel.t 1
41 op/tie.t 1
42 op/lex_assign.t 1
0ca04487
VB
43 );
44
45foreach (keys %datahandle) {
46 unlink "$_.t";
47}
48
0279961e 49my (@tests, $re);
122a0375 50
40996b78
AT
51# [.VMS]TEST.COM calls harness with empty arguments, so clean-up @ARGV
52@ARGV = grep $_ && length( $_ ) => @ARGV;
53
6234cb77
NC
54sub _populate_hash {
55 return map {$_, 1} split /\s+/, $_[0];
56}
57
9ae5a6c3
NC
58sub _extract_tests;
59sub _extract_tests {
60 # This can probably be done more tersely with a map, but I doubt that it
61 # would be as clear
62 my @results;
63 foreach (@_) {
64 my $ref = ref $_;
65 if ($ref) {
66 if ($ref eq 'ARRAY') {
67 push @results, _extract_tests @$_;
68 } elsif ($ref eq 'HASH') {
69 push @results, _extract_tests values %$_;
70 } else {
71 die "Unknown reference type $ref";
72 }
73 } else {
0ae187c2 74 push @results, glob $_;
9ae5a6c3
NC
75 }
76 }
77 @results;
78}
79
12558422 80if ($ARGV[0] && $ARGV[0]=~/^-re/) {
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YO
81 if ($ARGV[0]!~/=/) {
82 shift;
83 $re=join "|",@ARGV;
84 @ARGV=();
85 } else {
86 (undef,$re)=split/=/,shift;
87 }
88}
89
0279961e 90my $jobs = $ENV{TEST_JOBS};
cd1b270f
B
91my ($fork, $rules, $state);
92if ($ENV{HARNESS_OPTIONS}) {
93 for my $opt ( split /:/, $ENV{HARNESS_OPTIONS} ) {
94 if ( $opt =~ /^j(\d*)$/ ) {
95 $jobs ||= $1 || 9;
96 }
97 elsif ( $opt eq 'f' ) {
98 $fork = 1;
99 }
100 elsif ( $opt eq 'c' ) {
101# $args->{color} = 1;
102 }
103 else {
104 die "Unknown HARNESS_OPTIONS item: $opt\n";
105 }
106 }
107}
0279961e 108
7a315204 109if (@ARGV) {
0279961e 110 # If you want these run in speed order, just use prove
4efb34a6
NIS
111 if ($^O eq 'MSWin32') {
112 @tests = map(glob($_),@ARGV);
113 }
114 else {
115 @tests = @ARGV;
116 }
7a315204 117} else {
9ae5a6c3
NC
118 # Ideally we'd get somewhere close to Tux's Oslo rules
119 # my $rules = {
120 # par => [
121 # { seq => '../ext/DB_File/t/*' },
122 # { seq => '../ext/IO_Compress_Zlib/t/*' },
123 # { seq => '../lib/CPANPLUS/*' },
124 # { seq => '../lib/ExtUtils/t/*' },
125 # '*'
126 # ]
127 # };
128
129 # but for now, run all directories in sequence. In particular, it would be
130 # nice to get the tests in t/op/*.t able to run in parallel.
131
b695f709 132 unless (@tests) {
0279961e 133 my @seq = <base/*.t>;
9ae5a6c3 134
6b77813c 135 my @next = qw(comp cmd run io op uni mro lib porting);
9ae5a6c3
NC
136 push @next, 'japh' if $torture;
137 push @next, 'win32' if $^O eq 'MSWin32';
7019aa11 138 push @next, 'benchmark' if $ENV{PERL_BENCHMARK};
0279961e
NC
139 # Hopefully TAP::Parser::Scheduler will support this syntax soon.
140 # my $next = { par => '{' . join (',', @next) . '}/*.t' };
141 my $next = { par => [
2f4cffa7 142 map { "$_/*.t" } @next
e6867818 143 ] };
0279961e
NC
144 @tests = _extract_tests ($next);
145
146 # This is a bit of a game, because we only want to sort these tests in
147 # speed order. base/*.t wants to run first, and ext,lib etc last and in
148 # MANIFEST order
149 if ($jobs) {
150 require App::Prove::State;
151 $state = App::Prove::State->new({ store => 'test_state' });
152 $state->apply_switch('slow', 'save');
153 # For some reason get_tests returns *all* the tests previously run,
154 # (in the right order), not simply the selection in @tests
155 # (in the right order). Not sure if this is a bug or a feature.
156 # Whatever, *we* are only interested in the ones that are in @tests
157 my %seen;
158 @seen{@tests} = ();
159 @tests = grep {exists $seen{$_} } $state->get_tests(0, @tests);
160 }
161 @tests = (@seq, @tests);
162 push @seq, $next;
9ae5a6c3
NC
163
164 my @last;
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NC
165 use Config;
166 my %skip;
167 {
168 my %extensions = _populate_hash $Config{'extensions'};
169 my %known_extensions = _populate_hash $Config{'known_extensions'};
170 foreach (keys %known_extensions) {
171 $skip{$_}++ unless $extensions{$_};
172 }
173 }
b695f709
JH
174 use File::Spec;
175 my $updir = File::Spec->updir;
122a0375 176 my $mani = File::Spec->catfile(File::Spec->updir, "MANIFEST");
b695f709 177 if (open(MANI, $mani)) {
b1d1c89d 178 my @manitests = ();
b695f709 179 while (<MANI>) { # similar code in t/TEST
e469beda 180 if (m!^(ext/(\S+)/+(?:[^/\s]+\.t|test\.pl)|lib/\S+?(?:\.t|test\.pl))\s!) {
6234cb77
NC
181 my ($test, $extension) = ($1, $2);
182 if (defined $extension) {
183 $extension =~ s!/t$!!;
184 # XXX Do I want to warn that I'm skipping these?
185 next if $skip{$extension};
142f6a0d
SH
186 my $flat_extension = $extension;
187 $flat_extension =~ s!-!/!g;
188 next if $skip{$flat_extension}; # Foo/Bar may live in Foo-Bar
6234cb77 189 }
b1d1c89d 190 push @manitests, File::Spec->catfile($updir, $test);
b695f709 191 }
7a315204 192 }
35d88760 193 close MANI;
b1d1c89d
SH
194 # Sort the list of test files read from MANIFEST into a sensible
195 # order instead of using the order in which they are listed there
9ae5a6c3 196 push @last, sort { lc $a cmp lc $b } @manitests;
b695f709
JH
197 } else {
198 warn "$0: cannot open $mani: $!\n";
7a315204 199 }
9ae5a6c3
NC
200 push @last, <pod/*.t>;
201 push @last, <x2p/*.t>;
202
0279961e 203 push @tests, @last;
9ae5a6c3 204
fc279e46
NC
205 # Generate T::H schedule rules that run the contents of each directory
206 # sequentially.
207 {
208 my %dir;
209 for (@last) {
210 s{[^/]+$}{\*};
211 $dir{$_}++;
212 }
213
214 push @seq, { par => [ map { { seq => $_ } } sort keys %dir ] };
215 }
9ae5a6c3
NC
216
217 $rules = { seq => \@seq };
7a315204
JH
218 }
219}
22a65f1e
GS
220if ($^O eq 'MSWin32') {
221 s,\\,/,g for @tests;
222}
8a76aa1f
YO
223@tests=grep /$re/, @tests
224 if $re;
9ae5a6c3 225
9ae5a6c3
NC
226if ($jobs) {
227 eval 'use TAP::Harness 3.13; 1' or die $@;
cd1b270f
B
228
229 # Test::Harness parses $ENV{HARNESS_OPTIONS}, TAP::Harness does not
230 local $ENV{HARNESS_OPTIONS};
231 my $h = TAP::Harness->new({ jobs => $jobs, rules => $rules, ($fork ? (fork => $fork) : ())});
0279961e
NC
232 if ($state) {
233 $h->callback(
234 after_test => sub {
235 $state->observe_test(@_);
236 }
237 );
0b4436e8
NC
238 $h->callback(
239 after_runtests => sub {
240 $state->commit(@_);
241 }
242 );
0279961e 243 }
e8fb11d7
NC
244 $h->callback(
245 parser_args => sub {
246 my ( $args, $test ) = @_;
247 push @{ $args->{switches} }, '-I../lib';
248 }
249 );
9ae5a6c3
NC
250 $h->runtests(@tests);
251} else {
252 Test::Harness::runtests @tests;
253}
de125441 254exit(0);