xref: /openbsd/gnu/usr.bin/perl/t/TEST (revision 78b63d65) 
1#!./perl
2
3# Last change: Fri May 28 03:16:57 BST 1999
4
5# This is written in a peculiar style, since we're trying to avoid
6# most of the constructs we'll be testing for.
7
8$| = 1;
9
10if ($#ARGV >= 0 && $ARGV[0] eq '-v') {
11    $verbose = 1;
12    shift;
13}
14
15chdir 't' if -f 't/TEST';
16
17die "You need to run \"make test\" first to set things up.\n"
18  unless -e 'perl' or -e 'perl.exe';
19
20# check leakage for embedders
21$ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
22
23$ENV{EMXSHELL} = 'sh';        # For OS/2
24
25if ($#ARGV == -1) {
26    @ARGV = split(/[ \n]/,
27      `echo base/*.t comp/*.t cmd/*.t run/*.t io/*.t; echo op/*.t pragma/*.t lib/*.t`);
28}
29
30# %infinite = ( 'comp/require.t', 1, 'op/bop.t', 1, 'lib/hostname.t', 1 );
31
32_testprogs('perl', @ARGV);
33_testprogs('compile', @ARGV) if (-e "../testcompile");
34
35sub _testprogs {
36    $type = shift @_;
37    @tests = @_;
38
39
40    print <<'EOT' if ($type eq 'compile');
41--------------------------------------------------------------------------------
42TESTING COMPILER
43--------------------------------------------------------------------------------
44EOT
45
46    $ENV{PERLCC_TIMEOUT} = 120
47          if ($type eq 'compile' && !$ENV{PERLCC_TIMEOUT});
48
49    $bad = 0;
50    $good = 0;
51    $total = @tests;
52    $files  = 0;
53    $totmax = 0;
54    $maxlen = 0;
55    foreach (@tests) {
56	$len = length;
57	$maxlen = $len if $len > $maxlen;
58    }
59    # +3 : we want three dots between the test name and the "ok"
60    # -2 : the .t suffix
61    $dotdotdot = $maxlen + 3 - 2;
62    while ($test = shift @tests) {
63
64	if ( $infinite{$test} && $type eq 'compile' ) {
65	    print STDERR "$test creates infinite loop! Skipping.\n";
66            next;
67	}
68	if ($test =~ /^$/) {
69	    next;
70	}
71	$te = $test;
72	chop($te);
73	print "$te" . '.' x ($dotdotdot - length($te));
74
75	open(SCRIPT,"<$test") or die "Can't run $test.\n";
76	$_ = <SCRIPT>;
77	close(SCRIPT);
78	if (/#!.*perl(.*)$/) {
79	    $switch = $1;
80	    if ($^O eq 'VMS') {
81		# Must protect uppercase switches with "" on command line
82		$switch =~ s/-([A-Z]\S*)/"-$1"/g;
83	    }
84	}
85	else {
86	    $switch = '';
87	}
88
89	if ($type eq 'perl') {
90	    open(RESULTS,"./perl$switch $test |") or print "can't run.\n";
91	}
92	else {
93	    open(RESULTS, "./perl -I../lib ../utils/perlcc -o ./$test.plc ./$test "
94	    		 ." && ./$test.plc |")
95		or print "can't compile.\n";
96        unlink "./$test.plc";
97	}
98
99	$ok = 0;
100	$next = 0;
101	while (<RESULTS>) {
102	    if ($verbose) {
103		print $_;
104	    }
105	    unless (/^#/) {
106		if (/^1\.\.([0-9]+)/) {
107		    $max = $1;
108		    $totmax += $max;
109		    $files += 1;
110		    $next = 1;
111		    $ok = 1;
112		}
113		else {
114		    $next = $1, $ok = 0, last if /^not ok ([0-9]*)/;
115		    if (/^ok (\d+)(\s*#.*)?$/ && $1 == $next) {
116			$next = $next + 1;
117		    }
118		    else {
119			$ok = 0;
120		    }
121		}
122	    }
123	}
124	close RESULTS;
125	$next = $next - 1;
126	if ($ok && $next == $max) {
127	    if ($max) {
128		print "ok\n";
129		$good = $good + 1;
130	    }
131	    else {
132		print "skipping test on this platform\n";
133		$files -= 1;
134	    }
135	}
136	else {
137	    $next += 1;
138	    print "FAILED at test $next\n";
139	    $bad = $bad + 1;
140	    $_ = $test;
141	    if (/^base/) {
142		die "Failed a basic test--cannot continue.\n";
143	    }
144	}
145    }
146
147    if ($bad == 0) {
148	if ($ok) {
149	    print "All tests successful.\n";
150	    # XXX add mention of 'perlbug -ok' ?
151	}
152	else {
153	    die "FAILED--no tests were run for some reason.\n";
154	}
155    }
156    else {
157	$pct = $files ? sprintf("%.2f", ($files - $bad) / $files * 100) : "0.00";
158	if ($bad == 1) {
159	    warn "Failed 1 test script out of $files, $pct% okay.\n";
160	}
161	else {
162	    warn "Failed $bad test scripts out of $files, $pct% okay.\n";
163	}
164	warn <<'SHRDLU';
165   ### Since not all tests were successful, you may want to run some
166   ### of them individually and examine any diagnostic messages they
167   ### produce.  See the INSTALL document's section on "make test".
168   ### If you are testing the compiler, then ignore this message
169   ### and run
170   ###      ./perl harness
171   ### in the directory ./t.
172SHRDLU
173	warn <<'SHRDLU' if $good / $total > 0.8;
174   ###
175   ### Since most tests were successful, you have a good chance to
176   ### get information with better granularity by running
177   ###     ./perl harness
178   ### in directory ./t.
179SHRDLU
180    }
181    ($user,$sys,$cuser,$csys) = times;
182    print sprintf("u=%g  s=%g  cu=%g  cs=%g  scripts=%d  tests=%d\n",
183	$user,$sys,$cuser,$csys,$files,$totmax);
184}
185exit ($bad != 0);
186