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t/TEST aesthetic tweak suggested by Jarkko
[perl5.git] / t / TEST
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1#!./perl
2
f46c10df 3# Last change: Fri Jan 10 09:57:03 WET 1997
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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
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8$| = 1;
9
3e6e8be7 10if ($#ARGV >= 0 && $ARGV[0] eq '-v') {
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11 $verbose = 1;
12 shift;
13}
14
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15chdir 't' if -f 't/TEST';
16
3e6e8be7 17die "You need to run \"make test\" first to set things up.\n"
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18 unless -e 'perl' or -e 'perl.exe';
19
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20# check leakage for embedders
21$ENV{PERL_DESTRUCT_LEVEL} = 2 unless exists $ENV{PERL_DESTRUCT_LEVEL};
22
4633a7c4 23$ENV{EMXSHELL} = 'sh'; # For OS/2
748a9306 24
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25if ($#ARGV == -1) {
26 @ARGV = split(/[ \n]/,
27 `echo base/*.t comp/*.t cmd/*.t io/*.t; echo op/*.t pragma/*.t lib/*.t`);
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28}
29
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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
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35sub _testprogs {
36 $type = shift @_;
37 @tests = @_;
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38
39
bb365837 40 print <<'EOT' if ($type eq 'compile');
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41--------------------------------------------------------------------------------
42TESTING COMPILER
43--------------------------------------------------------------------------------
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44EOT
45
46 $bad = 0;
47 $good = 0;
48 $total = @tests;
49 $files = 0;
50 $totmax = 0;
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51 $maxlen = 0;
52 foreach (@tests) {
53 $len = length;
54 $maxlen = $len if $len > $maxlen;
55 }
56 # +3 : we want three dots between the test name and the "ok"
57 # -2 : the .t suffix
58 $dotdotdot = $maxlen + 3 - 2;
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59 while ($test = shift @tests) {
60
61 if ( $infinite{$test} && $type eq 'compile' ) {
62 print STDERR "$test creates infinite loop! Skipping.\n";
63 next;
6ee623d5 64 }
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65 if ($test =~ /^$/) {
66 next;
6ee623d5 67 }
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68 $te = $test;
69 chop($te);
088b5126 70 print "$te" . '.' x ($dotdotdot - length($te));
bb365837 71
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72 open(SCRIPT,"<$test") or die "Can't run $test.\n";
73 $_ = <SCRIPT>;
74 close(SCRIPT);
75 if (/#!.*perl(.*)$/) {
76 $switch = $1;
77 if ($^O eq 'VMS') {
78 # Must protect uppercase switches with "" on command line
79 $switch =~ s/-([A-Z]\S*)/"-$1"/g;
55497cff 80 }
135863df 81 }
bb365837 82 else {
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83 $switch = '';
84 }
6ee623d5 85
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86 if ($type eq 'perl') {
87 open(RESULTS,"./perl$switch $test |") or print "can't run.\n";
88 }
89 else {
90 open(RESULTS, "./perl -I../lib ../utils/perlcc ./$test "
91 ."-run -verbose dcf -log ../compilelog |")
92 or print "can't compile.\n";
6ee623d5 93 }
d638aca2 94
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95 $ok = 0;
96 $next = 0;
97 while (<RESULTS>) {
98 if ($verbose) {
99 print $_;
100 }
101 unless (/^#/) {
102 if (/^1\.\.([0-9]+)/) {
103 $max = $1;
104 $totmax += $max;
105 $files += 1;
106 $next = 1;
107 $ok = 1;
108 }
109 else {
110 $next = $1, $ok = 0, last if /^not ok ([0-9]*)/;
111 if (/^ok (\d+)(\s*#.*)?$/ && $1 == $next) {
112 $next = $next + 1;
113 }
114 else {
115 $ok = 0;
116 }
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117 }
118 }
119 }
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120 close RESULTS;
121 $next = $next - 1;
122 if ($ok && $next == $max) {
123 if ($max) {
124 print "ok\n";
125 $good = $good + 1;
126 }
127 else {
128 print "skipping test on this platform\n";
129 $files -= 1;
130 }
bcce72a7 131 }
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132 else {
133 $next += 1;
134 print "FAILED at test $next\n";
135 $bad = $bad + 1;
136 $_ = $test;
137 if (/^base/) {
138 die "Failed a basic test--cannot continue.\n";
139 }
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140 }
141 }
8d063cd8 142
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143 if ($bad == 0) {
144 if ($ok) {
145 print "All tests successful.\n";
146 # XXX add mention of 'perlbug -ok' ?
147 }
148 else {
149 die "FAILED--no tests were run for some reason.\n";
150 }
8d063cd8 151 }
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152 else {
153 $pct = sprintf("%.2f", $good / $total * 100);
154 if ($bad == 1) {
155 warn "Failed 1 test script out of $total, $pct% okay.\n";
156 }
157 else {
158 warn "Failed $bad test scripts out of $total, $pct% okay.\n";
159 }
160 warn <<'SHRDLU';
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161 ### Since not all tests were successful, you may want to run some
162 ### of them individually and examine any diagnostic messages they
163 ### produce. See the INSTALL document's section on "make test".
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164 ### If you are testing the compiler, then ignore this message
165 ### and run
166 ### ./perl harness
167 ### in the directory ./t.
f46c10df 168SHRDLU
bb365837 169 warn <<'SHRDLU' if $good / $total > 0.8;
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170 ###
171 ### Since most tests were successful, you have a good chance to
172 ### get information with better granularity by running
6ee623d5 173 ### ./perl harness
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174 ### in directory ./t.
175SHRDLU
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176 }
177 ($user,$sys,$cuser,$csys) = times;
178 print sprintf("u=%g s=%g cu=%g cs=%g scripts=%d tests=%d\n",
179 $user,$sys,$cuser,$csys,$files,$totmax);
6ee623d5 180}
3e6e8be7 181exit ($bad != 0);