4 if( $ENV{PERL_CORE} ) {
9 unless ($Config{usedl}) {
10 print "1..0 # no usedl, skipping\n";
17 use ExtUtils::MakeMaker;
18 use ExtUtils::Constant qw (constant_types C_constant XS_constant autoload);
22 my $do_utf_tests = $] > 5.006;
23 my $better_than_56 = $] > 5.007;
24 # For debugging set this to 1.
28 # Because were are going to be changing directory before running Makefile.PL
30 # 5.005 doesn't have new enough File::Spec to have rel2abs. But actually we
31 # only need it when $^X isn't absolute, which is going to be 5.8.0 or later
32 # (where ExtUtils::Constant is in the core, and tests against the uninstalled
34 $perl = File::Spec->rel2abs ($perl) unless $] < 5.006;
35 # ExtUtils::Constant::C_constant uses $^X inside a comment, and we want to
36 # compare output to ensure that it is the same. We were probably run as ./perl
37 # whereas we will run the child with the full path in $perl. So make $^X for
38 # us the same as our child will see.
40 my $lib = $ENV{PERL_CORE} ? '../../../lib' : '../../blib/lib';
41 my $runperl = "$perl \"-I$lib\"";
42 print "# perl=$perl\n";
44 my $make = $Config{make};
45 $make = $ENV{MAKE} if exists $ENV{MAKE};
46 if ($^O eq 'MSWin32' && $make eq 'nmake') { $make .= " -nologo"; }
48 # VMS may be using something other than MMS/MMK
51 $mms_or_mmk = 1 if (($make eq 'MMK') || ($make eq 'MMS'));
54 # Renamed by make clean
55 my $makefile = ($mms_or_mmk ? 'descrip' : 'Makefile');
56 my $makefile_ext = ($mms_or_mmk ? '.mms' : '');
57 my $makefile_rename = $makefile . ($mms_or_mmk ? '.mms_old' : '.old');
59 my $output = "output";
60 my $package = "ExtTest";
63 # The real test counter.
67 my $updir = File::Spec->updir;
68 die "Can't get current directory: $!" unless defined $orig_cwd;
70 print "# $dir being created...\n";
71 mkdir $dir, 0777 or die "mkdir: $!\n";
74 if (defined $orig_cwd and length $orig_cwd) {
75 chdir $orig_cwd or die "Can't chdir back to '$orig_cwd': $!";
77 print "# $dir being removed...\n";
78 rmtree($dir) unless $keep_files;
81 die "cwd at start was empty, but directory '$dir' was created" if $dir;
86 push @INC, '../../lib', '../../../lib';
88 sub check_for_bonus_files {
90 my %expect = map {($^O eq 'VMS' ? lc($_) : $_), 1} @_;
93 opendir DIR, $dir or die "opendir '$dir': $!";
94 while (defined (my $entry = readdir DIR)) {
95 $entry =~ s/\.$// if $^O eq 'VMS'; # delete trailing dot that indicates no extension
96 next if $expect{$entry};
97 print "# Extra file '$entry'\n";
101 closedir DIR or warn "closedir '.': $!";
103 print "not ok $realtest\n";
105 print "ok $realtest\n";
111 my ($tests, $expect, $files) = @_;
112 my $core = $ENV{PERL_CORE} ? ' PERL_CORE=1' : '';
113 my @perlout = `$runperl Makefile.PL $core`;
115 print "not ok $realtest # $runperl Makefile.PL failed: $?\n";
116 print "# $_" foreach @perlout;
119 print "ok $realtest\n";
123 if (-f "$makefile$makefile_ext") {
124 print "ok $realtest\n";
126 print "not ok $realtest\n";
132 if ($^O eq 'VMS') { $make .= ' all'; }
134 # Sometimes it seems that timestamps can get confused
137 # Makefile out-of-date with respect to Makefile.PL
138 # Cleaning current config before rebuilding Makefile...
139 # make -f Makefile.old clean > /dev/null 2>&1 || /bin/sh -c true
140 # ../../perl "-I../../../lib" "-I../../../lib" Makefile.PL "PERL_CORE=1"
141 # Checking if your kit is complete...
143 # Writing Makefile for ExtTest
144 # ==> Your Makefile has been rebuilt. <==
145 # ==> Please rerun the make command. <==
148 my $timewarp = (-M "Makefile.PL") - (-M "$makefile$makefile_ext");
149 # Convert from days to seconds
151 print "# Makefile.PL is $timewarp second(s) older than $makefile$makefile_ext\n";
153 # Sleep for a while to catch up.
154 $timewarp = -$timewarp;
156 $timewarp = 10 if $timewarp > 10;
157 print "# Sleeping for $timewarp second(s) to try to resolve this\n";
161 print "# make = '$make'\n";
164 print "not ok $realtest # $make failed: $?\n";
165 print "# $_" foreach @makeout;
168 print "ok $realtest\n";
172 if ($^O eq 'VMS') { $make =~ s{ all}{}; }
174 if ($Config{usedl}) {
175 print "ok $realtest # This is dynamic linking, so no need to make perl\n";
177 my $makeperl = "$make perl";
178 print "# make = '$makeperl'\n";
179 @makeout = `$makeperl`;
181 print "not ok $realtest # $makeperl failed: $?\n";
182 print "# $_" foreach @makeout;
185 print "ok $realtest\n";
190 my $maketest = "$make test";
191 print "# make = '$maketest'\n";
193 @makeout = `$maketest`;
195 if (open OUTPUT, "<$output") {
196 local $/; # Slurp it - faster.
198 close OUTPUT or print "# Close $output failed: $!\n";
200 # Harness will report missing test results at this point.
201 print "# Open <$output failed: $!\n";
206 print "not ok $realtest # $maketest failed: $?\n";
207 print "# $_" foreach @makeout;
209 print "ok $realtest - maketest\n";
213 # -x is busted on Win32 < 5.6.1, so we emulate it.
215 if( $^O eq 'MSWin32' && $] <= 5.006001 ) {
216 open(REGENTMP, ">regentmp") or die $!;
217 open(XS, "$package.xs") or die $!;
220 $saw_shebang++ if /^#!.*/i ;
221 print REGENTMP $_ if $saw_shebang;
223 close XS; close REGENTMP;
224 $regen = `$runperl regentmp`;
228 $regen = `$runperl -x $package.xs`;
231 print "not ok $realtest # $runperl -x $package.xs failed: $?\n";
233 print "ok $realtest - regen\n";
237 if ($expect eq $regen) {
238 print "ok $realtest - regen worked\n";
240 print "not ok $realtest - regen worked\n";
241 # open FOO, ">expect"; print FOO $expect;
242 # open FOO, ">regen"; print FOO $regen; close FOO;
246 my $makeclean = "$make clean";
247 print "# make = '$makeclean'\n";
248 @makeout = `$makeclean`;
250 print "not ok $realtest # $make failed: $?\n";
251 print "# $_" foreach @makeout;
253 print "ok $realtest\n";
257 check_for_bonus_files ('.', @$files, $output, $makefile_rename, '.', '..');
259 rename $makefile_rename, $makefile . $makefile_ext
260 or die "Can't rename '$makefile_rename' to '$makefile$makefile_ext': $!";
262 unlink $output or warn "Can't unlink '$output': $!";
264 # Need to make distclean to remove ../../lib/ExtTest.pm
265 my $makedistclean = "$make distclean";
266 print "# make = '$makedistclean'\n";
267 @makeout = `$makedistclean`;
269 print "not ok $realtest # $make failed: $?\n";
270 print "# $_" foreach @makeout;
272 print "ok $realtest\n";
276 check_for_bonus_files ('.', @$files, '.', '..');
278 unless ($keep_files) {
280 unlink $_ or warn "unlink $_: $!";
284 check_for_bonus_files ('.', '.', '..');
289 ################ Makefile.PL
290 # We really need a Makefile.PL because make test for a no dynamic linking perl
291 # will run Makefile.PL again as part of the "make perl" target.
292 my $makefilePL = "Makefile.PL";
293 open FH, ">$makefilePL" or die "open >$makefilePL: $!\n";
296 use ExtUtils::MakeMaker;
298 'NAME' => "$package",
299 'VERSION_FROM' => "$package.pm", # finds \$VERSION
301 (#ABSTRACT_FROM => "$package.pm", # XXX add this
302 AUTHOR => "$0") : ())
306 close FH or die "close $makefilePL: $!\n";
312 ################ MANIFEST
313 # We really need a MANIFEST because make distclean checks it.
314 my $manifest = "MANIFEST";
315 push @files, $manifest;
316 open FH, ">$manifest" or die "open >$manifest: $!\n";
317 print FH "$_\n" foreach @files;
318 close FH or die "close $manifest: $!\n";
322 sub write_and_run_extension {
323 my ($name, $items, $export_names, $package, $header, $testfile, $num_tests)
326 my $constant_types = constant_types(); # macro defs
327 my $C_constant = join "\n",
328 C_constant ($package, undef, "IV", $types, undef, undef, @$items);
329 my $XS_constant = XS_constant ($package, $types); # XS for ExtTest::constant
331 my $expect = $constant_types . $C_constant .
332 "\n#### XS Section:\n" . $XS_constant;
334 print "# $name\n# $dir/$subdir being created...\n";
335 mkdir $subdir, 0777 or die "mkdir: $!\n";
336 chdir $subdir or die $!;
340 ################ Header
341 my $header_name = "test.h";
342 push @files, $header_name;
343 open FH, ">$header_name" or die "open >$header_name: $!\n";
344 print FH $header or die $!;
345 close FH or die "close $header_name: $!\n";
348 my $xs = "$package.xs";
350 open FH, ">$xs" or die "open >$xs: $!\n";
358 # XXX Here doc these:
359 print FH "#include \"$header_name\"\n\n";
360 print FH $constant_types;
361 print FH $C_constant, "\n";
362 print FH "MODULE = $package PACKAGE = $package\n";
363 print FH "PROTOTYPES: ENABLE\n";
364 print FH $XS_constant;
365 close FH or die "close $xs: $!\n";
368 my $pm = "$package.pm";
370 open FH, ">$pm" or die "open >$pm: $!\n";
371 print FH "package $package;\n";
372 print FH "use $];\n";
378 printf FH "use warnings;\n" unless $] < 5.006;
384 use vars qw ($VERSION @ISA @EXPORT_OK $AUTOLOAD);
387 @ISA = qw(Exporter DynaLoader);
389 # Having this qw( in the here doc confuses cperl mode far too much to be
390 # helpful. And I'm using cperl mode to edit this, even if you're not :-)
391 print FH "\@EXPORT_OK = qw(\n";
393 # Print the names of all our autoloaded constants
394 print FH "\t$_\n" foreach (@$export_names);
396 # Print the AUTOLOAD subroutine ExtUtils::Constant generated for us
397 print FH autoload ($package, $]);
398 print FH "bootstrap $package \$VERSION;\n1;\n__END__\n";
399 close FH or die "close $pm: $!\n";
401 ################ test.pl
402 my $testpl = "test.pl";
403 push @files, $testpl;
404 open FH, ">$testpl" or die "open >$testpl: $!\n";
405 # Standard test header (need an option to suppress this?)
406 print FH <<"EOT" or die $!;
408 use $package qw(@$export_names);
411 if (open OUTPUT, ">$output") {
415 print "not ok 1 # Failed to open '$output': \$!\n";
419 print FH $testfile or die $!;
420 print FH <<"EOT" or die $!;
425 print "not ok 2 # Failed to close '$output': \$!\n";
428 close FH or die "close $testpl: $!\n";
430 push @files, Makefile_PL($package);
431 @files = MANIFEST (@files);
433 build_and_run ($num_tests, $expect, \@files);
435 chdir $updir or die "chdir '$updir': $!";
438 # Tests are arrayrefs of the form
439 # $name, [items], [export_names], $package, $header, $testfile, $num_tests
441 my $before_tests = 4; # Number of "ok"s emitted to build extension
442 my $after_tests = 8; # Number of "ok"s emitted after make test run
447 $dummytest += $before_tests;
451 my ($name, $items, $export_names, $header, $testfile) = @_;
452 push @tests, [$name, $items, $export_names, $package, $header, $testfile,
454 $dummytest += $after_tests;
458 if (ord('A') == 193) { # EBCDIC platform
459 $pound = chr 177; # A pound sign. (Currency)
460 } else { # ASCII platform
461 $pound = chr 163; # A pound sign. (Currency)
464 {name=>"perl", type=>"PV",},
465 {name=>"*/", type=>"PV", value=>'"CLOSE"', macro=>1},
466 {name=>"/*", type=>"PV", value=>'"OPEN"', macro=>1},
467 {name=>$pound, type=>"PV", value=>'"Sterling"', macro=>1},
474 'A Standard for the Transmission of IP Datagrams on Avian Carriers';
475 # Test the code that generates 1 and 2 letter name comparisons.
477 N => 0, 'NE' => 45, E => 90, SE => 135,
478 S => 180, SW => 225, W => 270, NW => 315
481 my $header = << "EOT";
483 #define OK6 "ok 6\\n"
485 #define FARTHING 0.25
490 #define RFC1149 "$parent_rfc1149"
495 while (my ($point, $bearing) = each %compass) {
496 $header .= "#define $point $bearing\n"
499 my @items = ("FIVE", {name=>"OK6", type=>"PV",},
500 {name=>"OK7", type=>"PVN",
501 value=>['"not ok 7\\n\\0ok 7\\n"', 15]},
502 {name => "FARTHING", type=>"NV"},
503 {name => "NOT_ZERO", type=>"UV", value=>"~(UV)0"},
504 {name => "OPEN", type=>"PV", value=>'"/*"', macro=>1},
505 {name => "CLOSE", type=>"PV", value=>'"*/"',
506 macro=>["#if 1\n", "#endif\n"]},
507 {name => "ANSWER", default=>["UV", 42]}, "NOTDEF",
508 {name => "Yes", type=>"YES"},
509 {name => "No", type=>"NO"},
510 {name => "Undef", type=>"UNDEF"},
511 # OK. It wasn't really designed to allow the creation of dual valued
513 # It was more for INADDR_ANY INADDR_BROADCAST INADDR_LOOPBACK INADDR_NONE
514 {name=>"RFC1149", type=>"SV", value=>"sv_2mortal(temp_sv)",
515 pre=>"SV *temp_sv = newSVpv(RFC1149, 0); "
516 . "(void) SvUPGRADE(temp_sv,SVt_PVIV); SvIOK_on(temp_sv); "
517 . "SvIV_set(temp_sv, 1149);"},
520 push @items, $_ foreach keys %compass;
522 # Automatically compile the list of all the macro names, and make them
523 # exported constants.
524 my @export_names = map {(ref $_) ? $_->{name} : $_} @items;
526 # Exporter::Heavy (currently) isn't able to export the last 3 of these:
527 push @items, @common_items;
529 # XXX there are hardwired still.
530 my $test_body = <<'EOT';
531 # What follows goes to the temporary file.
537 print "not ok 5 # \$five\n";
543 # PVN containing embedded \0s
549 my $farthing = FARTHING;
550 if ($farthing == 0.25) {
553 print "not ok 8 # $farthing\n";
557 my $not_zero = NOT_ZERO;
558 if ($not_zero > 0 && $not_zero == ~0) {
561 print "not ok 9 # \$not_zero=$not_zero ~0=" . (~0) . "\n";
564 # Value includes a "*/" in an attempt to bust out of a C comment.
565 # Also tests custom cpp #if clauses
567 if ($close eq '*/') {
570 print "not ok 10 # \$close='$close'\n";
573 # Default values if macro not defined.
578 print "not ok 11 # What do you get if you multiply six by nine? '$answer'\n";
582 my $notdef = eval { NOTDEF; };
583 if (defined $notdef) {
584 print "not ok 12 # \$notdef='$notdef'\n";
585 } elsif ($@ !~ /Your vendor has not defined ExtTest macro NOTDEF/) {
586 print "not ok 12 # \$@='$@'\n";
592 my $notthere = eval { &ExtTest::NOTTHERE; };
593 if (defined $notthere) {
594 print "not ok 13 # \$notthere='$notthere'\n";
595 } elsif ($@ !~ /NOTTHERE is not a valid ExtTest macro/) {
597 print "not ok 13 # \$@='$@'\n";
607 print "not ok 14 # $yes='\$yes'\n";
612 if (defined $no and !$no) {
615 print "not ok 15 # \$no=" . defined ($no) ? "'$no'\n" : "undef\n";
620 unless (defined $undef) {
623 print "not ok 16 # \$undef='$undef'\n";
626 # invalid macro (chosen to look like a mix up between No and SW)
627 $notdef = eval { &ExtTest::So };
628 if (defined $notdef) {
629 print "not ok 17 # \$notdef='$notdef'\n";
630 } elsif ($@ !~ /^So is not a valid ExtTest macro/) {
631 print "not ok 17 # \$@='$@'\n";
636 # invalid defined macro
637 $notdef = eval { &ExtTest::EW };
638 if (defined $notdef) {
639 print "not ok 18 # \$notdef='$notdef'\n";
640 } elsif ($@ !~ /^EW is not a valid ExtTest macro/) {
641 print "not ok 18 # \$@='$@'\n";
649 while (my ($point, $bearing) = each %compass) {
650 $test_body .= "'$point' => $bearing, "
653 $test_body .= <<'EOT';
658 while (my ($point, $bearing) = each %compass) {
659 my $val = eval $point;
661 print "# $point: \$@='$@'\n";
663 } elsif (!defined $bearing) {
664 print "# $point: \$val=undef\n";
666 } elsif ($val != $bearing) {
667 print "# $point: \$val=$val, not $bearing\n";
679 $test_body .= <<"EOT";
680 my \$rfc1149 = RFC1149;
681 if (\$rfc1149 ne "$parent_rfc1149") {
682 print "not ok 20 # '\$rfc1149' ne '$parent_rfc1149'\n";
687 if (\$rfc1149 != 1149) {
688 printf "not ok 21 # %d != 1149\n", \$rfc1149;
695 $test_body .= <<'EOT';
701 print "not ok 22 # \$open='$open'\n";
706 end_tests("Simple tests", \@items, \@export_names, $header, $test_body);
712 my ($inf, $pound_bytes, $pound_utf8);
715 # Check that we can distiguish the pathological case of a string, and the
716 # utf8 representation of that string.
717 $pound_utf8 = $pound . '1';
718 if ($better_than_56) {
719 $pound_bytes = $pound_utf8;
720 utf8::encode ($pound_bytes);
722 # Must have that "U*" to generate a zero length UTF string that forces
723 # top bit set chars (such as the pound sign) into UTF8, so that the
724 # unpack 'C*' then gets the byte form of the UTF8.
725 $pound_bytes = pack 'C*', unpack 'C*', $pound_utf8 . pack "U*";
728 my @items = (@common_items,
729 {name=>$inf, type=>"PV", value=>'"Infinity"', macro=>1},
730 {name=>$pound_utf8, type=>"PV", value=>'"1 Pound"', macro=>1},
731 {name=>$pound_bytes, type=>"PV", value=>'"1 Pound (as bytes)"',
737 The above set of names seems to produce a suitably bad set of compile
738 problems on a Unicode naive version of ExtUtils::Constant (ie 0.11):
740 nick@thinking-cap 15439-32-utf$ PERL_CORE=1 ./perl lib/ExtUtils/t/Constant.t
742 # perl=/stuff/perl5/15439-32-utf/perl
743 # ext-30370 being created...
744 Wide character in print at lib/ExtUtils/t/Constant.t line 140.
748 ExtTest.xs: In function `constant_1':
749 ExtTest.xs:80: warning: multi-character character constant
750 ExtTest.xs:80: warning: case value out of range
757 # Do this in 7 bit in case someone is testing with some settings that cause
758 # 8 bit files incapable of storing this character.
760 = map {"'" . join (",", unpack "U*", $_ . pack "U*") . "'"}
761 ($pound, $inf, $pound_bytes, $pound_utf8);
762 # Values is a list of strings, such as ('194,163,49', '163,49')
764 my $test_body .= "my \$test = $dummytest;\n";
765 $dummytest += 7 * 3; # 3 tests for each of the 7 things:
767 $test_body .= << 'EOT';
770 my $better_than_56 = $] > 5.007;
772 my ($pound, $inf, $pound_bytes, $pound_utf8) = map {eval "pack 'U*', $_"}
775 $test_body .= join ",", @values;
777 $test_body .= << 'EOT';
780 foreach (["perl", "rules", "rules"],
781 ["/*", "OPEN", "OPEN"],
782 ["*/", "CLOSE", "CLOSE"],
783 [$pound, 'Sterling', []],
784 [$inf, 'Infinity', []],
785 [$pound_utf8, '1 Pound', '1 Pound (as bytes)'],
786 [$pound_bytes, '1 Pound (as bytes)', []],
788 # Flag an expected error with a reference for the expect string.
789 my ($string, $expect, $expect_bytes) = @$_;
790 (my $name = $string) =~ s/([^ -~])/sprintf '\x{%X}', ord $1/ges;
791 print "# \"$name\" => \'$expect\'\n";
792 # Try to force this to be bytes if possible.
793 if ($better_than_56) {
794 utf8::downgrade ($string, 1);
796 if ($string =~ tr/0-\377// == length $string) {
797 # No chars outside range 0-255
798 $string = pack 'C*', unpack 'U*', ($string . pack 'U*');
803 $test_body .= "my (\$error, \$got) = ${package}::constant (\$string);\n";
805 $test_body .= <<'EOT';
806 if ($error or $got ne $expect) {
807 print "not ok $test # error '$error', got '$got'\n";
812 print "# Now upgrade '$name' to utf8\n";
813 if ($better_than_56) {
814 utf8::upgrade ($string);
816 $string = pack ('U*') . $string;
820 $test_body .= "my (\$error, \$got) = ${package}::constant (\$string);\n";
822 $test_body .= <<'EOT';
823 if ($error or $got ne $expect) {
824 print "not ok $test # error '$error', got '$got'\n";
829 if (defined $expect_bytes) {
830 print "# And now with the utf8 byte sequence for name\n";
831 # Try the encoded bytes.
832 if ($better_than_56) {
833 utf8::encode ($string);
835 $string = pack 'C*', unpack 'C*', $string . pack "U*";
839 $test_body .= "my (\$error, \$got) = ${package}::constant (\$string);\n";
841 $test_body .= <<'EOT';
842 if (ref $expect_bytes) {
845 print "ok $test # error='$error' (as expected)\n";
847 print "not ok $test # expected error, got no error and '$got'\n";
849 } elsif ($got ne $expect_bytes) {
850 print "not ok $test # error '$error', expect '$expect_bytes', got '$got'\n";
859 end_tests("utf8 tests", \@items, [], "#define perl \"rules\"\n", $test_body);
862 # XXX I think that I should merge this into the utf8 test above.
863 sub explict_call_constant {
864 my ($string, $expect) = @_;
865 # This does assume simple strings suitable for ''
866 my $test_body = <<"EOT";
868 my (\$error, \$got) = ${package}::constant ('$string');\n;
871 if (defined $expect) {
873 $test_body .= <<"EOT";
874 if (\$error or \$got ne "$expect") {
875 print "not ok $dummytest # error '\$error', expect '$expect', got '\$got'\n";
877 print "ok $dummytest\n";
883 $test_body .= <<"EOT";
885 print "ok $dummytest # error='\$error' (as expected)\n";
887 print "not ok $dummytest # expected error, got no error and '\$got'\n";
892 return $test_body . <<'EOT';
897 # Simple tests to verify bits of the switch generation system work.
900 # Deliberately leave $name in @_, so that it is indexed from 1.
901 my ($name, @items) = @_;
903 my $test_body = "my \$value;\n";
904 foreach my $counter (1 .. $#_) {
905 my $thisname = $_[$counter];
906 $test_header .= "#define $thisname $counter\n";
907 $test_body .= <<"EOT";
909 if (\$value == $counter) {
910 print "ok $dummytest\n";
912 print "not ok $dummytest # $thisname gave \$value\n";
916 # Yes, the last time round the loop appends a z to the string.
917 for my $i (0 .. length $thisname) {
918 my $copyname = $thisname;
919 substr ($copyname, $i, 1) = 'z';
920 $test_body .= explict_call_constant ($copyname,
921 $copyname eq $thisname
922 ? $thisname : undef);
925 # Ho. This seems to be buggy in 5.005_03:
926 # # Now remove $name from @_:
928 end_tests($name, \@items, \@items, $test_header, $test_body);
931 # Check that the memeq clauses work correctly when there isn't a switch
932 # statement to bump off a character
933 simple ("Singletons", "A", "AB", "ABC", "ABCD", "ABCDE");
934 # Check the three code.
935 simple ("Three start", qw(Bea kea Lea lea nea pea rea sea tea Wea yea Zea));
936 # There were 162 2 letter words in /usr/share/dict/words on FreeBSD 4.6, which
937 # I felt was rather too many. So I used words with 2 vowels.
938 simple ("Twos and three middle", qw(aa ae ai ea eu ie io oe era eta));
939 # Given the choice go for the end, else the earliest point
940 simple ("Three end and four symetry", qw(ean ear eat barb marm tart));
943 # Need this if the single test below is rolled into @tests :
945 print "1..$dummytest\n";
947 write_and_run_extension @$_ foreach @tests;
949 # This was causing an assertion failure (a C<confess>ion)
950 # Any single byte > 128 should do it.
951 C_constant ($package, undef, undef, undef, undef, undef, chr 255);
952 print "ok $realtest\n"; $realtest++;
954 print STDERR "# You were running with \$keep_files set to $keep_files\n"