#!./perl
-$ENV{PERL_DESTRUCT_LEVEL} = 0; # XXX known to leaks scalars
+# XXX known to leak scalars
+$ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
# The tests are in a separate file 't/op/re_tests'.
# Each line in that file is a separate test.
# y expect a match
# n expect no match
# c expect an error
+# B test exposes a known bug in Perl, should be skipped
+# b test exposes a known bug in Perl, should be skipped if noamp
#
# Columns 4 and 5 are used only if column 3 contains C<y> or C<c>.
#
# Column 5 contains the expected result of double-quote
# interpolating that string after the match, or start of error message.
#
-# \n in the tests are interpolated.
+# \n in the tests are interpolated, as are variables of the form ${\w+}.
#
# If you want to add a regular expression test that can't be expressed
# in this format, don't add it here: put it in op/pat.t instead.
BEGIN {
chdir 't' if -d 't';
- @INC = '../lib' if -d '../lib';
+ unshift @INC, '../lib' if -d '../lib';
}
-use re 'eval';
-
$iters = shift || 1; # Poor man performance suite, 10000 is OK.
open(TESTS,'op/re_tests') || open(TESTS,'t/op/re_tests') ||
seek(TESTS,0,0);
$. = 0;
+$bang = sprintf "\\%03o", ord "!"; # \41 would not be portable.
+$ffff = chr(0xff) x 2;
+$nulnul = "\0" x 2;
+
$| = 1;
print "1..$numtests\n# $iters iterations\n";
TEST:
infty_subst(\$pat);
infty_subst(\$expect);
$pat = "'$pat'" unless $pat =~ /^[:']/;
+ $pat =~ s/(\$\{\w+\})/$1/eeg;
$pat =~ s/\\n/\n/g;
+ $subject =~ s/(\$\{\w+\})/$1/eeg;
$subject =~ s/\\n/\n/g;
+ $expect =~ s/(\$\{\w+\})/$1/eeg;
$expect =~ s/\\n/\n/g;
$expect = $repl = '-' if $skip_amp and $input =~ /\$[&\`\']/;
- for $study ("", "study \$subject") {
+ $skip = ($skip_amp ? ($result =~ s/B//i) : ($result =~ s/B//));
+ # Certain tests don't work with utf8 (the re_test should be in UTF8)
+ $skip = 1 if ($^H &= ~0x00000008) && $pat =~ /\[:\^(alnum|print|word):\]/;
+ $result =~ s/B//i unless $skip;
+ for $study ('', 'study \$subject') {
$c = $iters;
eval "$study; \$match = (\$subject =~ m$pat) while \$c--; \$got = \"$repl\";";
chomp( $err = $@ );
if ($err !~ m!^\Q$expect!) { print "not ok $. (compile) $input => `$err'\n"; next TEST }
last; # no need to study a syntax error
}
+ elsif ( $skip ) {
+ print "ok $. # skipped\n"; next TEST;
+ }
elsif ($@) {
print "not ok $. $input => error `$err'\n"; next TEST;
}