my $Is_EBCDIC = (ord('A') == 193) ? 1 : 0;
my $Is_UTF8 = (${^OPEN} || "") =~ /:utf8/;
-my $total_tests = 30;
-if ($Is_EBCDIC || $Is_UTF8) { $total_tests = 27; }
+my $total_tests = 44;
+if ($Is_EBCDIC || $Is_UTF8) { $total_tests = 41; }
print "1..$total_tests\n";
sub do_require {
print "# $@\nnot " unless $@ =~ /did not return a true/;
print "ok ",$i++,"\n";
+print "not " if exists $INC{'bleah.pm'};
+print "ok ",$i++,"\n";
+
+my $flag_file = 'bleah.flg';
+# run-time error in require
+for my $expected_compile (1,0) {
+ write_file($flag_file, 1);
+ print "not " unless -e $flag_file;
+ print "ok ",$i++,"\n";
+ write_file('bleah.pm', "unlink '$flag_file' or die; \$a=0; \$b=1/\$a; 1;\n");
+ print "# $@\nnot " if eval { require 'bleah.pm' };
+ print "ok ",$i++,"\n";
+ print "not " unless -e $flag_file xor $expected_compile;
+ print "ok ",$i++,"\n";
+ print "not " unless exists $INC{'bleah.pm'};
+ print "ok ",$i++,"\n";
+}
+
# compile-time failure in require
do_require "1)\n";
# bison says 'parse error' instead of 'syntax error',
print "# $@\nnot " unless $@ =~ /(syntax|parse) error/mi;
print "ok ",$i++,"\n";
+# previous failure cached in %INC
+print "not " unless exists $INC{'bleah.pm'};
+print "ok ",$i++,"\n";
+write_file($flag_file, 1);
+write_file('bleah.pm', "unlink '$flag_file'; 1");
+print "# $@\nnot " if eval { require 'bleah.pm' };
+print "ok ",$i++,"\n";
+print "# $@\nnot " unless $@ =~ /Compilation failed/i;
+print "ok ",$i++,"\n";
+print "not " unless -e $flag_file;
+print "ok ",$i++,"\n";
+print "not " unless exists $INC{'bleah.pm'};
+print "ok ",$i++,"\n";
+
# successful require
do_require "1";
print "# $@\nnot " if $@;
$i++; do_require(bytes_to_utf16('n', qq(print "ok $i\\n"; 1;\n), 1)); # BE
$i++; do_require(bytes_to_utf16('v', qq(print "ok $i\\n"; 1;\n), 1)); # LE
-END { 1 while unlink 'bleah.pm'; 1 while unlink 'bleah.do'; }
+END {
+ 1 while unlink 'bleah.pm';
+ 1 while unlink 'bleah.do';
+ 1 while unlink 'bleah.flg';
+}
# ***interaction with pod (don't put any thing after here)***