BEGIN {
chdir 't' if -d 't';
- unshift @INC, ('.', '../lib');
+ @INC = '.';
+ push @INC, '../lib';
}
# don't make this lexical
$i = 1;
-print "1..18\n";
+
+my @fjles_to_delete = qw (bleah.pm bleah.do bleah.flg urkkk.pm urkkk.pmc
+krunch.pm krunch.pmc whap.pm whap.pmc);
+
+
+my $Is_EBCDIC = (ord('A') == 193) ? 1 : 0;
+my $Is_UTF8 = (${^OPEN} || "") =~ /:utf8/;
+my $total_tests = 49;
+if ($Is_EBCDIC || $Is_UTF8) { $total_tests -= 3; }
+print "1..$total_tests\n";
sub do_require {
%INC = ();
sub write_file {
my $f = shift;
open(REQ,">$f") or die "Can't write '$f': $!";
+ binmode REQ;
+ use bytes;
print REQ @_;
- close REQ;
+ close REQ or die "Could not close $f: $!";
}
eval {require 5.005};
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-eval { require v10.0.2; };
+eval { require 10.0.2; };
print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
print "ok ",$i++,"\n";
print "# $@\nnot " if $@;
print "ok ",$i++,"\n";
-eval q{ use v10.0.2; };
+eval q{ use 10.0.2; };
print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.2 required/;
print "ok ",$i++,"\n";
print "ok ",$i++,"\n";
# check inaccurate fp
-#$ver = 10.2;
-#eval { require $ver; };
-#print "# $@\nnot " unless $@ =~ /^Perl v10\.200\.0 required/;
-#print "ok ",$i++,"\n";
+$ver = 10.2;
+eval { require $ver; };
+print "# $@\nnot " unless $@ =~ /^Perl v10\.200.0 required/;
+print "ok ",$i++,"\n";
$ver = 10.000_02;
eval { require $ver; };
print "# $@\nnot " unless $@ =~ /^Perl v10\.0\.20 required/;
print "ok ",$i++,"\n";
-print "not " unless v5.5.1 gt v5.5;
+print "not " unless 5.5.1 gt v5.5;
print "ok ",$i++,"\n";
{
- use utf8;
print "not " unless v5.5.640 eq "\x{5}\x{5}\x{280}";
print "ok ",$i++,"\n";
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 $@;
print "ok ",$i++,"\n";
-END { 1 while unlink 'bleah.pm'; }
+# do FILE shouldn't see any outside lexicals
+my $x = "ok $i\n";
+write_file("bleah.do", <<EOT);
+\$x = "not ok $i\\n";
+EOT
+do "bleah.do" or die $@;
+dofile();
+sub dofile { do "bleah.do" or die $@; };
+print $x;
+
+# Test that scalar context is forced for require
+
+write_file('bleah.pm', <<'**BLEAH**'
+print "not " if !defined wantarray || wantarray ne '';
+print "ok $i - require() context\n";
+1;
+**BLEAH**
+);
+ delete $INC{"bleah.pm"}; ++$::i;
+$foo = eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+@foo = eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+ eval q{require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+ eval q{$_=$_+2;require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+$foo = eval {require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+@foo = eval {require bleah}; delete $INC{"bleah.pm"}; ++$::i;
+ eval {require bleah};
+
+# Test for fix of RT #24404 : "require $scalar" may load a directory
+my $r = "threads";
+eval { require $r };
+$i++;
+if($@ =~ /Can't locate threads in \@INC/) {
+ print "ok $i\n";
+} else {
+ print "not ok $i\n";
+}
+
+
+write_file('bleah.pm', qq(die "This is an expected error";\n));
+delete $INC{"bleah.pm"}; ++$::i;
+eval { CORE::require bleah; };
+if ($@ =~ /^This is an expected error/) {
+ print "ok $i\n";
+} else {
+ print "not ok $i\n";
+}
+
+sub write_file_not_thing {
+ my ($file, $thing, $test) = @_;
+ write_file($file, <<"EOT");
+ print "not ok $test\n";
+ die "The $thing file should not be loaded";
+EOT
+}
+
+{
+ # Right. We really really need Config here.
+ require Config;
+ die "Failed to load Config for some reason"
+ unless $Config::Config{version};
+ my $ccflags = $Config::Config{ccflags};
+ die "Failed to get ccflags for some reason" unless defined $ccflags;
+
+ my $simple = ++$i;
+ my $pmc_older = ++$i;
+ my $pmc_dies = ++$i;
+ if ($ccflags =~ /(?:^|\s)-DPERL_DISABLE_PMC\b/) {
+ print "# .pmc files are ignored, so test that\n";
+ write_file_not_thing('krunch.pmc', '.pmc', $pmc_older);
+ write_file('urkkk.pm', qq(print "ok $simple\n"));
+ write_file('whap.pmc', qq(die "This is not an expected error"));
+
+ print "# Sleeping for 2 seconds before creating some more files\n";
+ sleep 2;
+
+ write_file('krunch.pm', qq(print "ok $pmc_older\n"));
+ write_file_not_thing('urkkk.pmc', '.pmc', $simple);
+ write_file('whap.pm', qq(die "This is an expected error"));
+ } else {
+ print "# .pmc files should be loaded, so test that\n";
+ write_file('krunch.pmc', qq(print "ok $pmc_older\n";));
+ write_file_not_thing('urkkk.pm', '.pm', $simple);
+ write_file('whap.pmc', qq(die "This is an expected error"));
+
+ print "# Sleeping for 2 seconds before creating some more files\n";
+ sleep 2;
+
+ write_file_not_thing('krunch.pm', '.pm', $pmc_older);
+ write_file('urkkk.pmc', qq(print "ok $simple\n";));
+ write_file_not_thing('whap.pm', '.pm', $pmc_dies);
+ }
+ require urkkk;
+ require krunch;
+ eval {CORE::require whap; 1} and die;
+
+ if ($@ =~ /^This is an expected error/) {
+ print "ok $pmc_dies\n";
+ } else {
+ print "not ok $pmc_dies\n";
+ }
+}
+
+##########################################
+# What follows are UTF-8 specific tests. #
+# Add generic tests before this point. #
+##########################################
+
+# UTF-encoded things - skipped on EBCDIC machines and on UTF-8 input
+
+if ($Is_EBCDIC || $Is_UTF8) { exit; }
+
+my $utf8 = chr(0xFEFF);
+
+$i++; do_require(qq(${utf8}print "ok $i\n"; 1;\n));
+
+sub bytes_to_utf16 {
+ my $utf16 = pack("$_[0]*", unpack("C*", $_[1]));
+ return @_ == 3 && $_[2] ? pack("$_[0]", 0xFEFF) . $utf16 : $utf16;
+}
+
+$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 {
+ foreach my $file (@fjles_to_delete) {
+ 1 while unlink $file;
+ }
+}
# ***interaction with pod (don't put any thing after here)***
https://perl5.git.perl.org / perl5.git / blobdiff