1#!./perl 2 3BEGIN { 4 chdir 't' if -d 't'; 5 require './test.pl'; 6 set_up_inc( qw(. ../lib) ); 7} 8 9plan( tests => 18 ); 10 11@oops = @ops = <op/*>; 12 13if ($^O eq 'MSWin32') { 14 map { $files{lc($_)}++ } <op/*>; 15 map { delete $files{"op/$_"} } split /[\s\n]/, `dir /b /l op & dir /b /l /ah op 2>nul`, 16} 17elsif ($^O eq 'VMS') { 18 map { $files{lc($_)}++ } <[.op]*>; 19 map { s/;.*$//; delete $files{lc($_)}; } split /[\n]/, `directory/noheading/notrailing/versions=1 [.op]`, 20} 21else { 22 local %ENV = %ENV; 23 # disable any env vars that might cause ls or dir to add colors or 24 # otherwise modify the output. 25 /COLOR|LS|CLI/i and delete $ENV{$_} for keys %ENV; 26 27 map { $files{$_}++ } <op/*>; 28 map { delete $files{"op/$_"} } split /\n/, `ls op/ | cat`; 29} 30ok( !(keys(%files)),'glob and directory listing agree' ) 31 or diag(join(' ',sort keys %files)); 32 33cmp_ok($/,'eq',"\n",'sane input record separator'); 34 35$not = ''; 36while (<jskdfjskdfj* op/* jskdjfjkosvk*>) { 37 $not = "not " unless $_ eq shift @ops; 38 $not = "not at all " if $/ eq "\0"; 39} 40ok(!$not,"glob amid garbage [$not]"); 41 42cmp_ok($/,'eq',"\n",'input record separator still sane'); 43 44$_ = "op/*"; 45@glops = glob $_; 46cmp_ok("@glops",'eq',"@oops",'glob operator 1'); 47 48@glops = glob; 49cmp_ok("@glops",'eq',"@oops",'glob operator 2'); 50 51# glob should still work even after the File::Glob stash has gone away 52# (this used to dump core) 53my $i = 0; 54for (1..2) { 55 eval "<.>"; 56 ok(!length($@),"eval'ed a glob $_"); 57 local %File::Glob::; 58 ++$i; 59} 60cmp_ok($i,'==',2,'remove File::Glob stash'); 61 62# a more sinister version of the same test (crashes from 5.8 to 5.13.1) 63{ 64 local %File::Glob::; 65 local %CORE::GLOBAL::; 66 eval "<.>"; 67 ok(!length($@),"remove File::Glob stash *and* CORE::GLOBAL::glob"); 68} 69# Also try undeffing the typeglob itself, instead of hiding it 70{ 71 local *CORE::GLOBAL::glob; 72 ok eval { glob("0"); 1 }, 73 'undefined *CORE::GLOBAL::glob{CODE} at run time'; 74} 75# And hide the typeglob without hiding File::Glob (crashes from 5.8 76# to 5.15.4) 77{ 78 local %CORE::GLOBAL::; 79 ok eval q{ glob("0"); 1 }, 80 'undefined *CORE::GLOBAL::glob{CODE} at compile time'; 81} 82 83# ... while ($var = glob(...)) should test definedness not truth 84 85SKIP: { 86 skip('no File::Glob to emulate Unix-ism', 1) 87 unless $INC{'File/Glob.pm'}; 88 my $ok = 0; 89 $ok = 1 while my $var = glob("0"); 90 ok($ok,'define versus truth'); 91} 92 93# The formerly-broken test for the situation above would accidentally 94# test definedness for an assignment with a LOGOP on the right: 95{ 96 my $f = 0; 97 my $ok = 1; 98 $ok = 0, undef $f while $x = $f||$f; 99 ok($ok,'test definedness with LOGOP'); 100} 101 102cmp_ok(scalar(@oops),'>',0,'glob globbed something'); 103 104SKIP: { 105 skip "~ globbing returns nothing on VMS", 1 if $^O eq 'VMS'; 106 # This test exists mainly for miniperl, to test that external calls to 107 # csh, which clear %ENV first, leave $ENV{HOME}. 108 # On Windows, external glob uses File::DosGlob which returns "~", so 109 # this should pass anyway. 110 ok <~>, '~ works'; 111} 112 113{ 114 my $called; 115 local *CORE::GLOBAL::glob = sub { ++$called }; 116 eval 'CORE::glob("0")'; 117 ok !$called, 'CORE::glob bypasses overrides'; 118} 119 120######## glob() bug Mon, 01 Sep 2003 02:25:41 -0700 <200309010925.h819Pf0X011457@smtp3.ActiveState.com> 121 122SKIP: { 123 use Config; 124 skip("glob() works when cross-compiling, but this test doesn't", 1) 125 if $Config{usecrosscompile}; 126 127 my $switches = [qw(-lw)]; 128 my $expected = "ok1\nok2\n"; 129 my $name = "Make sure the presence of the CORE::GLOBAL::glob typeglob does not affect whether File::Glob::csh_glob is called."; 130 131 fresh_perl_is(<<'EOP', $expected, { switches => $switches }, $name); 132 if ($^O eq 'VMS') { 133 # A pattern with a double quote in it is a syntax error to LIB$FIND_FILE 134 # Should we strip quotes in Perl_vms_start_glob the way csh_glob() does? 135 print "ok1\nok2\n"; 136 } 137 else { 138 ++$INC{"File/Glob.pm"}; # prevent it from loading 139 my $called1 = 0; 140 my $called2 = 0; 141 *File::Glob::csh_glob = sub { ++$called1 }; 142 my $output1 = eval q{ glob(q(./"TEST")) }; 143 undef *CORE::GLOBAL::glob; # but leave the typeglob itself there 144 ++$CORE::GLOBAL::glob if 0; # "used only once" 145 undef *File::Glob::csh_glob; # avoid redefinition warnings 146 *File::Glob::csh_glob = sub { ++$called2 }; 147 my $output2 = eval q{ glob(q(./"TEST")) }; 148 print "ok1" if $called1 eq $called2; 149 print "ok2" if $output1 eq $output2; 150 } 151EOP 152} 153