3 # $RCSfile: fs.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:28 $
12 $Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'dos' or
13 $^O eq 'os2' or $^O eq 'mint');
15 if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
16 $Is_Dosish = '' if Win32::FsType() eq 'NTFS';
21 $wd = (($^O eq 'MSWin32') ? `cd` : `pwd`);
24 if ($^O eq 'MSWin32') { `rmdir /s /q tmp 2>nul`; `mkdir tmp`; }
25 else { `rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`; }
27 `/bin/rm -rf a b c x` if -x '/bin/rm';
31 if ($^O eq 'MSWin32') { print "ok 1 # skipped: bogus umask()\n"; }
32 elsif ((umask(0)&0777) == 022) {print "ok 1\n";} else {print "not ok 1\n";}
33 open(fh,'>x') || die "Can't create x";
35 open(fh,'>a') || die "Can't create a";
38 if ($Is_Dosish) {print "ok 2 # skipped: no link\n";}
39 elsif (eval {link('a','b')}) {print "ok 2\n";}
40 else {print "not ok 2\n";}
42 if ($Is_Dosish) {print "ok 3 # skipped: no link\n";}
43 elsif (eval {link('b','c')}) {print "ok 3\n";}
44 else {print "not ok 3\n";}
46 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
47 $blksize,$blocks) = stat('c');
49 if ($Config{dont_use_nlink} || $Is_Dosish)
50 {print "ok 4 # skipped: no link\n";}
53 else {print "not ok 4\n";}
55 if ($^O eq 'amigaos' || $Is_Dosish)
56 {print "ok 5 # skipped: no link\n";}
57 elsif (($mode & 0777) == 0666)
59 else {print "not ok 5\n";}
61 $newmode = $^O eq 'MSWin32' ? 0444 : 0777;
62 if ((chmod $newmode,'a') == 1) {print "ok 6\n";} else {print "not ok 6\n";}
64 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
65 $blksize,$blocks) = stat('c');
66 if ($Is_Dosish) {print "ok 7 # skipped: no link\n";}
67 elsif (($mode & 0777) == $newmode) {print "ok 7\n";}
68 else {print "not ok 7\n";}
71 if ($^O eq 'MSWin32') {
76 if ($Is_Dosish) {print "ok 8 # skipped: no link\n";}
77 elsif ((chmod $newmode,'c','x') == 2) {print "ok 8\n";}
78 else {print "not ok 8\n";}
80 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
81 $blksize,$blocks) = stat('c');
82 if ($Is_Dosish) {print "ok 9 # skipped: no link\n";}
83 elsif (($mode & 0777) == $newmode) {print "ok 9\n";}
84 else {print "not ok 9\n";}
86 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
87 $blksize,$blocks) = stat('x');
88 if ($Is_Dosish) {print "ok 10 # skipped: no link\n";}
89 elsif (($mode & 0777) == $newmode) {print "ok 10\n";}
90 else {print "not ok 10\n";}
92 if ($Is_Dosish) {print "ok 11 # skipped: no link\n"; unlink 'b','x'; }
93 elsif ((unlink 'b','x') == 2) {print "ok 11\n";}
94 else {print "not ok 11\n";}
95 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
96 $blksize,$blocks) = stat('b');
97 if ($ino == 0) {print "ok 12\n";} else {print "not ok 12\n";}
98 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
99 $blksize,$blocks) = stat('x');
100 if ($ino == 0) {print "ok 13\n";} else {print "not ok 13\n";}
102 if (rename('a','b')) {print "ok 14\n";} else {print "not ok 14\n";}
103 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
104 $blksize,$blocks) = stat('a');
105 if ($ino == 0) {print "ok 15\n";} else {print "not ok 15\n";}
106 $delta = $Is_Dosish ? 2 : 1; # Granularity of time on the filesystem
108 $foo = (utime 500000000,500000000 + $delta,'b');
109 if ($foo == 1) {print "ok 16\n";} else {print "not ok 16 $foo\n";}
110 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
111 $blksize,$blocks) = stat('b');
112 if ($^O eq 'MSWin32') { print "ok 17 # skipped: bogus (stat)[1]\n"; }
113 elsif ($ino) {print "ok 17\n";} else {print "not ok 17\n";}
114 if ($wd =~ m#/afs/# || $^O eq 'amigaos' || $^O eq 'dos' || $^O eq 'MSWin32')
115 {print "ok 18 # skipped: granularity of the filetime\n";}
116 elsif ($atime == 500000000 && $mtime == 500000000 + $delta)
118 elsif ($^O =~ /\blinux\b/i) {
119 # Maybe stat() cannot get the correct atime, as happens via NFS on linux?
120 $foo = (utime 400000000,500000000 + 2*$delta,'b');
121 my ($new_atime, $new_mtime) = (stat('b'))[8,9];
122 if ($new_atime == $atime && $new_mtime - $mtime == $delta)
123 {print "ok 18 # accounted for possible NFS/glibc2.2 bug on linux\n";}
125 {print "not ok 18 $atime/$new_atime $mtime/$new_mtime\n";}
127 {print "not ok 18 $atime $mtime\n";}
129 if ((unlink 'b') == 1) {print "ok 19\n";} else {print "not ok 19\n";}
130 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
131 $blksize,$blocks) = stat('b');
132 if ($ino == 0) {print "ok 20\n";} else {print "not ok 20\n";}
135 chdir $wd || die "Can't cd back to $wd";
138 if ($^O ne 'MSWin32' and `ls -l perl 2>/dev/null` =~ /^l.*->/) {
139 # we have symbolic links
140 system("cp TEST TEST$$");
141 # we have to copy because e.g. GNU grep gets huffy if we have
142 # a symlink forest to another disk (it complains about too many
143 # levels of symbolic links, even if we have only two)
144 if (symlink("TEST$$","c")) {print "ok 21\n";} else {print "not ok 21\n";}
145 $foo = `grep perl c 2>&1`;
146 if ($foo) {print "ok 22\n";} else {print "not ok 22\n";}
151 print "ok 21\nok 22\n";
154 # truncate (may not be implemented everywhere)
156 `echo helloworld > Iofs.tmp`;
157 eval { truncate "Iofs.tmp", 5; };
159 if ($@ =~ /not implemented/) {
160 print "# truncate not implemented -- skipping tests 23 through 26\n";
162 print "ok $_ # Skip: no truncate\n";
165 warn "io/fs before test 23: truncate dies with \$\@[$@]";
169 if (-s "Iofs.tmp" == 5) {
172 my $s = -s "Iofs.tmp";
173 printf "# -s Iofs.tmp: %s\n", defined($s) ? $s : "UNDEFINED";
176 truncate "Iofs.tmp", 0;
177 if (-z "Iofs.tmp") {print "ok 24\n"} else {print "not ok 24\n"}
178 open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp";
180 { select FH; $| = 1; select STDOUT }
183 print FH "x\n" x 200;
184 truncate(FH, 200) or die "Can't truncate FH: $!";
187 # Not needed on HPFS, but needed on HPFS386 ?!
190 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
192 if (-s "Iofs.tmp" == 200) {print "ok 25\n"} else {print "not ok 25\n"}
195 # Not needed on HPFS, but needed on HPFS386 ?!
198 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
200 if (-z "Iofs.tmp") {print "ok 26\n"} else {print "not ok 26\n"}
204 # check if rename() can be used to just change case of filename
206 open(fh,'>x') || die "Can't create x";
209 print 'not ' unless -e 'X';
212 chdir $wd || die "Can't cd back to $wd";
214 # check if rename() works on directories
215 rename 'tmp', 'tmp1' or print "not ";
217 -d 'tmp1' or print "not ";
220 END { rmdir 'tmp1'; unlink "Iofs.tmp"; }