This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Add Configure option -Dmksymlinks which will create a symlink
[perl5.git] / t / io / fs.t
CommitLineData
8d063cd8
LW
1#!./perl
2
79072805 3# $RCSfile: fs.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:28 $
8d063cd8 4
ea368a7c
CS
5BEGIN {
6 chdir 't' if -d 't';
20822f61 7 @INC = '../lib';
ea368a7c
CS
8}
9
10use Config;
11
80252599 12$Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'dos' or
d493b042 13 $^O eq 'os2' or $^O eq 'mint');
39e571d4 14
6b980173
JD
15if (defined &Win32::IsWinNT && Win32::IsWinNT()) {
16 $Is_Dosish = '' if Win32::FsType() eq 'NTFS';
17}
18
65cb15a1 19print "1..29\n";
8d063cd8 20
68dc0745 21$wd = (($^O eq 'MSWin32') ? `cd` : `pwd`);
378cc40b
LW
22chop($wd);
23
1d825fcc 24if ($^O eq 'MSWin32') { `rmdir /s /q tmp 2>nul`; `mkdir tmp`; }
68dc0745 25else { `rm -f tmp 2>/dev/null; mkdir tmp 2>/dev/null`; }
378cc40b 26chdir './tmp';
b8440792 27`/bin/rm -rf a b c x` if -x '/bin/rm';
8d063cd8
LW
28
29umask(022);
30
80252599
GS
31if ($^O eq 'MSWin32') { print "ok 1 # skipped: bogus umask()\n"; }
32elsif ((umask(0)&0777) == 022) {print "ok 1\n";} else {print "not ok 1\n";}
8d063cd8
LW
33open(fh,'>x') || die "Can't create x";
34close(fh);
35open(fh,'>a') || die "Can't create a";
36close(fh);
37
a245ea2d
IZ
38if ($Is_Dosish) {print "ok 2 # skipped: no link\n";}
39elsif (eval {link('a','b')}) {print "ok 2\n";}
40else {print "not ok 2\n";}
8d063cd8 41
a245ea2d
IZ
42if ($Is_Dosish) {print "ok 3 # skipped: no link\n";}
43elsif (eval {link('b','c')}) {print "ok 3\n";}
44else {print "not ok 3\n";}
8d063cd8
LW
45
46($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
47 $blksize,$blocks) = stat('c');
48
a245ea2d
IZ
49if ($Config{dont_use_nlink} || $Is_Dosish)
50 {print "ok 4 # skipped: no link\n";}
51elsif ($nlink == 3)
52 {print "ok 4\n";}
53else {print "not ok 4\n";}
ea368a7c 54
a245ea2d
IZ
55if ($^O eq 'amigaos' || $Is_Dosish)
56 {print "ok 5 # skipped: no link\n";}
57elsif (($mode & 0777) == 0666)
58 {print "ok 5\n";}
59else {print "not ok 5\n";}
8d063cd8 60
6b980173
JD
61$newmode = $^O eq 'MSWin32' ? 0444 : 0777;
62if ((chmod $newmode,'a') == 1) {print "ok 6\n";} else {print "not ok 6\n";}
8d063cd8
LW
63
64($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
65 $blksize,$blocks) = stat('c');
a245ea2d 66if ($Is_Dosish) {print "ok 7 # skipped: no link\n";}
6b980173 67elsif (($mode & 0777) == $newmode) {print "ok 7\n";}
a245ea2d 68else {print "not ok 7\n";}
8d063cd8 69
6b980173
JD
70$newmode = 0700;
71if ($^O eq 'MSWin32') {
72 chmod 0444, 'x';
73 $newmode = 0666;
74}
75
a245ea2d 76if ($Is_Dosish) {print "ok 8 # skipped: no link\n";}
6b980173 77elsif ((chmod $newmode,'c','x') == 2) {print "ok 8\n";}
a245ea2d 78else {print "not ok 8\n";}
8d063cd8
LW
79
80($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
81 $blksize,$blocks) = stat('c');
a245ea2d 82if ($Is_Dosish) {print "ok 9 # skipped: no link\n";}
6b980173 83elsif (($mode & 0777) == $newmode) {print "ok 9\n";}
a245ea2d
IZ
84else {print "not ok 9\n";}
85
8d063cd8
LW
86($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
87 $blksize,$blocks) = stat('x');
a245ea2d 88if ($Is_Dosish) {print "ok 10 # skipped: no link\n";}
6b980173 89elsif (($mode & 0777) == $newmode) {print "ok 10\n";}
a245ea2d 90else {print "not ok 10\n";}
8d063cd8 91
a245ea2d
IZ
92if ($Is_Dosish) {print "ok 11 # skipped: no link\n"; unlink 'b','x'; }
93elsif ((unlink 'b','x') == 2) {print "ok 11\n";}
94else {print "not ok 11\n";}
8d063cd8
LW
95($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
96 $blksize,$blocks) = stat('b');
97if ($ino == 0) {print "ok 12\n";} else {print "not ok 12\n";}
98($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
99 $blksize,$blocks) = stat('x');
100if ($ino == 0) {print "ok 13\n";} else {print "not ok 13\n";}
101
102if (rename('a','b')) {print "ok 14\n";} else {print "not ok 14\n";}
103($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
104 $blksize,$blocks) = stat('a');
105if ($ino == 0) {print "ok 15\n";} else {print "not ok 15\n";}
a245ea2d 106$delta = $Is_Dosish ? 2 : 1; # Granularity of time on the filesystem
1d825fcc 107chmod 0777, 'b';
a245ea2d 108$foo = (utime 500000000,500000000 + $delta,'b');
378cc40b 109if ($foo == 1) {print "ok 16\n";} else {print "not ok 16 $foo\n";}
8d063cd8
LW
110($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
111 $blksize,$blocks) = stat('b');
80252599
GS
112if ($^O eq 'MSWin32') { print "ok 17 # skipped: bogus (stat)[1]\n"; }
113elsif ($ino) {print "ok 17\n";} else {print "not ok 17\n";}
114if ($wd =~ m#/afs/# || $^O eq 'amigaos' || $^O eq 'dos' || $^O eq 'MSWin32')
a245ea2d
IZ
115 {print "ok 18 # skipped: granularity of the filetime\n";}
116elsif ($atime == 500000000 && $mtime == 500000000 + $delta)
6eb13c3b
LW
117 {print "ok 18\n";}
118else
119 {print "not ok 18 $atime $mtime\n";}
8d063cd8 120
378cc40b 121if ((unlink 'b') == 1) {print "ok 19\n";} else {print "not ok 19\n";}
8d063cd8
LW
122($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
123 $blksize,$blocks) = stat('b');
378cc40b
LW
124if ($ino == 0) {print "ok 20\n";} else {print "not ok 20\n";}
125unlink 'c';
126
127chdir $wd || die "Can't cd back to $wd";
128
8d063cd8 129unlink 'c';
68dc0745
PP
130if ($^O ne 'MSWin32' and `ls -l perl 2>/dev/null` =~ /^l.*->/) {
131 # we have symbolic links
378cc40b
LW
132 if (symlink("TEST","c")) {print "ok 21\n";} else {print "not ok 21\n";}
133 $foo = `grep perl c`;
134 if ($foo) {print "ok 22\n";} else {print "not ok 22\n";}
44a8e56a 135 unlink 'c';
378cc40b
LW
136}
137else {
138 print "ok 21\nok 22\n";
139}
f783569b
PP
140
141# truncate (may not be implemented everywhere)
142unlink "Iofs.tmp";
143`echo helloworld > Iofs.tmp`;
144eval { truncate "Iofs.tmp", 5; };
145if ($@ =~ /not implemented/) {
146 print "# truncate not implemented -- skipping tests 23 through 26\n";
147 for (23 .. 26) {
148 print "ok $_\n";
149 }
150}
151else {
152 if (-s "Iofs.tmp" == 5) {print "ok 23\n"} else {print "not ok 23\n"}
153 truncate "Iofs.tmp", 0;
154 if (-z "Iofs.tmp") {print "ok 24\n"} else {print "not ok 24\n"}
f783569b 155 open(FH, ">Iofs.tmp") or die "Can't create Iofs.tmp";
2f3b6ae4 156 binmode FH;
1bcfde30 157 { select FH; $| = 1; select STDOUT }
bb53490d
GS
158 {
159 use strict;
2f3b6ae4
GS
160 print FH "x\n" x 200;
161 truncate(FH, 200) or die "Can't truncate FH: $!";
bb53490d 162 }
ed344e4f
IZ
163 if ($^O eq 'dos'
164 # Not needed on HPFS, but needed on HPFS386 ?!
165 or $^O eq 'os2')
166 {
39e571d4
ML
167 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
168 }
2f3b6ae4 169 if (-s "Iofs.tmp" == 200) {print "ok 25\n"} else {print "not ok 25\n"}
f783569b 170 truncate FH, 0;
ed344e4f
IZ
171 if ($^O eq 'dos'
172 # Not needed on HPFS, but needed on HPFS386 ?!
173 or $^O eq 'os2')
174 {
39e571d4
ML
175 close (FH); open (FH, ">>Iofs.tmp") or die "Can't reopen Iofs.tmp";
176 }
f783569b
PP
177 if (-z "Iofs.tmp") {print "ok 26\n"} else {print "not ok 26\n"}
178 close FH;
179}
80252599 180
65cb15a1
GS
181# check if rename() can be used to just change case of filename
182chdir './tmp';
183open(fh,'>x') || die "Can't create x";
184close(fh);
185rename('x', 'X');
186print 'not ' unless -e 'X';
187print "ok 27\n";
188unlink 'X';
189chdir $wd || die "Can't cd back to $wd";
190
80252599
GS
191# check if rename() works on directories
192rename 'tmp', 'tmp1' or print "not ";
80252599 193print "ok 28\n";
65cb15a1
GS
194-d 'tmp1' or print "not ";
195print "ok 29\n";
80252599
GS
196
197END { rmdir 'tmp1'; unlink "Iofs.tmp"; }