1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
}
print "1..35\n";
$TST = 'TST';
$Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'NetWare' or $^O eq 'dos' or
$^O eq 'os2' or $^O eq 'cygwin' or
$^O =~ /^uwin/);
open($TST, 'harness') || (die "Can't open harness");
binmode $TST if $Is_Dosish;
if (eof(TST)) { print "not ok 1\n"; } else { print "ok 1\n"; }
$firstline = <$TST>;
$secondpos = tell;
$x = 0;
while (<TST>) {
if (eof) {$x++;}
}
if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; }
$lastpos = tell;
unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; }
if (seek($TST,0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; }
if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; }
if ($firstline eq <TST>) { print "ok 6\n"; } else { print "not ok 6\n"; }
if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; }
if (seek(TST,0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; }
if (eof($TST)) { print "not ok 9\n"; } else { print "ok 9\n"; }
if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; }
if (seek(TST,0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; }
if ($lastpos == tell) { print "ok 12\n"; } else { print "not ok 12\n"; }
unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; }
if ($. == 0) { print "not ok 14\n"; } else { print "ok 14\n"; }
$curline = $.;
open(OTHER, 'harness') || (die "Can't open harness: $!");
binmode OTHER if (($^O eq 'MSWin32') || ($^O eq 'NetWare'));
{
local($.);
if ($. == 0) { print "not ok 15\n"; } else { print "ok 15\n"; }
tell OTHER;
if ($. == 0) { print "ok 16\n"; } else { print "not ok 16\n"; }
$. = 5;
scalar <OTHER>;
if ($. == 6) { print "ok 17\n"; } else { print "not ok 17\n"; }
}
if ($. == $curline) { print "ok 18\n"; } else { print "not ok 18\n"; }
{
local($.);
scalar <OTHER>;
if ($. == 7) { print "ok 19\n"; } else { print "not ok 19\n"; }
}
if ($. == $curline) { print "ok 20\n"; } else { print "not ok 20\n"; }
{
local($.);
tell OTHER;
if ($. == 7) { print "ok 21\n"; } else { print "not ok 21\n"; }
}
close(OTHER);
{
no warnings 'closed';
if (tell(OTHER) == -1) { print "ok 22\n"; } else { print "not ok 22\n"; }
}
{
no warnings 'unopened';
if (tell(ETHER) == -1) { print "ok 23\n"; } else { print "not ok 23\n"; }
}
# ftell(STDIN) (or any std streams) is undefined, it can return -1 or
# something else. ftell() on pipes, fifos, and sockets is defined to
# return -1.
my $written = tempfile();
close($TST);
open($tst,">$written") || die "Cannot open $written:$!";
binmode $tst if $Is_Dosish;
if (tell($tst) == 0) { print "ok 24\n"; } else { print "not ok 24\n"; }
print $tst "fred\n";
if (tell($tst) == 5) { print "ok 25\n"; } else { print "not ok 25\n"; }
print $tst "more\n";
if (tell($tst) == 10) { print "ok 26\n"; } else { print "not ok 26\n"; }
close($tst);
open($tst,"+>>$written") || die "Cannot open $written:$!";
binmode $tst if $Is_Dosish;
if (0)
{
# :stdio does not pass these so ignore them for now
if (tell($tst) == 0) { print "ok 27\n"; } else { print "not ok 27\n"; }
$line = <$tst>;
if ($line eq "fred\n") { print "ok 29\n"; } else { print "not ok 29\n"; }
if (tell($tst) == 5) { print "ok 30\n"; } else { print "not ok 30\n"; }
}
print $tst "xxxx\n";
if (tell($tst) == 15 ||
tell($tst) == 5) # unset PERLIO or PERLIO=stdio (e.g. HP-UX, Solaris)
{ print "ok 27\n"; } else { print "not ok 27\n"; }
close($tst);
open($tst,">$written") || die "Cannot open $written:$!";
print $tst "foobar";
close $tst;
open($tst,">>$written") || die "Cannot open $written:$!";
# This test makes a questionable assumption that the file pointer will
# be at eof after opening a file but before seeking, reading, or writing.
# The POSIX standard is vague on this point.
# Cygwin and VOS differ from other implementations.
if (tell ($tst) == 6) {
print "ok 28\n";
}
else {
if (($^O eq "cygwin") && (&PerlIO::get_layers($tst) eq 'stdio')) {
print "not ok 28 # TODO: file pointer not at eof\n";
}
elsif ($^O eq "vos") {
print "not ok 28 # TODO: Hit bug posix-2056. file pointer not at eof\n";
}
else {
print "not ok 28 - file pointer not at eof\n";
}
}
close $tst;
open FH, "test.pl";
$fh = *FH; # coercible glob
$not = "not " x! (tell $fh == 0);
print "${not}ok 29 - tell on coercible glob\n";
$not = "not " x! (tell == 0);
print "${not}ok 30 - argless tell after tell \$coercible\n";
tell *$fh;
$not = "not " x! (tell == 0);
print "${not}ok 31 - argless tell after tell *\$coercible\n";
eof $fh;
$not = "not " x! (tell == 0);
print "${not}ok 32 - argless tell after eof \$coercible\n";
eof *$fh;
$not = "not " x! (tell == 0);
print "${not}ok 33 - argless tell after eof *\$coercible\n";
seek $fh,0,0;
$not = "not " x! (tell == 0);
print "${not}ok 34 - argless tell after seek \$coercible...\n";
seek *$fh,0,0;
$not = "not " x! (tell == 0);
print "${not}ok 35 - argless tell after seek *\$coercible...\n";
|
