Commit | Line | Data |
8d063cd8 |
1 | #!./perl |
2 | |
58c59f01 |
3 | BEGIN { |
4 | chdir 't' if -d 't'; |
5 | @INC = '../lib'; |
6 | } |
7 | |
c2fcde81 |
8 | print "1..28\n"; |
8d063cd8 |
9 | |
3fb41248 |
10 | $TST = 'TST'; |
378cc40b |
11 | |
2986a63f |
12 | $Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'NetWare' or $^O eq 'dos' or |
cebd85e6 |
13 | $^O eq 'os2' or $^O eq 'mint' or $^O eq 'cygwin' or |
14 | $^O =~ /^uwin/); |
8736538c |
15 | |
2eb25c99 |
16 | open($TST, 'harness') || (die "Can't open harness"); |
8736538c |
17 | binmode $TST if $Is_Dosish; |
3fb41248 |
18 | if (eof(TST)) { print "not ok 1\n"; } else { print "ok 1\n"; } |
8d063cd8 |
19 | |
378cc40b |
20 | $firstline = <$TST>; |
8d063cd8 |
21 | $secondpos = tell; |
22 | |
23 | $x = 0; |
3fb41248 |
24 | while (<TST>) { |
8d063cd8 |
25 | if (eof) {$x++;} |
26 | } |
27 | if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; } |
28 | |
29 | $lastpos = tell; |
30 | |
31 | unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; } |
32 | |
378cc40b |
33 | if (seek($TST,0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; } |
8d063cd8 |
34 | |
35 | if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; } |
36 | |
3fb41248 |
37 | if ($firstline eq <TST>) { print "ok 6\n"; } else { print "not ok 6\n"; } |
8d063cd8 |
38 | |
39 | if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; } |
40 | |
3fb41248 |
41 | if (seek(TST,0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; } |
8d063cd8 |
42 | |
378cc40b |
43 | if (eof($TST)) { print "not ok 9\n"; } else { print "ok 9\n"; } |
8d063cd8 |
44 | |
45 | if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; } |
46 | |
3fb41248 |
47 | if (seek(TST,0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; } |
8d063cd8 |
48 | |
49 | if ($lastpos == tell) { print "ok 12\n"; } else { print "not ok 12\n"; } |
50 | |
51 | unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; } |
455ece5e |
52 | |
53 | if ($. == 0) { print "not ok 14\n"; } else { print "ok 14\n"; } |
54 | |
55 | $curline = $.; |
3fb41248 |
56 | open(OTHER, 'harness') || (die "Can't open harness: $!"); |
57 | binmode OTHER if (($^O eq 'MSWin32') || ($^O eq 'NetWare')); |
455ece5e |
58 | |
59 | { |
60 | local($.); |
61 | |
62 | if ($. == 0) { print "not ok 15\n"; } else { print "ok 15\n"; } |
63 | |
3fb41248 |
64 | tell OTHER; |
455ece5e |
65 | if ($. == 0) { print "ok 16\n"; } else { print "not ok 16\n"; } |
66 | |
67 | $. = 5; |
3fb41248 |
68 | scalar <OTHER>; |
455ece5e |
69 | if ($. == 6) { print "ok 17\n"; } else { print "not ok 17\n"; } |
70 | } |
71 | |
72 | if ($. == $curline) { print "ok 18\n"; } else { print "not ok 18\n"; } |
73 | |
74 | { |
75 | local($.); |
76 | |
3fb41248 |
77 | scalar <OTHER>; |
455ece5e |
78 | if ($. == 7) { print "ok 19\n"; } else { print "not ok 19\n"; } |
79 | } |
80 | |
81 | if ($. == $curline) { print "ok 20\n"; } else { print "not ok 20\n"; } |
82 | |
83 | { |
84 | local($.); |
85 | |
3fb41248 |
86 | tell OTHER; |
455ece5e |
87 | if ($. == 7) { print "ok 21\n"; } else { print "not ok 21\n"; } |
88 | } |
d26ab924 |
89 | |
3fb41248 |
90 | close(OTHER); |
91 | { |
92 | no warnings 'closed'; |
93 | if (tell(OTHER) == -1) { print "ok 22\n"; } else { print "not ok 22\n"; } |
94 | } |
95 | { |
96 | no warnings 'unopened'; |
97 | if (tell(ETHER) == -1) { print "ok 23\n"; } else { print "not ok 23\n"; } |
98 | } |
d26ab924 |
99 | |
100 | # ftell(STDIN) (or any std streams) is undefined, it can return -1 or |
101 | # something else. ftell() on pipes, fifos, and sockets is defined to |
102 | # return -1. |
103 | |
0678cb22 |
104 | my $written = "tell_write.txt"; |
105 | |
4e7ee149 |
106 | END { 1 while unlink($written) } |
0678cb22 |
107 | |
3fb41248 |
108 | close($TST); |
0678cb22 |
109 | open($tst,">$written") || die "Cannot open $written:$!"; |
7bdbfeb7 |
110 | binmode $tst if $Is_Dosish; |
0678cb22 |
111 | |
112 | if (tell($tst) == 0) { print "ok 24\n"; } else { print "not ok 24\n"; } |
113 | |
114 | print $tst "fred\n"; |
115 | |
116 | if (tell($tst) == 5) { print "ok 25\n"; } else { print "not ok 25\n"; } |
117 | |
118 | print $tst "more\n"; |
119 | |
120 | if (tell($tst) == 10) { print "ok 26\n"; } else { print "not ok 26\n"; } |
121 | |
122 | close($tst); |
123 | |
124 | open($tst,"+>>$written") || die "Cannot open $written:$!"; |
7bdbfeb7 |
125 | binmode $tst if $Is_Dosish; |
0678cb22 |
126 | |
127 | if (0) |
128 | { |
129 | # :stdio does not pass these so ignore them for now |
130 | |
131 | if (tell($tst) == 0) { print "ok 27\n"; } else { print "not ok 27\n"; } |
132 | |
133 | $line = <$tst>; |
134 | |
135 | if ($line eq "fred\n") { print "ok 29\n"; } else { print "not ok 29\n"; } |
136 | |
137 | if (tell($tst) == 5) { print "ok 30\n"; } else { print "not ok 30\n"; } |
138 | |
139 | } |
140 | |
141 | print $tst "xxxx\n"; |
142 | |
c6b46866 |
143 | if (tell($tst) == 15 || |
144 | tell($tst) == 5) # unset PERLIO or PERLIO=stdio (e.g. HP-UX, Solaris) |
145 | { print "ok 27\n"; } else { print "not ok 27\n"; } |
0678cb22 |
146 | |
147 | close($tst); |
148 | |
c2fcde81 |
149 | open($tst,">$written") || die "Cannot open $written:$!"; |
150 | print $tst "foobar"; |
151 | close $tst; |
152 | open($tst,">>$written") || die "Cannot open $written:$!"; |
153 | |
e4fdb327 |
154 | # This test makes a questionable assumption that the file pointer will |
155 | # be at eof after opening a file but before seeking, reading, or writing. |
156 | # Only known failure is on cygwin. |
92770387 |
157 | my $todo = $^O eq "cygwin" && &PerlIO::get_layers($tst) eq 'stdio' |
158 | && ' # TODO: file pointer not at eof'; |
e4fdb327 |
159 | |
c2fcde81 |
160 | if (tell($tst) == 6) |
92770387 |
161 | { print "ok 28$todo\n"; } else { print "not ok 28$todo\n"; } |
c2fcde81 |
162 | close $tst; |
0678cb22 |
163 | |