Commit | Line | Data |
---|---|---|
8d063cd8 LW |
1 | #!./perl |
2 | ||
455ece5e | 3 | # $RCSfile: tell.t,v $$Revision$$Date$ |
8d063cd8 | 4 | |
58c59f01 NC |
5 | BEGIN { |
6 | chdir 't' if -d 't'; | |
7 | @INC = '../lib'; | |
8 | } | |
9 | ||
c2fcde81 | 10 | print "1..28\n"; |
8d063cd8 | 11 | |
378cc40b LW |
12 | $TST = 'tst'; |
13 | ||
2986a63f | 14 | $Is_Dosish = ($^O eq 'MSWin32' or $^O eq 'NetWare' or $^O eq 'dos' or |
cebd85e6 JH |
15 | $^O eq 'os2' or $^O eq 'mint' or $^O eq 'cygwin' or |
16 | $^O =~ /^uwin/); | |
8736538c | 17 | |
2eb25c99 | 18 | open($TST, 'harness') || (die "Can't open harness"); |
8736538c | 19 | binmode $TST if $Is_Dosish; |
8d063cd8 LW |
20 | if (eof(tst)) { print "not ok 1\n"; } else { print "ok 1\n"; } |
21 | ||
378cc40b | 22 | $firstline = <$TST>; |
8d063cd8 LW |
23 | $secondpos = tell; |
24 | ||
25 | $x = 0; | |
26 | while (<tst>) { | |
27 | if (eof) {$x++;} | |
28 | } | |
29 | if ($x == 1) { print "ok 2\n"; } else { print "not ok 2\n"; } | |
30 | ||
31 | $lastpos = tell; | |
32 | ||
33 | unless (eof) { print "not ok 3\n"; } else { print "ok 3\n"; } | |
34 | ||
378cc40b | 35 | if (seek($TST,0,0)) { print "ok 4\n"; } else { print "not ok 4\n"; } |
8d063cd8 LW |
36 | |
37 | if (eof) { print "not ok 5\n"; } else { print "ok 5\n"; } | |
38 | ||
39 | if ($firstline eq <tst>) { print "ok 6\n"; } else { print "not ok 6\n"; } | |
40 | ||
41 | if ($secondpos == tell) { print "ok 7\n"; } else { print "not ok 7\n"; } | |
42 | ||
43 | if (seek(tst,0,1)) { print "ok 8\n"; } else { print "not ok 8\n"; } | |
44 | ||
378cc40b | 45 | if (eof($TST)) { print "not ok 9\n"; } else { print "ok 9\n"; } |
8d063cd8 LW |
46 | |
47 | if ($secondpos == tell) { print "ok 10\n"; } else { print "not ok 10\n"; } | |
48 | ||
49 | if (seek(tst,0,2)) { print "ok 11\n"; } else { print "not ok 11\n"; } | |
50 | ||
51 | if ($lastpos == tell) { print "ok 12\n"; } else { print "not ok 12\n"; } | |
52 | ||
53 | unless (eof) { print "not ok 13\n"; } else { print "ok 13\n"; } | |
455ece5e AD |
54 | |
55 | if ($. == 0) { print "not ok 14\n"; } else { print "ok 14\n"; } | |
56 | ||
57 | $curline = $.; | |
2eb25c99 | 58 | open(other, 'harness') || (die "Can't open harness: $!"); |
2986a63f | 59 | binmode other if (($^O eq 'MSWin32') || ($^O eq 'NetWare')); |
455ece5e AD |
60 | |
61 | { | |
62 | local($.); | |
63 | ||
64 | if ($. == 0) { print "not ok 15\n"; } else { print "ok 15\n"; } | |
65 | ||
66 | tell other; | |
67 | if ($. == 0) { print "ok 16\n"; } else { print "not ok 16\n"; } | |
68 | ||
69 | $. = 5; | |
70 | scalar <other>; | |
71 | if ($. == 6) { print "ok 17\n"; } else { print "not ok 17\n"; } | |
72 | } | |
73 | ||
74 | if ($. == $curline) { print "ok 18\n"; } else { print "not ok 18\n"; } | |
75 | ||
76 | { | |
77 | local($.); | |
78 | ||
79 | scalar <other>; | |
80 | if ($. == 7) { print "ok 19\n"; } else { print "not ok 19\n"; } | |
81 | } | |
82 | ||
83 | if ($. == $curline) { print "ok 20\n"; } else { print "not ok 20\n"; } | |
84 | ||
85 | { | |
86 | local($.); | |
87 | ||
88 | tell other; | |
89 | if ($. == 7) { print "ok 21\n"; } else { print "not ok 21\n"; } | |
90 | } | |
d26ab924 JH |
91 | |
92 | close(other); | |
93 | if (tell(other) == -1) { print "ok 22\n"; } else { print "not ok 22\n"; } | |
94 | ||
95 | if (tell(ether) == -1) { print "ok 23\n"; } else { print "not ok 23\n"; } | |
96 | ||
97 | # ftell(STDIN) (or any std streams) is undefined, it can return -1 or | |
98 | # something else. ftell() on pipes, fifos, and sockets is defined to | |
99 | # return -1. | |
100 | ||
0678cb22 NIS |
101 | my $written = "tell_write.txt"; |
102 | ||
103 | END { unlink($written) } | |
104 | ||
105 | close($tst); | |
106 | open($tst,">$written") || die "Cannot open $written:$!"; | |
7bdbfeb7 | 107 | binmode $tst if $Is_Dosish; |
0678cb22 NIS |
108 | |
109 | if (tell($tst) == 0) { print "ok 24\n"; } else { print "not ok 24\n"; } | |
110 | ||
111 | print $tst "fred\n"; | |
112 | ||
113 | if (tell($tst) == 5) { print "ok 25\n"; } else { print "not ok 25\n"; } | |
114 | ||
115 | print $tst "more\n"; | |
116 | ||
117 | if (tell($tst) == 10) { print "ok 26\n"; } else { print "not ok 26\n"; } | |
118 | ||
119 | close($tst); | |
120 | ||
121 | open($tst,"+>>$written") || die "Cannot open $written:$!"; | |
7bdbfeb7 | 122 | binmode $tst if $Is_Dosish; |
0678cb22 NIS |
123 | |
124 | if (0) | |
125 | { | |
126 | # :stdio does not pass these so ignore them for now | |
127 | ||
128 | if (tell($tst) == 0) { print "ok 27\n"; } else { print "not ok 27\n"; } | |
129 | ||
130 | $line = <$tst>; | |
131 | ||
132 | if ($line eq "fred\n") { print "ok 29\n"; } else { print "not ok 29\n"; } | |
133 | ||
134 | if (tell($tst) == 5) { print "ok 30\n"; } else { print "not ok 30\n"; } | |
135 | ||
136 | } | |
137 | ||
138 | print $tst "xxxx\n"; | |
139 | ||
c6b46866 JH |
140 | if (tell($tst) == 15 || |
141 | tell($tst) == 5) # unset PERLIO or PERLIO=stdio (e.g. HP-UX, Solaris) | |
142 | { print "ok 27\n"; } else { print "not ok 27\n"; } | |
0678cb22 NIS |
143 | |
144 | close($tst); | |
145 | ||
c2fcde81 JH |
146 | open($tst,">$written") || die "Cannot open $written:$!"; |
147 | print $tst "foobar"; | |
148 | close $tst; | |
149 | open($tst,">>$written") || die "Cannot open $written:$!"; | |
150 | ||
151 | if (tell($tst) == 6) | |
152 | { print "ok 28\n"; } else { print "not ok 28\n"; } | |
153 | close $tst; | |
0678cb22 | 154 |