os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/tests/ioCmd.test
2 # Commands covered: open, close, gets, read, puts, seek, tell, eof, flush,
3 # fblocked, fconfigure, open, channel, fcopy
5 # This file contains a collection of tests for one or more of the Tcl
6 # built-in commands. Sourcing this file into Tcl runs the tests and
7 # generates output for errors. No output means no errors were found.
9 # Copyright (c) 1991-1994 The Regents of the University of California.
10 # Copyright (c) 1994-1996 Sun Microsystems, Inc.
11 # Copyright (c) 1998-1999 by Scriptics Corporation.
13 # See the file "license.terms" for information on usage and redistribution
14 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
16 # RCS: @(#) $Id: ioCmd.test,v 1.16.2.3 2006/03/16 18:23:24 andreas_kupries Exp $
18 if {[lsearch [namespace children] ::tcltest] == -1} {
19 package require tcltest
20 namespace import -force ::tcltest::*
23 testConstraint fcopy [llength [info commands fcopy]]
25 test iocmd-1.1 {puts command} {
26 list [catch {puts} msg] $msg
27 } {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
28 test iocmd-1.2 {puts command} {
29 list [catch {puts a b c d e f g} msg] $msg
30 } {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
31 test iocmd-1.3 {puts command} {
32 list [catch {puts froboz -nonewline kablooie} msg] $msg
33 } {1 {bad argument "kablooie": should be "nonewline"}}
34 test iocmd-1.4 {puts command} {
35 list [catch {puts froboz hello} msg] $msg
36 } {1 {can not find channel named "froboz"}}
37 test iocmd-1.5 {puts command} {
38 list [catch {puts stdin hello} msg] $msg
39 } {1 {channel "stdin" wasn't opened for writing}}
41 set path(test1) [makeFile {} test1]
43 test iocmd-1.6 {puts command} {
44 set f [open $path(test1) w]
45 fconfigure $f -translation lf -eofchar {}
46 puts -nonewline $f foobar
48 file size $path(test1)
50 test iocmd-1.7 {puts command} {
51 set f [open $path(test1) w]
52 fconfigure $f -translation lf -eofchar {}
55 file size $path(test1)
57 test iocmd-1.8 {puts command} {
58 set f [open $path(test1) w]
59 fconfigure $f -translation lf -eofchar {} -encoding iso8859-1
60 puts -nonewline $f [binary format a4a5 foo bar]
62 file size $path(test1)
66 test iocmd-2.1 {flush command} {
67 list [catch {flush} msg] $msg
68 } {1 {wrong # args: should be "flush channelId"}}
69 test iocmd-2.2 {flush command} {
70 list [catch {flush a b c d e} msg] $msg
71 } {1 {wrong # args: should be "flush channelId"}}
72 test iocmd-2.3 {flush command} {
73 list [catch {flush foo} msg] $msg
74 } {1 {can not find channel named "foo"}}
75 test iocmd-2.4 {flush command} {
76 list [catch {flush stdin} msg] $msg
77 } {1 {channel "stdin" wasn't opened for writing}}
79 test iocmd-3.1 {gets command} {
80 list [catch {gets} msg] $msg
81 } {1 {wrong # args: should be "gets channelId ?varName?"}}
82 test iocmd-3.2 {gets command} {
83 list [catch {gets a b c d e f g} msg] $msg
84 } {1 {wrong # args: should be "gets channelId ?varName?"}}
85 test iocmd-3.3 {gets command} {
86 list [catch {gets aaa} msg] $msg
87 } {1 {can not find channel named "aaa"}}
88 test iocmd-3.4 {gets command} {
89 list [catch {gets stdout} msg] $msg
90 } {1 {channel "stdout" wasn't opened for reading}}
91 test iocmd-3.5 {gets command} {
92 set f [open $path(test1) w]
93 puts $f [binary format a4a5 foo bar]
95 set f [open $path(test1) r]
99 set x "${x}bar\x00\x00"
100 string compare $x $result
103 test iocmd-4.1 {read command} {
104 list [catch {read} msg] $msg
105 } {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
106 test iocmd-4.2 {read command} {
107 list [catch {read a b c d e f g h} msg] $msg
108 } {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
109 test iocmd-4.3 {read command} {
110 list [catch {read aaa} msg] $msg
111 } {1 {can not find channel named "aaa"}}
112 test iocmd-4.4 {read command} {
113 list [catch {read -nonewline} msg] $msg
114 } {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
115 test iocmd-4.5 {read command} {
116 list [catch {read -nonew file4} msg] $msg $errorCode
117 } {1 {can not find channel named "-nonew"} NONE}
118 test iocmd-4.6 {read command} {
119 list [catch {read stdout} msg] $msg
120 } {1 {channel "stdout" wasn't opened for reading}}
121 test iocmd-4.7 {read command} {
122 list [catch {read -nonewline stdout} msg] $msg
123 } {1 {channel "stdout" wasn't opened for reading}}
124 test iocmd-4.8 {read command with incorrect combination of arguments} {
125 file delete $path(test1)
126 set f [open $path(test1) w]
127 puts $f "Two lines: this one"
128 puts $f "and this one"
130 set f [open $path(test1)]
131 set x [list [catch {read -nonewline $f 20 z} msg] $msg $errorCode]
134 } {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"} NONE}
135 test iocmd-4.9 {read command} {
136 list [catch {read stdin foo} msg] $msg $errorCode
137 } {1 {bad argument "foo": should be "nonewline"} NONE}
138 test iocmd-4.10 {read command} {
139 list [catch {read file107} msg] $msg $errorCode
140 } {1 {can not find channel named "file107"} NONE}
142 set path(test3) [makeFile {} test3]
144 test iocmd-4.11 {read command} {
145 set f [open $path(test3) w]
146 set x [list [catch {read $f} msg] $msg $errorCode]
148 string compare [string tolower $x] \
149 [list 1 [format "channel \"%s\" wasn't opened for reading" $f] none]
151 test iocmd-4.12 {read command} {
152 set f [open $path(test1)]
153 set x [list [catch {read $f 12z} msg] $msg $errorCode]
156 } {1 {expected integer but got "12z"} NONE}
158 test iocmd-5.1 {seek command} {
159 list [catch {seek} msg] $msg
160 } {1 {wrong # args: should be "seek channelId offset ?origin?"}}
161 test iocmd-5.2 {seek command} {
162 list [catch {seek a b c d e f g} msg] $msg
163 } {1 {wrong # args: should be "seek channelId offset ?origin?"}}
164 test iocmd-5.3 {seek command} {
165 list [catch {seek stdin gugu} msg] $msg
166 } {1 {expected integer but got "gugu"}}
167 test iocmd-5.4 {seek command} {
168 list [catch {seek stdin 100 gugu} msg] $msg
169 } {1 {bad origin "gugu": must be start, current, or end}}
171 test iocmd-6.1 {tell command} {
172 list [catch {tell} msg] $msg
173 } {1 {wrong # args: should be "tell channelId"}}
174 test iocmd-6.2 {tell command} {
175 list [catch {tell a b c d e} msg] $msg
176 } {1 {wrong # args: should be "tell channelId"}}
177 test iocmd-6.3 {tell command} {
178 list [catch {tell aaa} msg] $msg
179 } {1 {can not find channel named "aaa"}}
181 test iocmd-7.1 {close command} {
182 list [catch {close} msg] $msg
183 } {1 {wrong # args: should be "close channelId"}}
184 test iocmd-7.2 {close command} {
185 list [catch {close a b c d e} msg] $msg
186 } {1 {wrong # args: should be "close channelId"}}
187 test iocmd-7.3 {close command} {
188 list [catch {close aaa} msg] $msg
189 } {1 {can not find channel named "aaa"}}
191 test iocmd-8.1 {fconfigure command} {
192 list [catch {fconfigure} msg] $msg
193 } {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
194 test iocmd-8.2 {fconfigure command} {
195 list [catch {fconfigure a b c d e f} msg] $msg
196 } {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
197 test iocmd-8.3 {fconfigure command} {
198 list [catch {fconfigure a b} msg] $msg
199 } {1 {can not find channel named "a"}}
200 test iocmd-8.4 {fconfigure command} {
201 file delete $path(test1)
202 set f1 [open $path(test1) w]
203 set x [list [catch {fconfigure $f1 froboz} msg] $msg]
206 } {1 {bad option "froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
207 test iocmd-8.5 {fconfigure command} {
208 list [catch {fconfigure stdin -buffering froboz} msg] $msg
209 } {1 {bad value for -buffering: must be one of full, line, or none}}
210 test iocmd-8.6 {fconfigure command} {
211 list [catch {fconfigure stdin -translation froboz} msg] $msg
212 } {1 {bad value for -translation: must be one of auto, binary, cr, lf, crlf, or platform}}
213 test iocmd-8.7 {fconfigure command} {
214 file delete $path(test1)
215 set f1 [open $path(test1) w]
216 fconfigure $f1 -translation lf -eofchar {} -encoding unicode
217 set x [fconfigure $f1]
220 } {-blocking 1 -buffering full -buffersize 4096 -encoding unicode -eofchar {} -translation lf}
221 test iocmd-8.8 {fconfigure command} {
222 file delete $path(test1)
223 set f1 [open $path(test1) w]
224 fconfigure $f1 -translation lf -buffering line -buffersize 3030 \
225 -eofchar {} -encoding unicode
227 lappend x [fconfigure $f1 -buffering]
228 lappend x [fconfigure $f1]
231 } {line {-blocking 1 -buffering line -buffersize 3030 -encoding unicode -eofchar {} -translation lf}}
232 test iocmd-8.9 {fconfigure command} {
233 file delete $path(test1)
234 set f1 [open $path(test1) w]
235 fconfigure $f1 -translation binary -buffering none -buffersize 4040 \
236 -eofchar {} -encoding binary
237 set x [fconfigure $f1]
240 } {-blocking 1 -buffering none -buffersize 4040 -encoding binary -eofchar {} -translation lf}
241 test iocmd-8.10 {fconfigure command} {
242 list [catch {fconfigure a b} msg] $msg
243 } {1 {can not find channel named "a"}}
245 set path(fconfigure.dummy) [makeFile {} fconfigure.dummy]
247 test iocmd-8.11 {fconfigure command} {
248 set chan [open $path(fconfigure.dummy) r]
249 set res [list [catch {fconfigure $chan -froboz blarfo} msg] $msg]
252 } {1 {bad option "-froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
254 test iocmd-8.12 {fconfigure command} {
255 set chan [open $path(fconfigure.dummy) r]
256 set res [list [catch {fconfigure $chan -b blarfo} msg] $msg]
259 } {1 {bad option "-b": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
261 test iocmd-8.13 {fconfigure command} {
262 set chan [open $path(fconfigure.dummy) r]
263 set res [list [catch {fconfigure $chan -buffer blarfo} msg] $msg]
266 } {1 {bad option "-buffer": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
268 removeFile fconfigure.dummy
270 test iocmd-8.14 {fconfigure command} {
271 fconfigure stdin -buffers
274 proc iocmdSSETUP {} {
276 set srv [socket -server iocmdSRV 0]
277 set port [lindex [fconfigure $srv -sockname] 2]
278 proc iocmdSRV {sock ip port} {close $sock}
279 set cli [socket 127.0.0.1 $port]
282 proc iocmdSSHTDWN {} {
291 test iocmd-8.15.0 {fconfigure command / tcp channel} {socket macOnly} {
293 set r [list [catch {fconfigure $cli -blah} msg] $msg]
296 } {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -error, -peername, or -sockname}}
297 test iocmd-8.15.1 {fconfigure command / tcp channel} {socket unixOrPc} {
299 set r [list [catch {fconfigure $cli -blah} msg] $msg]
302 } {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -peername, or -sockname}}
303 test iocmd-8.16 {fconfigure command / tcp channel} {socket} {
305 set r [expr [lindex [fconfigure $cli -peername] 2]==$port]
309 test iocmd-8.17 {fconfigure command / tcp channel} {nonPortable} {
310 # It is possible that you don't get the connection reset by peer
311 # error but rather a valid answer. depends of the tcp implementation
314 puts $cli "blah"; flush $cli; # that flush could/should fail too
316 set r [catch {fconfigure $cli -peername} msg]
318 regsub -all {can([^:])+: } $r {} r;
321 test iocmd-8.18 {fconfigure command / unix tty channel} {nonPortable unixOnly} {
322 # might fail if /dev/ttya is unavailable
323 set tty [open /dev/ttya]
324 set r [list [catch {fconfigure $tty -blah blih} msg] $msg];
327 } {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, or -mode}}
328 test iocmd-8.19 {fconfigure command / win tty channel} {nonPortable pcOnly} {
329 # might fail if com1 is unavailable
331 set r [list [catch {fconfigure $tty -blah blih} msg] $msg];
334 } {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -mode, or -pollinterval}}
336 test iocmd-9.1 {eof command} {
337 list [catch {eof} msg] $msg $errorCode
338 } {1 {wrong # args: should be "eof channelId"} NONE}
339 test iocmd-9.2 {eof command} {
340 list [catch {eof a b} msg] $msg $errorCode
341 } {1 {wrong # args: should be "eof channelId"} NONE}
342 test iocmd-9.3 {eof command} {
343 catch {close file100}
344 list [catch {eof file100} msg] $msg $errorCode
345 } {1 {can not find channel named "file100"} NONE}
347 # The tests for Tcl_ExecObjCmd are in exec.test
349 test iocmd-10.1 {fblocked command} {
350 list [catch {fblocked} msg] $msg
351 } {1 {wrong # args: should be "fblocked channelId"}}
352 test iocmd-10.2 {fblocked command} {
353 list [catch {fblocked a b c d e f g} msg] $msg
354 } {1 {wrong # args: should be "fblocked channelId"}}
355 test iocmd-10.3 {fblocked command} {
356 list [catch {fblocked file1000} msg] $msg
357 } {1 {can not find channel named "file1000"}}
358 test iocmd-10.4 {fblocked command} {
359 list [catch {fblocked stdout} msg] $msg
360 } {1 {channel "stdout" wasn't opened for reading}}
361 test iocmd-10.5 {fblocked command} {
365 set path(test4) [makeFile {} test4]
366 set path(test5) [makeFile {} test5]
368 file delete $path(test5)
369 test iocmd-11.1 {I/O to command pipelines} {unixOrPc unixExecs} {
370 set f [open $path(test4) w]
372 list [catch {open "| cat < $path(test4) > $path(test5)" w} msg] $msg $errorCode
373 } {1 {can't write input to command: standard input was redirected} NONE}
374 test iocmd-11.2 {I/O to command pipelines} {unixOrPc unixExecs} {
375 list [catch {open "| echo > $path(test5)" r} msg] $msg $errorCode
376 } {1 {can't read output from command: standard output was redirected} NONE}
377 test iocmd-11.3 {I/O to command pipelines} {unixOrPc unixExecs} {
378 list [catch {open "| echo > $path(test5)" r+} msg] $msg $errorCode
379 } {1 {can't read output from command: standard output was redirected} NONE}
381 test iocmd-12.1 {POSIX open access modes: RDONLY} {
382 file delete $path(test1)
383 set f [open $path(test1) w]
384 puts $f "Two lines: this one"
385 puts $f "and this one"
387 set f [open $path(test1) RDONLY]
388 set x [list [gets $f] [catch {puts $f Test} msg] $msg]
391 "{Two lines: this one} 1 [list [format "channel \"%s\" wasn't opened for writing" $f]]"
393 test iocmd-12.2 {POSIX open access modes: RDONLY} -match regexp -body {
394 file delete $path(test3)
395 open $path(test3) RDONLY
396 } -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
397 test iocmd-12.3 {POSIX open access modes: WRONLY} -match regexp -body {
398 file delete $path(test3)
399 open $path(test3) WRONLY
400 } -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
402 # Test 13.4 relies on assigning the same channel name twice.
404 test iocmd-12.4 {POSIX open access modes: WRONLY} {unixOnly} {
405 file delete $path(test3)
406 set f [open $path(test3) w]
407 fconfigure $f -eofchar {}
410 set f [open $path(test3) WRONLY]
411 fconfigure $f -eofchar {}
412 puts -nonewline $f "ab"
414 set x [list [catch {gets $f} msg] $msg]
416 set f [open $path(test3) r]
417 fconfigure $f -eofchar {}
420 set y [list 1 [format "channel \"%s\" wasn't opened for reading" $f] abzzy]
423 test iocmd-12.5 {POSIX open access modes: RDWR} -match regexp -body {
424 file delete $path(test3)
425 open $path(test3) RDWR
426 } -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
427 test iocmd-12.6 {POSIX open access modes: errors} {
428 concat [catch {open $path(test3) "FOO \{BAR BAZ"} msg] $msg\n$errorInfo
429 } "1 unmatched open brace in list
430 unmatched open brace in list
431 while processing open access modes \"FOO {BAR BAZ\"
433 \"open \$path(test3) \"FOO \\{BAR BAZ\"\""
434 test iocmd-12.7 {POSIX open access modes: errors} {
435 list [catch {open $path(test3) {FOO BAR BAZ}} msg] $msg
436 } {1 {invalid access mode "FOO": must be RDONLY, WRONLY, RDWR, APPEND, CREAT EXCL, NOCTTY, NONBLOCK, or TRUNC}}
437 test iocmd-12.8 {POSIX open access modes: errors} {
438 list [catch {open $path(test3) {TRUNC CREAT}} msg] $msg
439 } {1 {access mode must include either RDONLY, WRONLY, or RDWR}}
440 close [open $path(test3) w]
442 test iocmd-13.1 {errors in open command} {
443 list [catch {open} msg] $msg
444 } {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
445 test iocmd-13.2 {errors in open command} {
446 list [catch {open a b c d} msg] $msg
447 } {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
448 test iocmd-13.3 {errors in open command} {
449 list [catch {open $path(test1) x} msg] $msg
450 } {1 {illegal access mode "x"}}
451 test iocmd-13.4 {errors in open command} {
452 list [catch {open $path(test1) rw} msg] $msg
453 } {1 {illegal access mode "rw"}}
454 test iocmd-13.5 {errors in open command} {
455 list [catch {open $path(test1) r+1} msg] $msg
456 } {1 {illegal access mode "r+1"}}
457 test iocmd-13.6 {errors in open command} {
458 set msg [list [catch {open _non_existent_} msg] $msg $errorCode]
459 regsub [file join {} _non_existent_] $msg "_non_existent_" msg
461 } {1 {couldn't open "_non_existent_": no such file or directory} {posix enoent {no such file or directory}}}
464 test iocmd-13.7.1 {open for append, a mode} -setup {
465 set log [makeFile {} out]
468 foreach i { 0 1 2 3 4 5 6 7 8 9 } {
469 puts [set ch [open $log a]] $i
472 foreach ch $chans {catch {close $ch}}
473 lsort [split [string trim [viewFile out]] \n]
476 # Ensure that channels are gone, even if body failed to do so
477 foreach ch $chans {catch {close $ch}}
478 } -result {0 1 2 3 4 5 6 7 8 9}
480 test iocmd-13.7.2 {open for append, O_APPEND} -setup {
481 set log [makeFile {} out]
484 foreach i { 0 1 2 3 4 5 6 7 8 9 } {
485 puts [set ch [open $log {WRONLY CREAT APPEND}]] $i
488 foreach ch $chans {catch {close $ch}}
489 lsort [split [string trim [viewFile out]] \n]
492 # Ensure that channels are gone, even if body failed to do so
493 foreach ch $chans {catch {close $ch}}
494 } -result {0 1 2 3 4 5 6 7 8 9}
499 test iocmd-14.1 {file id parsing errors} {
500 list [catch {eof gorp} msg] $msg $errorCode
501 } {1 {can not find channel named "gorp"} NONE}
502 test iocmd-14.2 {file id parsing errors} {
503 list [catch {eof filex} msg] $msg
504 } {1 {can not find channel named "filex"}}
505 test iocmd-14.3 {file id parsing errors} {
506 list [catch {eof file12a} msg] $msg
507 } {1 {can not find channel named "file12a"}}
508 test iocmd-14.4 {file id parsing errors} {
509 list [catch {eof file123} msg] $msg
510 } {1 {can not find channel named "file123"}}
511 test iocmd-14.5 {file id parsing errors} {
512 list [catch {eof stdout} msg] $msg
514 test iocmd-14.6 {file id parsing errors} {
515 list [catch {eof stdin} msg] $msg
517 test iocmd-14.7 {file id parsing errors} {
518 list [catch {eof stdout} msg] $msg
520 test iocmd-14.8 {file id parsing errors} {
521 list [catch {eof stderr} msg] $msg
523 test iocmd-14.9 {file id parsing errors} {
524 list [catch {eof stderr1} msg] $msg
525 } {1 {can not find channel named "stderr1"}}
527 set f [open $path(test1) w]
530 set expect "1 {can not find channel named \"$f\"}"
531 test iocmd-14.10 {file id parsing errors} {
532 list [catch {eof $f} msg] $msg
535 test iocmd-15.1 {Tcl_FcopyObjCmd} {fcopy} {
536 list [catch {fcopy} msg] $msg
537 } {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
538 test iocmd-15.2 {Tcl_FcopyObjCmd} {fcopy} {
539 list [catch {fcopy 1} msg] $msg
540 } {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
541 test iocmd-15.3 {Tcl_FcopyObjCmd} {fcopy} {
542 list [catch {fcopy 1 2 3 4 5 6 7} msg] $msg
543 } {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
544 test iocmd-15.4 {Tcl_FcopyObjCmd} {fcopy} {
545 list [catch {fcopy 1 2 3} msg] $msg
546 } {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
547 test iocmd-15.5 {Tcl_FcopyObjCmd} {fcopy} {
548 list [catch {fcopy 1 2 3 4 5} msg] $msg
549 } {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
551 set path(test2) [makeFile {} test2]
553 set f [open $path(test1) w]
556 set rfile [open $path(test1) r]
557 set wfile [open $path(test2) w]
559 test iocmd-15.6 {Tcl_FcopyObjCmd} {fcopy} {
560 list [catch {fcopy foo $wfile} msg] $msg
561 } {1 {can not find channel named "foo"}}
562 test iocmd-15.7 {Tcl_FcopyObjCmd} {fcopy} {
563 list [catch {fcopy $rfile foo} msg] $msg
564 } {1 {can not find channel named "foo"}}
565 test iocmd-15.8 {Tcl_FcopyObjCmd} {fcopy} {
566 list [catch {fcopy $wfile $wfile} msg] $msg
567 } "1 {channel \"$wfile\" wasn't opened for reading}"
568 test iocmd-15.9 {Tcl_FcopyObjCmd} {fcopy} {
569 list [catch {fcopy $rfile $rfile} msg] $msg
570 } "1 {channel \"$rfile\" wasn't opened for writing}"
571 test iocmd-15.10 {Tcl_FcopyObjCmd} {fcopy} {
572 list [catch {fcopy $rfile $wfile foo bar} msg] $msg
573 } {1 {bad switch "foo": must be -size or -command}}
574 test iocmd-15.11 {Tcl_FcopyObjCmd} {fcopy} {
575 list [catch {fcopy $rfile $wfile -size foo} msg] $msg
576 } {1 {expected integer but got "foo"}}
577 test iocmd-15.12 {Tcl_FcopyObjCmd} {fcopy} {
578 list [catch {fcopy $rfile $wfile -command bar -size foo} msg] $msg
579 } {1 {expected integer but got "foo"}}
585 foreach file [list test1 test2 test3 test4] {
588 # delay long enough for background processes to finish
590 foreach file [list test5] {