iocmd.test

tcl是工具命令语言

# Commands covered: open, close, gets, read, puts, seek, tell, eof, flush,
#		    fblocked, fconfigure, open, channel, fcopy
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1991-1994 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: ioCmd.test,v 1.16 2003/02/19 16:43:30 das Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest
    namespace import -force ::tcltest::*
}

removeFile test1
removeFile pipe

test iocmd-1.1 {puts command} {
   list [catch {puts} msg] $msg
} {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
test iocmd-1.2 {puts command} {
   list [catch {puts a b c d e f g} msg] $msg
} {1 {wrong # args: should be "puts ?-nonewline? ?channelId? string"}}
test iocmd-1.3 {puts command} {
   list [catch {puts froboz -nonewline kablooie} msg] $msg
} {1 {bad argument "kablooie": should be "nonewline"}}
test iocmd-1.4 {puts command} {
   list [catch {puts froboz hello} msg] $msg
} {1 {can not find channel named "froboz"}}
test iocmd-1.5 {puts command} {
   list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}

set path(test1) [makeFile {} test1]

test iocmd-1.6 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts -nonewline $f foobar
    close $f
    file size $path(test1)
} 6
test iocmd-1.7 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f foobar
    close $f
    file size $path(test1)
} 7
test iocmd-1.8 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {} -encoding iso8859-1
    puts -nonewline $f [binary format a4a5 foo bar]
    close $f
    file size $path(test1)
} 9


test iocmd-2.1 {flush command} {
   list [catch {flush} msg] $msg
} {1 {wrong # args: should be "flush channelId"}}
test iocmd-2.2 {flush command} {
   list [catch {flush a b c d e} msg] $msg
} {1 {wrong # args: should be "flush channelId"}}
test iocmd-2.3 {flush command} {
   list [catch {flush foo} msg] $msg
} {1 {can not find channel named "foo"}}
test iocmd-2.4 {flush command} {
   list [catch {flush stdin} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}

test iocmd-3.1 {gets command} {
   list [catch {gets} msg] $msg
} {1 {wrong # args: should be "gets channelId ?varName?"}}
test iocmd-3.2 {gets command} {
   list [catch {gets a b c d e f g} msg] $msg
} {1 {wrong # args: should be "gets channelId ?varName?"}}
test iocmd-3.3 {gets command} {
   list [catch {gets aaa} msg] $msg
} {1 {can not find channel named "aaa"}}
test iocmd-3.4 {gets command} {
   list [catch {gets stdout} msg] $msg
} {1 {channel "stdout" wasn't opened for reading}}
test iocmd-3.5 {gets command} {
    set f [open $path(test1) w]
    puts $f [binary format a4a5 foo bar]
    close $f
    set f [open $path(test1) r]
    set result [gets $f]
    close $f
    set x foo\x00
    set x "${x}bar\x00\x00"
    string compare $x $result
} 0

test iocmd-4.1 {read command} {
   list [catch {read} msg] $msg
} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
test iocmd-4.2 {read command} {
   list [catch {read a b c d e f g h} msg] $msg
} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
test iocmd-4.3 {read command} {
   list [catch {read aaa} msg] $msg
} {1 {can not find channel named "aaa"}}
test iocmd-4.4 {read command} {
   list [catch {read -nonewline} msg] $msg
} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"}}
test iocmd-4.5 {read command} {
   list [catch {read -nonew file4} msg] $msg $errorCode
} {1 {can not find channel named "-nonew"} NONE}
test iocmd-4.6 {read command} {
   list [catch {read stdout} msg] $msg
} {1 {channel "stdout" wasn't opened for reading}}
test iocmd-4.7 {read command} {
   list [catch {read -nonewline stdout} msg] $msg
} {1 {channel "stdout" wasn't opened for reading}}
test iocmd-4.8 {read command with incorrect combination of arguments} {
    removeFile test1
    set f [open $path(test1) w]
    puts $f "Two lines: this one"
    puts $f "and this one"
    close $f
    set f [open $path(test1)]
    set x [list [catch {read -nonewline $f 20 z} msg] $msg $errorCode]
    close $f
    set x
} {1 {wrong # args: should be "read channelId ?numChars?" or "read ?-nonewline? channelId"} NONE}
test iocmd-4.9 {read command} {
    list [catch {read stdin foo} msg] $msg $errorCode
} {1 {bad argument "foo": should be "nonewline"} NONE}
test iocmd-4.10 {read command} {
    list [catch {read file107} msg] $msg $errorCode
} {1 {can not find channel named "file107"} NONE}

set path(test3) [makeFile {} test3]

test iocmd-4.11 {read command} {
    set f [open $path(test3) w]
    set x [list [catch {read $f} msg] $msg $errorCode]
    close $f
    string compare [string tolower $x] \
	[list 1 [format "channel \"%s\" wasn't opened for reading" $f] none]
} 0
test iocmd-4.12 {read command} {
    set f [open $path(test1)]
    set x [list [catch {read $f 12z} msg] $msg $errorCode]
    close $f
    set x
} {1 {expected integer but got "12z"} NONE}

test iocmd-5.1 {seek command} {
    list [catch {seek} msg] $msg
} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
test iocmd-5.2 {seek command} {
    list [catch {seek a b c d e f g} msg] $msg
} {1 {wrong # args: should be "seek channelId offset ?origin?"}}
test iocmd-5.3 {seek command} {
    list [catch {seek stdin gugu} msg] $msg
} {1 {expected integer but got "gugu"}}
test iocmd-5.4 {seek command} {
    list [catch {seek stdin 100 gugu} msg] $msg
} {1 {bad origin "gugu": must be start, current, or end}}

test iocmd-6.1 {tell command} {
    list [catch {tell} msg] $msg
} {1 {wrong # args: should be "tell channelId"}}
test iocmd-6.2 {tell command} {
    list [catch {tell a b c d e} msg] $msg
} {1 {wrong # args: should be "tell channelId"}}
test iocmd-6.3 {tell command} {
    list [catch {tell aaa} msg] $msg
} {1 {can not find channel named "aaa"}}

test iocmd-7.1 {close command} {
    list [catch {close} msg] $msg
} {1 {wrong # args: should be "close channelId"}}
test iocmd-7.2 {close command} {
    list [catch {close a b c d e} msg] $msg
} {1 {wrong # args: should be "close channelId"}}
test iocmd-7.3 {close command} {
    list [catch {close aaa} msg] $msg
} {1 {can not find channel named "aaa"}}

test iocmd-8.1 {fconfigure command} {
    list [catch {fconfigure} msg] $msg
} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
test iocmd-8.2 {fconfigure command} {
    list [catch {fconfigure a b c d e f} msg] $msg
} {1 {wrong # args: should be "fconfigure channelId ?optionName? ?value? ?optionName value?..."}}
test iocmd-8.3 {fconfigure command} {
    list [catch {fconfigure a b} msg] $msg
} {1 {can not find channel named "a"}}
test iocmd-8.4 {fconfigure command} {
    removeFile test1
    set f1 [open $path(test1) w]
    set x [list [catch {fconfigure $f1 froboz} msg] $msg]
    close $f1
    set x
} {1 {bad option "froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}
test iocmd-8.5 {fconfigure command} {
    list [catch {fconfigure stdin -buffering froboz} msg] $msg
} {1 {bad value for -buffering: must be one of full, line, or none}}
test iocmd-8.6 {fconfigure command} {
    list [catch {fconfigure stdin -translation froboz} msg] $msg
} {1 {bad value for -translation: must be one of auto, binary, cr, lf, crlf, or platform}}
test iocmd-8.7 {fconfigure command} {
    removeFile test1
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {} -encoding unicode
    set x [fconfigure $f1]
    close $f1
    set x
} {-blocking 1 -buffering full -buffersize 4096 -encoding unicode -eofchar {} -translation lf}
test iocmd-8.8 {fconfigure command} {
    removeFile test1
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -buffering line -buffersize 3030 \
		-eofchar {} -encoding unicode
    set x ""
    lappend x [fconfigure $f1 -buffering]
    lappend x [fconfigure $f1]
    close $f1
    set x
} {line {-blocking 1 -buffering line -buffersize 3030 -encoding unicode -eofchar {} -translation lf}}
test iocmd-8.9 {fconfigure command} {
    removeFile test1
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation binary -buffering none -buffersize 4040 \
		-eofchar {} -encoding binary
    set x [fconfigure $f1]
    close $f1
    set x
} {-blocking 1 -buffering none -buffersize 4040 -encoding binary -eofchar {} -translation lf}
test iocmd-8.10 {fconfigure command} {
    list [catch {fconfigure a b} msg] $msg
} {1 {can not find channel named "a"}}

set path(fconfigure.dummy) [makeFile {} fconfigure.dummy]

test iocmd-8.11 {fconfigure command} {
    set chan [open $path(fconfigure.dummy) r]
    set res [list [catch {fconfigure $chan -froboz blarfo} msg] $msg]
    close $chan
    set res
} {1 {bad option "-froboz": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}

test iocmd-8.12 {fconfigure command} {
    set chan [open $path(fconfigure.dummy) r]
    set res [list [catch {fconfigure $chan -b blarfo} msg] $msg]
    close $chan
    set res
} {1 {bad option "-b": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}

test iocmd-8.13 {fconfigure command} {
    set chan [open $path(fconfigure.dummy) r]
    set res [list [catch {fconfigure $chan -buffer blarfo} msg] $msg]
    close $chan
    set res
} {1 {bad option "-buffer": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, or -translation}}

removeFile fconfigure.dummy

test iocmd-8.14 {fconfigure command} {
    fconfigure stdin -buffers
} 4096

proc iocmdSSETUP {} {
    uplevel {
	set srv [socket -server iocmdSRV 0]
	set port [lindex [fconfigure $srv -sockname] 2]
	proc iocmdSRV {sock ip port} {close $sock}
	set cli [socket 127.0.0.1 $port]
    }
}
proc iocmdSSHTDWN {} {