iocmd.test

linux系统下的音频通信

	close $cli;
	close $srv;
	unset cli srv port
	rename iocmdSRV {}
  }
}

test iocmd-8.15 {fconfigure command / tcp channel} {socket} {
	iocmdSSETUP
	set r [list [catch {fconfigure $cli -blah} msg] $msg];
	iocmdSSHTDWN
	set r;
} {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -eofchar, -translation, -peername, or -sockname}}
test iocmd-8.16 {fconfigure command / tcp channel} {socket} {
	iocmdSSETUP
	set r [expr [lindex [fconfigure $cli -peername] 2]==$port];
	iocmdSSHTDWN
	set r
} 1
test iocmd-8.17 {fconfigure command / tcp channel} {nonPortable} {
	# It is possible that you don't get the connection reset by peer
        # error but rather a valid answer. depends of the tcp implementation
	iocmdSSETUP
	update;
	puts $cli "blah"; flush $cli; # that flush could/should fail too
	update;
	set r [catch {fconfigure $cli -peername} msg]
	iocmdSSHTDWN
	regsub -all {can([^:])+: } $r {} r;
	set r
} 1
test iocmd-8.18 {fconfigure command / unix tty channel} {nonPortable unixOnly} {
	# might fail if /dev/ttya is unavailable
	set tty [open /dev/ttya]
	set r [list [catch {fconfigure $tty -blah blih} msg] $msg];
	close $tty;
	set r;
} {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -eofchar, -translation, or -mode}}
test iocmd-8.19 {fconfigure command / win tty channel} {pcOnly && !win32s} {
	# None of the com port functions are implemented on Win32s.
	# Also, might fail if com1 is unavailable
	set tty [open com1]
	set r [list [catch {fconfigure $tty -blah blih} msg] $msg];
	close $tty;
	set r;
} {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -eofchar, -translation, or -mode}}

test iocmd-9.1 {eof command} {
    list [catch {eof} msg] $msg $errorCode
} {1 {wrong # args: should be "eof channelId"} NONE}
test iocmd-9.2 {eof command} {
    list [catch {eof a b} msg] $msg $errorCode
} {1 {wrong # args: should be "eof channelId"} NONE}
test iocmd-9.3 {eof command} {
    catch {close file100}
    list [catch {eof file100} msg] $msg $errorCode
} {1 {can not find channel named "file100"} NONE}

test iocmd-10.1 {fblocked command} {
    list [catch {fblocked} msg] $msg
} {1 {wrong # args: should be "fblocked channelId"}}
test iocmd-10.2 {fblocked command} {
    list [catch {fblocked a b c d e f g} msg] $msg
} {1 {wrong # args: should be "fblocked channelId"}}
test iocmd-10.3 {fblocked command} {
    list [catch {fblocked file1000} msg] $msg
} {1 {can not find channel named "file1000"}}
test iocmd-10.4 {fblocked command} {
    list [catch {fblocked stdout} msg] $msg
} {1 {channel "stdout" wasn't opened for reading}}
test iocmd-10.5 {fblocked command} {
    fblocked stdin
} 0

removeFile test5
test iocmd-11.1 {I/O to command pipelines} {unixOrPc unixExecs} {
    set f [open test4 w]
    close $f
    list [catch {open "| cat < test4 > test5" w} msg] $msg $errorCode
} {1 {can't write input to command: standard input was redirected} NONE}
test iocmd-11.2 {I/O to command pipelines} {unixOrPc unixExecs} {
    list [catch {open "| echo > test5" r} msg] $msg $errorCode
} {1 {can't read output from command: standard output was redirected} NONE}
test iocmd-11.3 {I/O to command pipelines} {unixOrPc unixExecs} {
    list [catch {open "| echo > test5" r+} msg] $msg $errorCode
} {1 {can't read output from command: standard output was redirected} NONE}

test iocmd-12.1 {POSIX open access modes: RDONLY} {
    removeFile test1
    set f [open test1 w]
    puts $f "Two lines: this one"
    puts $f "and this one"
    close $f
    set f [open test1 RDONLY]
    set x [list [gets $f] [catch {puts $f Test} msg] $msg]
    close $f
    string compare $x \
	"{Two lines: this one} 1 [list [format "channel \"%s\" wasn't opened for writing" $f]]"
} 0
test iocmd-12.2 {POSIX open access modes: RDONLY} {
    removeFile test3
    string tolower [list [catch {open test3 RDONLY} msg] $msg]
} {1 {couldn't open "test3": no such file or directory}}
test iocmd-12.3 {POSIX open access modes: WRONLY} {
    removeFile test3
    string tolower [list [catch {open test3 WRONLY} msg] $msg]
} {1 {couldn't open "test3": no such file or directory}}
#
# Test 13.4 relies on assigning the same channel name twice.
#
test iocmd-12.4 {POSIX open access modes: WRONLY} {unixOnly} {
    removeFile test3
    set f [open test3 w]
    fconfigure $f -eofchar {}
    puts $f xyzzy
    close $f
    set f [open test3 WRONLY]
    fconfigure $f -eofchar {}
    puts -nonewline $f "ab"
    seek $f 0 current
    set x [list [catch {gets $f} msg] $msg]
    close $f
    set f [open test3 r]
    fconfigure $f -eofchar {}
    lappend x [gets $f]
    close $f
    set y [list 1 [format "channel \"%s\" wasn't opened for reading" $f] abzzy]
    string compare $x $y
} 0
test iocmd-12.5 {POSIX open access modes: RDWR} {
    removeFile test3
    string tolower [list [catch {open test3 RDWR} msg] $msg]
} {1 {couldn't open "test3": no such file or directory}}
test iocmd-12.6 {POSIX open access modes: errors} {
    concat [catch {open test3 "FOO \{BAR BAZ"} msg] $msg\n$errorInfo
} "1 unmatched open brace in list
unmatched open brace in list
    while processing open access modes \"FOO {BAR BAZ\"
    invoked from within
\"open test3 \"FOO \\{BAR BAZ\"\""
test iocmd-12.7 {POSIX open access modes: errors} {
  list [catch {open test3 {FOO BAR BAZ}} msg] $msg
} {1 {invalid access mode "FOO": must be RDONLY, WRONLY, RDWR, APPEND, CREAT EXCL, NOCTTY, NONBLOCK, or TRUNC}}
test iocmd-12.8 {POSIX open access modes: errors} {
    list [catch {open test3 {TRUNC CREAT}} msg] $msg
} {1 {access mode must include either RDONLY, WRONLY, or RDWR}}

test iocmd-13.1 {errors in open command} {
    list [catch {open} msg] $msg
} {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
test iocmd-13.2 {errors in open command} {
    list [catch {open a b c d} msg] $msg
} {1 {wrong # args: should be "open fileName ?access? ?permissions?"}}
test iocmd-13.3 {errors in open command} {
    list [catch {open test1 x} msg] $msg
} {1 {illegal access mode "x"}}
test iocmd-13.4 {errors in open command} {
    list [catch {open test1 rw} msg] $msg
} {1 {illegal access mode "rw"}}
test iocmd-13.5 {errors in open command} {
    list [catch {open test1 r+1} msg] $msg
} {1 {illegal access mode "r+1"}}
test iocmd-13.6 {errors in open command} {
    string tolower [list [catch {open _non_existent_} msg] $msg $errorCode]
} {1 {couldn't open "_non_existent_": no such file or directory} {posix enoent {no such file or directory}}}

test iocmd-14.1 {file id parsing errors} {
    list [catch {eof gorp} msg] $msg $errorCode
} {1 {can not find channel named "gorp"} NONE}
test iocmd-14.2 {file id parsing errors} {
    list [catch {eof filex} msg] $msg
} {1 {can not find channel named "filex"}}
test iocmd-14.3 {file id parsing errors} {
    list [catch {eof file12a} msg] $msg
} {1 {can not find channel named "file12a"}}
test iocmd-14.4 {file id parsing errors} {
    list [catch {eof file123} msg] $msg
} {1 {can not find channel named "file123"}}
test iocmd-14.5 {file id parsing errors} {
    list [catch {eof stdout} msg] $msg
} {0 0}
test iocmd-14.6 {file id parsing errors} {
    list [catch {eof stdin} msg] $msg
} {0 0}
test iocmd-14.7 {file id parsing errors} {
    list [catch {eof stdout} msg] $msg
} {0 0}
test iocmd-14.8 {file id parsing errors} {
    list [catch {eof stderr} msg] $msg
} {0 0}
test iocmd-14.9 {file id parsing errors} {
    list [catch {eof stderr1} msg] $msg
} {1 {can not find channel named "stderr1"}}
set f [open test1 w]
close $f
set expect "1 {can not find channel named \"$f\"}"
test iocmd-14.10 {file id parsing errors} {
    list [catch {eof $f} msg] $msg
} $expect

test iocmd-15.1 {Tcl_FcopyObjCmd} {
    list [catch {fcopy} msg] $msg
} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
test iocmd-15.2 {Tcl_FcopyObjCmd} {
    list [catch {fcopy 1} msg] $msg
} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
test iocmd-15.3 {Tcl_FcopyObjCmd} {
    list [catch {fcopy 1 2 3 4 5 6 7} msg] $msg
} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
test iocmd-15.4 {Tcl_FcopyObjCmd} {
    list [catch {fcopy 1 2 3} msg] $msg
} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
test iocmd-15.5 {Tcl_FcopyObjCmd} {
    list [catch {fcopy 1 2 3 4 5} msg] $msg
} {1 {wrong # args: should be "fcopy input output ?-size size? ?-command callback?"}}
set f [open test1 w]
close $f
set rfile [open test1 r]
set wfile [open test2 w]
test iocmd-15.6 {Tcl_FcopyObjCmd} {
    list [catch {fcopy foo $wfile} msg] $msg
} {1 {can not find channel named "foo"}}
test iocmd-15.7 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $rfile foo} msg] $msg
} {1 {can not find channel named "foo"}}
test iocmd-15.8 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $wfile $wfile} msg] $msg
} "1 {channel \"$wfile\" wasn't opened for reading}"
test iocmd-15.9 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $rfile $rfile} msg] $msg
} "1 {channel \"$rfile\" wasn't opened for writing}"
test iocmd-15.10 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $rfile $wfile foo bar} msg] $msg
} {1 {bad switch "foo": must be -size, or -command}}
test iocmd-15.11 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $rfile $wfile -size foo} msg] $msg
} {1 {expected integer but got "foo"}}
test iocmd-15.12 {Tcl_FcopyObjCmd} {
    list [catch {fcopy $rfile $wfile -command bar -size foo} msg] $msg
} {1 {expected integer but got "foo"}}

close $rfile
close $wfile

removeFile test1
removeFile test2
removeFile test3
removeFile test4
# delay long enough for background processes to finish
after 500
removeFile test5
removeFile pipe
removeFile output
set x ""
set x