iocmd.test

tcl是工具命令语言

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

test iocmd-8.15.0 {fconfigure command / tcp channel} {socket macOnly} {
	iocmdSSETUP
	set r [list [catch {fconfigure $cli -blah} msg] $msg]
	iocmdSSHTDWN
	set r
} {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -eofchar, -translation, -error, -peername, or -sockname}}
test iocmd-8.15.1 {fconfigure command / tcp channel} {socket unixOrPc} {
	iocmdSSETUP
	set r [list [catch {fconfigure $cli -blah} msg] $msg]
	iocmdSSHTDWN
	set r
} {1 {bad option "-blah": should be one of -blocking, -buffering, -buffersize, -encoding, -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, -encoding, -eofchar, -translation, or -mode}}
test iocmd-8.19 {fconfigure command / win tty channel} {nonPortable pcOnly} {
	# 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, -encoding, -eofchar, -translation, -mode, or -pollinterval}}

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}

# The tests for Tcl_ExecObjCmd are in exec.test

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

set path(test4) [makeFile {} test4]
set path(test5) [makeFile {} test5]

removeFile test5
test iocmd-11.1 {I/O to command pipelines} {unixOrPc unixExecs} {
    set f [open $path(test4) w]
    close $f
    list [catch {open "| cat < $path(test4) > $path(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 > $path(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 > $path(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 $path(test1) w]
    puts $f "Two lines: this one"
    puts $f "and this one"
    close $f
    set f [open $path(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
    set msg [list [catch {open $path(test3) RDONLY} msg] $msg]
    regsub [file join {} $path(test3)] $msg "test3" msg
	string tolower $msg
} {1 {couldn't open "test3": no such file or directory}}
test iocmd-12.3 {POSIX open access modes: WRONLY} {
    removeFile test3
    set msg [list [catch {open $path(test3) WRONLY} msg] $msg]
    regsub [file join {} $path(test3)] $msg "test3" msg
	string tolower $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 $path(test3) w]
    fconfigure $f -eofchar {}
    puts $f xyzzy
    close $f
    set f [open $path(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 $path(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
    set msg [list [catch {open $path(test3) RDWR} msg] $msg]
    regsub [file join {} $path(test3)] $msg "test3" msg
	string tolower $msg
} {1 {couldn't open "test3": no such file or directory}}
test iocmd-12.6 {POSIX open access modes: errors} {
    concat [catch {open $path(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 \$path(test3) \"FOO \\{BAR BAZ\"\""
test iocmd-12.7 {POSIX open access modes: errors} {
  list [catch {open $path(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 $path(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 $path(test1) x} msg] $msg
} {1 {illegal access mode "x"}}
test iocmd-13.4 {errors in open command} {
    list [catch {open $path(test1) rw} msg] $msg
} {1 {illegal access mode "rw"}}
test iocmd-13.5 {errors in open command} {
    list [catch {open $path(test1) r+1} msg] $msg
} {1 {illegal access mode "r+1"}}
test iocmd-13.6 {errors in open command} {
    set msg [list [catch {open _non_existent_} msg] $msg $errorCode]
    regsub [file join {} _non_existent_] $msg "_non_existent_" msg
	string tolower $msg
} {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 $path(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 path(test2) [makeFile {} test2]

set f [open $path(test1) w]
close $f

set rfile [open $path(test1) r]
set wfile [open $path(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

# cleanup
foreach file [list test1 test2 test3 test4] {
    catch {::tcltest::removeFile $file}
}
# delay long enough for background processes to finish
after 500
foreach file [list test5 pipe output] {
    catch {::tcltest::removeFile $file}
}
::tcltest::cleanupTests
return