winfcmd.test

tcl是工具命令语言

# This file tests the tclWinFCmd.c file.
#
# 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) 1996-1997 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: winFCmd.test,v 1.20 2002/10/04 08:25:14 dkf Exp $
#

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

proc createfile {file {string a}} {
    set f [open $file w]
    puts -nonewline $f $string
    close $f
    return $string
}

proc contents {file} {
    set f [open $file r]
    set r [read $f]
    close $f
    set r
}

proc cleanup {args} {
    foreach p ". $args" {
	set x ""
	catch {
	    set x [glob -directory $p tf* td*]
	}
	if {$x != ""} {
	    catch {eval file delete -force -- $x}
	}
    }
}

if {[string equal $tcl_platform(platform) "windows"]} {
    if {[string equal $tcl_platform(os) "Windows NT"] \
      && [string equal [string index $tcl_platform(osVersion) 0] "5"]} {
	tcltest::testConstraint win2000orXP 1
	tcltest::testConstraint winOlderThan2000 0
    } else {
	tcltest::testConstraint win2000orXP 0
	tcltest::testConstraint winOlderThan2000 1
    }
} else {
    tcltest::testConstraint win2000orXP 0
    tcltest::testConstraint winOlderThan2000 0
}

set ::tcltest::testConstraints(cdrom) 0
set ::tcltest::testConstraints(exdev) 0

# find a CD-ROM so we can test read-only filesystems.

set cdrom {}
set nodrive x:
foreach p {d e f g h i j k l m n o p q r s t u v w x y z} {
    set name ${p}:/dummy~~.fil
    if [catch {set fd [open $name w]}] {
	set err [lindex $errorCode 1]
        if {$cdrom == "" && $err == "EACCES"} {
	    set cdrom ${p}:
	}
	if {$err == "ENOENT"} {
	    set nodrive ${p}:
	}
    } else {
        close $fd
	file delete $name
    }
}

proc findfile {dir} {
    foreach p [glob $dir/*] {
        if {[file type $p] == "file"} {
	    return $p
	}
    }
    foreach p [glob $dir/*] {
        if {[file type $p] == "directory"} {
	    set f [findfile $p]
	    if {$f != ""} {
	        return $f
	    }
	}
    }
    return ""
}

if {$cdrom != ""} {
    set ::tcltest::testConstraints(cdrom) 1
    set cdfile [findfile $cdrom]
}

if {[file exists c:/] && [file exists d:/]} {
    catch {file delete d:/tf1}
    if {[catch {close [open d:/tf1 w]}] == 0} {
	file delete d:/tf1
	set ::tcltest::testConstraints(exdev) 1
    }
}

file delete -force -- td1
set foo [catch {open td1 w} testfile]
if {$foo} {
    set ::tcltest::testConstraints(longFileNames) 0
} else {
    close $testfile
    set ::tcltest::testConstraints(longFileNames) 1
    file delete -force -- td1
}

# A really long file name
# length of longname is 1216 chars, which should be greater than any static
# buffer or allowable filename.

set longname "abcdefghihjllmnopqrstuvwxyz01234567890"
append longname $longname
append longname $longname
append longname $longname
append longname $longname
append longname $longname

# Uses the "testfile" command instead of the "file" command.  The "file"
# command provides several layers of sanity checks on the arguments and
# it can be difficult to actually forward "insane" arguments to the
# low-level posix emulation layer.

test winFCmd-1.1 {TclpRenameFile: errno: EACCES} {pcOnly cdrom} {
    list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
} {1 EACCES}
test winFCmd-1.2 {TclpRenameFile: errno: EEXIST} {pcOnly} {
    cleanup
    file mkdir td1/td2/td3
    file mkdir td2
    list [catch {testfile mv td2 td1/td2} msg] $msg
} {1 EEXIST} 
test winFCmd-1.3 {TclpRenameFile: errno: EINVAL} {pcOnly} {
    cleanup
    list [catch {testfile mv / td1} msg] $msg
} {1 EINVAL}
test winFCmd-1.4 {TclpRenameFile: errno: EINVAL} {pcOnly} {
    cleanup
    file mkdir td1
    list [catch {testfile mv td1 td1/td2} msg] $msg
} {1 EINVAL}
test winFCmd-1.5 {TclpRenameFile: errno: EISDIR} {pcOnly} {
    cleanup
    file mkdir td1
    createfile tf1
    list [catch {testfile mv tf1 td1} msg] $msg
} {1 EISDIR}
test winFCmd-1.6 {TclpRenameFile: errno: ENOENT} {pcOnly} {
    cleanup
    list [catch {testfile mv tf1 tf2} msg] $msg
} {1 ENOENT}
test winFCmd-1.7 {TclpRenameFile: errno: ENOENT} {pcOnly} {
    cleanup
    list [catch {testfile mv "" tf2} msg] $msg
} {1 ENOENT}
test winFCmd-1.8 {TclpRenameFile: errno: ENOENT} {pcOnly} {
    cleanup
    createfile tf1
    list [catch {testfile mv tf1 ""} msg] $msg
} {1 ENOENT}
test winFCmd-1.9 {TclpRenameFile: errno: ENOTDIR} {pcOnly} {
    cleanup
    file mkdir td1
    createfile tf1
    list [catch {testfile mv td1 tf1} msg] $msg
} {1 ENOTDIR}
test winFCmd-1.10 {TclpRenameFile: errno: EXDEV} {pcOnly exdev} {
    file delete -force d:/tf1
    file mkdir c:/tf1
    set msg [list [catch {testfile mv c:/tf1 d:/tf1} msg] $msg]
    file delete -force c:/tf1
    set msg
} {1 EXDEV}
test winFCmd-1.11 {TclpRenameFile: errno: EACCES} {pcOnly} {
    cleanup
    set fd [open tf1 w]
    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
    close $fd
    set msg
} {1 EACCES}
test winFCmd-1.12 {TclpRenameFile: errno: EACCES} {pcOnly} {
    cleanup
    createfile tf1
    set fd [open tf2 w]
    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
    close $fd
    set msg
} {1 EACCES}
test winFCmd-1.13 {TclpRenameFile: errno: EACCES} {pcOnly win2000orXP} {
    cleanup
    list [catch {testfile mv nul tf1} msg] $msg
} {1 EINVAL}
test winFCmd-1.13.1 {TclpRenameFile: errno: EACCES} {pcOnly winOlderThan2000} {
    cleanup
    list [catch {testfile mv nul tf1} msg] $msg
} {1 EACCES}
test winFCmd-1.14 {TclpRenameFile: errno: EACCES} {pcOnly 95} {
    cleanup
    createfile tf1
    list [catch {testfile mv tf1 nul} msg] $msg
} {1 EACCES}
test winFCmd-1.15 {TclpRenameFile: errno: EEXIST} {pcOnly nt} {
    cleanup
    createfile tf1
    list [catch {testfile mv tf1 nul} msg] $msg
} {1 EEXIST}
test winFCmd-1.16 {TclpRenameFile: MoveFile() != FALSE} {pcOnly} {
    cleanup
    createfile tf1 tf1
    testfile mv tf1 tf2
    list [file exists tf1] [contents tf2]
} {0 tf1}
test winFCmd-1.17 {TclpRenameFile: MoveFile() == FALSE} {pcOnly} {
    cleanup
    list [catch {testfile mv tf1 tf2} msg] $msg
} {1 ENOENT} 
test winFCmd-1.18 {TclpRenameFile: srcAttr == -1} {pcOnly} {
    cleanup
    list [catch {testfile mv tf1 tf2} msg] $msg
} {1 ENOENT} 
test winFCmd-1.19 {TclpRenameFile: errno == EACCES} {pcOnly win2000orXP} {
    cleanup
    list [catch {testfile mv nul tf1} msg] $msg
} {1 EINVAL}
test winFCmd-1.19.1 {TclpRenameFile: errno == EACCES} {pcOnly winOlderThan2000} {
    cleanup
    list [catch {testfile mv nul tf1} msg] $msg
} {1 EACCES}
test winFCmd-1.20 {TclpRenameFile: src is dir} {pcOnly nt} {
    # under 95, this would actually succeed and move the current dir out from 
    # under the current process!
    cleanup
    file delete /tf1
    list [catch {testfile mv [pwd] /tf1} msg] $msg
} {1 EACCES}
test winFCmd-1.21 {TclpRenameFile: long src} {pcOnly} {
    cleanup
    list [catch {testfile mv $longname tf1} msg] $msg
} {1 ENAMETOOLONG}
test winFCmd-1.22 {TclpRenameFile: long dst} {pcOnly} {
    cleanup
    createfile tf1
    list [catch {testfile mv tf1 $longname} msg] $msg
} {1 ENAMETOOLONG}
test winFCmd-1.23 {TclpRenameFile: move dir into self} {pcOnly} {
    cleanup
    file mkdir td1
    list [catch {testfile mv [pwd]/td1 td1/td2} msg] $msg
} {1 EINVAL}
test winFCmd-1.24 {TclpRenameFile: move a root dir} {pcOnly} {
    cleanup
    list [catch {testfile mv / c:/} msg] $msg
} {1 EINVAL}
test winFCmd-1.25 {TclpRenameFile: cross file systems} {pcOnly cdrom} {
    cleanup
    file mkdir td1
    list [catch {testfile mv td1 $cdrom/td1} msg] $msg
} {1 EXDEV} 
test winFCmd-1.26 {TclpRenameFile: readonly fs} {pcOnly cdrom} {
    cleanup
    list [catch {testfile mv $cdfile $cdrom/dummy~~.fil} msg] $msg
} {1 EACCES}
test winFCmd-1.27 {TclpRenameFile: open file} {pcOnly} {
    cleanup
    set fd [open tf1 w]
    set msg [list [catch {testfile mv tf1 tf2} msg] $msg]
    close $fd
    set msg
} {1 EACCES}    
test winFCmd-1.28 {TclpRenameFile: errno == EEXIST} {pcOnly} {
    cleanup
    createfile tf1
    createfile tf2
    testfile mv tf1 tf2
    list [file exists tf1] [file exists tf2]
} {0 1}
test winFCmd-1.29 {TclpRenameFile: src is dir} {pcOnly} {
    cleanup
    file mkdir td1
    createfile tf1
    list [catch {testfile mv td1 tf1} msg] $msg
} {1 ENOTDIR} 
test winFCmd-1.30 {TclpRenameFile: dst is dir} {pcOnly} {
    cleanup
    file mkdir td1
    file mkdir td2/td2
    list [catch {testfile mv td1 td2} msg] $msg
} {1 EEXIST}
test winFCmd-1.31 {TclpRenameFile: TclpRemoveDirectory fails} {pcOnly} {
    cleanup
    file mkdir td1
    file mkdir td2/td2
    list [catch {testfile mv td1 td2} msg] $msg
} {1 EEXIST}
test winFCmd-1.32 {TclpRenameFile: TclpRemoveDirectory succeeds} {pcOnly} {
    cleanup
    file mkdir td1/td2
    file mkdir td2
    testfile mv td1 td2
    list [file exists td1] [file exists td2] [file exists td2/td2]
} {0 1 1}
test winFCmd-1.33 {TclpRenameFile: After removing dst dir, MoveFile fails} \
	{pcOnly exdev} {
    file mkdir d:/td1
    testchmod 000 d:/td1
    file mkdir c:/tf1
    set msg [list [catch {testfile mv c:/tf1 d:/td1} msg] $msg]
    set msg "$msg [file writable d:/td1]"
    file delete d:/td1
    file delete -force c:/tf1
    set msg
} {1 EXDEV 0}
test winFCmd-1.34 {TclpRenameFile: src is dir, dst is not} {pcOnly} {
    file mkdir td1
    createfile tf1
    list [catch {testfile mv td1 tf1} msg] $msg
} {1 ENOTDIR}
test winFCmd-1.35 {TclpRenameFile: src is not dir, dst is} {pcOnly} {
    file mkdir td1