archie/tcl7.6/tests/unixFCmd.test

# This file tests the tclUnixFCmd.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 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# SCCS: @(#) unixFCmd.test 1.4 96/10/08 17:12:20

if {[string compare test [info procs test]] == 1} then {source defs}

if {$tcl_platform(platform) != "unix"} {
    return
}

if {$user == "root"} {
    puts "Skipping unixFCmd tests.  They depend on not being able to write to"
    puts "certain directories.  It would be too dangerous to run them as root."
    return
}

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

test unixFCmd-1.1 {TclpRenameFile: EACCES} {
    cleanup
    file mkdir td1/td2/td3
    exec chmod 000 td1/td2
    set msg [list [catch {file rename td1/td2/td3 td2} msg] $msg]
    exec chmod 755 td1/td2
    set msg
} {1 {error renaming "td1/td2/td3": permission denied}}
test unixFCmd-1.2 {TclpRenameFile: EEXIST} {
    cleanup
    file mkdir td1/td2
    file mkdir td2
    list [catch {file rename td2 td1} msg] $msg
} {1 {error renaming "td2" to "td1/td2": file already exists}}
test unixFCmd-1.3 {TclpRenameFile: EINVAL} {
    cleanup
    file mkdir td1
    list [catch {file rename td1 td1} msg] $msg
} {1 {error renaming "td1" to "td1/td1": trying to rename a volume or move a directory into itself}}
test unixFCmd-1.4 {TclpRenameFile: EISDIR} {
    # can't make it happen
} {}
test unixFCmd-1.5 {TclpRenameFile: ENOENT} {
    cleanup
    file mkdir td1
    list [catch {file rename td2 td1} msg] $msg
} {1 {error renaming "td2": no such file or directory}}
test unixFCmd-1.6 {TclpRenameFile: ENOTDIR} {
    # can't make it happen
} {}
test unixFCmd-1.7 {TclpRenameFile: EXDEV} {nonPortable} {
    cleanup
    file mkdir td1
    if [file exists /kernel] {
	set msg [list [catch {file rename /kernel td1} msg] $msg]
	set a1 {1 {can't unlink "/kernel": permission denied}}
	expr {$msg == $a1}
    } else {
        list 1
    }
} {1}

test unixFCmd-2.1 {TclpCopyFile: target exists: lstat(dst) == 0} {
    cleanup
    exec touch tf1
    exec touch tf2
    file copy -force tf1 tf2
} {}
test unixFCmd-2.2 {TclpCopyFile: src is symlink} {
    cleanup
    exec ln -s tf1 tf2
    file copy tf2 tf3
    file type tf3
} {link}
test unixFCmd-2.3 {TclpCopyFile: src is block} {
    cleanup
    set null "/dev/null"
    while {[file type $null] != "characterSpecial"} {
	set null [file join [file dirname $null] [file readlink $null]]
    }
    # file copy $null tf1
} {}
test unixFCmd-2.4 {TclpCopyFile: src is fifo} {
    cleanup
    if [catch {exec mknod tf1 p}] {
	list 1
    } else {
	file copy tf1 tf2
	expr {"[file type tf1]" == "[file type tf2]"}
    }
} {1}
test unixFCmd-2.5 {TclpCopyFile: copy attributes} {
    cleanup
    exec touch tf1
    exec chmod 472 tf1
    file copy tf1 tf2
    string range [exec ls -l tf2] 0 9
} {-r--rwx-w-}

cleanup