diff options
| -rw-r--r-- | ChangeLog | 1 | ||||
| -rw-r--r-- | tests/winFCmd.test | 40 |
2 files changed, 40 insertions, 1 deletions
@@ -13,6 +13,7 @@ 2008-07-21 Pat Thoyts <patthoyts@users.sourceforge.net> * generic/tclFCmd.c: Inodes on windows are unreliable [Bug 2015723] + * tests/winFCmd.test: test rename with inode collision 2008-07-21 Miguel Sofer <msofer@users.sf.net> diff --git a/tests/winFCmd.test b/tests/winFCmd.test index f434516..d9598b1 100644 --- a/tests/winFCmd.test +++ b/tests/winFCmd.test @@ -10,7 +10,7 @@ # 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 1.43 2008/04/10 00:21:02 dkf Exp $ +# RCS: @(#) $Id: winFCmd.test,v 1.44 2008/07/21 21:51:36 patthoyts Exp $ # if {[lsearch [namespace children] ::tcltest] == -1} { @@ -387,6 +387,44 @@ test winFCmd-1.37 {TclpRenameFile: need to restore temp file} {win emptyTest} { # Need a file that can't be copied. } {} +# If the native filesystem produces 0 for inodes numbers there is no point +# doing the following test. +testConstraint winNonZeroInodes [eval { + file stat [info nameofexecutable] statExe + expr {$statExe(ino) != 0} +}] + +proc MakeFiles {dirname} { + set inodes {} + set ndx -1 + while {1} { + if {$ndx > 10000} { + return -code error "limit reached without finding a collistion." + } + set filename [file join $dirname Test[incr ndx]] + set f [open $filename w] + close $f + file stat $filename stat + if {[set n [lsearch -exact -integer $inodes $stat(ino)]] != -1} { + return [list [file join $dirname Test$n] $filename] + } + lappend inodes $stat(ino) + unset stat + } +} + +test winFCmd-1.38 {TclpRenameFile: check rename of conflicting inodes} -setup { + cleanup +} -constraints {win winNonZeroInodes} -body { + file mkdir td1 + foreach {a b} [MakeFiles td1] break + file rename -force $a $b + file exists $a +} -cleanup { + cleanup +} -result {0} + + test winFCmd-2.1 {TclpCopyFile: errno: EACCES} -setup { cleanup } -constraints {win cdrom testfile} -body { |