windows, close [7de2d722bd]: prefer temp file to check owner and reown it before trying to check in order to avoid dependency on admin with UAC and the setting of "System objects: Default owner for objects created by members of the Administrators group"

1 files changed, 22 insertions, 2 deletions

diff --git a/tests/cmdAH.test b/tests/cmdAH.test
index 03ec3df..563a09e 100644
--- a/tests/cmdAH.test
+++ b/tests/cmdAH.test
@@ -1303,8 +1303,28 @@ test cmdAH-24.20.2 {Tcl_FileObjCmd: mtime 64-bit time_t, bug [4718b41c56]} -cons
 test cmdAH-25.1 {Tcl_FileObjCmd: owned} {
     list [catch {file owned a b} msg] $msg
 } {1 {wrong # args: should be "file owned name"}}
-test cmdAH-25.2 {Tcl_FileObjCmd: owned} -constraints win -body {
-    file owned $gorpfile
+test cmdAH-25.2 {Tcl_FileObjCmd: owned} -constraints win -setup {
+    set fn $gorpfile
+    # prefer temp file to check owner (try to avoid bug [7de2d722bd]):
+    if {
+	[info exists ::env(TEMP)] && [file isdirectory $::env(TEMP)] &&
+        [file dirname $fn] ne [file normalize $::env(TEMP)]
+    } {
+	set fn [file join $::env(TEMP)/test-owner-from-tcl.txt]
+	set fn [makeFile "data" test-owner-from-tcl.txt $::env(TEMP)]
+    }
+    # be sure we have really owned this file before trying to check that
+    # (avoid dependency on admin with UAC and the setting "System objects:
+    # Default owner for objects created by members of the Administrators group"):
+    catch {
+	exec takeown /F [file nativename $fn]
+    }
+} -body {
+    file owned $fn
+} -cleanup {
+    if {$fn ne $gorpfile} {
+	removeFile $fn
+    }
 } -result 1
 test cmdAH-25.2.1 {Tcl_FileObjCmd: owned} -constraints unix -setup {
     # Avoid problems with AFS