Frédéric Delanoy : cmd: Show that windows doesn' t lock/prevent access to batch file during execution.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: cb63445b5e0249b9bf31b9749b94cea76d78413e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=cb63445b5e0249b9bf31b9749b...

Author: Frédéric Delanoy <frederic.delanoy(a)gmail.com>
Date:   Sun Sep 11 17:14:54 2011 +0200

cmd: Show that windows doesn't lock/prevent access to batch file during execution.

---

 programs/cmd/tests/test_builtins.cmd     |   21 +++++++++++++++++++++
 programs/cmd/tests/test_builtins.cmd.exp |    5 +++++
 2 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd
index c5f4bd9..88265f7 100644
--- a/programs/cmd/tests/test_builtins.cmd
+++ b/programs/cmd/tests/test_builtins.cmd
@@ -1256,6 +1256,27 @@ echo echo non-builtin dir> dir.cmd
 call dir /b
 cd .. & rd /s/q foobar
 
+echo ------------ Testing cmd invocation ------------
+rem FIXME: only a stub ATM
+echo ... a batch file can delete itself ...
+echo del foo.cmd>foo.cmd
+cmd /q /c foo.cmd
+if not exist foo.cmd (
+    echo file correctly deleted
+) else (
+    echo file should be deleted!
+    del foo.cmd
+)
+echo ... a batch file can alter itself ...
+echo echo bar^>foo.cmd>foo.cmd
+cmd /q /c foo.cmd > NUL 2>&1
+if exist foo.cmd (
+    type foo.cmd
+    del foo.cmd
+) else (
+    echo file not created!
+)
+
 echo ------------ Testing setlocal/endlocal ------------
 call :setError 0
 rem Note: setlocal EnableDelayedExtension already tested in the variable delayed expansion test section
diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp
index 7dd6207..5c022ff 100644
--- a/programs/cmd/tests/test_builtins.cmd.exp
+++ b/programs/cmd/tests/test_builtins.cmd.exp
@@ -723,6 +723,11 @@ foo ''
 @todo_wine(a)1
 @todo_wine(a)1
 non-builtin dir
+------------ Testing cmd invocation ------------
+... a batch file can delete itself ...
+(a)todo_wine@file correctly deleted
+... a batch file can alter itself ...
+(a)todo_wine@bar
 ------------ Testing setlocal/endlocal ------------
 ...enable/disable extensions
 @todo_wine(a)ErrLev:@space@