[Xen-changelog] [xen-unstable] This simple patch allows domains created in the xm-test suite to be

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Ewan Mellor <ewan@xxxxxxxxxxxxx>
# Date 1168363528 0
# Node ID 56e2341f02c44a3e424e41ec393dd7fbd86b4969
# Parent  fb38d0794f503327c528dc9a3b28d16487b2bea2
This simple patch allows domains created in the xm-test suite to be
created as managed domains using either a parameter to the
XenTestDomain() constructor or by setting the environment variable
XM_MANAGED_DOMAINS and running the tests with it.

Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxx>
---
 tools/xm-test/lib/XmTestLib/DomainTracking.py |   43 ++++++++++++++++++++++++++
 tools/xm-test/lib/XmTestLib/XenDomain.py      |   28 ++++++++++++++--
 2 files changed, 67 insertions(+), 4 deletions(-)

diff -r fb38d0794f50 -r 56e2341f02c4 
tools/xm-test/lib/XmTestLib/DomainTracking.py
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/xm-test/lib/XmTestLib/DomainTracking.py     Tue Jan 09 17:25:28 
2007 +0000
@@ -0,0 +1,43 @@
+#!/usr/bin/python
+"""
+ Copyright (C) International Business Machines Corp., 2005
+ Author: Dan Smith <danms@xxxxxxxxxx>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; under version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+"""
+
+import atexit
+import Test
+
+# Tracking of managed domains
+_managedDomains = []
+registered = 0
+
+def addManagedDomain(name):
+    global registered
+    _managedDomains.append(name)
+    if not registered:
+        atexit.register(destroyManagedDomains)
+        registered = 1
+
+def delManagedDomain(name):
+    if name in _managedDomains:
+        del _managedDomains[_managedDomains.index(name)]
+
+def destroyManagedDomains():
+    if len(_managedDomains) > 0:
+        for m in _managedDomains:
+            Test.traceCommand("xm destroy %s" % m)
+            Test.traceCommand("xm delete %s" % m)
diff -r fb38d0794f50 -r 56e2341f02c4 tools/xm-test/lib/XmTestLib/XenDomain.py
--- a/tools/xm-test/lib/XmTestLib/XenDomain.py  Tue Jan 09 17:23:22 2007 +0000
+++ b/tools/xm-test/lib/XmTestLib/XenDomain.py  Tue Jan 09 17:25:28 2007 +0000
@@ -29,6 +29,7 @@ from config import *
 from config import *
 from Console import *
 from XenDevice import *
+from DomainTracking import *
 from acm import *
 
 
@@ -147,7 +148,7 @@ class DomainError(Exception):
 
 class XenDomain:
 
-    def __init__(self, name=None, config=None):
+    def __init__(self, name=None, config=None, isManaged=False):
         """Create a domain object.
         @param config: String filename of config file
         """
@@ -162,6 +163,10 @@ class XenDomain:
         self.devices = {}
         self.netEnv = "bridge"
 
+        if os.getenv("XM_MANAGED_DOMAINS"):
+            isManaged = True
+        self.isManaged = isManaged
+
         # Set domain type, either PV for ParaVirt domU or HVM for
         # FullVirt domain
         if ENABLE_HVM_SUPPORT:
@@ -171,7 +176,17 @@ class XenDomain:
 
     def start(self, noConsole=False):
 
-        ret, output = traceCommand("xm create %s" % self.config)
+        if not self.isManaged:
+            ret, output = traceCommand("xm create %s" % self.config)
+        else:
+            ret, output = traceCommand("xm new %s" % self.config)
+            if ret != 0:
+                _ret, output = traceCommand("xm delete " +
+                                            self.config.getOpt("name"))
+            else:
+                ret, output = traceCommand("xm start " +
+                                           self.config.getOpt("name"))
+                addManagedDomain(self.config.getOpt("name"))
 
         if ret != 0:
             raise DomainError("Failed to create domain",
@@ -218,6 +233,10 @@ class XenDomain:
             self.closeConsole()
 
         ret, output = traceCommand(prog + cmd + self.config.getOpt("name"))
+        if self.isManaged:
+            ret, output = traceCommand(prog + " delete " +
+                                       self.config.getOpt("name"))
+            delManagedDomain(self.config.getOpt("name"))
 
         return ret
 
@@ -296,7 +315,7 @@ class XmTestDomain(XenDomain):
 class XmTestDomain(XenDomain):
 
     def __init__(self, name=None, extraConfig=None,
-                 baseConfig=arch.configDefaults):
+                 baseConfig=arch.configDefaults, isManaged=False):
         """Create a new xm-test domain
         @param name: The requested domain name
         @param extraConfig: Additional configuration options
@@ -312,7 +331,8 @@ class XmTestDomain(XenDomain):
         elif not config.getOpt("name"):
             config.setOpt("name", getUniqueName())
 
-        XenDomain.__init__(self, config.getOpt("name"), config=config)
+        XenDomain.__init__(self, config.getOpt("name"), config=config,
+                           isManaged=isManaged)
 
     def minSafeMem(self):
         return arch.minSafeMem

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