qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH V4 3/3] qemu-iotests: add tests for runtime fd passi


From: Wenchao Xia
Subject: [Qemu-devel] [PATCH V4 3/3] qemu-iotests: add tests for runtime fd passing via SCM rights
Date: Fri, 6 Sep 2013 11:24:34 +0800

This case will test whether the monitor can receive fd at runtime.
To verify better, additional monitor is created to see if qemu
can handler two monitor instances correctly.

Signed-off-by: Wenchao Xia <address@hidden>
---
 tests/qemu-iotests/045     |   51 +++++++++++++++++++++++++++++++++++++++++++-
 tests/qemu-iotests/045.out |    4 +-
 2 files changed, 52 insertions(+), 3 deletions(-)

diff --git a/tests/qemu-iotests/045 b/tests/qemu-iotests/045
index 2b6f1af..6be8fc4 100755
--- a/tests/qemu-iotests/045
+++ b/tests/qemu-iotests/045
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Tests for fdsets.
+# Tests for fdsets and getfd.
 #
 # Copyright (C) 2012 IBM Corp.
 #
@@ -125,5 +125,54 @@ class TestFdSets(iotests.QMPTestCase):
                 'No file descriptor supplied via SCM_RIGHTS')
         self.vm.shutdown()
 
+# Add fd at runtime, there are two ways: monitor related or fdset related
+class TestSCMFd(iotests.QMPTestCase):
+    def setUp(self):
+        self.vm = iotests.VM()
+        qemu_img('create', '-f', iotests.imgfmt, image0, '128K')
+        # Add an unused monitor, to verify it works fine when two monitor
+        # instances present
+        self.vm.add_monitor_telnet("0",4445)
+        self.vm.launch()
+
+    def tearDown(self):
+        self.vm.shutdown()
+        os.remove(image0)
+
+    def _send_fd_by_SCM(self):
+        ret = self.vm.send_fd_scm(image0)
+        self.assertEqual(ret, 0, 'Failed to send fd with UNIX SCM')
+
+    def test_add_fd(self):
+        self._send_fd_by_SCM()
+        result = self.vm.qmp('add-fd', fdset_id=2, opaque='image0:r')
+        self.assert_qmp(result, 'return/fdset-id', 2)
+
+    def test_getfd(self):
+        self._send_fd_by_SCM()
+        result = self.vm.qmp('getfd', fdname='image0:r')
+        self.assert_qmp(result, 'return', {})
+
+    def test_getfd_invalid_fdname(self):
+        self._send_fd_by_SCM()
+        result = self.vm.qmp('getfd', fdname='0image0:r')
+        self.assert_qmp(result, 'error/class', 'GenericError')
+        self.assert_qmp(result, 'error/desc',
+            "Parameter 'fdname' expects a name not starting with a digit")
+
+    def test_closefd(self):
+        self._send_fd_by_SCM()
+        result = self.vm.qmp('getfd', fdname='image0:r')
+        self.assert_qmp(result, 'return', {})
+        result = self.vm.qmp('closefd', fdname='image0:r')
+        self.assert_qmp(result, 'return', {})
+
+    def test_closefd_fd_not_found(self):
+        fdname = 'image0:r'
+        result = self.vm.qmp('closefd', fdname=fdname)
+        self.assert_qmp(result, 'error/class', 'GenericError')
+        self.assert_qmp(result, 'error/desc',
+            "File descriptor named '%s' not found" % fdname)
+
 if __name__ == '__main__':
     iotests.main(supported_fmts=['raw'])
diff --git a/tests/qemu-iotests/045.out b/tests/qemu-iotests/045.out
index 3f8a935..e56cae0 100644
--- a/tests/qemu-iotests/045.out
+++ b/tests/qemu-iotests/045.out
@@ -1,5 +1,5 @@
-......
+...........
 ----------------------------------------------------------------------
-Ran 6 tests
+Ran 11 tests
 
 OK
-- 
1.7.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]