iotests: Add qemu_io_log()

[qemu.git] / tests / qemu-iotests / 040

diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040
index 1cb1ceeb33492680c913e52da3c0585a9b22a020..762ad1ebcb446fbddf7ec786b153b343873018f8 100755 (executable)
--- a/tests/qemu-iotests/040
+++ b/tests/qemu-iotests/040
@@ -85,16 +85,13 @@ class TestSingleDrive(ImageCommitTestCase):
         qemu_io('-f', 'raw', '-c', 'write -P 0xab 0 524288', backing_img)
         qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0xef 524288 524288', mid_img)
         self.vm = iotests.VM().add_drive(test_img, "node-name=top,backing.node-name=mid,backing.backing.node-name=base", interface="none")
-        if iotests.qemu_default_machine == 's390-ccw-virtio':
-            self.vm.add_device("virtio-scsi-ccw")
-        else:
-            self.vm.add_device("virtio-scsi-pci")
-
+        self.vm.add_device(iotests.get_virtio_scsi_device())
         self.vm.add_device("scsi-hd,id=scsi0,drive=drive0")
         self.vm.launch()
+        self.has_quit = False
 
     def tearDown(self):
-        self.vm.shutdown()
+        self.vm.shutdown(has_quit=self.has_quit)
         os.remove(test_img)
         os.remove(mid_img)
         os.remove(backing_img)
@@ -109,6 +106,43 @@ class TestSingleDrive(ImageCommitTestCase):
         self.assertEqual(-1, qemu_io('-f', 'raw', '-c', 'read -P 0xab 0 524288', backing_img).find("verification failed"))
         self.assertEqual(-1, qemu_io('-f', 'raw', '-c', 'read -P 0xef 524288 524288', backing_img).find("verification failed"))
 
+    def test_commit_with_filter_and_quit(self):
+        result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg')
+        self.assert_qmp(result, 'return', {})
+
+        # Add a filter outside of the backing chain
+        result = self.vm.qmp('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid')
+        self.assert_qmp(result, 'return', {})
+
+        result = self.vm.qmp('block-commit', device='drive0')
+        self.assert_qmp(result, 'return', {})
+
+        # Quit immediately, thus forcing a simultaneous cancel of the
+        # block job and a bdrv_drain_all()
+        result = self.vm.qmp('quit')
+        self.assert_qmp(result, 'return', {})
+
+        self.has_quit = True
+
+    # Same as above, but this time we add the filter after starting the job
+    def test_commit_plus_filter_and_quit(self):
+        result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg')
+        self.assert_qmp(result, 'return', {})
+
+        result = self.vm.qmp('block-commit', device='drive0')
+        self.assert_qmp(result, 'return', {})
+
+        # Add a filter outside of the backing chain
+        result = self.vm.qmp('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid')
+        self.assert_qmp(result, 'return', {})
+
+        # Quit immediately, thus forcing a simultaneous cancel of the
+        # block job and a bdrv_drain_all()
+        result = self.vm.qmp('quit')
+        self.assert_qmp(result, 'return', {})
+
+        self.has_quit = True
+
     def test_device_not_found(self):
         result = self.vm.qmp('block-commit', device='nonexistent', top='%s' % mid_img)
         self.assert_qmp(result, 'error/class', 'DeviceNotFound')
@@ -195,7 +229,7 @@ class TestSingleDrive(ImageCommitTestCase):
 
         self.assert_no_active_block_jobs()
         result = self.vm.qmp('block-commit', device='drive0', top=mid_img,
-                             base=backing_img, speed=(self.image_len / 4))
+                             base=backing_img, speed=(self.image_len // 4))
         self.assert_qmp(result, 'return', {})
         result = self.vm.qmp('device_del', id='scsi0')
         self.assert_qmp(result, 'return', {})
@@ -225,7 +259,7 @@ class TestSingleDrive(ImageCommitTestCase):
 
         self.assert_no_active_block_jobs()
         result = self.vm.qmp('block-commit', device='drive0', top=mid_img,
-                             base=backing_img, speed=(self.image_len / 4))
+                             base=backing_img, speed=(self.image_len // 4))
         self.assert_qmp(result, 'return', {})
 
         result = self.vm.qmp('query-block')
@@ -395,4 +429,5 @@ class TestReopenOverlay(ImageCommitTestCase):
         self.run_commit_test(self.img1, self.img0)
 
 if __name__ == '__main__':
-    iotests.main(supported_fmts=['qcow2', 'qed'])
+    iotests.main(supported_fmts=['qcow2', 'qed'],
+                 supported_protocols=['file'])