iotests: Add more "skip_if_unsupported" statements to the python tests

The python code already contains a possibility to skip tests if the
corresponding driver is not available in the qemu binary - use it
in more spots to avoid that the tests are failing if the driver has
been disabled.

While we're at it, we can now also remove some of the old checks that
were using iotests.supports_quorum() - and which were apparently not
working as expected since the tests aborted instead of being skipped
when "quorum" was missing in the QEMU binary.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030
index be35bde06f0771e95c6beac77f8c186f47c80a96..0990681c1e4046d060ee6bb80584f762254aaa7c 100755 (executable)
--- a/tests/qemu-iotests/030
+++ b/tests/qemu-iotests/030
@@ -530,6 +530,7 @@ class TestQuorum(iotests.QMPTestCase):
     children = []
     backing = []
 
+    @iotests.skip_if_unsupported(['quorum'])
     def setUp(self):
         opts = ['driver=quorum', 'vote-threshold=2']
 
@@ -560,9 +561,6 @@ class TestQuorum(iotests.QMPTestCase):
             os.remove(img)
 
     def test_stream_quorum(self):
-        if not iotests.supports_quorum():
-            return
-
         self.assertNotEqual(qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.children[0]),
                             qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', self.backing[0]),
                             'image file map matches backing file before streaming')

diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040
index 762ad1ebcb446fbddf7ec786b153b343873018f8..74f62c3c4a2c1c106d6d043055fac5ae94d91fa5 100755 (executable)
--- a/tests/qemu-iotests/040
+++ b/tests/qemu-iotests/040
@@ -106,6 +106,7 @@ 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"))
 
+    @iotests.skip_if_unsupported(['throttle'])
     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', {})
@@ -125,6 +126,7 @@ class TestSingleDrive(ImageCommitTestCase):
         self.has_quit = True
 
     # Same as above, but this time we add the filter after starting the job
+    @iotests.skip_if_unsupported(['throttle'])
     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', {})

diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041
index d7be30b62b13f8898b7e6d2bce2cffaaed207f99..c07437fda194cbd4b79ff5fe1d9642a46e939780 100755 (executable)
--- a/tests/qemu-iotests/041
+++ b/tests/qemu-iotests/041
@@ -871,6 +871,7 @@ class TestRepairQuorum(iotests.QMPTestCase):
     image_len = 1 * 1024 * 1024 # MB
     IMAGES = [ quorum_img1, quorum_img2, quorum_img3 ]
 
+    @iotests.skip_if_unsupported(['quorum'])
     def setUp(self):
         self.vm = iotests.VM()
 
@@ -891,9 +892,8 @@ class TestRepairQuorum(iotests.QMPTestCase):
         #assemble the quorum block device from the individual files
         args = { "driver": "quorum", "node-name": "quorum0",
                  "vote-threshold": 2, "children": [ "img0", "img1", "img2" ] }
-        if iotests.supports_quorum():
-            result = self.vm.qmp("blockdev-add", **args)
-            self.assert_qmp(result, 'return', {})
+        result = self.vm.qmp("blockdev-add", **args)
+        self.assert_qmp(result, 'return', {})
 
 
     def tearDown(self):
@@ -906,9 +906,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
                 pass
 
     def test_complete(self):
-        if not iotests.supports_quorum():
-            return
-
         self.assert_no_active_block_jobs()
 
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
@@ -925,9 +922,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
                         'target image does not match source after mirroring')
 
     def test_cancel(self):
-        if not iotests.supports_quorum():
-            return
-
         self.assert_no_active_block_jobs()
 
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
@@ -942,9 +936,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
         self.vm.shutdown()
 
     def test_cancel_after_ready(self):
-        if not iotests.supports_quorum():
-            return
-
         self.assert_no_active_block_jobs()
 
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
@@ -961,9 +952,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
                         'target image does not match source after mirroring')
 
     def test_pause(self):
-        if not iotests.supports_quorum():
-            return
-
         self.assert_no_active_block_jobs()
 
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
@@ -989,9 +977,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
                         'target image does not match source after mirroring')
 
     def test_medium_not_found(self):
-        if not iotests.supports_quorum():
-            return
-
         if iotests.qemu_default_machine != 'pc':
             return
 
@@ -1003,9 +988,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_image_not_found(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
                              sync='full', node_name='repair0', replaces='img1',
                              mode='existing', target=quorum_repair_img,
@@ -1013,9 +995,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_device_not_found(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('drive-mirror', job_id='job0',
                              device='nonexistent', sync='full',
                              node_name='repair0',
@@ -1024,9 +1003,6 @@ class TestRepairQuorum(iotests.QMPTestCase):
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_wrong_sync_mode(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('drive-mirror', device='quorum0', job_id='job0',
                              node_name='repair0',
                              replaces='img1',
@@ -1034,27 +1010,18 @@ class TestRepairQuorum(iotests.QMPTestCase):
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_no_node_name(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
                              sync='full', replaces='img1',
                              target=quorum_repair_img, format=iotests.imgfmt)
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_nonexistent_replaces(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0',
                              sync='full', node_name='repair0', replaces='img77',
                              target=quorum_repair_img, format=iotests.imgfmt)
         self.assert_qmp(result, 'error/class', 'GenericError')
 
     def test_after_a_quorum_snapshot(self):
-        if not iotests.supports_quorum():
-            return
-
         result = self.vm.qmp('blockdev-snapshot-sync', node_name='img1',
                              snapshot_file=quorum_snapshot_file,
                              snapshot_node_name="snap1");

diff --git a/tests/qemu-iotests/245 b/tests/qemu-iotests/245
index e66a23c5f007d59f58a89d4fe9a4194dab029508..d12b25306531fa7e80096026535c2f1687296fbd 100644 (file)
--- a/tests/qemu-iotests/245
+++ b/tests/qemu-iotests/245
@@ -478,6 +478,7 @@ class TestBlockdevReopen(iotests.QMPTestCase):
     # This test verifies that we can't change the children of a block
     # device during a reopen operation in a way that would create
     # cycles in the node graph
+    @iotests.skip_if_unsupported(['blkverify'])
     def test_graph_cycles(self):
         opts = []
 
@@ -534,6 +535,7 @@ class TestBlockdevReopen(iotests.QMPTestCase):
         self.assert_qmp(result, 'return', {})
 
     # Misc reopen tests with different block drivers
+    @iotests.skip_if_unsupported(['quorum', 'throttle'])
     def test_misc_drivers(self):
         ####################
         ###### quorum ######