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Fri, 07 Apr 2017 13:47:58 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 05/10] iotests: Add mirror tests for orphaned source X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Max Reitz Signed-off-by: Max Reitz Reviewed-by: John Snow Reviewed-by: Eric Blake Signed-off-by: Kevin Wolf --- tests/qemu-iotests/041 | 46 +++++++++++++++++++++++++++++++++++++++= ++++ tests/qemu-iotests/041.out | 4 ++-- tests/qemu-iotests/iotests.py | 15 ++++++++++++++ 3 files changed, 63 insertions(+), 2 deletions(-) diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index bc6cf78..2f54986 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -966,5 +966,51 @@ class TestRepairQuorum(iotests.QMPTestCase): # to check that this file is really driven by quorum self.vm.shutdown() =20 +# Test mirroring with a source that does not have any parents (not even a +# BlockBackend) +class TestOrphanedSource(iotests.QMPTestCase): + def setUp(self): + blk0 =3D { 'node-name': 'src', + 'driver': 'null-co' } + + blk1 =3D { 'node-name': 'dest', + 'driver': 'null-co' } + + blk2 =3D { 'node-name': 'dest-ro', + 'driver': 'null-co', + 'read-only': 'on' } + + self.vm =3D iotests.VM() + self.vm.add_blockdev(self.qmp_to_opts(blk0)) + self.vm.add_blockdev(self.qmp_to_opts(blk1)) + self.vm.add_blockdev(self.qmp_to_opts(blk2)) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + + def test_no_job_id(self): + self.assert_no_active_block_jobs() + + result =3D self.vm.qmp('blockdev-mirror', device=3D'src', sync=3D'= full', + target=3D'dest') + self.assert_qmp(result, 'error/class', 'GenericError') + + def test_success(self): + self.assert_no_active_block_jobs() + + result =3D self.vm.qmp('blockdev-mirror', job_id=3D'job', device= =3D'src', + sync=3D'full', target=3D'dest') + self.assert_qmp(result, 'return', {}) + + self.complete_and_wait('job') + + def test_failing_permissions(self): + self.assert_no_active_block_jobs() + + result =3D self.vm.qmp('blockdev-mirror', device=3D'src', sync=3D'= full', + target=3D'dest-ro') + self.assert_qmp(result, 'error/class', 'GenericError') + if __name__ =3D=3D '__main__': iotests.main(supported_fmts=3D['qcow2', 'qed']) diff --git a/tests/qemu-iotests/041.out b/tests/qemu-iotests/041.out index b67d050..e30fd3b 100644 --- a/tests/qemu-iotests/041.out +++ b/tests/qemu-iotests/041.out @@ -1,5 +1,5 @@ -..........................................................................= .. +..........................................................................= ..... ---------------------------------------------------------------------- -Ran 76 tests +Ran 79 tests =20 OK diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index bec8eb4..abcf3c1 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -177,6 +177,14 @@ class VM(qtest.QEMUQtestMachine): self._num_drives +=3D 1 return self =20 + def add_blockdev(self, opts): + self._args.append('-blockdev') + if isinstance(opts, str): + self._args.append(opts) + else: + self._args.append(','.join(opts)) + return self + def pause_drive(self, drive, event=3DNone): '''Pause drive r/w operations''' if not event: @@ -235,6 +243,13 @@ class QMPTestCase(unittest.TestCase): output[basestr[:-1]] =3D obj # Strip trailing '.' return output =20 + def qmp_to_opts(self, obj): + obj =3D self.flatten_qmp_object(obj) + output_list =3D list() + for key in obj: + output_list +=3D [key + '=3D' + obj[key]] + return ','.join(output_list) + def assert_qmp_absent(self, d, path): try: result =3D self.dictpath(d, path) --=20 1.8.3.1