Commit 16cea4ee authored by Kevin Wolf's avatar Kevin Wolf
Browse files

iotests: Mirror with different source/target size 



This tests that the mirror job catches situations where the target node
has a different size than the source node. It must also forbid resize
operations when the job is already running.

Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Message-Id: <20200511135825.219437-5-kwolf@redhat.com>
Reviewed-by: default avatarMax Reitz <mreitz@redhat.com>
Reviewed-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent e83dd680

tests/qemu-iotests/041

+45 −0
Original line number Diff line number Diff line
@@ -240,6 +240,49 @@ class TestSingleBlockdev(TestSingleDrive): 
                             target=self.qmp_target)

        self.assert_qmp(result, 'error/class', 'GenericError')



    def do_test_resize(self, device, node):

        def pre_finalize():

            if device:

                result = self.vm.qmp('block_resize', device=device, size=65536)

                self.assert_qmp(result, 'error/class', 'GenericError')



            result = self.vm.qmp('block_resize', node_name=node, size=65536)

            self.assert_qmp(result, 'error/class', 'GenericError')



        result = self.vm.qmp(self.qmp_cmd, job_id='job0', device='drive0',

                             sync='full', target=self.qmp_target,

                             auto_finalize=False, auto_dismiss=False)

        self.assert_qmp(result, 'return', {})



        result = self.vm.run_job('job0', auto_finalize=False,

                                 pre_finalize=pre_finalize)

        self.assertEqual(result, None)



    def test_source_resize(self):

        self.do_test_resize('drive0', 'top')



    def test_target_resize(self):

        self.do_test_resize(None, self.qmp_target)



    def do_test_target_size(self, size):

        result = self.vm.qmp('block_resize', node_name=self.qmp_target,

                             size=size)

        self.assert_qmp(result, 'return', {})



        result = self.vm.qmp(self.qmp_cmd, job_id='job0',

                             device='drive0', sync='full', auto_dismiss=False,

                             target=self.qmp_target)

        self.assert_qmp(result, 'return', {})



        result = self.vm.run_job('job0')

        self.assertEqual(result, 'Source and target image have different sizes')



    def test_small_target(self):

        self.do_test_target_size(self.image_len // 2)



    def test_large_target(self):

        self.do_test_target_size(self.image_len * 2)



    test_large_cluster = None

    test_image_not_found = None

    test_small_buffer2 = None
@@ -251,6 +294,8 @@ class TestSingleDriveZeroLength(TestSingleDrive): 


class TestSingleBlockdevZeroLength(TestSingleBlockdev):

    image_len = 0

    test_small_target = None

    test_large_target = None



class TestSingleDriveUnalignedLength(TestSingleDrive):

    image_len = 1025 * 1024

tests/qemu-iotests/041.out

+2 −2
Original line number Diff line number Diff line 
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----------------------------------------------------------------------

Ran 94 tests

Ran 104 tests



OK