diff options
Diffstat (limited to 'tests/qemu-iotests/030')
| -rwxr-xr-x | tests/qemu-iotests/030 | 260 |
1 files changed, 258 insertions, 2 deletions
diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030 index 55b16f81d..dd4ef1199 100755 --- a/tests/qemu-iotests/030 +++ b/tests/qemu-iotests/030 @@ -18,6 +18,7 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # +import time import os import iotests from iotests import qemu_img, qemu_io @@ -98,6 +99,43 @@ class TestSingleDrive(ImageStreamingTestCase): qemu_io('-c', 'map', test_img), 'image file map does not match backing file after streaming') + def test_stream_pause(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0') + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('block-job-pause', device='drive0') + self.assert_qmp(result, 'return', {}) + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + offset = self.dictpath(result, 'return[0]/offset') + + time.sleep(1) + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/offset', offset) + + result = self.vm.qmp('block-job-resume', device='drive0') + self.assert_qmp(result, 'return', {}) + + completed = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_COMPLETED': + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/offset', self.image_len) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() + + self.assertEqual(qemu_io('-c', 'map', backing_img), + qemu_io('-c', 'map', test_img), + 'image file map does not match backing file after streaming') + def test_stream_partial(self): self.assert_no_active_streams() @@ -157,6 +195,226 @@ class TestSmallerBackingFile(ImageStreamingTestCase): self.assert_no_active_streams() self.vm.shutdown() +class TestErrors(ImageStreamingTestCase): + image_len = 2 * 1024 * 1024 # MB + + # this should match STREAM_BUFFER_SIZE/512 in block/stream.c + STREAM_BUFFER_SIZE = 512 * 1024 + + def create_blkdebug_file(self, name, event, errno): + file = open(name, 'w') + file.write(''' +[inject-error] +state = "1" +event = "%s" +errno = "%d" +immediately = "off" +once = "on" +sector = "%d" + +[set-state] +state = "1" +event = "%s" +new_state = "2" + +[set-state] +state = "2" +event = "%s" +new_state = "1" +''' % (event, errno, self.STREAM_BUFFER_SIZE / 512, event, event)) + file.close() + +class TestEIO(TestErrors): + def setUp(self): + self.blkdebug_file = backing_img + ".blkdebug" + self.create_image(backing_img, TestErrors.image_len) + self.create_blkdebug_file(self.blkdebug_file, "read_aio", 5) + qemu_img('create', '-f', iotests.imgfmt, + '-o', 'backing_file=blkdebug:%s:%s,backing_fmt=raw' + % (self.blkdebug_file, backing_img), + test_img) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + os.remove(backing_img) + os.remove(self.blkdebug_file) + + def test_report(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0') + self.assert_qmp(result, 'return', {}) + + completed = False + error = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_ERROR': + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/operation', 'read') + error = True + elif event['event'] == 'BLOCK_JOB_COMPLETED': + self.assertTrue(error, 'job completed unexpectedly') + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/error', 'Input/output error') + self.assert_qmp(event, 'data/offset', self.STREAM_BUFFER_SIZE) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() + + def test_ignore(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0', on_error='ignore') + self.assert_qmp(result, 'return', {}) + + error = False + completed = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_ERROR': + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/operation', 'read') + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/paused', False) + error = True + elif event['event'] == 'BLOCK_JOB_COMPLETED': + self.assertTrue(error, 'job completed unexpectedly') + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/error', 'Input/output error') + self.assert_qmp(event, 'data/offset', self.image_len) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() + + def test_stop(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0', on_error='stop') + self.assert_qmp(result, 'return', {}) + + error = False + completed = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_ERROR': + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/operation', 'read') + + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/paused', True) + self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE) + self.assert_qmp(result, 'return[0]/io-status', 'failed') + + result = self.vm.qmp('block-job-resume', device='drive0') + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/paused', False) + self.assert_qmp(result, 'return[0]/io-status', 'ok') + error = True + elif event['event'] == 'BLOCK_JOB_COMPLETED': + self.assertTrue(error, 'job completed unexpectedly') + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp_absent(event, 'data/error') + self.assert_qmp(event, 'data/offset', self.image_len) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() + + def test_enospc(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0', on_error='enospc') + self.assert_qmp(result, 'return', {}) + + completed = False + error = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_ERROR': + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/operation', 'read') + error = True + elif event['event'] == 'BLOCK_JOB_COMPLETED': + self.assertTrue(error, 'job completed unexpectedly') + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/error', 'Input/output error') + self.assert_qmp(event, 'data/offset', self.STREAM_BUFFER_SIZE) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() + +class TestENOSPC(TestErrors): + def setUp(self): + self.blkdebug_file = backing_img + ".blkdebug" + self.create_image(backing_img, TestErrors.image_len) + self.create_blkdebug_file(self.blkdebug_file, "read_aio", 28) + qemu_img('create', '-f', iotests.imgfmt, + '-o', 'backing_file=blkdebug:%s:%s,backing_fmt=raw' + % (self.blkdebug_file, backing_img), + test_img) + self.vm = iotests.VM().add_drive(test_img) + self.vm.launch() + + def tearDown(self): + self.vm.shutdown() + os.remove(test_img) + os.remove(backing_img) + os.remove(self.blkdebug_file) + + def test_enospc(self): + self.assert_no_active_streams() + + result = self.vm.qmp('block-stream', device='drive0', on_error='enospc') + self.assert_qmp(result, 'return', {}) + + error = False + completed = False + while not completed: + for event in self.vm.get_qmp_events(wait=True): + if event['event'] == 'BLOCK_JOB_ERROR': + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp(event, 'data/operation', 'read') + + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/paused', True) + self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE) + self.assert_qmp(result, 'return[0]/io-status', 'nospace') + + result = self.vm.qmp('block-job-resume', device='drive0') + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('query-block-jobs') + self.assert_qmp(result, 'return[0]/paused', False) + self.assert_qmp(result, 'return[0]/io-status', 'ok') + error = True + elif event['event'] == 'BLOCK_JOB_COMPLETED': + self.assertTrue(error, 'job completed unexpectedly') + self.assert_qmp(event, 'data/type', 'stream') + self.assert_qmp(event, 'data/device', 'drive0') + self.assert_qmp_absent(event, 'data/error') + self.assert_qmp(event, 'data/offset', self.image_len) + self.assert_qmp(event, 'data/len', self.image_len) + completed = True + + self.assert_no_active_streams() + self.vm.shutdown() class TestStreamStop(ImageStreamingTestCase): image_len = 8 * 1024 * 1024 * 1024 # GB @@ -173,8 +431,6 @@ class TestStreamStop(ImageStreamingTestCase): os.remove(backing_img) def test_stream_stop(self): - import time - self.assert_no_active_streams() result = self.vm.qmp('block-stream', device='drive0') |