diff options
Diffstat (limited to 'test/py/test_dirty_pages.py')
| -rw-r--r-- | test/py/test_dirty_pages.py | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/test/py/test_dirty_pages.py b/test/py/test_dirty_pages.py index a43352b..30fd757 100644 --- a/test/py/test_dirty_pages.py +++ b/test/py/test_dirty_pages.py @@ -144,7 +144,8 @@ def test_dirty_pages_start_different_pgsize(): def test_dirty_pages_get_unmodified(): argsz = len(vfio_user_device_feature()) + \ - len(vfio_user_device_feature_dma_logging_report()) + len(vfio_user_device_feature_dma_logging_report()) + \ + 8 # size of bitmap feature = vfio_user_device_feature( argsz=argsz, @@ -161,11 +162,11 @@ def test_dirty_pages_get_unmodified(): result = msg(ctx, sock, VFIO_USER_DEVICE_FEATURE, payload) - assert len(result) == argsz + 8 + assert len(result) == argsz feature, result = vfio_user_device_feature.pop_from_buffer(result) - assert feature.argsz == argsz + 8 + assert feature.argsz == argsz assert feature.flags == VFIO_DEVICE_FEATURE_DMA_LOGGING_REPORT \ | VFIO_DEVICE_FEATURE_GET @@ -184,8 +185,11 @@ def test_dirty_pages_get_unmodified(): def get_dirty_page_bitmap(addr=0x10 << PAGE_SHIFT, length=0x10 << PAGE_SHIFT, page_size=PAGE_SIZE, expect=0): + bitmap_size = get_bitmap_size(length, page_size) + argsz = len(vfio_user_device_feature()) + \ - len(vfio_user_device_feature_dma_logging_report()) + len(vfio_user_device_feature_dma_logging_report()) + \ + bitmap_size feature = vfio_user_device_feature( argsz=argsz, @@ -205,13 +209,13 @@ def get_dirty_page_bitmap(addr=0x10 << PAGE_SHIFT, length=0x10 << PAGE_SHIFT, if expect != 0: return - assert len(result) == argsz + get_bitmap_size(length, page_size) + assert len(result) == argsz _, result = vfio_user_device_feature.pop_from_buffer(result) _, result = \ vfio_user_device_feature_dma_logging_report.pop_from_buffer(result) - assert len(result) == get_bitmap_size(length, page_size) + assert len(result) == bitmap_size return struct.unpack("Q", result)[0] |