diff options
Diffstat (limited to 'test/py')
| -rw-r--r-- | test/py/test_dirty_pages.py | 19 | ||||
| -rw-r--r-- | test/py/test_dma_unmap.py | 44 |
2 files changed, 61 insertions, 2 deletions
diff --git a/test/py/test_dirty_pages.py b/test/py/test_dirty_pages.py index 9baf6cd..6d94a5f 100644 --- a/test/py/test_dirty_pages.py +++ b/test/py/test_dirty_pages.py @@ -82,6 +82,12 @@ def test_dirty_pages_setup(): msg(ctx, sock, VFIO_USER_DMA_MAP, payload, fds=[f.fileno()]) + payload = vfio_user_dma_map(argsz=len(vfio_user_dma_map()), + flags=(VFIO_USER_F_DMA_REGION_READ | VFIO_USER_F_DMA_REGION_WRITE), + offset=0, addr=0x20000, size=0x10000) + + msg(ctx, sock, VFIO_USER_DMA_MAP, payload) + def test_dirty_pages_short_write(): payload = struct.pack("I", 8) @@ -214,6 +220,19 @@ def test_dirty_pages_get_short_reply(): assert dirty_pages.flags == VFIO_IOMMU_DIRTY_PAGES_FLAG_GET_BITMAP +def test_get_dirty_page_bitmap_unmapped(): + argsz = len(vfio_user_dirty_pages()) + len(vfio_user_bitmap_range()) + 8 + + dirty_pages = vfio_user_dirty_pages(argsz=argsz, + flags=VFIO_IOMMU_DIRTY_PAGES_FLAG_GET_BITMAP) + bitmap = vfio_user_bitmap(pgsize=0x1000, size=8) + br = vfio_user_bitmap_range(iova=0x20000, size=0x10000, bitmap=bitmap) + + payload = bytes(dirty_pages) + bytes(br) + + msg(ctx, sock, VFIO_USER_DIRTY_PAGES, payload, expect=errno.EINVAL) + + def test_dirty_pages_get_unmodified(): argsz = len(vfio_user_dirty_pages()) + len(vfio_user_bitmap_range()) + 8 diff --git a/test/py/test_dma_unmap.py b/test/py/test_dma_unmap.py index f1da4b0..a449990 100644 --- a/test/py/test_dma_unmap.py +++ b/test/py/test_dma_unmap.py @@ -29,6 +29,7 @@ # import errno +import tempfile from libvfio_user import * ctx = None @@ -40,7 +41,18 @@ def test_dma_unmap_setup(): ctx = prepare_ctx_for_dma() assert ctx is not None - payload = struct.pack("II", 0, 0) + f = tempfile.TemporaryFile() + f.truncate(0x2000) + + mmap_areas = [(0x1000, 0x1000)] + + ret = vfu_setup_region(ctx, index=VFU_PCI_DEV_MIGR_REGION_IDX, size=0x2000, + flags=VFU_REGION_FLAG_RW, mmap_areas=mmap_areas, + fd=f.fileno()) + assert ret == 0 + + ret = vfu_realize_ctx(ctx) + assert ret == 0 sock = connect_client(ctx) @@ -76,13 +88,41 @@ def test_dma_unmap_dirty_bad_argsz(): argsz = len(vfio_user_dma_unmap()) + len(vfio_user_bitmap()) unmap = vfio_user_dma_unmap(argsz=argsz, - flags=VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP, addr=0x10000, size=4096) + flags=VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP, addr=0x1000, size=4096) bitmap = vfio_user_bitmap(pgsize=4096, size=(UINT64_MAX - argsz) + 8) payload = bytes(unmap) + bytes(bitmap) msg(ctx, sock, VFIO_USER_DMA_UNMAP, payload, expect=errno.EINVAL) +def test_dma_unmap_dirty_not_tracking(): + + argsz = len(vfio_user_dma_unmap()) + len(vfio_user_bitmap()) + 8 + unmap = vfio_user_dma_unmap(argsz=argsz, + flags=VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP, addr=0x1000, size=4096) + bitmap = vfio_user_bitmap(pgsize=4096, size=8) + payload = bytes(unmap) + bytes(bitmap) + bytes(8) + + msg(ctx, sock, VFIO_USER_DMA_UNMAP, payload, expect=errno.EINVAL) + + +def test_dma_unmap_dirty_not_mapped(): + + vfu_setup_device_migration_callbacks(ctx, offset=0x1000) + payload = vfio_user_dirty_pages(argsz=len(vfio_user_dirty_pages()), + flags=VFIO_IOMMU_DIRTY_PAGES_FLAG_START) + + msg(ctx, sock, VFIO_USER_DIRTY_PAGES, payload) + + argsz = len(vfio_user_dma_unmap()) + len(vfio_user_bitmap()) + 8 + unmap = vfio_user_dma_unmap(argsz=argsz, + flags=VFIO_DMA_UNMAP_FLAG_GET_DIRTY_BITMAP, addr=0x1000, size=4096) + bitmap = vfio_user_bitmap(pgsize=4096, size=8) + payload = bytes(unmap) + bytes(bitmap) + bytes(8) + + msg(ctx, sock, VFIO_USER_DMA_UNMAP, payload, expect=errno.EINVAL) + + def test_dma_unmap_invalid_flags(): payload = vfio_user_dma_unmap(argsz=len(vfio_user_dma_unmap()), |