diff options
Diffstat (limited to 'test/py/test_device_get_region_info.py')
| -rw-r--r-- | test/py/test_device_get_region_info.py | 65 |
1 files changed, 38 insertions, 27 deletions
diff --git a/test/py/test_device_get_region_info.py b/test/py/test_device_get_region_info.py index c81d97b..4209cfb 100644 --- a/test/py/test_device_get_region_info.py +++ b/test/py/test_device_get_region_info.py @@ -35,6 +35,8 @@ import os ctx = None sock = None +argsz = len(vfio_region_info()) + def test_device_get_region_info_setup(): global ctx, sock @@ -81,8 +83,9 @@ def test_device_get_region_info_short_write(): def test_device_get_region_info_bad_argsz(): - # struct vfio_region_info - payload = struct.pack("IIIIQQ", 8, 0, VFU_PCI_DEV_BAR1_REGION_IDX, 0, 0, 0) + payload = vfio_region_info(argsz=8, flags=0, + index=VFU_PCI_DEV_BAR1_REGION_IDX, cap_offset=0, + size=0, offset=0) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) @@ -91,7 +94,9 @@ def test_device_get_region_info_bad_argsz(): def test_device_get_region_info_bad_index(): - payload = struct.pack("IIIIQQ", 32, 0, VFU_PCI_DEV_NUM_REGIONS, 0, 0, 0) + payload = vfio_region_info(argsz=argsz, flags=0, + index=VFU_PCI_DEV_NUM_REGIONS, cap_offset=0, + size=0, offset=0) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) @@ -100,37 +105,40 @@ def test_device_get_region_info_bad_index(): def test_device_get_region_info_larger_argsz(): - payload = struct.pack("IIIIQQ", 32 + 8, 0, VFU_PCI_DEV_BAR1_REGION_IDX, - 0, 0, 0) + payload = vfio_region_info(argsz=argsz + 8, flags=0, + index=VFU_PCI_DEV_BAR1_REGION_IDX, cap_offset=0, + size=0, offset=0) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) vfu_run_ctx(ctx) result = get_reply(sock) - assert(len(result) == 32) + assert(len(result) == argsz) - info, _ = vfio_region_info(result) + info, _ = vfio_region_info.pop_from_buffer(result) - assert info.argsz == 32 + assert info.argsz == argsz assert info.flags == (VFIO_REGION_INFO_FLAG_READ | VFIO_REGION_INFO_FLAG_WRITE) assert info.index == VFU_PCI_DEV_BAR1_REGION_IDX - assert info.cap_off == 0 + assert info.cap_offset == 0 assert info.size == 4096 assert info.offset == 0 def test_device_get_region_info_small_argsz_caps(): global sock - payload = struct.pack("IIIIQQ", 32, 0, VFU_PCI_DEV_BAR2_REGION_IDX, 0, 0, 0) + payload = vfio_region_info(argsz=argsz, flags=0, + index=VFU_PCI_DEV_BAR2_REGION_IDX, cap_offset=0, + size=0, offset=0) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) vfu_run_ctx(ctx) result = get_reply(sock) - info, _ = vfio_region_info(result) + info, _ = vfio_region_info.pop_from_buffer(result) assert info.argsz == 80 assert info.flags == (VFIO_REGION_INFO_FLAG_READ | @@ -138,7 +146,7 @@ def test_device_get_region_info_small_argsz_caps(): VFIO_REGION_INFO_FLAG_MMAP | VFIO_REGION_INFO_FLAG_CAPS) assert info.index == VFU_PCI_DEV_BAR2_REGION_IDX - assert info.cap_off == 0 + assert info.cap_offset == 0 assert info.size == 0x8000 assert info.offset == 0x8000 @@ -150,21 +158,23 @@ def test_device_get_region_info_caps(): sock = connect_client(ctx) - payload = struct.pack("IIIIQQ", 80, 0, VFU_PCI_DEV_BAR2_REGION_IDX, 0, 0, 0) - payload += b'\0' * (80 - 32) + payload = vfio_region_info(argsz=80, flags=0, + index=VFU_PCI_DEV_BAR2_REGION_IDX, cap_offset=0, + size=0, offset=0) + payload = bytes(payload) + b'\0' * (80 - 32) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) vfu_run_ctx(ctx) result = get_reply(sock) - info, result = vfio_region_info(result) - cap, result = vfio_region_info_cap_sparse_mmap(result) - area1, result = vfio_region_sparse_mmap_area(result) - area2, result = vfio_region_sparse_mmap_area(result) + info, result = vfio_region_info.pop_from_buffer(result) + cap, result = vfio_region_info_cap_sparse_mmap.pop_from_buffer(result) + area1, result = vfio_region_sparse_mmap_area.pop_from_buffer(result) + area2, result = vfio_region_sparse_mmap_area.pop_from_buffer(result) assert info.argsz == 80 - assert info.cap_off == 32 + assert info.cap_offset == 32 assert info.size == 0x8000 assert info.offset == 0x8000 @@ -186,22 +196,23 @@ def test_device_get_region_info_migr(): sock = connect_client(ctx) - payload = struct.pack("IIIIQQ", 80, 0, VFU_PCI_DEV_MIGR_REGION_IDX, - 0, 0, 0) - payload += b'\0' * (80 - 32) + payload = vfio_region_info(argsz=80, flags=0, + index=VFU_PCI_DEV_MIGR_REGION_IDX, cap_offset=0, + size=0, offset=0) + payload = bytes(payload) + b'\0' * (80 - 32) hdr = vfio_user_header(VFIO_USER_DEVICE_GET_REGION_INFO, size=len(payload)) sock.send(hdr + payload) vfu_run_ctx(ctx) result = get_reply(sock) - info, result = vfio_region_info(result) - mcap, result = vfio_region_info_cap_type(result) - cap, result = vfio_region_info_cap_sparse_mmap(result) - area, result = vfio_region_sparse_mmap_area(result) + info, result = vfio_region_info.pop_from_buffer(result) + mcap, result = vfio_region_info_cap_type.pop_from_buffer(result) + cap, result = vfio_region_info_cap_sparse_mmap.pop_from_buffer(result) + area, result = vfio_region_sparse_mmap_area.pop_from_buffer(result) assert info.argsz == 80 - assert info.cap_off == 32 + assert info.cap_offset == 32 assert mcap.id == VFIO_REGION_INFO_CAP_TYPE assert mcap.version == 1 |