diff options
Diffstat (limited to 'tests/io')
| -rw-r--r-- | tests/io/bytesio_ext2.py | 13 | ||||
| -rw-r--r-- | tests/io/bytesio_ext2.py.exp | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/tests/io/bytesio_ext2.py b/tests/io/bytesio_ext2.py new file mode 100644 index 0000000000..c07ad900c9 --- /dev/null +++ b/tests/io/bytesio_ext2.py @@ -0,0 +1,13 @@ +try: + import uio as io +except ImportError: + import io + +a = io.BytesIO(b"foobar") +try: + a.seek(-10) +except Exception as e: + # CPython throws ValueError, but MicroPython has consistent stream + # interface, so BytesIO raises the same error as a real file, which + # is OSError(EINVAL). + print(repr(e)) diff --git a/tests/io/bytesio_ext2.py.exp b/tests/io/bytesio_ext2.py.exp new file mode 100644 index 0000000000..b52e4978aa --- /dev/null +++ b/tests/io/bytesio_ext2.py.exp @@ -0,0 +1 @@ +OSError(22,) |