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| author | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-10-30 03:48:16 +0200 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2014-10-30 03:50:37 +0200 |
| commit | 66d08eb4fe7540f89aaab413f87f70b6eade04cf (patch) | |
| tree | 6977903eb2a2ed1122cb5aee90ee78acd4463915 | |
| parent | 6d287a6a029df0d4b7a2ab8bdd73be77c0c04317 (diff) | |
| download | micropython-66d08eb4fe7540f89aaab413f87f70b6eade04cf.tar.gz micropython-66d08eb4fe7540f89aaab413f87f70b6eade04cf.zip | |
moductypes: Add test for accessing UINT8 array.
| -rw-r--r-- | tests/extmod/uctypes_bytearray.py | 15 | ||||
| -rw-r--r-- | tests/extmod/uctypes_bytearray.py.exp | 2 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tests/extmod/uctypes_bytearray.py b/tests/extmod/uctypes_bytearray.py new file mode 100644 index 0000000000..9f3d7ca8bd --- /dev/null +++ b/tests/extmod/uctypes_bytearray.py @@ -0,0 +1,15 @@ +import uctypes + +desc = { + "arr": (uctypes.ARRAY | 0, uctypes.UINT8 | 2), + "arr2": (uctypes.ARRAY | 2, uctypes.INT8 | 2), +} + +data = bytearray(b"01234567") + +S = uctypes.struct(desc, uctypes.addressof(data), uctypes.LITTLE_ENDIAN) + +# Arrays of UINT8 are accessed as bytearrays +print(S.arr) +# But not INT8, because value range is different +print(type(S.arr2)) diff --git a/tests/extmod/uctypes_bytearray.py.exp b/tests/extmod/uctypes_bytearray.py.exp new file mode 100644 index 0000000000..294f8a5fa4 --- /dev/null +++ b/tests/extmod/uctypes_bytearray.py.exp @@ -0,0 +1,2 @@ +bytearray(b'01') +<class 'struct'> |