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Raise codec errors when casting to std::string (#2903)

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* Raise codec errors when casting to std::string

Allow the codec's exception to be raised instead of RuntimeError when
casting from py::str to std::string.

PY2 allows ucs surrogates in UTF-8 conversion

Signed-off-by: Shane Loretz <sloretz@openrobotics.org>
Signed-off-by: Shane Loretz <sloretz@osrfoundation.org>

* Attempt to fix py2 error

* Revert all unicode literals

* Fixed

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
This commit is contained in:
Shane Loretz
2021-07-13 21:21:55 -07:00
committed by GitHub
parent aca6c3ba37
commit 7331d381af
3 changed files with 12 additions and 1 deletions
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8
tests/test_pytypes.py
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@@ -133,6 +133,14 @@ def test_str(doc):
else:
assert m.str_from_handle(malformed_utf8) == "b'\\x80'"
assert m.str_from_string_from_str("this is a str") == "this is a str"
ucs_surrogates_str = u"\udcc3"
if env.PY2:
assert u"\udcc3" == m.str_from_string_from_str(ucs_surrogates_str)
else:
with pytest.raises(UnicodeEncodeError):
m.str_from_string_from_str(ucs_surrogates_str)
def test_bytes(doc):
assert m.bytes_from_string().decode() == "foo"