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"""
This file contains extra hpy tests in addition to the ones which are in
test/_vendored.
The idea is that during development, sometimes it is useful to write tests
about certain specific features/code paths/corner cases which are not covered
(yet!) by the official hpy tests, so this is a place to collect them.
Once the development phase is finished, please move these tests to the main
hpy repo, and then copy them back here via ./update_vendored.sh.
"""
from pypy.module._hpy_universal.test._vendored.support import HPyTest
class TestExtra(HPyTest):
pass
"""
Additional tests to write:
- check the .readonly field of HPyDef_MEMBER (and also the corresponding
flag for the PyMemberDef cpy_compat case)
ListBuilder:
- in the C code there is logic to delay the MemoryError until we call
ListBuilder_Build, but it is not tested
- ListBuilder_Cancel is not tested
"""
def test_import_failure(self):
import pytest
with pytest.raises(RuntimeError):
self.make_module("""
HPy_MODINIT(test)
static HPy init_test_impl(HPyContext *ctx)
{
HPyErr_SetString(ctx, ctx->h_RuntimeError, "foo");
return HPyLong_FromLong(ctx, 42);
}
""", name='test')
def test_import_bad_module(self):
import pytest
with pytest.raises(SystemError):
self.make_module("""
HPy_MODINIT(test)
static HPy init_test_impl(HPyContext *ctx)
{
return HPy_NULL;
}
""", name='test')
def test_HPyModule_Create(self):
mod = self.make_module("""
HPyDef_METH(f, "f", f_impl, HPyFunc_NOARGS)
static HPy f_impl(HPyContext *ctx, HPy self)
{
HPyModuleDef def = {
.name = "foo",
.doc = "Some doc",
.size = -1,
};
return HPyModule_Create(ctx, &def);
}
@EXPORT(f)
@INIT
""")
m = mod.f()
assert m.__name__ == "foo"
assert m.__doc__ == "Some doc"
assert m.__package__ is None
assert m.__loader__ is None
assert m.__spec__ is None
assert set(vars(m).keys()) == {
'__name__', '__doc__', '__package__', '__loader__', '__spec__'}
class TestExtraCPythonCompatibility(HPyTest):
# these tests are run with cpyext support, see conftest.py
USE_CPYEXT = True
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