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f66c857572
- [x] ``Py_buffer`` struct - [x] ``PyBuffer_*()`` API functions - [x] ``PyBUF_*`` constants - [x] ``Py_bf_getbuffer`` and ``Py_bf_releasebuffer`` type slots - [x] ``PyMemoryView_FromBuffer()`` API - [x] tests for limited API - [x] ``make regen-limited-abi`` - [x] documentation update - [ ] export ``PyPickleBuffer*()`` API ???
90 lines
2.5 KiB
Python
90 lines
2.5 KiB
Python
import unittest
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from test.support import import_helper
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import types
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xxlimited = import_helper.import_module('xxlimited')
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xxlimited_35 = import_helper.import_module('xxlimited_35')
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class CommonTests:
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module: types.ModuleType
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def test_xxo_new(self):
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xxo = self.module.Xxo()
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def test_xxo_attributes(self):
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xxo = self.module.Xxo()
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with self.assertRaises(AttributeError):
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xxo.foo
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with self.assertRaises(AttributeError):
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del xxo.foo
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xxo.foo = 1234
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self.assertEqual(xxo.foo, 1234)
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del xxo.foo
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with self.assertRaises(AttributeError):
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xxo.foo
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def test_foo(self):
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# the foo function adds 2 numbers
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self.assertEqual(self.module.foo(1, 2), 3)
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def test_str(self):
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self.assertTrue(issubclass(self.module.Str, str))
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self.assertIsNot(self.module.Str, str)
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custom_string = self.module.Str("abcd")
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self.assertEqual(custom_string, "abcd")
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self.assertEqual(custom_string.upper(), "ABCD")
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def test_new(self):
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xxo = self.module.new()
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self.assertEqual(xxo.demo("abc"), "abc")
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class TestXXLimited(CommonTests, unittest.TestCase):
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module = xxlimited
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def test_xxo_demo(self):
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xxo = self.module.Xxo()
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other = self.module.Xxo()
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self.assertEqual(xxo.demo("abc"), "abc")
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self.assertEqual(xxo.demo(xxo), xxo)
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self.assertEqual(xxo.demo(other), other)
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self.assertEqual(xxo.demo(0), None)
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def test_error(self):
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with self.assertRaises(self.module.Error):
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raise self.module.Error
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def test_buffer(self):
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xxo = self.module.Xxo()
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self.assertEqual(xxo.x_exports, 0)
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b1 = memoryview(xxo)
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self.assertEqual(xxo.x_exports, 1)
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b2 = memoryview(xxo)
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self.assertEqual(xxo.x_exports, 2)
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b1[0] = 1
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self.assertEqual(b1[0], 1)
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self.assertEqual(b2[0], 1)
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class TestXXLimited35(CommonTests, unittest.TestCase):
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module = xxlimited_35
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def test_xxo_demo(self):
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xxo = self.module.Xxo()
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other = self.module.Xxo()
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self.assertEqual(xxo.demo("abc"), "abc")
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self.assertEqual(xxo.demo(0), None)
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def test_roj(self):
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# the roj function always fails
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with self.assertRaises(SystemError):
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self.module.roj(0)
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def test_null(self):
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null1 = self.module.Null()
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null2 = self.module.Null()
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self.assertNotEqual(null1, null2)
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