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slozierslozier
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Enable some test_io tests
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‎Src/IronPythonTest/Cases/CPythonCasesManifest.ini‎

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@@ -508,9 +508,8 @@ Ignore=true
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Ignore=true
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Reason=ImportError: No module named _multiprocessing
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[CPython.test_io]
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[CPython.test_io] # IronPython.test_io_stdlib
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Ignore=true
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Reason=StackOverflowException
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[CPython.test_ioctl]
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RunCondition=$(IS_POSIX)

‎Tests/test_io_stdlib.py‎

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# Licensed to the .NET Foundation under one or more agreements.
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# The .NET Foundation licenses this file to you under the Apache 2.0 License.
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# See the LICENSE file in the project root for more information.
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##
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## Run selected tests from test_io from StdLib
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##
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from iptest import is_ironpython, generate_suite, run_test
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import test.test_io
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def load_tests(loader, standard_tests, pattern):
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tests = loader.loadTestsFromModule(test.test_io)
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if is_ironpython:
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failing_tests = [
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test.test_io.CIOTest('test_BufferedIOBase_destructor'), # AssertionError: Lists differ: [2, 3, 1, 2] != [1, 2, 3]
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test.test_io.CIOTest('test_IOBase_destructor'), # AssertionError: Lists differ: [2, 3, 1, 2] != [1, 2, 3]
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test.test_io.CIOTest('test_RawIOBase_destructor'), # AssertionError: Lists differ: [2, 3, 1, 2] != [1, 2, 3]
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test.test_io.CIOTest('test_RawIOBase_read'), # TypeError: expected int, got NoneType
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test.test_io.CIOTest('test_TextIOBase_destructor'), # AssertionError: Lists differ: [1, 2, 3, 2] != [1, 2, 3]
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test.test_io.CIOTest('test_destructor'), # AssertionError: Lists differ: [2, 3, 1, 2] != [1, 2, 3]
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test.test_io.CIOTest('test_flush_error_on_close'), # AssertionError: OSError not raised by close
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test.test_io.CIOTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.CIOTest('test_invalid_operations'), # OSError: can't do nonzero cur-relative seeks
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test.test_io.CIOTest('test_open_handles_NUL_chars'), # ValueError: Illegal characters in path.
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test.test_io.PyIOTest('test_destructor'), # AssertionError: Lists differ: [2, 3, 1, 2] != [1, 2, 3]
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test.test_io.PyIOTest('test_flush_error_on_close'), # AssertionError: OSError not raised by close
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test.test_io.PyIOTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.PyIOTest('test_open_handles_NUL_chars'), # ValueError: Illegal characters in path.
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test.test_io.CBufferedReaderTest('test_args_error'), # AssertionError: "BufferedReader" does not match "__init__() takes at most 2 arguments (4 given)"
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test.test_io.CBufferedReaderTest('test_buffering'), # TypeError: BufferedReader() takes at least 0 arguments (2 given)
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test.test_io.CBufferedReaderTest('test_close_error_on_close'), # AssertionError: None is not an instance of <class 'OSError'>
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test.test_io.CBufferedReaderTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.CBufferedReaderTest('test_initialization'), # AssertionError: ValueError not raised by read
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test.test_io.CBufferedReaderTest('test_misbehaved_io_read'), # AssertionError: OSError not raised by read
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test.test_io.CBufferedReaderTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedReaderTest('test_override_destructor'), # AssertionError: Lists differ: [1, 2, 3, 2] != [1, 2, 3]
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test.test_io.CBufferedReaderTest('test_read_non_blocking'), # AssertionError: b'' is not None
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test.test_io.CBufferedReaderTest('test_read_on_closed'), # AssertionError: ValueError not raised by read1
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test.test_io.CBufferedReaderTest('test_readonly_attributes'), # AssertionError: AttributeError not raised
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test.test_io.CBufferedReaderTest('test_uninitialized'), # AssertionError: (<class 'ValueError'>, <class 'AttributeError'>) not raised by read
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test.test_io.PyBufferedReaderTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.PyBufferedReaderTest('test_read_on_closed'), # AssertionError: ValueError not raised by read1
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test.test_io.CBufferedWriterTest('test_close_error_on_close'), # AssertionError: None is not an instance of <class 'OSError'>
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test.test_io.CBufferedWriterTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.CBufferedWriterTest('test_initialization'), # AssertionError: ValueError not raised by write
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test.test_io.CBufferedWriterTest('test_max_buffer_size_removal'), # AssertionError: TypeError not raised
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test.test_io.CBufferedWriterTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedWriterTest('test_readonly_attributes'), # AssertionError: AttributeError not raised
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test.test_io.CBufferedWriterTest('test_uninitialized'), # TypeError: BufferedWriter() takes at least 1 argument (0 given)
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test.test_io.CBufferedWriterTest('test_write_error_on_close'), # AssertionError: OSError not raised by close
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test.test_io.CBufferedWriterTest('test_write_non_blocking'), # TypeError: expected int, got NoneType
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test.test_io.PyBufferedWriterTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedRWPairTest('test_constructor_max_buffer_size_removal'), # AssertionError: TypeError not raised
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test.test_io.CBufferedRWPairTest('test_reader_writer_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedRWPairTest('test_uninitialized'), # TypeError: BufferedRWPair() takes at least 2 arguments (0 given)
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test.test_io.PyBufferedRWPairTest('test_reader_writer_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedRandomTest('test_close_error_on_close'), # AssertionError: None is not an instance of <class 'OSError'>
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test.test_io.CBufferedRandomTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.CBufferedRandomTest('test_max_buffer_size_removal'), # AssertionError: TypeError not raised
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test.test_io.CBufferedRandomTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.CBufferedRandomTest('test_read_non_blocking'), # AssertionError: b'' is not None
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test.test_io.CBufferedRandomTest('test_read_on_closed'), # AssertionError: ValueError not raised by read1
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test.test_io.CBufferedRandomTest('test_readonly_attributes'), # AssertionError: AttributeError not raised
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test.test_io.CBufferedRandomTest('test_repr'), # AssertionError: '<BufferedRandom object at 0x000000000000003A>' != '<_io.BufferedRandom>'
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test.test_io.CBufferedRandomTest('test_uninitialized'), # TypeError: BufferedRandom() takes at least 1 argument (0 given)
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test.test_io.CBufferedRandomTest('test_write_error_on_close'), # AssertionError: OSError not raised by close
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test.test_io.CBufferedRandomTest('test_write_non_blocking'), # TypeError: expected int, got NoneType
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test.test_io.PyBufferedRandomTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.PyBufferedRandomTest('test_read_on_closed'), # AssertionError: ValueError not raised by read1
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test.test_io.CTextIOWrapperTest('test_append_bom'), # AssertionError: b'\xef\xbb\xbfaaa\xef\xbb\xbfxxx' != b'\xef\xbb\xbfaaaxxx'
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test.test_io.CTextIOWrapperTest('test_close_error_on_close'), # AssertionError: OSError not raised
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test.test_io.CTextIOWrapperTest('test_encoded_writes'), # UnicodeEncodeError
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test.test_io.CTextIOWrapperTest('test_flush_error_on_close'), # AssertionError: OSError not raised by close
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test.test_io.CTextIOWrapperTest('test_garbage_collection'), # AssertionError: filter ('', ResourceWarning) did not catch any warning
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test.test_io.CTextIOWrapperTest('test_initialization'), # AssertionError: ValueError not raised by read
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test.test_io.CTextIOWrapperTest('test_non_text_encoding_codecs_are_rejected'), # AssertionError: LookupError not raised
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test.test_io.CTextIOWrapperTest('test_nonnormalized_close_error_on_close'), # AssertionError: NameError not raised
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test.test_io.CTextIOWrapperTest('test_rawio'), # AttributeError: 'CMockRawIO' object has no attribute 'read1'
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test.test_io.CTextIOWrapperTest('test_read_nonbytes'), # AttributeError: 'StringIO' object has no attribute 'read1'
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test.test_io.CTextIOWrapperTest('test_seek_append_bom'), # OSError: [Errno -2146232800] Unable seek backward to overwrite data that previously existed in a file opened in Append mode.
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test.test_io.CTextIOWrapperTest('test_seek_bom'), # AssertionError: b'\xef\xbb\xbfbbb\xef\xbb\xbfzzz' != b'\xef\xbb\xbfbbbzzz'
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test.test_io.CTextIOWrapperTest('test_uninitialized'), # AssertionError: Exception not raised by repr
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test.test_io.CTextIOWrapperTest('test_unseekable'), # OSError: underlying stream is not seekable
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test.test_io.PyTextIOWrapperTest('test_nonnormalized_close_error_on_close'), # AssertionError: None is not an instance of <class 'NameError'>
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test.test_io.PyTextIOWrapperTest('test_seek_append_bom'), # OSError: [Errno -2146232800] Unable seek backward to overwrite data that previously existed in a file opened in Append mode.
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test.test_io.CMiscIOTest('test_io_after_close'), # AttributeError: 'TextIOWrapper' object has no attribute 'read1'
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test.test_io.CMiscIOTest('test_pickling'), # AssertionError: TypeError not raised by _dumps
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test.test_io.CMiscIOTest('test_readinto_buffer_overflow'), # IndexError: Index was outside the bounds of the array.
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test.test_io.CMiscIOTest('test_warn_on_dealloc'), # AssertionError: ResourceWarning not triggered
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test.test_io.CMiscIOTest('test_warn_on_dealloc_fd'), # AssertionError: ResourceWarning not triggered
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test.test_io.PyMiscIOTest('test_io_after_close'), # AttributeError: 'FileIO' object has no attribute 'read1'
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test.test_io.PyMiscIOTest('test_pickling'), # AssertionError: TypeError not raised by _dumps
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test.test_io.PyMiscIOTest('test_warn_on_dealloc'), # AssertionError: ResourceWarning not triggered
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test.test_io.PyMiscIOTest('test_warn_on_dealloc_fd'), # AssertionError: ResourceWarning not triggered
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]
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skip_tests = [
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test.test_io.CBufferedWriterTest('test_override_destructor'), # StackOverflowException
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test.test_io.CBufferedRandomTest('test_override_destructor'), # StackOverflowException
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test.test_io.CTextIOWrapperTest('test_bufio_write_through'), # StackOverflowException
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test.test_io.CTextIOWrapperTest('test_override_destructor'), # StackOverflowException
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# failure prevents files from closing
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test.test_io.CTextIOWrapperTest('test_seek_and_tell'), # TypeError: NoneType is not callable
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test.test_io.CMiscIOTest('test_attributes'), # AssertionError: 'r' != 'U'
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test.test_io.PyMiscIOTest('test_attributes'), # AssertionError: 'wb+' != 'rb+'
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]
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return generate_suite(tests, failing_tests, skip_tests)
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else:
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return tests
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run_test(__name__)

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