Python shutil.ReadError方法代碼示例

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def test_detects_bad_zipfile(mock_command, tmp_path):
    "If the ZIP file is corrupted, an error is raised."
    android_sdk_root_path = tmp_path / ".briefcase" / "tools" / "android_sdk"

    # The download will produce a cached file
    cache_file = MagicMock()
    cache_file.__str__.return_value = "/path/to/download.zip"
    mock_command.download_url.return_value = cache_file

    # But the unpack will fail.
    mock_command.shutil.unpack_archive.side_effect = shutil.ReadError

    with pytest.raises(BriefcaseCommandError):
        verify_android_sdk(mock_command)

    # The download attempt was made.
    mock_command.download_url.assert_called_once_with(
        url="https://dl.google.com/android/repository/sdk-tools-unknown-4333796.zip",
        download_path=mock_command.dot_briefcase_path / "tools",
    )
    mock_command.shutil.unpack_archive.assert_called_once_with(
        "/path/to/download.zip",
        extract_dir=str(android_sdk_root_path)
    ) 

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def get_mathlib_olean(self) -> None:
        """Get precompiled mathlib oleans for this project."""
        # Just in case the user broke the workflow (for instance git clone
        # mathlib by hand and then run `leanproject get-cache`)
        if not (self.directory/'leanpkg.path').exists():
            self.run(['leanpkg', 'configure'])
        try:
            archive = get_mathlib_archive(self.mathlib_rev, self.cache_url,
                                           self.force_download, self.repo)
        except (EOFError, shutil.ReadError):
            log.info('Something wrong happened with the olean archive. '
                     'I will now retry downloading.')
            archive = get_mathlib_archive(self.mathlib_rev, self.cache_url,
                                          True, self.repo)
        self.clean_mathlib()
        self.mathlib_folder.mkdir(parents=True, exist_ok=True)
        unpack_archive(archive, self.mathlib_folder)
        # Let's now touch oleans, just in case
        touch_oleans(self.mathlib_folder) 

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def test_unpack_archive(self):
        formats = ['tar', 'gztar', 'zip']
        if BZ2_SUPPORTED:
            formats.append('bztar')
        if LZMA_SUPPORTED:
            formats.append('xztar')

        root_dir, base_dir = self._create_files()
        expected = rlistdir(root_dir)
        expected.remove('outer')
        for format in formats:
            base_name = os.path.join(self.mkdtemp(), 'archive')
            filename = make_archive(base_name, format, root_dir, base_dir)

            # let's try to unpack it now
            tmpdir2 = self.mkdtemp()
            unpack_archive(filename, tmpdir2)
            self.assertEqual(rlistdir(tmpdir2), expected)

            # and again, this time with the format specified
            tmpdir3 = self.mkdtemp()
            unpack_archive(filename, tmpdir3, format=format)
            self.assertEqual(rlistdir(tmpdir3), expected)
        self.assertRaises(shutil.ReadError, unpack_archive, TESTFN)
        self.assertRaises(ValueError, unpack_archive, TESTFN, format='xxx') 

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def test_unpack_archive(self):
        formats = ['tar', 'gztar', 'zip']
        if BZ2_SUPPORTED:
            formats.append('bztar')

        root_dir, base_dir = self._create_files()
        expected = rlistdir(root_dir)
        expected.remove('outer')
        for format in formats:
            base_name = os.path.join(self.mkdtemp(), 'archive')
            filename = make_archive(base_name, format, root_dir, base_dir)

            # let's try to unpack it now
            tmpdir2 = self.mkdtemp()
            unpack_archive(filename, tmpdir2)
            self.assertEqual(rlistdir(tmpdir2), expected)

            # and again, this time with the format specified
            tmpdir3 = self.mkdtemp()
            unpack_archive(filename, tmpdir3, format=format)
            self.assertEqual(rlistdir(tmpdir3), expected)
        self.assertRaises(shutil.ReadError, unpack_archive, TESTFN)
        self.assertRaises(ValueError, unpack_archive, TESTFN, format='xxx') 

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def check_unpack_archive(self, format):
        root_dir, base_dir = self._create_files()
        expected = rlistdir(root_dir)
        expected.remove('outer')

        base_name = os.path.join(self.mkdtemp(), 'archive')
        filename = make_archive(base_name, format, root_dir, base_dir)

        # let's try to unpack it now
        tmpdir2 = self.mkdtemp()
        unpack_archive(filename, tmpdir2)
        self.assertEqual(rlistdir(tmpdir2), expected)

        # and again, this time with the format specified
        tmpdir3 = self.mkdtemp()
        unpack_archive(filename, tmpdir3, format=format)
        self.assertEqual(rlistdir(tmpdir3), expected)

        self.assertRaises(shutil.ReadError, unpack_archive, TESTFN)
        self.assertRaises(ValueError, unpack_archive, TESTFN, format='xxx') 

# 需要導入模塊: import shutil [as 別名]
# 或者: from shutil import ReadError [as 別名]
def test_invalid_jdk_archive(test_command, tmp_path):
    "If the JDK download isn't a valid archive, raise an error"
    # Mock Linux as the host
    test_command.host_os = 'Linux'

    # Mock the cached download path
    archive = mock.MagicMock()
    archive.__str__.return_value = '/path/to/download.zip'
    test_command.download_url.return_value = archive

    # Mock an unpack failure due to an invalid archive
    test_command.shutil.unpack_archive.side_effect = shutil.ReadError

    with pytest.raises(BriefcaseCommandError):
        verify_jdk(command=test_command)

    # The download occurred
    test_command.download_url.assert_called_with(
        url="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/"
            "jdk8u242-b08/OpenJDK8U-jdk_x64_linux_hotspot_8u242b08.tar.gz",
        download_path=tmp_path / "tools",
    )
    # An attempt was made to unpack the archive
    test_command.shutil.unpack_archive.assert_called_with(
        '/path/to/download.zip',
        extract_dir=str(tmp_path / "tools")
    )
    # The original archive was not deleted
    assert archive.unlink.call_count == 0