Exemple #1
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    def test_dot_shortcut_token(self):
        parser = XPath2Parser(default_namespace="http://xpath.test/ns")
        context = XMLSchemaContext(self.schema1)

        elem_a = self.schema1.elements['a']
        elem_b3 = self.schema1.elements['b3']

        token = parser.parse('.')
        self.assertIsNone(token.xsd_types)
        result = token.evaluate(context)
        self.assertListEqual(result, [self.schema1])
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type,
                                           "{http://xpath.test/ns}b3": elem_b3.type})

        context = XMLSchemaContext(self.schema1, item=self.schema1)
        token = parser.parse('.')
        self.assertIsNone(token.xsd_types)
        result = token.evaluate(context)
        self.assertListEqual(result, [self.schema1])
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type,
                                           "{http://xpath.test/ns}b3": elem_b3.type})

        context = XMLSchemaContext(self.schema1, item=self.schema2)
        token = parser.parse('.')
        self.assertIsNone(token.xsd_types)
        result = token.evaluate(context)
        self.assertListEqual(result, [self.schema2])
        self.assertIsNone(token.xsd_types)
Exemple #2
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        def check_xsd_file(self):
            if expected_errors > 0:
                xs = schema_class(xsd_file,
                                  validation='lax',
                                  locations=locations,
                                  defuse=defuse,
                                  loglevel=loglevel)
            else:
                xs = schema_class(xsd_file,
                                  locations=locations,
                                  defuse=defuse,
                                  loglevel=loglevel)
            self.errors.extend(xs.maps.all_errors)

            if inspect:
                components_ids = set(
                    [id(c) for c in xs.maps.iter_components()])
                components_ids.update(
                    id(c) for c in xs.meta_schema.iter_components())
                missing = [
                    c for c in SchemaObserver.components
                    if id(c) not in components_ids
                ]
                if missing:
                    raise ValueError("schema missing %d components: %r" %
                                     (len(missing), missing))

            # Pickling test (only for Python 3, skip inspected schema classes test)
            if not inspect:
                try:
                    obj = pickle.dumps(xs)
                    deserialized_schema = pickle.loads(obj)
                except pickle.PicklingError:
                    # Don't raise if some schema parts (eg. a schema loaded from remote)
                    # are built with the SafeXMLParser that uses pure Python elements.
                    for e in xs.maps.iter_components():
                        elem = getattr(e, 'elem', getattr(e, 'root', None))
                        if isinstance(elem, py_etree_element):
                            break
                    else:
                        raise
                else:
                    self.assertTrue(
                        isinstance(deserialized_schema, XMLSchemaBase))
                    self.assertEqual(xs.built, deserialized_schema.built)

            # XPath API tests
            if not inspect and not self.errors:
                context = XMLSchemaContext(xs)
                elements = [x for x in xs.iter()]
                context_elements = [
                    x for x in context.iter() if isinstance(x, XsdValidator)
                ]
                self.assertEqual(context_elements,
                                 [x for x in context.iter_descendants()])
                self.assertEqual(context_elements, elements)
Exemple #3
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    def test_wildcard_token(self):
        parser = XPath2Parser(default_namespace="http://xpath.test/ns")
        context = XMLSchemaContext(self.schema1)

        elem_a = self.schema1.elements['a']
        elem_b3 = self.schema1.elements['b3']
        token = parser.parse('*')
        self.assertEqual(token.symbol, '*')
        self.assertIsNone(token.xsd_types)

        result = token.evaluate(context)
        self.assertListEqual(result, [elem_a, elem_b3])
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type,
                                           "{http://xpath.test/ns}b3": elem_b3.type})

        token = parser.parse('a/*')
        self.assertEqual(token.symbol, '/')
        self.assertEqual(token[0].symbol, '(name)')
        self.assertEqual(token[1].symbol, '*')

        result = token.evaluate(context)
        self.assertListEqual(result, elem_a.type.content[:])
        self.assertIsNone(token.xsd_types)
        self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertEqual(token[1].xsd_types, {'b1': elem_a.type.content[0].type,
                                              'b2': elem_a.type.content[1].type,
                                              '{http://xpath.test/ns}b3': elem_b3.type})
Exemple #4
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    def test_name_token(self):
        parser = XPath2Parser(default_namespace="http://xpath.test/ns")
        context = XMLSchemaContext(self.schema1)

        elem_a = self.schema1.elements['a']
        token = parser.parse('a')
        self.assertIsNone(token.xsd_types)

        result = token.evaluate(context.copy())
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))])

        elem_b1 = elem_a.type.content[0]
        token = parser.parse('a/b1')
        self.assertIsNone(token[0].xsd_types)
        self.assertIsNone(token[1].xsd_types)

        result = token.evaluate(context.copy())
        self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertEqual(token[1].xsd_types, {"b1": elem_b1.type})
        self.assertListEqual(result, [TypedElement(elem_b1, elem_b1.type, '  alpha\t')])
Exemple #5
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    def test_extended_name_token(self):
        parser = XPath2Parser(strict=False)
        context = XMLSchemaContext(self.schema1)

        elem_a = self.schema1.elements['a']
        token = parser.parse('{http://xpath.test/ns}a')
        self.assertEqual(token.symbol, '{')
        self.assertIsNone(token.xsd_types)
        self.assertEqual(token[0].symbol, '(string)')
        self.assertEqual(token[1].symbol, '(name)')
        self.assertEqual(token[1].value, 'a')

        result = token.evaluate(context)
        self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))])
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertIsNone(token[0].xsd_types)
        self.assertIsNone(token[1].xsd_types)
Exemple #6
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    def test_not_applicable_functions(self):
        parser = XPath2Parser(default_namespace="http://xpath.test/ns")
        context = XMLSchemaContext(self.schema1)

        token = parser.parse("fn:collection('filepath')")
        self.assertIsNone(token.evaluate(context))

        token = parser.parse("fn:doc-available('tns1')")
        self.assertIsNone(token.evaluate(context))

        token = parser.parse("fn:root(.)")
        self.assertIsNone(token.evaluate(context))

        token = parser.parse("fn:id('ID21256')")
        self.assertListEqual(token.evaluate(context), [])

        token = parser.parse("fn:idref('ID21256')")
        self.assertListEqual(token.evaluate(context), [])
Exemple #7
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    def test_schema_variables(self):
        variable_types = {'a': 'item()', 'b': 'xs:integer?', 'c': 'xs:string'}
        parser = XPath2Parser(default_namespace="http://xpath.test/ns",
                              variable_types=variable_types)
        context = XMLSchemaContext(self.schema1)

        token = parser.parse('$a')
        result = token.evaluate(context)
        self.assertIsInstance(result, UntypedAtomic)
        self.assertEqual(result.value, '')

        token = parser.parse('$b')
        result = token.evaluate(context)
        self.assertIsInstance(result, int)
        self.assertEqual(result, 1)

        token = parser.parse('$c')
        result = token.evaluate(context)
        self.assertIsInstance(result, str)
        self.assertEqual(result, '  alpha\t')

        token = parser.parse('$z')
        with self.assertRaises(NameError):
            token.evaluate(context)
Exemple #8
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    def test_colon_token(self):
        parser = XPath2Parser(namespaces={'tst': "http://xpath.test/ns"})
        context = XMLSchemaContext(self.schema1)

        elem_a = self.schema1.elements['a']
        token = parser.parse('tst:a')
        self.assertEqual(token.symbol, ':')
        self.assertIsNone(token.xsd_types)

        result = token.evaluate(context.copy())
        self.assertEqual(token.xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertListEqual(result, [TypedElement(elem_a, elem_a.type, UntypedAtomic('1'))])

        elem_b1 = elem_a.type.content[0]
        token = parser.parse('tst:a/b1')
        self.assertEqual(token.symbol, '/')
        self.assertEqual(token[0].symbol, ':')
        self.assertIsNone(token[0].xsd_types)
        self.assertIsNone(token[1].xsd_types)

        result = token.evaluate(context.copy())
        self.assertListEqual(result, [TypedElement(elem_b1, elem_b1.type, '  alpha\t')])
        self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertEqual(token[1].xsd_types, {"b1": elem_b1.type})

        token = parser.parse('tst:a/tst:b1')
        result = token.evaluate(context.copy())
        self.assertListEqual(result, [])
        self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertIsNone(token[1].xsd_types)

        elem_b3 = elem_a.type.content[2]
        token = parser.parse('tst:a/tst:b3')
        self.assertEqual(token.symbol, '/')
        self.assertEqual(token[0].symbol, ':')
        self.assertIsNone(token[0].xsd_types)
        self.assertIsNone(token[1].xsd_types)

        result = token.evaluate(context.copy())
        self.assertListEqual(result, [TypedElement(elem_b3, elem_b3.type, 1.0)])
        self.assertEqual(token[0].xsd_types, {"{http://xpath.test/ns}a": elem_a.type})
        self.assertEqual(token[1].xsd_types, {"{http://xpath.test/ns}b3": elem_b3.type})
Exemple #9
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        def check_xsd_file(self):
            if expected_errors > 0:
                xs = schema_class(xsd_file,
                                  validation='lax',
                                  locations=locations,
                                  defuse=defuse,
                                  loglevel=loglevel)
            else:
                xs = schema_class(xsd_file,
                                  locations=locations,
                                  defuse=defuse,
                                  loglevel=loglevel)
            self.errors.extend(xs.maps.all_errors)

            if inspect:
                components_ids = set(
                    [id(c) for c in xs.maps.iter_components()])
                components_ids.update(
                    id(c) for c in xs.meta_schema.iter_components())
                missing = [
                    c for c in SchemaObserver.components
                    if id(c) not in components_ids
                ]
                if missing:
                    raise ValueError("schema missing %d components: %r" %
                                     (len(missing), missing))

            # Pickling test (only for Python 3, skip inspected schema classes test)
            if not inspect:
                try:
                    obj = pickle.dumps(xs)
                    deserialized_schema = pickle.loads(obj)
                except pickle.PicklingError:
                    # Don't raise if some schema parts (eg. a schema loaded from remote)
                    # are built with the SafeXMLParser that uses pure Python elements.
                    for e in xs.maps.iter_components():
                        elem = getattr(e, 'elem', getattr(e, 'root', None))
                        if isinstance(elem, py_etree_element):
                            break
                    else:
                        raise
                else:
                    self.assertTrue(
                        isinstance(deserialized_schema, XMLSchemaBase))
                    self.assertEqual(xs.built, deserialized_schema.built)

            # XPath API tests
            if not inspect and not self.errors:
                context = XMLSchemaContext(xs)
                elements = [x for x in xs.iter()]
                context_elements = [
                    x for x in context.iter() if isinstance(x, XsdValidator)
                ]
                self.assertEqual(context_elements,
                                 [x for x in context.iter_descendants()])
                self.assertEqual(context_elements, elements)

            # Checks on XSD types
            for xsd_type in xs.maps.iter_components(xsd_classes=XsdType):
                self.assertNotEqual(xsd_type.content_type_label, 'unknown')

            # Check that the schema is valid also with XSD 1.1 validator
            if not expected_errors and schema_class.XSD_VERSION == '1.0':
                try:
                    XMLSchema11(xsd_file,
                                locations=locations,
                                defuse=defuse,
                                loglevel=loglevel)
                except XMLSchemaParseError as err:
                    if not isinstance(err.validator, Xsd11ComplexType) or \
                            "is simple or has a simple content" not in str(err):
                        raise  # Not a case of forbidden complex content extension

                    xs = schema_class(xsd_file,
                                      validation='lax',
                                      locations=locations,
                                      defuse=defuse,
                                      loglevel=loglevel)
                    for error in xs.all_errors:
                        if not isinstance(err.validator, Xsd11ComplexType) or \
                                "is simple or has a simple content" not in str(err):
                            raise error