# regression test for SAX 2.0 # $Id$ from xml.sax import make_parser, ContentHandler, \ SAXException, SAXReaderNotAvailable, SAXParseException import unittest try: make_parser() except SAXReaderNotAvailable: # don't try to test this module if we cannot create a parser raise unittest.SkipTest("no XML parsers available") from xml.sax.saxutils import XMLGenerator, escape, unescape, quoteattr, \ XMLFilterBase from xml.sax.expatreader import create_parser from xml.sax.handler import feature_namespaces from xml.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl from io import BytesIO, StringIO import codecs import os.path import shutil from test import support from test.support import findfile, run_unittest TEST_XMLFILE = findfile("test.xml", subdir="xmltestdata") TEST_XMLFILE_OUT = findfile("test.xml.out", subdir="xmltestdata") try: TEST_XMLFILE.encode("utf8") TEST_XMLFILE_OUT.encode("utf8") except UnicodeEncodeError: raise unittest.SkipTest("filename is not encodable to utf8") supports_nonascii_filenames = True if not os.path.supports_unicode_filenames: try: support.TESTFN_UNICODE.encode(support.TESTFN_ENCODING) except (UnicodeError, TypeError): # Either the file system encoding is None, or the file name # cannot be encoded in the file system encoding. supports_nonascii_filenames = False requires_nonascii_filenames = unittest.skipUnless( supports_nonascii_filenames, 'Requires non-ascii filenames support') ns_uri = "http://www.python.org/xml-ns/saxtest/" class XmlTestBase(unittest.TestCase): def verify_empty_attrs(self, attrs): self.assertRaises(KeyError, attrs.getValue, "attr") self.assertRaises(KeyError, attrs.getValueByQName, "attr") self.assertRaises(KeyError, attrs.getNameByQName, "attr") self.assertRaises(KeyError, attrs.getQNameByName, "attr") self.assertRaises(KeyError, attrs.__getitem__, "attr") self.assertEqual(attrs.getLength(), 0) self.assertEqual(attrs.getNames(), []) self.assertEqual(attrs.getQNames(), []) self.assertEqual(len(attrs), 0) self.assertNotIn("attr", attrs) self.assertEqual(list(attrs.keys()), []) self.assertEqual(attrs.get("attrs"), None) self.assertEqual(attrs.get("attrs", 25), 25) self.assertEqual(list(attrs.items()), []) self.assertEqual(list(attrs.values()), []) def verify_empty_nsattrs(self, attrs): self.assertRaises(KeyError, attrs.getValue, (ns_uri, "attr")) self.assertRaises(KeyError, attrs.getValueByQName, "ns:attr") self.assertRaises(KeyError, attrs.getNameByQName, "ns:attr") self.assertRaises(KeyError, attrs.getQNameByName, (ns_uri, "attr")) self.assertRaises(KeyError, attrs.__getitem__, (ns_uri, "attr")) self.assertEqual(attrs.getLength(), 0) self.assertEqual(attrs.getNames(), []) self.assertEqual(attrs.getQNames(), []) self.assertEqual(len(attrs), 0) self.assertNotIn((ns_uri, "attr"), attrs) self.assertEqual(list(attrs.keys()), []) self.assertEqual(attrs.get((ns_uri, "attr")), None) self.assertEqual(attrs.get((ns_uri, "attr"), 25), 25) self.assertEqual(list(attrs.items()), []) self.assertEqual(list(attrs.values()), []) def verify_attrs_wattr(self, attrs): self.assertEqual(attrs.getLength(), 1) self.assertEqual(attrs.getNames(), ["attr"]) self.assertEqual(attrs.getQNames(), ["attr"]) self.assertEqual(len(attrs), 1) self.assertIn("attr", attrs) self.assertEqual(list(attrs.keys()), ["attr"]) self.assertEqual(attrs.get("attr"), "val") self.assertEqual(attrs.get("attr", 25), "val") self.assertEqual(list(attrs.items()), [("attr", "val")]) self.assertEqual(list(attrs.values()), ["val"]) self.assertEqual(attrs.getValue("attr"), "val") self.assertEqual(attrs.getValueByQName("attr"), "val") self.assertEqual(attrs.getNameByQName("attr"), "attr") self.assertEqual(attrs["attr"], "val") self.assertEqual(attrs.getQNameByName("attr"), "attr") class MakeParserTest(unittest.TestCase): def test_make_parser2(self): # Creating parsers several times in a row should succeed. # Testing this because there have been failures of this kind # before. from xml.sax import make_parser p = make_parser() from xml.sax import make_parser p = make_parser() from xml.sax import make_parser p = make_parser() from xml.sax import make_parser p = make_parser() from xml.sax import make_parser p = make_parser() from xml.sax import make_parser p = make_parser() # =========================================================================== # # saxutils tests # # =========================================================================== class SaxutilsTest(unittest.TestCase): # ===== escape def test_escape_basic(self): self.assertEqual(escape("Donald Duck & Co"), "Donald Duck & Co") def test_escape_all(self): self.assertEqual(escape(""), "<Donald Duck & Co>") def test_escape_extra(self): self.assertEqual(escape("Hei på deg", {"å" : "å"}), "Hei på deg") # ===== unescape def test_unescape_basic(self): self.assertEqual(unescape("Donald Duck & Co"), "Donald Duck & Co") def test_unescape_all(self): self.assertEqual(unescape("<Donald Duck & Co>"), "") def test_unescape_extra(self): self.assertEqual(unescape("Hei på deg", {"å" : "å"}), "Hei på deg") def test_unescape_amp_extra(self): self.assertEqual(unescape("&foo;", {"&foo;": "splat"}), "&foo;") # ===== quoteattr def test_quoteattr_basic(self): self.assertEqual(quoteattr("Donald Duck & Co"), '"Donald Duck & Co"') def test_single_quoteattr(self): self.assertEqual(quoteattr('Includes "double" quotes'), '\'Includes "double" quotes\'') def test_double_quoteattr(self): self.assertEqual(quoteattr("Includes 'single' quotes"), "\"Includes 'single' quotes\"") def test_single_double_quoteattr(self): self.assertEqual(quoteattr("Includes 'single' and \"double\" quotes"), "\"Includes 'single' and "double" quotes\"") # ===== make_parser def test_make_parser(self): # Creating a parser should succeed - it should fall back # to the expatreader p = make_parser(['xml.parsers.no_such_parser']) # ===== XMLGenerator class XmlgenTest: def test_xmlgen_basic(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElement("doc", {}) gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml("")) def test_xmlgen_basic_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startElement("doc", {}) gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml("")) def test_xmlgen_content(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElement("doc", {}) gen.characters("huhei") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml("huhei")) def test_xmlgen_content_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startElement("doc", {}) gen.characters("huhei") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml("huhei")) def test_xmlgen_pi(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.processingInstruction("test", "data") gen.startElement("doc", {}) gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml("")) def test_xmlgen_content_escape(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElement("doc", {}) gen.characters("<huhei&")) def test_xmlgen_attr_escape(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElement("doc", {"a": '"'}) gen.startElement("e", {"a": "'"}) gen.endElement("e") gen.startElement("e", {"a": "'\""}) gen.endElement("e") gen.startElement("e", {"a": "\n\r\t"}) gen.endElement("e") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml( "" "" "")) def test_xmlgen_encoding(self): encodings = ('iso-8859-15', 'utf-8', 'utf-8-sig', 'utf-16', 'utf-16be', 'utf-16le', 'utf-32', 'utf-32be', 'utf-32le') for encoding in encodings: result = self.ioclass() gen = XMLGenerator(result, encoding=encoding) gen.startDocument() gen.startElement("doc", {"a": '\u20ac'}) gen.characters("\u20ac") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml('\u20ac', encoding=encoding)) def test_xmlgen_unencodable(self): result = self.ioclass() gen = XMLGenerator(result, encoding='ascii') gen.startDocument() gen.startElement("doc", {"a": '\u20ac'}) gen.characters("\u20ac") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml('€', encoding='ascii')) def test_xmlgen_ignorable(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElement("doc", {}) gen.ignorableWhitespace(" ") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml(" ")) def test_xmlgen_ignorable_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startElement("doc", {}) gen.ignorableWhitespace(" ") gen.endElement("doc") gen.endDocument() self.assertEqual(result.getvalue(), self.xml(" ")) def test_xmlgen_ns(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startPrefixMapping("ns1", ns_uri) gen.startElementNS((ns_uri, "doc"), "ns1:doc", {}) # add an unqualified name gen.startElementNS((None, "udoc"), None, {}) gen.endElementNS((None, "udoc"), None) gen.endElementNS((ns_uri, "doc"), "ns1:doc") gen.endPrefixMapping("ns1") gen.endDocument() self.assertEqual(result.getvalue(), self.xml( '' % ns_uri)) def test_xmlgen_ns_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startPrefixMapping("ns1", ns_uri) gen.startElementNS((ns_uri, "doc"), "ns1:doc", {}) # add an unqualified name gen.startElementNS((None, "udoc"), None, {}) gen.endElementNS((None, "udoc"), None) gen.endElementNS((ns_uri, "doc"), "ns1:doc") gen.endPrefixMapping("ns1") gen.endDocument() self.assertEqual(result.getvalue(), self.xml( '' % ns_uri)) def test_1463026_1(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) gen.endElementNS((None, 'a'), 'a') gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_1463026_1_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) gen.endElementNS((None, 'a'), 'a') gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_1463026_2(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startPrefixMapping(None, 'qux') gen.startElementNS(('qux', 'a'), 'a', {}) gen.endElementNS(('qux', 'a'), 'a') gen.endPrefixMapping(None) gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_1463026_2_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startPrefixMapping(None, 'qux') gen.startElementNS(('qux', 'a'), 'a', {}) gen.endElementNS(('qux', 'a'), 'a') gen.endPrefixMapping(None) gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_1463026_3(self): result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startPrefixMapping('my', 'qux') gen.startElementNS(('qux', 'a'), 'a', {(None, 'b'):'c'}) gen.endElementNS(('qux', 'a'), 'a') gen.endPrefixMapping('my') gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_1463026_3_empty(self): result = self.ioclass() gen = XMLGenerator(result, short_empty_elements=True) gen.startDocument() gen.startPrefixMapping('my', 'qux') gen.startElementNS(('qux', 'a'), 'a', {(None, 'b'):'c'}) gen.endElementNS(('qux', 'a'), 'a') gen.endPrefixMapping('my') gen.endDocument() self.assertEqual(result.getvalue(), self.xml('')) def test_5027_1(self): # The xml prefix (as in xml:lang below) is reserved and bound by # definition to http://www.w3.org/XML/1998/namespace. XMLGenerator had # a bug whereby a KeyError is raised because this namespace is missing # from a dictionary. # # This test demonstrates the bug by parsing a document. test_xml = StringIO( '' '' 'Hello' '') parser = make_parser() parser.setFeature(feature_namespaces, True) result = self.ioclass() gen = XMLGenerator(result) parser.setContentHandler(gen) parser.parse(test_xml) self.assertEqual(result.getvalue(), self.xml( '' 'Hello' '')) def test_5027_2(self): # The xml prefix (as in xml:lang below) is reserved and bound by # definition to http://www.w3.org/XML/1998/namespace. XMLGenerator had # a bug whereby a KeyError is raised because this namespace is missing # from a dictionary. # # This test demonstrates the bug by direct manipulation of the # XMLGenerator. result = self.ioclass() gen = XMLGenerator(result) gen.startDocument() gen.startPrefixMapping('a', 'http://example.com/ns') gen.startElementNS(('http://example.com/ns', 'g1'), 'g1', {}) lang_attr = {('http://www.w3.org/XML/1998/namespace', 'lang'): 'en'} gen.startElementNS(('http://example.com/ns', 'g2'), 'g2', lang_attr) gen.characters('Hello') gen.endElementNS(('http://example.com/ns', 'g2'), 'g2') gen.endElementNS(('http://example.com/ns', 'g1'), 'g1') gen.endPrefixMapping('a') gen.endDocument() self.assertEqual(result.getvalue(), self.xml( '' 'Hello' '')) def test_no_close_file(self): result = self.ioclass() def func(out): gen = XMLGenerator(out) gen.startDocument() gen.startElement("doc", {}) func(result) self.assertFalse(result.closed) def test_xmlgen_fragment(self): result = self.ioclass() gen = XMLGenerator(result) # Don't call gen.startDocument() gen.startElement("foo", {"a": "1.0"}) gen.characters("Hello") gen.endElement("foo") gen.startElement("bar", {"b": "2.0"}) gen.endElement("bar") # Don't call gen.endDocument() self.assertEqual(result.getvalue(), self.xml('Hello')[len(self.xml('')):]) class StringXmlgenTest(XmlgenTest, unittest.TestCase): ioclass = StringIO def xml(self, doc, encoding='iso-8859-1'): return '\n%s' % (encoding, doc) test_xmlgen_unencodable = None class BytesXmlgenTest(XmlgenTest, unittest.TestCase): ioclass = BytesIO def xml(self, doc, encoding='iso-8859-1'): return ('\n%s' % (encoding, doc)).encode(encoding, 'xmlcharrefreplace') class WriterXmlgenTest(BytesXmlgenTest): class ioclass(list): write = list.append closed = False def seekable(self): return True def tell(self): # return 0 at start and not 0 after start return len(self) def getvalue(self): return b''.join(self) class StreamWriterXmlgenTest(XmlgenTest, unittest.TestCase): def ioclass(self): raw = BytesIO() writer = codecs.getwriter('ascii')(raw, 'xmlcharrefreplace') writer.getvalue = raw.getvalue return writer def xml(self, doc, encoding='iso-8859-1'): return ('\n%s' % (encoding, doc)).encode('ascii', 'xmlcharrefreplace') class StreamReaderWriterXmlgenTest(XmlgenTest, unittest.TestCase): fname = support.TESTFN + '-codecs' def ioclass(self): writer = codecs.open(self.fname, 'w', encoding='ascii', errors='xmlcharrefreplace', buffering=0) self.addCleanup(support.unlink, self.fname) writer.getvalue = self.getvalue return writer def getvalue(self): with open(self.fname, 'rb') as f: return f.read() def xml(self, doc, encoding='iso-8859-1'): return ('\n%s' % (encoding, doc)).encode('ascii', 'xmlcharrefreplace') start = b'\n' class XMLFilterBaseTest(unittest.TestCase): def test_filter_basic(self): result = BytesIO() gen = XMLGenerator(result) filter = XMLFilterBase() filter.setContentHandler(gen) filter.startDocument() filter.startElement("doc", {}) filter.characters("content") filter.ignorableWhitespace(" ") filter.endElement("doc") filter.endDocument() self.assertEqual(result.getvalue(), start + b"content ") # =========================================================================== # # expatreader tests # # =========================================================================== with open(TEST_XMLFILE_OUT, 'rb') as f: xml_test_out = f.read() class ExpatReaderTest(XmlTestBase): # ===== XMLReader support def test_expat_file(self): parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) with open(TEST_XMLFILE, 'rb') as f: parser.parse(f) self.assertEqual(result.getvalue(), xml_test_out) @requires_nonascii_filenames def test_expat_file_nonascii(self): fname = support.TESTFN_UNICODE shutil.copyfile(TEST_XMLFILE, fname) self.addCleanup(support.unlink, fname) parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) parser.parse(open(fname)) self.assertEqual(result.getvalue(), xml_test_out) # ===== DTDHandler support class TestDTDHandler: def __init__(self): self._notations = [] self._entities = [] def notationDecl(self, name, publicId, systemId): self._notations.append((name, publicId, systemId)) def unparsedEntityDecl(self, name, publicId, systemId, ndata): self._entities.append((name, publicId, systemId, ndata)) def test_expat_dtdhandler(self): parser = create_parser() handler = self.TestDTDHandler() parser.setDTDHandler(handler) parser.feed('\n') parser.feed(' \n') parser.feed(']>\n') parser.feed('') parser.close() self.assertEqual(handler._notations, [("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)]) self.assertEqual(handler._entities, [("img", None, "expat.gif", "GIF")]) # ===== EntityResolver support class TestEntityResolver: def resolveEntity(self, publicId, systemId): inpsrc = InputSource() inpsrc.setByteStream(BytesIO(b"")) return inpsrc def test_expat_entityresolver(self): parser = create_parser() parser.setEntityResolver(self.TestEntityResolver()) result = BytesIO() parser.setContentHandler(XMLGenerator(result)) parser.feed('\n') parser.feed(']>\n') parser.feed('&test;') parser.close() self.assertEqual(result.getvalue(), start + b"") # ===== Attributes support class AttrGatherer(ContentHandler): def startElement(self, name, attrs): self._attrs = attrs def startElementNS(self, name, qname, attrs): self._attrs = attrs def test_expat_attrs_empty(self): parser = create_parser() gather = self.AttrGatherer() parser.setContentHandler(gather) parser.feed("") parser.close() self.verify_empty_attrs(gather._attrs) def test_expat_attrs_wattr(self): parser = create_parser() gather = self.AttrGatherer() parser.setContentHandler(gather) parser.feed("") parser.close() self.verify_attrs_wattr(gather._attrs) def test_expat_nsattrs_empty(self): parser = create_parser(1) gather = self.AttrGatherer() parser.setContentHandler(gather) parser.feed("") parser.close() self.verify_empty_nsattrs(gather._attrs) def test_expat_nsattrs_wattr(self): parser = create_parser(1) gather = self.AttrGatherer() parser.setContentHandler(gather) parser.feed("" % ns_uri) parser.close() attrs = gather._attrs self.assertEqual(attrs.getLength(), 1) self.assertEqual(attrs.getNames(), [(ns_uri, "attr")]) self.assertTrue((attrs.getQNames() == [] or attrs.getQNames() == ["ns:attr"])) self.assertEqual(len(attrs), 1) self.assertIn((ns_uri, "attr"), attrs) self.assertEqual(attrs.get((ns_uri, "attr")), "val") self.assertEqual(attrs.get((ns_uri, "attr"), 25), "val") self.assertEqual(list(attrs.items()), [((ns_uri, "attr"), "val")]) self.assertEqual(list(attrs.values()), ["val"]) self.assertEqual(attrs.getValue((ns_uri, "attr")), "val") self.assertEqual(attrs[(ns_uri, "attr")], "val") # ===== InputSource support def test_expat_inpsource_filename(self): parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) parser.parse(TEST_XMLFILE) self.assertEqual(result.getvalue(), xml_test_out) def test_expat_inpsource_sysid(self): parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) parser.parse(InputSource(TEST_XMLFILE)) self.assertEqual(result.getvalue(), xml_test_out) @requires_nonascii_filenames def test_expat_inpsource_sysid_nonascii(self): fname = support.TESTFN_UNICODE shutil.copyfile(TEST_XMLFILE, fname) self.addCleanup(support.unlink, fname) parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) parser.parse(InputSource(fname)) self.assertEqual(result.getvalue(), xml_test_out) def test_expat_inpsource_stream(self): parser = create_parser() result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) inpsrc = InputSource() with open(TEST_XMLFILE, 'rb') as f: inpsrc.setByteStream(f) parser.parse(inpsrc) self.assertEqual(result.getvalue(), xml_test_out) # ===== IncrementalParser support def test_expat_incremental(self): result = BytesIO() xmlgen = XMLGenerator(result) parser = create_parser() parser.setContentHandler(xmlgen) parser.feed("") parser.feed("") parser.close() self.assertEqual(result.getvalue(), start + b"") def test_expat_incremental_reset(self): result = BytesIO() xmlgen = XMLGenerator(result) parser = create_parser() parser.setContentHandler(xmlgen) parser.feed("") parser.feed("text") result = BytesIO() xmlgen = XMLGenerator(result) parser.setContentHandler(xmlgen) parser.reset() parser.feed("") parser.feed("text") parser.feed("") parser.close() self.assertEqual(result.getvalue(), start + b"text") # ===== Locator support def test_expat_locator_noinfo(self): result = BytesIO() xmlgen = XMLGenerator(result) parser = create_parser() parser.setContentHandler(xmlgen) parser.feed("") parser.feed("") parser.close() self.assertEqual(parser.getSystemId(), None) self.assertEqual(parser.getPublicId(), None) self.assertEqual(parser.getLineNumber(), 1) def test_expat_locator_withinfo(self): result = BytesIO() xmlgen = XMLGenerator(result) parser = create_parser() parser.setContentHandler(xmlgen) parser.parse(TEST_XMLFILE) self.assertEqual(parser.getSystemId(), TEST_XMLFILE) self.assertEqual(parser.getPublicId(), None) @requires_nonascii_filenames def test_expat_locator_withinfo_nonascii(self): fname = support.TESTFN_UNICODE shutil.copyfile(TEST_XMLFILE, fname) self.addCleanup(support.unlink, fname) result = BytesIO() xmlgen = XMLGenerator(result) parser = create_parser() parser.setContentHandler(xmlgen) parser.parse(fname) self.assertEqual(parser.getSystemId(), fname) self.assertEqual(parser.getPublicId(), None) # =========================================================================== # # error reporting # # =========================================================================== class ErrorReportingTest(unittest.TestCase): def test_expat_inpsource_location(self): parser = create_parser() parser.setContentHandler(ContentHandler()) # do nothing source = InputSource() source.setByteStream(BytesIO(b"")) #ill-formed name = "a file name" source.setSystemId(name) try: parser.parse(source) self.fail() except SAXException as e: self.assertEqual(e.getSystemId(), name) def test_expat_incomplete(self): parser = create_parser() parser.setContentHandler(ContentHandler()) # do nothing self.assertRaises(SAXParseException, parser.parse, StringIO("")) def test_sax_parse_exception_str(self): # pass various values from a locator to the SAXParseException to # make sure that the __str__() doesn't fall apart when None is # passed instead of an integer line and column number # # use "normal" values for the locator: str(SAXParseException("message", None, self.DummyLocator(1, 1))) # use None for the line number: str(SAXParseException("message", None, self.DummyLocator(None, 1))) # use None for the column number: str(SAXParseException("message", None, self.DummyLocator(1, None))) # use None for both: str(SAXParseException("message", None, self.DummyLocator(None, None))) class DummyLocator: def __init__(self, lineno, colno): self._lineno = lineno self._colno = colno def getPublicId(self): return "pubid" def getSystemId(self): return "sysid" def getLineNumber(self): return self._lineno def getColumnNumber(self): return self._colno # =========================================================================== # # xmlreader tests # # =========================================================================== class XmlReaderTest(XmlTestBase): # ===== AttributesImpl def test_attrs_empty(self): self.verify_empty_attrs(AttributesImpl({})) def test_attrs_wattr(self): self.verify_attrs_wattr(AttributesImpl({"attr" : "val"})) def test_nsattrs_empty(self): self.verify_empty_nsattrs(AttributesNSImpl({}, {})) def test_nsattrs_wattr(self): attrs = AttributesNSImpl({(ns_uri, "attr") : "val"}, {(ns_uri, "attr") : "ns:attr"}) self.assertEqual(attrs.getLength(), 1) self.assertEqual(attrs.getNames(), [(ns_uri, "attr")]) self.assertEqual(attrs.getQNames(), ["ns:attr"]) self.assertEqual(len(attrs), 1) self.assertIn((ns_uri, "attr"), attrs) self.assertEqual(list(attrs.keys()), [(ns_uri, "attr")]) self.assertEqual(attrs.get((ns_uri, "attr")), "val") self.assertEqual(attrs.get((ns_uri, "attr"), 25), "val") self.assertEqual(list(attrs.items()), [((ns_uri, "attr"), "val")]) self.assertEqual(list(attrs.values()), ["val"]) self.assertEqual(attrs.getValue((ns_uri, "attr")), "val") self.assertEqual(attrs.getValueByQName("ns:attr"), "val") self.assertEqual(attrs.getNameByQName("ns:attr"), (ns_uri, "attr")) self.assertEqual(attrs[(ns_uri, "attr")], "val") self.assertEqual(attrs.getQNameByName((ns_uri, "attr")), "ns:attr") def test_main(): run_unittest(MakeParserTest, SaxutilsTest, StringXmlgenTest, BytesXmlgenTest, WriterXmlgenTest, StreamWriterXmlgenTest, StreamReaderWriterXmlgenTest, ExpatReaderTest, ErrorReportingTest, XmlReaderTest) if __name__ == "__main__": test_main()