diff options
Diffstat (limited to 'Lib/test/test_sax.py')
| -rw-r--r-- | Lib/test/test_sax.py | 1193 |
1 files changed, 551 insertions, 642 deletions
diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py index 5b071dd..0d76cbb 100644 --- a/Lib/test/test_sax.py +++ b/Lib/test/test_sax.py @@ -13,26 +13,66 @@ from xml.sax.saxutils import XMLGenerator, escape, unescape, quoteattr, \ from xml.sax.expatreader import create_parser from xml.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl from cStringIO import StringIO -from test.test_support import verify, verbose, TestFailed, findfile +from test.test_support import findfile, run_unittest +import unittest import os -# ===== Utilities - -tests = 0 -failures = [] - -def confirm(outcome, name): - global tests - - tests = tests + 1 - if outcome: - if verbose: - print("Passed", name) - else: - failures.append(name) +ns_uri = "http://www.python.org/xml-ns/saxtest/" -def test_make_parser2(): - try: +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.assertEquals(attrs.getLength(), 0) + self.assertEquals(attrs.getNames(), []) + self.assertEquals(attrs.getQNames(), []) + self.assertEquals(len(attrs), 0) + self.assertFalse("attr" in attrs) + self.assertEquals(list(attrs.keys()), []) + self.assertEquals(attrs.get("attrs"), None) + self.assertEquals(attrs.get("attrs", 25), 25) + self.assertEquals(list(attrs.items()), []) + self.assertEquals(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.assertEquals(attrs.getLength(), 0) + self.assertEquals(attrs.getNames(), []) + self.assertEquals(attrs.getQNames(), []) + self.assertEquals(len(attrs), 0) + self.assertFalse((ns_uri, "attr") in attrs) + self.assertEquals(list(attrs.keys()), []) + self.assertEquals(attrs.get((ns_uri, "attr")), None) + self.assertEquals(attrs.get((ns_uri, "attr"), 25), 25) + self.assertEquals(list(attrs.items()), []) + self.assertEquals(list(attrs.values()), []) + + def verify_attrs_wattr(self, attrs): + self.assertEquals(attrs.getLength(), 1) + self.assertEquals(attrs.getNames(), ["attr"]) + self.assertEquals(attrs.getQNames(), ["attr"]) + self.assertEquals(len(attrs), 1) + self.assertTrue("attr" in attrs) + self.assertEquals(list(attrs.keys()), ["attr"]) + self.assertEquals(attrs.get("attr"), "val") + self.assertEquals(attrs.get("attr", 25), "val") + self.assertEquals(list(attrs.items()), [("attr", "val")]) + self.assertEquals(list(attrs.values()), ["val"]) + self.assertEquals(attrs.getValue("attr"), "val") + self.assertEquals(attrs.getValueByQName("attr"), "val") + self.assertEquals(attrs.getNameByQName("attr"), "attr") + self.assertEquals(attrs["attr"], "val") + self.assertEquals(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. @@ -48,10 +88,6 @@ def test_make_parser2(): p = make_parser() from xml.sax import make_parser p = make_parser() - except: - return 0 - else: - return p # =========================================================================== @@ -60,215 +96,214 @@ def test_make_parser2(): # # =========================================================================== -# ===== escape - -def test_escape_basic(): - return escape("Donald Duck & Co") == "Donald Duck & Co" +class SaxutilsTest(unittest.TestCase): + # ===== escape + def test_escape_basic(self): + self.assertEquals(escape("Donald Duck & Co"), "Donald Duck & Co") -def test_escape_all(): - return escape("<Donald Duck & Co>") == "<Donald Duck & Co>" + def test_escape_all(self): + self.assertEquals(escape("<Donald Duck & Co>"), + "<Donald Duck & Co>") -def test_escape_extra(): - return escape("Hei på deg", {"å" : "å"}) == "Hei på deg" + def test_escape_extra(self): + self.assertEquals(escape("Hei på deg", {"å" : "å"}), + "Hei på deg") -# ===== unescape + # ===== unescape + def test_unescape_basic(self): + self.assertEquals(unescape("Donald Duck & Co"), "Donald Duck & Co") -def test_unescape_basic(): - return unescape("Donald Duck & Co") == "Donald Duck & Co" + def test_unescape_all(self): + self.assertEquals(unescape("<Donald Duck & Co>"), + "<Donald Duck & Co>") -def test_unescape_all(): - return unescape("<Donald Duck & Co>") == "<Donald Duck & Co>" + def test_unescape_extra(self): + self.assertEquals(unescape("Hei på deg", {"å" : "å"}), + "Hei på deg") -def test_unescape_extra(): - return unescape("Hei på deg", {"å" : "å"}) == "Hei på deg" + def test_unescape_amp_extra(self): + self.assertEquals(unescape("&foo;", {"&foo;": "splat"}), "&foo;") -def test_unescape_amp_extra(): - return unescape("&foo;", {"&foo;": "splat"}) == "&foo;" + # ===== quoteattr + def test_quoteattr_basic(self): + self.assertEquals(quoteattr("Donald Duck & Co"), + '"Donald Duck & Co"') -# ===== quoteattr + def test_single_quoteattr(self): + self.assertEquals(quoteattr('Includes "double" quotes'), + '\'Includes "double" quotes\'') -def test_quoteattr_basic(): - return quoteattr("Donald Duck & Co") == '"Donald Duck & Co"' + def test_double_quoteattr(self): + self.assertEquals(quoteattr("Includes 'single' quotes"), + "\"Includes 'single' quotes\"") -def test_single_quoteattr(): - return (quoteattr('Includes "double" quotes') - == '\'Includes "double" quotes\'') + def test_single_double_quoteattr(self): + self.assertEquals(quoteattr("Includes 'single' and \"double\" quotes"), + "\"Includes 'single' and "double" quotes\"") -def test_double_quoteattr(): - return (quoteattr("Includes 'single' quotes") - == "\"Includes 'single' quotes\"") - -def test_single_double_quoteattr(): - return (quoteattr("Includes 'single' and \"double\" quotes") - == "\"Includes 'single' and "double" quotes\"") - -# ===== make_parser - -def test_make_parser(): - try: + # ===== 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']) - except: - return 0 - else: - return p # ===== XMLGenerator start = '<?xml version="1.0" encoding="iso-8859-1"?>\n' -def test_xmlgen_basic(): - result = StringIO() - gen = XMLGenerator(result) - gen.startDocument() - gen.startElement("doc", {}) - gen.endElement("doc") - gen.endDocument() - - return result.getvalue() == start + "<doc></doc>" - -def test_xmlgen_content(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.startElement("doc", {}) - gen.characters("huhei") - gen.endElement("doc") - gen.endDocument() - - return result.getvalue() == start + "<doc>huhei</doc>" - -def test_xmlgen_pi(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.processingInstruction("test", "data") - gen.startElement("doc", {}) - gen.endElement("doc") - gen.endDocument() - - return result.getvalue() == start + "<?test data?><doc></doc>" - -def test_xmlgen_content_escape(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.startElement("doc", {}) - gen.characters("<huhei&") - gen.endElement("doc") - gen.endDocument() - - return result.getvalue() == start + "<doc><huhei&</doc>" - -def test_xmlgen_attr_escape(): - result = StringIO() - 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() - - return result.getvalue() == start + ("<doc a='\"'><e a=\"'\"></e>" - "<e a=\"'"\"></e>" - "<e a=\" 	\"></e></doc>") - -def test_xmlgen_ignorable(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.startElement("doc", {}) - gen.ignorableWhitespace(" ") - gen.endElement("doc") - gen.endDocument() - - return result.getvalue() == start + "<doc> </doc>" +class XmlgenTest(unittest.TestCase): + def test_xmlgen_basic(self): + result = StringIO() + gen = XMLGenerator(result) + gen.startDocument() + gen.startElement("doc", {}) + gen.endElement("doc") + gen.endDocument() + + self.assertEquals(result.getvalue(), start + "<doc></doc>") + + def test_xmlgen_content(self): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startElement("doc", {}) + gen.characters("huhei") + gen.endElement("doc") + gen.endDocument() + + self.assertEquals(result.getvalue(), start + "<doc>huhei</doc>") + + def test_xmlgen_pi(self): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.processingInstruction("test", "data") + gen.startElement("doc", {}) + gen.endElement("doc") + gen.endDocument() + + self.assertEquals(result.getvalue(), start + "<?test data?><doc></doc>") + + def test_xmlgen_content_escape(self): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startElement("doc", {}) + gen.characters("<huhei&") + gen.endElement("doc") + gen.endDocument() + + self.assertEquals(result.getvalue(), + start + "<doc><huhei&</doc>") + + def test_xmlgen_attr_escape(self): + result = StringIO() + 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.assertEquals(result.getvalue(), start + + ("<doc a='\"'><e a=\"'\"></e>" + "<e a=\"'"\"></e>" + "<e a=\" 	\"></e></doc>")) + + def test_xmlgen_ignorable(self): + result = StringIO() + gen = XMLGenerator(result) + + gen.startDocument() + gen.startElement("doc", {}) + gen.ignorableWhitespace(" ") + gen.endElement("doc") + gen.endDocument() + + self.assertEquals(result.getvalue(), start + "<doc> </doc>") + + def test_xmlgen_ns(self): + result = StringIO() + 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.assertEquals(result.getvalue(), start + \ + ('<ns1:doc xmlns:ns1="%s"><udoc></udoc></ns1:doc>' % + ns_uri)) -ns_uri = "http://www.python.org/xml-ns/saxtest/" + def test_1463026_1(self): + result = StringIO() + gen = XMLGenerator(result) -def test_xmlgen_ns(): - result = StringIO() - 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() - - return result.getvalue() == start + \ - ('<ns1:doc xmlns:ns1="%s"><udoc></udoc></ns1:doc>' % - ns_uri) - -def test_1463026_1(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) - gen.endElementNS((None, 'a'), 'a') - gen.endDocument() - - return result.getvalue() == start+'<a b="c"></a>' - -def test_1463026_2(): - result = StringIO() - gen = XMLGenerator(result) - - gen.startDocument() - gen.startPrefixMapping(None, 'qux') - gen.startElementNS(('qux', 'a'), 'a', {}) - gen.endElementNS(('qux', 'a'), 'a') - gen.endPrefixMapping(None) - gen.endDocument() - - return result.getvalue() == start+'<a xmlns="qux"></a>' - -def test_1463026_3(): - result = StringIO() - 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() - - return result.getvalue() == start+'<my:a xmlns:my="qux" b="c"></my:a>' - -# ===== Xmlfilterbase - -def test_filter_basic(): - result = StringIO() - gen = XMLGenerator(result) - filter = XMLFilterBase() - filter.setContentHandler(gen) - - filter.startDocument() - filter.startElement("doc", {}) - filter.characters("content") - filter.ignorableWhitespace(" ") - filter.endElement("doc") - filter.endDocument() - - return result.getvalue() == start + "<doc>content </doc>" + gen.startDocument() + gen.startElementNS((None, 'a'), 'a', {(None, 'b'):'c'}) + gen.endElementNS((None, 'a'), 'a') + gen.endDocument() + + self.assertEquals(result.getvalue(), start+'<a b="c"></a>') + + def test_1463026_2(self): + result = StringIO() + 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.assertEquals(result.getvalue(), start+'<a xmlns="qux"></a>') + + def test_1463026_3(self): + result = StringIO() + 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.assertEquals(result.getvalue(), + start+'<my:a xmlns:my="qux" b="c"></my:a>') + + +class XMLFilterBaseTest(unittest.TestCase): + def test_filter_basic(self): + result = StringIO() + gen = XMLGenerator(result) + filter = XMLFilterBase() + filter.setContentHandler(gen) + + filter.startDocument() + filter.startElement("doc", {}) + filter.characters("content") + filter.ignorableWhitespace(" ") + filter.endElement("doc") + filter.endDocument() + + self.assertEquals(result.getvalue(), start + "<doc>content </doc>") # =========================================================================== # @@ -276,229 +311,233 @@ def test_filter_basic(): # # =========================================================================== -# ===== XMLReader support +xml_test_out = open(findfile("test"+os.extsep+"xml"+os.extsep+"out")).read() -def test_expat_file(): - parser = create_parser() - result = StringIO() - xmlgen = XMLGenerator(result) +class ExpatReaderTest(XmlTestBase): - parser.setContentHandler(xmlgen) - parser.parse(open(findfile("test"+os.extsep+"xml"))) + # ===== XMLReader support - return result.getvalue() == xml_test_out + def test_expat_file(self): + parser = create_parser() + result = StringIO() + xmlgen = XMLGenerator(result) -# ===== DTDHandler support + parser.setContentHandler(xmlgen) + parser.parse(open(findfile("test"+os.extsep+"xml"))) -class TestDTDHandler: + self.assertEquals(result.getvalue(), xml_test_out) - def __init__(self): - self._notations = [] - self._entities = [] + # ===== DTDHandler support - def notationDecl(self, name, publicId, systemId): - self._notations.append((name, publicId, systemId)) + class TestDTDHandler: - def unparsedEntityDecl(self, name, publicId, systemId, ndata): - self._entities.append((name, publicId, systemId, ndata)) + def __init__(self): + self._notations = [] + self._entities = [] -def test_expat_dtdhandler(): - parser = create_parser() - handler = TestDTDHandler() - parser.setDTDHandler(handler) + def notationDecl(self, name, publicId, systemId): + self._notations.append((name, publicId, systemId)) - parser.feed('<!DOCTYPE doc [\n') - parser.feed(' <!ENTITY img SYSTEM "expat.gif" NDATA GIF>\n') - parser.feed(' <!NOTATION GIF PUBLIC "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN">\n') - parser.feed(']>\n') - parser.feed('<doc></doc>') - parser.close() + def unparsedEntityDecl(self, name, publicId, systemId, ndata): + self._entities.append((name, publicId, systemId, ndata)) - return handler._notations == [("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)] and \ - handler._entities == [("img", None, "expat.gif", "GIF")] + def test_expat_dtdhandler(self): + parser = create_parser() + handler = self.TestDTDHandler() + parser.setDTDHandler(handler) -# ===== EntityResolver support + parser.feed('<!DOCTYPE doc [\n') + parser.feed(' <!ENTITY img SYSTEM "expat.gif" NDATA GIF>\n') + parser.feed(' <!NOTATION GIF PUBLIC "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN">\n') + parser.feed(']>\n') + parser.feed('<doc></doc>') + parser.close() -class TestEntityResolver: + self.assertEquals(handler._notations, + [("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)]) + self.assertEquals(handler._entities, [("img", None, "expat.gif", "GIF")]) - def resolveEntity(self, publicId, systemId): - inpsrc = InputSource() - inpsrc.setByteStream(StringIO("<entity/>")) - return inpsrc + # ===== EntityResolver support -def test_expat_entityresolver(): - parser = create_parser() - parser.setEntityResolver(TestEntityResolver()) - result = StringIO() - parser.setContentHandler(XMLGenerator(result)) + class TestEntityResolver: - parser.feed('<!DOCTYPE doc [\n') - parser.feed(' <!ENTITY test SYSTEM "whatever">\n') - parser.feed(']>\n') - parser.feed('<doc>&test;</doc>') - parser.close() + def resolveEntity(self, publicId, systemId): + inpsrc = InputSource() + inpsrc.setByteStream(StringIO("<entity/>")) + return inpsrc - return result.getvalue() == start + "<doc><entity></entity></doc>" + def test_expat_entityresolver(self): + parser = create_parser() + parser.setEntityResolver(self.TestEntityResolver()) + result = StringIO() + parser.setContentHandler(XMLGenerator(result)) -# ===== Attributes support + parser.feed('<!DOCTYPE doc [\n') + parser.feed(' <!ENTITY test SYSTEM "whatever">\n') + parser.feed(']>\n') + parser.feed('<doc>&test;</doc>') + parser.close() -class AttrGatherer(ContentHandler): + self.assertEquals(result.getvalue(), start + + "<doc><entity></entity></doc>") - def startElement(self, name, attrs): - self._attrs = attrs + # ===== Attributes support - def startElementNS(self, name, qname, attrs): - self._attrs = attrs + class AttrGatherer(ContentHandler): -def test_expat_attrs_empty(): - parser = create_parser() - gather = AttrGatherer() - parser.setContentHandler(gather) + def startElement(self, name, attrs): + self._attrs = attrs - parser.feed("<doc/>") - parser.close() + def startElementNS(self, name, qname, attrs): + self._attrs = attrs - return verify_empty_attrs(gather._attrs) + def test_expat_attrs_empty(self): + parser = create_parser() + gather = self.AttrGatherer() + parser.setContentHandler(gather) -def test_expat_attrs_wattr(): - parser = create_parser() - gather = AttrGatherer() - parser.setContentHandler(gather) + parser.feed("<doc/>") + parser.close() - parser.feed("<doc attr='val'/>") - parser.close() + self.verify_empty_attrs(gather._attrs) - return verify_attrs_wattr(gather._attrs) + def test_expat_attrs_wattr(self): + parser = create_parser() + gather = self.AttrGatherer() + parser.setContentHandler(gather) -def test_expat_nsattrs_empty(): - parser = create_parser(1) - gather = AttrGatherer() - parser.setContentHandler(gather) + parser.feed("<doc attr='val'/>") + parser.close() - parser.feed("<doc/>") - parser.close() + self.verify_attrs_wattr(gather._attrs) - return verify_empty_nsattrs(gather._attrs) + def test_expat_nsattrs_empty(self): + parser = create_parser(1) + gather = self.AttrGatherer() + parser.setContentHandler(gather) -def test_expat_nsattrs_wattr(): - parser = create_parser(1) - gather = AttrGatherer() - parser.setContentHandler(gather) + parser.feed("<doc/>") + parser.close() - parser.feed("<doc xmlns:ns='%s' ns:attr='val'/>" % ns_uri) - parser.close() + self.verify_empty_nsattrs(gather._attrs) - attrs = gather._attrs + def test_expat_nsattrs_wattr(self): + parser = create_parser(1) + gather = self.AttrGatherer() + parser.setContentHandler(gather) - return attrs.getLength() == 1 and \ - attrs.getNames() == [(ns_uri, "attr")] and \ - (attrs.getQNames() == [] or attrs.getQNames() == ["ns:attr"]) and \ - len(attrs) == 1 and \ - (ns_uri, "attr") in attrs and \ - list(attrs.keys()) == [(ns_uri, "attr")] and \ - attrs.get((ns_uri, "attr")) == "val" and \ - attrs.get((ns_uri, "attr"), 25) == "val" and \ - list(attrs.items()) == [((ns_uri, "attr"), "val")] and \ - list(attrs.values()) == ["val"] and \ - attrs.getValue((ns_uri, "attr")) == "val" and \ - attrs[(ns_uri, "attr")] == "val" + parser.feed("<doc xmlns:ns='%s' ns:attr='val'/>" % ns_uri) + parser.close() -# ===== InputSource support + attrs = gather._attrs -xml_test_out = open(findfile("test"+os.extsep+"xml"+os.extsep+"out")).read() + self.assertEquals(attrs.getLength(), 1) + self.assertEquals(attrs.getNames(), [(ns_uri, "attr")]) + self.assertTrue((attrs.getQNames() == [] or + attrs.getQNames() == ["ns:attr"])) + self.assertEquals(len(attrs), 1) + self.assertTrue((ns_uri, "attr") in attrs) + self.assertEquals(attrs.get((ns_uri, "attr")), "val") + self.assertEquals(attrs.get((ns_uri, "attr"), 25), "val") + self.assertEquals(list(attrs.items()), [((ns_uri, "attr"), "val")]) + self.assertEquals(list(attrs.values()), ["val"]) + self.assertEquals(attrs.getValue((ns_uri, "attr")), "val") + self.assertEquals(attrs[(ns_uri, "attr")], "val") -def test_expat_inpsource_filename(): - parser = create_parser() - result = StringIO() - xmlgen = XMLGenerator(result) + # ===== InputSource support - parser.setContentHandler(xmlgen) - parser.parse(findfile("test"+os.extsep+"xml")) + def test_expat_inpsource_filename(self): + parser = create_parser() + result = StringIO() + xmlgen = XMLGenerator(result) - return result.getvalue() == xml_test_out + parser.setContentHandler(xmlgen) + parser.parse(findfile("test"+os.extsep+"xml")) -def test_expat_inpsource_sysid(): - parser = create_parser() - result = StringIO() - xmlgen = XMLGenerator(result) + self.assertEquals(result.getvalue(), xml_test_out) - parser.setContentHandler(xmlgen) - parser.parse(InputSource(findfile("test"+os.extsep+"xml"))) + def test_expat_inpsource_sysid(self): + parser = create_parser() + result = StringIO() + xmlgen = XMLGenerator(result) - return result.getvalue() == xml_test_out + parser.setContentHandler(xmlgen) + parser.parse(InputSource(findfile("test"+os.extsep+"xml"))) -def test_expat_inpsource_stream(): - parser = create_parser() - result = StringIO() - xmlgen = XMLGenerator(result) + self.assertEquals(result.getvalue(), xml_test_out) - parser.setContentHandler(xmlgen) - inpsrc = InputSource() - inpsrc.setByteStream(open(findfile("test"+os.extsep+"xml"))) - parser.parse(inpsrc) + def test_expat_inpsource_stream(self): + parser = create_parser() + result = StringIO() + xmlgen = XMLGenerator(result) - return result.getvalue() == xml_test_out + parser.setContentHandler(xmlgen) + inpsrc = InputSource() + inpsrc.setByteStream(open(findfile("test"+os.extsep+"xml"))) + parser.parse(inpsrc) -# ===== IncrementalParser support + self.assertEquals(result.getvalue(), xml_test_out) -def test_expat_incremental(): - result = StringIO() - xmlgen = XMLGenerator(result) - parser = create_parser() - parser.setContentHandler(xmlgen) + # ===== IncrementalParser support - parser.feed("<doc>") - parser.feed("</doc>") - parser.close() + def test_expat_incremental(self): + result = StringIO() + xmlgen = XMLGenerator(result) + parser = create_parser() + parser.setContentHandler(xmlgen) - return result.getvalue() == start + "<doc></doc>" + parser.feed("<doc>") + parser.feed("</doc>") + parser.close() -def test_expat_incremental_reset(): - result = StringIO() - xmlgen = XMLGenerator(result) - parser = create_parser() - parser.setContentHandler(xmlgen) + self.assertEquals(result.getvalue(), start + "<doc></doc>") - parser.feed("<doc>") - parser.feed("text") + def test_expat_incremental_reset(self): + result = StringIO() + xmlgen = XMLGenerator(result) + parser = create_parser() + parser.setContentHandler(xmlgen) - result = StringIO() - xmlgen = XMLGenerator(result) - parser.setContentHandler(xmlgen) - parser.reset() + parser.feed("<doc>") + parser.feed("text") - parser.feed("<doc>") - parser.feed("text") - parser.feed("</doc>") - parser.close() + result = StringIO() + xmlgen = XMLGenerator(result) + parser.setContentHandler(xmlgen) + parser.reset() - return result.getvalue() == start + "<doc>text</doc>" + parser.feed("<doc>") + parser.feed("text") + parser.feed("</doc>") + parser.close() -# ===== Locator support + self.assertEquals(result.getvalue(), start + "<doc>text</doc>") -def test_expat_locator_noinfo(): - result = StringIO() - xmlgen = XMLGenerator(result) - parser = create_parser() - parser.setContentHandler(xmlgen) + # ===== Locator support - parser.feed("<doc>") - parser.feed("</doc>") - parser.close() + def test_expat_locator_noinfo(self): + result = StringIO() + xmlgen = XMLGenerator(result) + parser = create_parser() + parser.setContentHandler(xmlgen) - return parser.getSystemId() is None and \ - parser.getPublicId() is None and \ - parser.getLineNumber() == 1 + parser.feed("<doc>") + parser.feed("</doc>") + parser.close() -def test_expat_locator_withinfo(): - result = StringIO() - xmlgen = XMLGenerator(result) - parser = create_parser() - parser.setContentHandler(xmlgen) - parser.parse(findfile("test.xml")) + self.assertEquals(parser.getSystemId(), None) + self.assertEquals(parser.getPublicId(), None) + self.assertEquals(parser.getLineNumber(), 1) - return parser.getSystemId() == findfile("test.xml") and \ - parser.getPublicId() is None + def test_expat_locator_withinfo(self): + result = StringIO() + xmlgen = XMLGenerator(result) + parser = create_parser() + parser.setContentHandler(xmlgen) + parser.parse(findfile("test.xml")) + + self.assertEquals(parser.getSystemId(), findfile("test.xml")) + self.assertEquals(parser.getPublicId(), None) # =========================================================================== @@ -507,63 +546,59 @@ def test_expat_locator_withinfo(): # # =========================================================================== -def test_expat_inpsource_location(): - parser = create_parser() - parser.setContentHandler(ContentHandler()) # do nothing - source = InputSource() - source.setByteStream(StringIO("<foo bar foobar>")) #ill-formed - name = "a file name" - source.setSystemId(name) - try: - parser.parse(source) - except SAXException as e: - return e.getSystemId() == name - -def test_expat_incomplete(): - parser = create_parser() - parser.setContentHandler(ContentHandler()) # do nothing - try: - parser.parse(StringIO("<foo>")) - except SAXParseException: - return 1 # ok, error found - else: - return 0 - -def test_sax_parse_exception_str(): - # 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, - DummyLocator(1, 1))) - # use None for the line number: - str(SAXParseException("message", None, - DummyLocator(None, 1))) - # use None for the column number: - str(SAXParseException("message", None, - DummyLocator(1, None))) - # use None for both: - str(SAXParseException("message", None, - DummyLocator(None, None))) - return 1 - -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 +class ErrorReportingTest(unittest.TestCase): + def test_expat_inpsource_location(self): + parser = create_parser() + parser.setContentHandler(ContentHandler()) # do nothing + source = InputSource() + source.setByteStream(StringIO("<foo bar foobar>")) #ill-formed + name = "a file name" + source.setSystemId(name) + try: + parser.parse(source) + self.fail() + except SAXException as e: + self.assertEquals(e.getSystemId(), name) + + def test_expat_incomplete(self): + parser = create_parser() + parser.setContentHandler(ContentHandler()) # do nothing + self.assertRaises(SAXParseException, parser.parse, StringIO("<foo>")) + + 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 # =========================================================================== # @@ -571,217 +606,91 @@ class DummyLocator: # # =========================================================================== -# ===== AttributesImpl - -def verify_empty_attrs(attrs): - try: - attrs.getValue("attr") - gvk = 0 - except KeyError: - gvk = 1 - - try: - attrs.getValueByQName("attr") - gvqk = 0 - except KeyError: - gvqk = 1 - - try: - attrs.getNameByQName("attr") - gnqk = 0 - except KeyError: - gnqk = 1 - - try: - attrs.getQNameByName("attr") - gqnk = 0 - except KeyError: - gqnk = 1 - - try: - attrs["attr"] - gik = 0 - except KeyError: - gik = 1 - - return attrs.getLength() == 0 and \ - attrs.getNames() == [] and \ - attrs.getQNames() == [] and \ - len(attrs) == 0 and \ - "attr" not in attrs and \ - attrs.keys() == [] and \ - attrs.get("attrs") is None and \ - attrs.get("attrs", 25) == 25 and \ - attrs.items() == [] and \ - attrs.values() == [] and \ - gvk and gvqk and gnqk and gik and gqnk - -def verify_attrs_wattr(attrs): - return attrs.getLength() == 1 and \ - attrs.getNames() == ["attr"] and \ - attrs.getQNames() == ["attr"] and \ - len(attrs) == 1 and \ - "attr" in attrs and \ - attrs.keys() == ["attr"] and \ - attrs.get("attr") == "val" and \ - attrs.get("attr", 25) == "val" and \ - attrs.items() == [("attr", "val")] and \ - attrs.values() == ["val"] and \ - attrs.getValue("attr") == "val" and \ - attrs.getValueByQName("attr") == "val" and \ - attrs.getNameByQName("attr") == "attr" and \ - attrs["attr"] == "val" and \ - attrs.getQNameByName("attr") == "attr" - -def test_attrs_empty(): - return verify_empty_attrs(AttributesImpl({})) - -def test_attrs_wattr(): - return verify_attrs_wattr(AttributesImpl({"attr" : "val"})) - -# ===== AttributesImpl - -def verify_empty_nsattrs(attrs): - try: - attrs.getValue((ns_uri, "attr")) - gvk = 0 - except KeyError: - gvk = 1 - - try: - attrs.getValueByQName("ns:attr") - gvqk = 0 - except KeyError: - gvqk = 1 - - try: - attrs.getNameByQName("ns:attr") - gnqk = 0 - except KeyError: - gnqk = 1 - - try: - attrs.getQNameByName((ns_uri, "attr")) - gqnk = 0 - except KeyError: - gqnk = 1 - - try: - attrs[(ns_uri, "attr")] - gik = 0 - except KeyError: - gik = 1 - - return attrs.getLength() == 0 and \ - attrs.getNames() == [] and \ - attrs.getQNames() == [] and \ - len(attrs) == 0 and \ - (ns_uri, "attr") not in attrs and \ - attrs.keys() == [] and \ - attrs.get((ns_uri, "attr")) is None and \ - attrs.get((ns_uri, "attr"), 25) == 25 and \ - attrs.items() == [] and \ - attrs.values() == [] and \ - gvk and gvqk and gnqk and gik and gqnk - -def test_nsattrs_empty(): - return verify_empty_nsattrs(AttributesNSImpl({}, {})) - -def test_nsattrs_wattr(): - attrs = AttributesNSImpl({(ns_uri, "attr") : "val"}, - {(ns_uri, "attr") : "ns:attr"}) - - return attrs.getLength() == 1 and \ - attrs.getNames() == [(ns_uri, "attr")] and \ - attrs.getQNames() == ["ns:attr"] and \ - len(attrs) == 1 and \ - (ns_uri, "attr") in attrs and \ - attrs.keys() == [(ns_uri, "attr")] and \ - attrs.get((ns_uri, "attr")) == "val" and \ - attrs.get((ns_uri, "attr"), 25) == "val" and \ - attrs.items() == [((ns_uri, "attr"), "val")] and \ - attrs.values() == ["val"] and \ - attrs.getValue((ns_uri, "attr")) == "val" and \ - attrs.getValueByQName("ns:attr") == "val" and \ - attrs.getNameByQName("ns:attr") == (ns_uri, "attr") and \ - attrs[(ns_uri, "attr")] == "val" and \ - attrs.getQNameByName((ns_uri, "attr")) == "ns:attr" - - -# During the development of Python 2.5, an attempt to move the "xml" -# package implementation to a new package ("xmlcore") proved painful. -# The goal of this change was to allow applications to be able to -# obtain and rely on behavior in the standard library implementation -# of the XML support without needing to be concerned about the -# availability of the PyXML implementation. -# -# While the existing import hackery in Lib/xml/__init__.py can cause -# PyXML's _xmlpus package to supplant the "xml" package, that only -# works because either implementation uses the "xml" package name for -# imports. -# -# The move resulted in a number of problems related to the fact that -# the import machinery's "package context" is based on the name that's -# being imported rather than the __name__ of the actual package -# containment; it wasn't possible for the "xml" package to be replaced -# by a simple module that indirected imports to the "xmlcore" package. -# -# The following two tests exercised bugs that were introduced in that -# attempt. Keeping these tests around will help detect problems with -# other attempts to provide reliable access to the standard library's -# implementation of the XML support. - -def test_sf_1511497(): - # Bug report: http://www.python.org/sf/1511497 - import sys - old_modules = sys.modules.copy() - for modname in list(sys.modules.keys()): - if modname.startswith("xml."): - del sys.modules[modname] - try: - import xml.sax.expatreader - module = xml.sax.expatreader - return module.__name__ == "xml.sax.expatreader" - finally: - sys.modules.update(old_modules) - -def test_sf_1513611(): - # Bug report: http://www.python.org/sf/1513611 - sio = StringIO("invalid") - parser = make_parser() - from xml.sax import SAXParseException - try: - parser.parse(sio) - except SAXParseException: - return True - else: - return False - -# ===== Main program - -def make_test_output(): - parser = create_parser() - result = StringIO() - xmlgen = XMLGenerator(result) - - parser.setContentHandler(xmlgen) - parser.parse(findfile("test"+os.extsep+"xml")) - - outf = open(findfile("test"+os.extsep+"xml"+os.extsep+"out"), "w") - outf.write(result.getvalue()) - outf.close() - -items = sorted(locals().items()) -for (name, value) in items: - if name[ : 5] == "test_": - confirm(value(), name) -# We delete the items variable so that the assignment to items above -# doesn't pick up the old value of items (which messes with attempts -# to find reference leaks). -del items - -if verbose: - print("%d tests, %d failures" % (tests, len(failures))) -if failures: - raise TestFailed("%d of %d tests failed: %s" - % (len(failures), tests, ", ".join(failures))) +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.assertEquals(attrs.getLength(), 1) + self.assertEquals(attrs.getNames(), [(ns_uri, "attr")]) + self.assertEquals(attrs.getQNames(), ["ns:attr"]) + self.assertEquals(len(attrs), 1) + self.assertTrue((ns_uri, "attr") in attrs) + self.assertEquals(list(attrs.keys()), [(ns_uri, "attr")]) + self.assertEquals(attrs.get((ns_uri, "attr")), "val") + self.assertEquals(attrs.get((ns_uri, "attr"), 25), "val") + self.assertEquals(list(attrs.items()), [((ns_uri, "attr"), "val")]) + self.assertEquals(list(attrs.values()), ["val"]) + self.assertEquals(attrs.getValue((ns_uri, "attr")), "val") + self.assertEquals(attrs.getValueByQName("ns:attr"), "val") + self.assertEquals(attrs.getNameByQName("ns:attr"), (ns_uri, "attr")) + self.assertEquals(attrs[(ns_uri, "attr")], "val") + self.assertEquals(attrs.getQNameByName((ns_uri, "attr")), "ns:attr") + + + # During the development of Python 2.5, an attempt to move the "xml" + # package implementation to a new package ("xmlcore") proved painful. + # The goal of this change was to allow applications to be able to + # obtain and rely on behavior in the standard library implementation + # of the XML support without needing to be concerned about the + # availability of the PyXML implementation. + # + # While the existing import hackery in Lib/xml/__init__.py can cause + # PyXML's _xmlpus package to supplant the "xml" package, that only + # works because either implementation uses the "xml" package name for + # imports. + # + # The move resulted in a number of problems related to the fact that + # the import machinery's "package context" is based on the name that's + # being imported rather than the __name__ of the actual package + # containment; it wasn't possible for the "xml" package to be replaced + # by a simple module that indirected imports to the "xmlcore" package. + # + # The following two tests exercised bugs that were introduced in that + # attempt. Keeping these tests around will help detect problems with + # other attempts to provide reliable access to the standard library's + # implementation of the XML support. + + def test_sf_1511497(self): + # Bug report: http://www.python.org/sf/1511497 + import sys + old_modules = sys.modules.copy() + for modname in list(sys.modules.keys()): + if modname.startswith("xml."): + del sys.modules[modname] + try: + import xml.sax.expatreader + module = xml.sax.expatreader + self.assertEquals(module.__name__, "xml.sax.expatreader") + finally: + sys.modules.update(old_modules) + + def test_sf_1513611(self): + # Bug report: http://www.python.org/sf/1513611 + sio = StringIO("invalid") + parser = make_parser() + from xml.sax import SAXParseException + self.assertRaises(SAXParseException, parser.parse, sio) + + +def unittest_main(): + run_unittest(MakeParserTest, + SaxutilsTest, + XmlgenTest, + ExpatReaderTest, + ErrorReportingTest, + XmlReaderTest) + +if __name__ == "__main__": + unittest_main() |