mirror of https://github.com/python/cpython
697 lines
24 KiB
Python
697 lines
24 KiB
Python
# regression test for SAX 2.0 -*- coding: iso-8859-1 -*-
|
||
# $Id$
|
||
|
||
from xml.sax import make_parser, ContentHandler, \
|
||
SAXException, SAXReaderNotAvailable, SAXParseException
|
||
try:
|
||
make_parser()
|
||
except SAXReaderNotAvailable:
|
||
# don't try to test this module if we cannot create a parser
|
||
raise ImportError("no XML parsers available")
|
||
from xml.sax.saxutils import XMLGenerator, escape, unescape, quoteattr, \
|
||
XMLFilterBase
|
||
from xml.sax.expatreader import create_parser
|
||
from xml.sax.xmlreader import InputSource, AttributesImpl, AttributesNSImpl
|
||
from io import StringIO
|
||
from test.support import findfile, run_unittest
|
||
import unittest
|
||
import os
|
||
|
||
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.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.
|
||
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.assertEquals(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(self):
|
||
self.assertEquals(escape("Hei p<> deg", {"<EFBFBD>" : "å"}),
|
||
"Hei på deg")
|
||
|
||
# ===== unescape
|
||
def test_unescape_basic(self):
|
||
self.assertEquals(unescape("Donald Duck & Co"), "Donald Duck & Co")
|
||
|
||
def test_unescape_all(self):
|
||
self.assertEquals(unescape("<Donald Duck & Co>"),
|
||
"<Donald Duck & Co>")
|
||
|
||
def test_unescape_extra(self):
|
||
self.assertEquals(unescape("Hei p<> deg", {"<EFBFBD>" : "å"}),
|
||
"Hei på deg")
|
||
|
||
def test_unescape_amp_extra(self):
|
||
self.assertEquals(unescape("&foo;", {"&foo;": "splat"}), "&foo;")
|
||
|
||
# ===== quoteattr
|
||
def test_quoteattr_basic(self):
|
||
self.assertEquals(quoteattr("Donald Duck & Co"),
|
||
'"Donald Duck & Co"')
|
||
|
||
def test_single_quoteattr(self):
|
||
self.assertEquals(quoteattr('Includes "double" quotes'),
|
||
'\'Includes "double" quotes\'')
|
||
|
||
def test_double_quoteattr(self):
|
||
self.assertEquals(quoteattr("Includes 'single' quotes"),
|
||
"\"Includes 'single' quotes\"")
|
||
|
||
def test_single_double_quoteattr(self):
|
||
self.assertEquals(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
|
||
|
||
start = '<?xml version="1.0" encoding="iso-8859-1"?>\n'
|
||
|
||
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))
|
||
|
||
def test_1463026_1(self):
|
||
result = StringIO()
|
||
gen = XMLGenerator(result)
|
||
|
||
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>")
|
||
|
||
# ===========================================================================
|
||
#
|
||
# expatreader tests
|
||
#
|
||
# ===========================================================================
|
||
|
||
xml_test_out = open(findfile("test.xml.out")).read()
|
||
|
||
class ExpatReaderTest(XmlTestBase):
|
||
|
||
# ===== XMLReader support
|
||
|
||
def test_expat_file(self):
|
||
parser = create_parser()
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
|
||
parser.setContentHandler(xmlgen)
|
||
parser.parse(open(findfile("test.xml")))
|
||
|
||
self.assertEquals(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('<!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()
|
||
|
||
self.assertEquals(handler._notations,
|
||
[("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)])
|
||
self.assertEquals(handler._entities, [("img", None, "expat.gif", "GIF")])
|
||
|
||
# ===== EntityResolver support
|
||
|
||
class TestEntityResolver:
|
||
|
||
def resolveEntity(self, publicId, systemId):
|
||
inpsrc = InputSource()
|
||
inpsrc.setByteStream(StringIO("<entity/>"))
|
||
return inpsrc
|
||
|
||
def test_expat_entityresolver(self):
|
||
parser = create_parser()
|
||
parser.setEntityResolver(self.TestEntityResolver())
|
||
result = StringIO()
|
||
parser.setContentHandler(XMLGenerator(result))
|
||
|
||
parser.feed('<!DOCTYPE doc [\n')
|
||
parser.feed(' <!ENTITY test SYSTEM "whatever">\n')
|
||
parser.feed(']>\n')
|
||
parser.feed('<doc>&test;</doc>')
|
||
parser.close()
|
||
|
||
self.assertEquals(result.getvalue(), start +
|
||
"<doc><entity></entity></doc>")
|
||
|
||
# ===== 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("<doc/>")
|
||
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("<doc attr='val'/>")
|
||
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("<doc/>")
|
||
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("<doc xmlns:ns='%s' ns:attr='val'/>" % ns_uri)
|
||
parser.close()
|
||
|
||
attrs = gather._attrs
|
||
|
||
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")
|
||
|
||
# ===== InputSource support
|
||
|
||
def test_expat_inpsource_filename(self):
|
||
parser = create_parser()
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
|
||
parser.setContentHandler(xmlgen)
|
||
parser.parse(findfile("test.xml"))
|
||
|
||
self.assertEquals(result.getvalue(), xml_test_out)
|
||
|
||
def test_expat_inpsource_sysid(self):
|
||
parser = create_parser()
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
|
||
parser.setContentHandler(xmlgen)
|
||
parser.parse(InputSource(findfile("test.xml")))
|
||
|
||
self.assertEquals(result.getvalue(), xml_test_out)
|
||
|
||
def test_expat_inpsource_stream(self):
|
||
parser = create_parser()
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
|
||
parser.setContentHandler(xmlgen)
|
||
inpsrc = InputSource()
|
||
inpsrc.setByteStream(open(findfile("test.xml")))
|
||
parser.parse(inpsrc)
|
||
|
||
self.assertEquals(result.getvalue(), xml_test_out)
|
||
|
||
# ===== IncrementalParser support
|
||
|
||
def test_expat_incremental(self):
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
parser = create_parser()
|
||
parser.setContentHandler(xmlgen)
|
||
|
||
parser.feed("<doc>")
|
||
parser.feed("</doc>")
|
||
parser.close()
|
||
|
||
self.assertEquals(result.getvalue(), start + "<doc></doc>")
|
||
|
||
def test_expat_incremental_reset(self):
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
parser = create_parser()
|
||
parser.setContentHandler(xmlgen)
|
||
|
||
parser.feed("<doc>")
|
||
parser.feed("text")
|
||
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
parser.setContentHandler(xmlgen)
|
||
parser.reset()
|
||
|
||
parser.feed("<doc>")
|
||
parser.feed("text")
|
||
parser.feed("</doc>")
|
||
parser.close()
|
||
|
||
self.assertEquals(result.getvalue(), start + "<doc>text</doc>")
|
||
|
||
# ===== Locator support
|
||
|
||
def test_expat_locator_noinfo(self):
|
||
result = StringIO()
|
||
xmlgen = XMLGenerator(result)
|
||
parser = create_parser()
|
||
parser.setContentHandler(xmlgen)
|
||
|
||
parser.feed("<doc>")
|
||
parser.feed("</doc>")
|
||
parser.close()
|
||
|
||
self.assertEquals(parser.getSystemId(), None)
|
||
self.assertEquals(parser.getPublicId(), None)
|
||
self.assertEquals(parser.getLineNumber(), 1)
|
||
|
||
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)
|
||
|
||
|
||
# ===========================================================================
|
||
#
|
||
# error reporting
|
||
#
|
||
# ===========================================================================
|
||
|
||
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
|
||
|
||
# ===========================================================================
|
||
#
|
||
# 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.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 test_main():
|
||
run_unittest(MakeParserTest,
|
||
SaxutilsTest,
|
||
XmlgenTest,
|
||
ExpatReaderTest,
|
||
ErrorReportingTest,
|
||
XmlReaderTest)
|
||
|
||
if __name__ == "__main__":
|
||
test_main()
|