mirror of https://github.com/python/cpython
788 lines
22 KiB
Python
788 lines
22 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 cStringIO import StringIO
|
|
from test.test_support import verify, verbose, TestFailed, findfile
|
|
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)
|
|
|
|
def test_make_parser2():
|
|
try:
|
|
# 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()
|
|
except:
|
|
return 0
|
|
else:
|
|
return p
|
|
|
|
|
|
# ===========================================================================
|
|
#
|
|
# saxutils tests
|
|
#
|
|
# ===========================================================================
|
|
|
|
# ===== escape
|
|
|
|
def test_escape_basic():
|
|
return escape("Donald Duck & Co") == "Donald Duck & Co"
|
|
|
|
def test_escape_all():
|
|
return escape("<Donald Duck & Co>") == "<Donald Duck & Co>"
|
|
|
|
def test_escape_extra():
|
|
return escape("Hei på deg", {"å" : "å"}) == "Hei på deg"
|
|
|
|
# ===== unescape
|
|
|
|
def test_unescape_basic():
|
|
return unescape("Donald Duck & Co") == "Donald Duck & Co"
|
|
|
|
def test_unescape_all():
|
|
return unescape("<Donald Duck & Co>") == "<Donald Duck & Co>"
|
|
|
|
def test_unescape_extra():
|
|
return unescape("Hei på deg", {"å" : "å"}) == "Hei på deg"
|
|
|
|
def test_unescape_amp_extra():
|
|
return unescape("&foo;", {"&foo;": "splat"}) == "&foo;"
|
|
|
|
# ===== quoteattr
|
|
|
|
def test_quoteattr_basic():
|
|
return quoteattr("Donald Duck & Co") == '"Donald Duck & Co"'
|
|
|
|
def test_single_quoteattr():
|
|
return (quoteattr('Includes "double" quotes')
|
|
== '\'Includes "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:
|
|
# 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>"
|
|
|
|
ns_uri = "http://www.python.org/xml-ns/saxtest/"
|
|
|
|
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>"
|
|
|
|
# ===========================================================================
|
|
#
|
|
# expatreader tests
|
|
#
|
|
# ===========================================================================
|
|
|
|
# ===== XMLReader support
|
|
|
|
def test_expat_file():
|
|
parser = create_parser()
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
|
|
parser.setContentHandler(xmlgen)
|
|
parser.parse(open(findfile("test"+os.extsep+"xml")))
|
|
|
|
return 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():
|
|
parser = create_parser()
|
|
handler = 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()
|
|
|
|
return handler._notations == [("GIF", "-//CompuServe//NOTATION Graphics Interchange Format 89a//EN", None)] and \
|
|
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():
|
|
parser = create_parser()
|
|
parser.setEntityResolver(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()
|
|
|
|
return 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():
|
|
parser = create_parser()
|
|
gather = AttrGatherer()
|
|
parser.setContentHandler(gather)
|
|
|
|
parser.feed("<doc/>")
|
|
parser.close()
|
|
|
|
return verify_empty_attrs(gather._attrs)
|
|
|
|
def test_expat_attrs_wattr():
|
|
parser = create_parser()
|
|
gather = AttrGatherer()
|
|
parser.setContentHandler(gather)
|
|
|
|
parser.feed("<doc attr='val'/>")
|
|
parser.close()
|
|
|
|
return verify_attrs_wattr(gather._attrs)
|
|
|
|
def test_expat_nsattrs_empty():
|
|
parser = create_parser(1)
|
|
gather = AttrGatherer()
|
|
parser.setContentHandler(gather)
|
|
|
|
parser.feed("<doc/>")
|
|
parser.close()
|
|
|
|
return verify_empty_nsattrs(gather._attrs)
|
|
|
|
def test_expat_nsattrs_wattr():
|
|
parser = create_parser(1)
|
|
gather = AttrGatherer()
|
|
parser.setContentHandler(gather)
|
|
|
|
parser.feed("<doc xmlns:ns='%s' ns:attr='val'/>" % ns_uri)
|
|
parser.close()
|
|
|
|
attrs = gather._attrs
|
|
|
|
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"
|
|
|
|
# ===== InputSource support
|
|
|
|
xml_test_out = open(findfile("test"+os.extsep+"xml"+os.extsep+"out")).read()
|
|
|
|
def test_expat_inpsource_filename():
|
|
parser = create_parser()
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
|
|
parser.setContentHandler(xmlgen)
|
|
parser.parse(findfile("test"+os.extsep+"xml"))
|
|
|
|
return result.getvalue() == xml_test_out
|
|
|
|
def test_expat_inpsource_sysid():
|
|
parser = create_parser()
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
|
|
parser.setContentHandler(xmlgen)
|
|
parser.parse(InputSource(findfile("test"+os.extsep+"xml")))
|
|
|
|
return result.getvalue() == xml_test_out
|
|
|
|
def test_expat_inpsource_stream():
|
|
parser = create_parser()
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
|
|
parser.setContentHandler(xmlgen)
|
|
inpsrc = InputSource()
|
|
inpsrc.setByteStream(open(findfile("test"+os.extsep+"xml")))
|
|
parser.parse(inpsrc)
|
|
|
|
return result.getvalue() == xml_test_out
|
|
|
|
# ===== IncrementalParser support
|
|
|
|
def test_expat_incremental():
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
parser = create_parser()
|
|
parser.setContentHandler(xmlgen)
|
|
|
|
parser.feed("<doc>")
|
|
parser.feed("</doc>")
|
|
parser.close()
|
|
|
|
return result.getvalue() == start + "<doc></doc>"
|
|
|
|
def test_expat_incremental_reset():
|
|
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()
|
|
|
|
return result.getvalue() == start + "<doc>text</doc>"
|
|
|
|
# ===== Locator support
|
|
|
|
def test_expat_locator_noinfo():
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
parser = create_parser()
|
|
parser.setContentHandler(xmlgen)
|
|
|
|
parser.feed("<doc>")
|
|
parser.feed("</doc>")
|
|
parser.close()
|
|
|
|
return parser.getSystemId() is None and \
|
|
parser.getPublicId() is None and \
|
|
parser.getLineNumber() == 1
|
|
|
|
def test_expat_locator_withinfo():
|
|
result = StringIO()
|
|
xmlgen = XMLGenerator(result)
|
|
parser = create_parser()
|
|
parser.setContentHandler(xmlgen)
|
|
parser.parse(findfile("test.xml"))
|
|
|
|
return parser.getSystemId() == findfile("test.xml") and \
|
|
parser.getPublicId() is None
|
|
|
|
|
|
# ===========================================================================
|
|
#
|
|
# error reporting
|
|
#
|
|
# ===========================================================================
|
|
|
|
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
|
|
|
|
# ===========================================================================
|
|
#
|
|
# xmlreader tests
|
|
#
|
|
# ===========================================================================
|
|
|
|
# ===== 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)))
|