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- # test for xml.dom.minidom
-
- from xml.dom.minidom import parse, Node, Document, parseString
- from xml.dom import HierarchyRequestErr
- import xml.parsers.expat
-
- import os
- import sys
- import traceback
- from test_support import verbose
-
- if __name__ == "__main__":
- base = sys.argv[0]
- else:
- base = __file__
- tstfile = os.path.join(os.path.dirname(base), "test"+os.extsep+"xml")
- del base
-
- def confirm(test, testname = "Test"):
- if not test:
- print "Failed " + testname
- raise Exception
-
- Node._debug = 1
-
- def testParseFromFile():
- from StringIO import StringIO
- dom = parse(StringIO(open(tstfile).read()))
- dom.unlink()
- confirm(isinstance(dom,Document))
-
- def testGetElementsByTagName():
- dom = parse(tstfile)
- confirm(dom.getElementsByTagName("LI") == \
- dom.documentElement.getElementsByTagName("LI"))
- dom.unlink()
-
- def testInsertBefore():
- dom = parseString("<doc><foo/></doc>")
- root = dom.documentElement
- elem = root.childNodes[0]
- nelem = dom.createElement("element")
- root.insertBefore(nelem, elem)
- confirm(len(root.childNodes) == 2
- and root.childNodes.length == 2
- and root.childNodes[0] is nelem
- and root.childNodes.item(0) is nelem
- and root.childNodes[1] is elem
- and root.childNodes.item(1) is elem
- and root.firstChild is nelem
- and root.lastChild is elem
- and root.toxml() == "<doc><element/><foo/></doc>"
- , "testInsertBefore -- node properly placed in tree")
- nelem = dom.createElement("element")
- root.insertBefore(nelem, None)
- confirm(len(root.childNodes) == 3
- and root.childNodes.length == 3
- and root.childNodes[1] is elem
- and root.childNodes.item(1) is elem
- and root.childNodes[2] is nelem
- and root.childNodes.item(2) is nelem
- and root.lastChild is nelem
- and nelem.previousSibling is elem
- and root.toxml() == "<doc><element/><foo/><element/></doc>"
- , "testInsertBefore -- node properly placed in tree")
- nelem2 = dom.createElement("bar")
- root.insertBefore(nelem2, nelem)
- confirm(len(root.childNodes) == 4
- and root.childNodes.length == 4
- and root.childNodes[2] is nelem2
- and root.childNodes.item(2) is nelem2
- and root.childNodes[3] is nelem
- and root.childNodes.item(3) is nelem
- and nelem2.nextSibling is nelem
- and nelem.previousSibling is nelem2
- and root.toxml() == "<doc><element/><foo/><bar/><element/></doc>"
- , "testInsertBefore -- node properly placed in tree")
- dom.unlink()
-
- def _create_fragment_test_nodes():
- dom = parseString("<doc/>")
- orig = dom.createTextNode("original")
- c1 = dom.createTextNode("foo")
- c2 = dom.createTextNode("bar")
- c3 = dom.createTextNode("bat")
- dom.documentElement.appendChild(orig)
- frag = dom.createDocumentFragment()
- frag.appendChild(c1)
- frag.appendChild(c2)
- frag.appendChild(c3)
- return dom, orig, c1, c2, c3, frag
-
- def testInsertBeforeFragment():
- dom, orig, c1, c2, c3, frag = _create_fragment_test_nodes()
- dom.documentElement.insertBefore(frag, None)
- confirm(tuple(dom.documentElement.childNodes) == (orig, c1, c2, c3),
- "insertBefore(<fragment>, None)")
- frag.unlink()
- dom.unlink()
- #
- dom, orig, c1, c2, c3, frag = _create_fragment_test_nodes()
- dom.documentElement.insertBefore(frag, orig)
- confirm(tuple(dom.documentElement.childNodes) == (c1, c2, c3, orig),
- "insertBefore(<fragment>, orig)")
- frag.unlink()
- dom.unlink()
-
- def testAppendChild():
- dom = parse(tstfile)
- dom.documentElement.appendChild(dom.createComment(u"Hello"))
- confirm(dom.documentElement.childNodes[-1].nodeName == "#comment")
- confirm(dom.documentElement.childNodes[-1].data == "Hello")
- dom.unlink()
-
- def testAppendChildFragment():
- dom, orig, c1, c2, c3, frag = _create_fragment_test_nodes()
- dom.documentElement.appendChild(frag)
- confirm(tuple(dom.documentElement.childNodes) == (orig, c1, c2, c3),
- "appendChild(<fragment>)")
- frag.unlink()
- dom.unlink()
-
- def testReplaceChildFragment():
- dom, orig, c1, c2, c3, frag = _create_fragment_test_nodes()
- dom.documentElement.replaceChild(frag, orig)
- orig.unlink()
- confirm(tuple(dom.documentElement.childNodes) == (c1, c2, c3),
- "replaceChild(<fragment>)")
- frag.unlink()
- dom.unlink()
-
- def testLegalChildren():
- dom = Document()
- elem = dom.createElement('element')
- text = dom.createTextNode('text')
-
- try: dom.appendChild(text)
- except HierarchyRequestErr: pass
- else:
- print "dom.appendChild didn't raise HierarchyRequestErr"
-
- dom.appendChild(elem)
- try: dom.insertBefore(text, elem)
- except HierarchyRequestErr: pass
- else:
- print "dom.appendChild didn't raise HierarchyRequestErr"
-
- try: dom.replaceChild(text, elem)
- except HierarchyRequestErr: pass
- else:
- print "dom.appendChild didn't raise HierarchyRequestErr"
-
- nodemap = elem.attributes
- try: nodemap.setNamedItem(text)
- except HierarchyRequestErr: pass
- else:
- print "NamedNodeMap.setNamedItem didn't raise HierarchyRequestErr"
-
- try: nodemap.setNamedItemNS(text)
- except HierarchyRequestErr: pass
- else:
- print "NamedNodeMap.setNamedItemNS didn't raise HierarchyRequestErr"
-
- elem.appendChild(text)
- dom.unlink()
-
- def testNamedNodeMapSetItem():
- dom = Document()
- elem = dom.createElement('element')
- attrs = elem.attributes
- attrs["foo"] = "bar"
- a = attrs.item(0)
- confirm(a.ownerDocument is dom,
- "NamedNodeMap.__setitem__() sets ownerDocument")
- confirm(a.ownerElement is elem,
- "NamedNodeMap.__setitem__() sets ownerElement")
- confirm(a.value == "bar",
- "NamedNodeMap.__setitem__() sets value")
- confirm(a.nodeValue == "bar",
- "NamedNodeMap.__setitem__() sets nodeValue")
- elem.unlink()
- dom.unlink()
-
- def testNonZero():
- dom = parse(tstfile)
- confirm(dom)# should not be zero
- dom.appendChild(dom.createComment("foo"))
- confirm(not dom.childNodes[-1].childNodes)
- dom.unlink()
-
- def testUnlink():
- dom = parse(tstfile)
- dom.unlink()
-
- def testElement():
- dom = Document()
- dom.appendChild(dom.createElement("abc"))
- confirm(dom.documentElement)
- dom.unlink()
-
- def testAAA():
- dom = parseString("<abc/>")
- el = dom.documentElement
- el.setAttribute("spam", "jam2")
- confirm(el.toxml() == '<abc spam="jam2"/>', "testAAA")
- a = el.getAttributeNode("spam")
- confirm(a.ownerDocument is dom,
- "setAttribute() sets ownerDocument")
- confirm(a.ownerElement is dom.documentElement,
- "setAttribute() sets ownerElement")
- dom.unlink()
-
- def testAAB():
- dom = parseString("<abc/>")
- el = dom.documentElement
- el.setAttribute("spam", "jam")
- el.setAttribute("spam", "jam2")
- confirm(el.toxml() == '<abc spam="jam2"/>', "testAAB")
- dom.unlink()
-
- def testAddAttr():
- dom = Document()
- child = dom.appendChild(dom.createElement("abc"))
-
- child.setAttribute("def", "ghi")
- confirm(child.getAttribute("def") == "ghi")
- confirm(child.attributes["def"].value == "ghi")
-
- child.setAttribute("jkl", "mno")
- confirm(child.getAttribute("jkl") == "mno")
- confirm(child.attributes["jkl"].value == "mno")
-
- confirm(len(child.attributes) == 2)
-
- child.setAttribute("def", "newval")
- confirm(child.getAttribute("def") == "newval")
- confirm(child.attributes["def"].value == "newval")
-
- confirm(len(child.attributes) == 2)
- dom.unlink()
-
- def testDeleteAttr():
- dom = Document()
- child = dom.appendChild(dom.createElement("abc"))
-
- confirm(len(child.attributes) == 0)
- child.setAttribute("def", "ghi")
- confirm(len(child.attributes) == 1)
- del child.attributes["def"]
- confirm(len(child.attributes) == 0)
- dom.unlink()
-
- def testRemoveAttr():
- dom = Document()
- child = dom.appendChild(dom.createElement("abc"))
-
- child.setAttribute("def", "ghi")
- confirm(len(child.attributes) == 1)
- child.removeAttribute("def")
- confirm(len(child.attributes) == 0)
-
- dom.unlink()
-
- def testRemoveAttrNS():
- dom = Document()
- child = dom.appendChild(
- dom.createElementNS("http://www.python.org", "python:abc"))
- child.setAttributeNS("http://www.w3.org", "xmlns:python",
- "http://www.python.org")
- child.setAttributeNS("http://www.python.org", "python:abcattr", "foo")
- confirm(len(child.attributes) == 2)
- child.removeAttributeNS("http://www.python.org", "abcattr")
- confirm(len(child.attributes) == 1)
-
- dom.unlink()
-
- def testRemoveAttributeNode():
- dom = Document()
- child = dom.appendChild(dom.createElement("foo"))
- child.setAttribute("spam", "jam")
- confirm(len(child.attributes) == 1)
- node = child.getAttributeNode("spam")
- child.removeAttributeNode(node)
- confirm(len(child.attributes) == 0)
-
- dom.unlink()
-
- def testChangeAttr():
- dom = parseString("<abc/>")
- el = dom.documentElement
- el.setAttribute("spam", "jam")
- confirm(len(el.attributes) == 1)
- el.setAttribute("spam", "bam")
- confirm(len(el.attributes) == 1)
- el.attributes["spam"] = "ham"
- confirm(len(el.attributes) == 1)
- el.setAttribute("spam2", "bam")
- confirm(len(el.attributes) == 2)
- el.attributes[ "spam2"] = "bam2"
- confirm(len(el.attributes) == 2)
- dom.unlink()
-
- def testGetAttrList():
- pass
-
- def testGetAttrValues(): pass
-
- def testGetAttrLength(): pass
-
- def testGetAttribute(): pass
-
- def testGetAttributeNS(): pass
-
- def testGetAttributeNode(): pass
-
- def testGetElementsByTagNameNS():
- d="""<foo xmlns:minidom="http://pyxml.sf.net/minidom">
- <minidom:myelem/>
- </foo>"""
- dom = parseString(d)
- elem = dom.getElementsByTagNameNS("http://pyxml.sf.net/minidom","myelem")
- confirm(len(elem) == 1)
- dom.unlink()
-
- def testGetEmptyNodeListFromElementsByTagNameNS(): pass
-
- def testElementReprAndStr():
- dom = Document()
- el = dom.appendChild(dom.createElement("abc"))
- string1 = repr(el)
- string2 = str(el)
- confirm(string1 == string2)
- dom.unlink()
-
- # commented out until Fredrick's fix is checked in
- def _testElementReprAndStrUnicode():
- dom = Document()
- el = dom.appendChild(dom.createElement(u"abc"))
- string1 = repr(el)
- string2 = str(el)
- confirm(string1 == string2)
- dom.unlink()
-
- # commented out until Fredrick's fix is checked in
- def _testElementReprAndStrUnicodeNS():
- dom = Document()
- el = dom.appendChild(
- dom.createElementNS(u"http://www.slashdot.org", u"slash:abc"))
- string1 = repr(el)
- string2 = str(el)
- confirm(string1 == string2)
- confirm(string1.find("slash:abc") != -1)
- dom.unlink()
-
- def testAttributeRepr():
- dom = Document()
- el = dom.appendChild(dom.createElement(u"abc"))
- node = el.setAttribute("abc", "def")
- confirm(str(node) == repr(node))
- dom.unlink()
-
- def testTextNodeRepr(): pass
-
- def testWriteXML():
- str = '<?xml version="1.0" ?>\n<a b="c"/>'
- dom = parseString(str)
- domstr = dom.toxml()
- dom.unlink()
- confirm(str == domstr)
-
- def testProcessingInstruction(): pass
-
- def testProcessingInstructionRepr(): pass
-
- def testTextRepr(): pass
-
- def testWriteText(): pass
-
- def testDocumentElement(): pass
-
- def testTooManyDocumentElements():
- doc = parseString("<doc/>")
- elem = doc.createElement("extra")
- try:
- doc.appendChild(elem)
- except HierarchyRequestErr:
- pass
- else:
- print "Failed to catch expected exception when" \
- " adding extra document element."
- elem.unlink()
- doc.unlink()
-
- def testCreateElementNS(): pass
-
- def testCreateAttributeNS(): pass
-
- def testParse(): pass
-
- def testParseString(): pass
-
- def testComment(): pass
-
- def testAttrListItem(): pass
-
- def testAttrListItems(): pass
-
- def testAttrListItemNS(): pass
-
- def testAttrListKeys(): pass
-
- def testAttrListKeysNS(): pass
-
- def testAttrListValues(): pass
-
- def testAttrListLength(): pass
-
- def testAttrList__getitem__(): pass
-
- def testAttrList__setitem__(): pass
-
- def testSetAttrValueandNodeValue(): pass
-
- def testParseElement(): pass
-
- def testParseAttributes(): pass
-
- def testParseElementNamespaces(): pass
-
- def testParseAttributeNamespaces(): pass
-
- def testParseProcessingInstructions(): pass
-
- def testChildNodes(): pass
-
- def testFirstChild(): pass
-
- def testHasChildNodes(): pass
-
- def testCloneElementShallow():
- dom, clone = _setupCloneElement(0)
- confirm(len(clone.childNodes) == 0
- and clone.childNodes.length == 0
- and clone.parentNode is None
- and clone.toxml() == '<doc attr="value"/>'
- , "testCloneElementShallow")
- dom.unlink()
-
- def testCloneElementDeep():
- dom, clone = _setupCloneElement(1)
- confirm(len(clone.childNodes) == 1
- and clone.childNodes.length == 1
- and clone.parentNode is None
- and clone.toxml() == '<doc attr="value"><foo/></doc>'
- , "testCloneElementDeep")
- dom.unlink()
-
- def _setupCloneElement(deep):
- dom = parseString("<doc attr='value'><foo/></doc>")
- root = dom.documentElement
- clone = root.cloneNode(deep)
- _testCloneElementCopiesAttributes(
- root, clone, "testCloneElement" + (deep and "Deep" or "Shallow"))
- # mutilate the original so shared data is detected
- root.tagName = root.nodeName = "MODIFIED"
- root.setAttribute("attr", "NEW VALUE")
- root.setAttribute("added", "VALUE")
- return dom, clone
-
- def _testCloneElementCopiesAttributes(e1, e2, test):
- attrs1 = e1.attributes
- attrs2 = e2.attributes
- keys1 = attrs1.keys()
- keys2 = attrs2.keys()
- keys1.sort()
- keys2.sort()
- confirm(keys1 == keys2, "clone of element has same attribute keys")
- for i in range(len(keys1)):
- a1 = attrs1.item(i)
- a2 = attrs2.item(i)
- confirm(a1 is not a2
- and a1.value == a2.value
- and a1.nodeValue == a2.nodeValue
- and a1.namespaceURI == a2.namespaceURI
- and a1.localName == a2.localName
- , "clone of attribute node has proper attribute values")
- confirm(a2.ownerElement is e2,
- "clone of attribute node correctly owned")
-
-
- def testCloneDocumentShallow(): pass
-
- def testCloneDocumentDeep(): pass
-
- def testCloneAttributeShallow(): pass
-
- def testCloneAttributeDeep(): pass
-
- def testClonePIShallow(): pass
-
- def testClonePIDeep(): pass
-
- def testNormalize():
- doc = parseString("<doc/>")
- root = doc.documentElement
- root.appendChild(doc.createTextNode("first"))
- root.appendChild(doc.createTextNode("second"))
- confirm(len(root.childNodes) == 2
- and root.childNodes.length == 2, "testNormalize -- preparation")
- doc.normalize()
- confirm(len(root.childNodes) == 1
- and root.childNodes.length == 1
- and root.firstChild is root.lastChild
- and root.firstChild.data == "firstsecond"
- , "testNormalize -- result")
- doc.unlink()
-
- doc = parseString("<doc/>")
- root = doc.documentElement
- root.appendChild(doc.createTextNode(""))
- doc.normalize()
- confirm(len(root.childNodes) == 0
- and root.childNodes.length == 0,
- "testNormalize -- single empty node removed")
- doc.unlink()
-
- def testSiblings():
- doc = parseString("<doc><?pi?>text?<elm/></doc>")
- root = doc.documentElement
- (pi, text, elm) = root.childNodes
-
- confirm(pi.nextSibling is text and
- pi.previousSibling is None and
- text.nextSibling is elm and
- text.previousSibling is pi and
- elm.nextSibling is None and
- elm.previousSibling is text, "testSiblings")
-
- doc.unlink()
-
- def testParents():
- doc = parseString("<doc><elm1><elm2/><elm2><elm3/></elm2></elm1></doc>")
- root = doc.documentElement
- elm1 = root.childNodes[0]
- (elm2a, elm2b) = elm1.childNodes
- elm3 = elm2b.childNodes[0]
-
- confirm(root.parentNode is doc and
- elm1.parentNode is root and
- elm2a.parentNode is elm1 and
- elm2b.parentNode is elm1 and
- elm3.parentNode is elm2b, "testParents")
-
- doc.unlink()
-
- def testNodeListItem():
- doc = parseString("<doc><e/><e/></doc>")
- children = doc.childNodes
- docelem = children[0]
- confirm(children[0] is children.item(0)
- and children.item(1) is None
- and docelem.childNodes.item(0) is docelem.childNodes[0]
- and docelem.childNodes.item(1) is docelem.childNodes[1]
- and docelem.childNodes.item(0).childNodes.item(0) is None,
- "test NodeList.item()")
- doc.unlink()
-
- def testSAX2DOM():
- from xml.dom import pulldom
-
- sax2dom = pulldom.SAX2DOM()
- sax2dom.startDocument()
- sax2dom.startElement("doc", {})
- sax2dom.characters("text")
- sax2dom.startElement("subelm", {})
- sax2dom.characters("text")
- sax2dom.endElement("subelm")
- sax2dom.characters("text")
- sax2dom.endElement("doc")
- sax2dom.endDocument()
-
- doc = sax2dom.document
- root = doc.documentElement
- (text1, elm1, text2) = root.childNodes
- text3 = elm1.childNodes[0]
-
- confirm(text1.previousSibling is None and
- text1.nextSibling is elm1 and
- elm1.previousSibling is text1 and
- elm1.nextSibling is text2 and
- text2.previousSibling is elm1 and
- text2.nextSibling is None and
- text3.previousSibling is None and
- text3.nextSibling is None, "testSAX2DOM - siblings")
-
- confirm(root.parentNode is doc and
- text1.parentNode is root and
- elm1.parentNode is root and
- text2.parentNode is root and
- text3.parentNode is elm1, "testSAX2DOM - parents")
-
- doc.unlink()
-
- # --- MAIN PROGRAM
-
- names = globals().keys()
- names.sort()
-
- failed = []
-
- try:
- Node.allnodes
- except AttributeError:
- # We don't actually have the minidom from the standard library,
- # but are picking up the PyXML version from site-packages.
- def check_allnodes():
- pass
- else:
- def check_allnodes():
- confirm(len(Node.allnodes) == 0,
- "assertion: len(Node.allnodes) == 0")
- if len(Node.allnodes):
- print "Garbage left over:"
- if verbose:
- print Node.allnodes.items()[0:10]
- else:
- # Don't print specific nodes if repeatable results
- # are needed
- print len(Node.allnodes)
- Node.allnodes = {}
-
- for name in names:
- if name.startswith("test"):
- func = globals()[name]
- try:
- func()
- check_allnodes()
- except:
- failed.append(name)
- print "Test Failed: ", name
- sys.stdout.flush()
- traceback.print_exception(*sys.exc_info())
- print `sys.exc_info()[1]`
- Node.allnodes = {}
-
- if failed:
- print "\n\n\n**** Check for failures in these tests:"
- for name in failed:
- print " " + name
-