# test for xml.dom.minidom import os import sys import traceback from test.test_support import verbose import xml.dom import xml.parsers.expat from xml.dom.minidom import parse, Node, Document, parseString 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 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("") 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() == "" , "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() == "" , "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() == "" , "testInsertBefore -- node properly placed in tree") dom.unlink() def _create_fragment_test_nodes(): dom = parseString("") 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(, 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(, 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()") 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()") frag.unlink() dom.unlink() def testLegalChildren(): dom = Document() elem = dom.createElement('element') text = dom.createTextNode('text') try: dom.appendChild(text) except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" dom.appendChild(elem) try: dom.insertBefore(text, elem) except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" try: dom.replaceChild(text, elem) except xml.dom.HierarchyRequestErr: pass else: print "dom.appendChild didn't raise HierarchyRequestErr" nodemap = elem.attributes try: nodemap.setNamedItem(text) except xml.dom.HierarchyRequestErr: pass else: print "NamedNodeMap.setNamedItem didn't raise HierarchyRequestErr" try: nodemap.setNamedItemNS(text) except xml.dom.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("") el = dom.documentElement el.setAttribute("spam", "jam2") confirm(el.toxml() == '', "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("") el = dom.documentElement el.setAttribute("spam", "jam") el.setAttribute("spam", "jam2") confirm(el.toxml() == '', "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 and child.getAttributeNode("spam") is None) dom.unlink() def testChangeAttr(): dom = parseString("") el = dom.documentElement el.setAttribute("spam", "jam") confirm(len(el.attributes) == 1) el.setAttribute("spam", "bam") # Set this attribute to be an ID and make sure that doesn't change # when changing the value: el.setIdAttribute("spam") confirm(len(el.attributes) == 1 and el.attributes["spam"].value == "bam" and el.attributes["spam"].nodeValue == "bam" and el.getAttribute("spam") == "bam" and el.getAttributeNode("spam").isId) el.attributes["spam"] = "ham" confirm(len(el.attributes) == 1 and el.attributes["spam"].value == "ham" and el.attributes["spam"].nodeValue == "ham" and el.getAttribute("spam") == "ham" and el.attributes["spam"].isId) el.setAttribute("spam2", "bam") confirm(len(el.attributes) == 2 and el.attributes["spam"].value == "ham" and el.attributes["spam"].nodeValue == "ham" and el.getAttribute("spam") == "ham" and el.attributes["spam2"].value == "bam" and el.attributes["spam2"].nodeValue == "bam" and el.getAttribute("spam2") == "bam") el.attributes["spam2"] = "bam2" confirm(len(el.attributes) == 2 and el.attributes["spam"].value == "ham" and el.attributes["spam"].nodeValue == "ham" and el.getAttribute("spam") == "ham" and el.attributes["spam2"].value == "bam2" and el.attributes["spam2"].nodeValue == "bam2" and el.getAttribute("spam2") == "bam2") dom.unlink() def testGetAttrList(): pass def testGetAttrValues(): pass def testGetAttrLength(): pass def testGetAttribute(): pass def testGetAttributeNS(): pass def testGetAttributeNode(): pass def testGetElementsByTagNameNS(): d=""" """ dom = parseString(d) elems = dom.getElementsByTagNameNS("http://pyxml.sf.net/minidom", "myelem") confirm(len(elems) == 1 and elems[0].namespaceURI == "http://pyxml.sf.net/minidom" and elems[0].localName == "myelem" and elems[0].prefix == "minidom" and elems[0].tagName == "minidom:myelem" and elems[0].nodeName == "minidom:myelem") dom.unlink() def get_empty_nodelist_from_elements_by_tagName_ns_helper(doc, nsuri, lname): nodelist = doc.getElementsByTagNameNS(nsuri, lname) confirm(len(nodelist) == 0) def testGetEmptyNodeListFromElementsByTagNameNS(): doc = parseString('') get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, 'http://xml.python.org/namespaces/a', 'localname') get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, '*', 'splat') get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, 'http://xml.python.org/namespaces/a', '*') doc = parseString('') get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, "http://xml.python.org/splat", "not-there") get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, "*", "not-there") get_empty_nodelist_from_elements_by_tagName_ns_helper( doc, "http://somewhere.else.net/not-there", "e") 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 = '\n' dom = parseString(str) domstr = dom.toxml() dom.unlink() confirm(str == domstr) def testProcessingInstruction(): dom = parseString('') pi = dom.documentElement.firstChild confirm(pi.target == "mypi" and pi.data == "data \t\n " and pi.nodeName == "mypi" and pi.nodeType == Node.PROCESSING_INSTRUCTION_NODE and pi.attributes is None and not pi.hasChildNodes() and len(pi.childNodes) == 0 and pi.firstChild is None and pi.lastChild is None and pi.localName is None and pi.namespaceURI == xml.dom.EMPTY_NAMESPACE) def testProcessingInstructionRepr(): pass def testTextRepr(): pass def testWriteText(): pass def testDocumentElement(): pass def testTooManyDocumentElements(): doc = parseString("") elem = doc.createElement("extra") try: doc.appendChild(elem) except xml.dom.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 testRemoveNamedItem(): doc = parseString("") e = doc.documentElement attrs = e.attributes a1 = e.getAttributeNode("a") a2 = attrs.removeNamedItem("a") confirm(a1.isSameNode(a2)) try: attrs.removeNamedItem("a") except xml.dom.NotFoundErr: pass def testRemoveNamedItemNS(): doc = parseString("") e = doc.documentElement attrs = e.attributes a1 = e.getAttributeNodeNS("http://xml.python.org/", "b") a2 = attrs.removeNamedItemNS("http://xml.python.org/", "b") confirm(a1.isSameNode(a2)) try: attrs.removeNamedItemNS("http://xml.python.org/", "b") except xml.dom.NotFoundErr: 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() == '' , "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() == '' , "testCloneElementDeep") dom.unlink() def _setupCloneElement(deep): dom = parseString("") 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(): doc = parseString("\n" "" "\n" "]>\n" "") doc2 = doc.cloneNode(0) confirm(doc2 is None, "testCloneDocumentShallow:" " shallow cloning of documents makes no sense!") def testCloneDocumentDeep(): doc = parseString("\n" "" "\n" "]>\n" "") doc2 = doc.cloneNode(1) confirm(not (doc.isSameNode(doc2) or doc2.isSameNode(doc)), "testCloneDocumentDeep: document objects not distinct") confirm(len(doc.childNodes) == len(doc2.childNodes), "testCloneDocumentDeep: wrong number of Document children") confirm(doc2.documentElement.nodeType == Node.ELEMENT_NODE, "testCloneDocumentDeep: documentElement not an ELEMENT_NODE") confirm(doc2.documentElement.ownerDocument.isSameNode(doc2), "testCloneDocumentDeep: documentElement owner is not new document") confirm(not doc.documentElement.isSameNode(doc2.documentElement), "testCloneDocumentDeep: documentElement should not be shared") if doc.doctype is not None: # check the doctype iff the original DOM maintained it confirm(doc2.doctype.nodeType == Node.DOCUMENT_TYPE_NODE, "testCloneDocumentDeep: doctype not a DOCUMENT_TYPE_NODE") confirm(doc2.doctype.ownerDocument.isSameNode(doc2)) confirm(not doc.doctype.isSameNode(doc2.doctype)) def testCloneDocumentTypeDeepOk(): doctype = create_nonempty_doctype() clone = doctype.cloneNode(1) confirm(clone is not None and clone.nodeName == doctype.nodeName and clone.name == doctype.name and clone.publicId == doctype.publicId and clone.systemId == doctype.systemId and len(clone.entities) == len(doctype.entities) and clone.entities.item(len(clone.entities)) is None and len(clone.notations) == len(doctype.notations) and clone.notations.item(len(clone.notations)) is None and len(clone.childNodes) == 0) for i in range(len(doctype.entities)): se = doctype.entities.item(i) ce = clone.entities.item(i) confirm((not se.isSameNode(ce)) and (not ce.isSameNode(se)) and ce.nodeName == se.nodeName and ce.notationName == se.notationName and ce.publicId == se.publicId and ce.systemId == se.systemId and ce.encoding == se.encoding and ce.actualEncoding == se.actualEncoding and ce.version == se.version) for i in range(len(doctype.notations)): sn = doctype.notations.item(i) cn = clone.notations.item(i) confirm((not sn.isSameNode(cn)) and (not cn.isSameNode(sn)) and cn.nodeName == sn.nodeName and cn.publicId == sn.publicId and cn.systemId == sn.systemId) def testCloneDocumentTypeDeepNotOk(): doc = create_doc_with_doctype() clone = doc.doctype.cloneNode(1) confirm(clone is None, "testCloneDocumentTypeDeepNotOk") def testCloneDocumentTypeShallowOk(): doctype = create_nonempty_doctype() clone = doctype.cloneNode(0) confirm(clone is not None and clone.nodeName == doctype.nodeName and clone.name == doctype.name and clone.publicId == doctype.publicId and clone.systemId == doctype.systemId and len(clone.entities) == 0 and clone.entities.item(0) is None and len(clone.notations) == 0 and clone.notations.item(0) is None and len(clone.childNodes) == 0) def testCloneDocumentTypeShallowNotOk(): doc = create_doc_with_doctype() clone = doc.doctype.cloneNode(0) confirm(clone is None, "testCloneDocumentTypeShallowNotOk") def check_import_document(deep, testName): doc1 = parseString("") doc2 = parseString("") try: doc1.importNode(doc2, deep) except xml.dom.NotSupportedErr: pass else: raise Exception(testName + ": expected NotSupportedErr when importing a document") def testImportDocumentShallow(): check_import_document(0, "testImportDocumentShallow") def testImportDocumentDeep(): check_import_document(1, "testImportDocumentDeep") # The tests of DocumentType importing use these helpers to construct # the documents to work with, since not all DOM builders actually # create the DocumentType nodes. def create_doc_without_doctype(doctype=None): return getDOMImplementation().createDocument(None, "doc", doctype) def create_nonempty_doctype(): doctype = getDOMImplementation().createDocumentType("doc", None, None) doctype.entities._seq = [] doctype.notations._seq = [] notation = xml.dom.minidom.Notation("my-notation", None, "http://xml.python.org/notations/my") doctype.notations._seq.append(notation) entity = xml.dom.minidom.Entity("my-entity", None, "http://xml.python.org/entities/my", "my-notation") entity.version = "1.0" entity.encoding = "utf-8" entity.actualEncoding = "us-ascii" doctype.entities._seq.append(entity) return doctype def create_doc_with_doctype(): doctype = create_nonempty_doctype() doc = create_doc_without_doctype(doctype) doctype.entities.item(0).ownerDocument = doc doctype.notations.item(0).ownerDocument = doc return doc def testImportDocumentTypeShallow(): src = create_doc_with_doctype() target = create_doc_without_doctype() try: imported = target.importNode(src.doctype, 0) except xml.dom.NotSupportedErr: pass else: raise Exception( "testImportDocumentTypeShallow: expected NotSupportedErr") def testImportDocumentTypeDeep(): src = create_doc_with_doctype() target = create_doc_without_doctype() try: imported = target.importNode(src.doctype, 1) except xml.dom.NotSupportedErr: pass else: raise Exception( "testImportDocumentTypeDeep: expected NotSupportedErr") # Testing attribute clones uses a helper, and should always be deep, # even if the argument to cloneNode is false. def check_clone_attribute(deep, testName): doc = parseString("") attr = doc.documentElement.getAttributeNode("attr") assert attr is not None clone = attr.cloneNode(deep) confirm(not clone.isSameNode(attr)) confirm(not attr.isSameNode(clone)) confirm(clone.ownerElement is None, testName + ": ownerElement should be None") confirm(clone.ownerDocument.isSameNode(attr.ownerDocument), testName + ": ownerDocument does not match") confirm(clone.specified, testName + ": cloned attribute must have specified == True") def testCloneAttributeShallow(): check_clone_attribute(0, "testCloneAttributeShallow") def testCloneAttributeDeep(): check_clone_attribute(1, "testCloneAttributeDeep") def check_clone_pi(deep, testName): doc = parseString("") pi = doc.firstChild assert pi.nodeType == Node.PROCESSING_INSTRUCTION_NODE clone = pi.cloneNode(deep) confirm(clone.target == pi.target and clone.data == pi.data) def testClonePIShallow(): check_clone_pi(0, "testClonePIShallow") def testClonePIDeep(): check_clone_pi(1, "testClonePIDeep") def testNormalize(): doc = parseString("") 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("") 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("text?") 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("") 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("") 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() def testEncodings(): doc = parseString('') confirm(doc.toxml() == u'\n\u20ac' and doc.toxml('utf-8') == '\n\xe2\x82\xac' and doc.toxml('iso-8859-15') == '\n\xa4', "testEncodings - encoding EURO SIGN") doc.unlink() class UserDataHandler: called = 0 def handle(self, operation, key, data, src, dst): dst.setUserData(key, data + 1, self) src.setUserData(key, None, None) self.called = 1 def testUserData(): dom = Document() n = dom.createElement('e') confirm(n.getUserData("foo") is None) n.setUserData("foo", None, None) confirm(n.getUserData("foo") is None) n.setUserData("foo", 12, 12) n.setUserData("bar", 13, 13) confirm(n.getUserData("foo") == 12) confirm(n.getUserData("bar") == 13) n.setUserData("foo", None, None) confirm(n.getUserData("foo") is None) confirm(n.getUserData("bar") == 13) handler = UserDataHandler() n.setUserData("bar", 12, handler) c = n.cloneNode(1) confirm(handler.called and n.getUserData("bar") is None and c.getUserData("bar") == 13) n.unlink() c.unlink() dom.unlink() def testRenameAttribute(): doc = parseString("") elem = doc.documentElement attrmap = elem.attributes attr = elem.attributes['a'] # Simple renaming attr = doc.renameNode(attr, xml.dom.EMPTY_NAMESPACE, "b") confirm(attr.name == "b" and attr.nodeName == "b" and attr.localName is None and attr.namespaceURI == xml.dom.EMPTY_NAMESPACE and attr.prefix is None and attr.value == "v" and elem.getAttributeNode("a") is None and elem.getAttributeNode("b").isSameNode(attr) and attrmap["b"].isSameNode(attr) and attr.ownerDocument.isSameNode(doc) and attr.ownerElement.isSameNode(elem)) # Rename to have a namespace, no prefix attr = doc.renameNode(attr, "http://xml.python.org/ns", "c") confirm(attr.name == "c" and attr.nodeName == "c" and attr.localName == "c" and attr.namespaceURI == "http://xml.python.org/ns" and attr.prefix is None and attr.value == "v" and elem.getAttributeNode("a") is None and elem.getAttributeNode("b") is None and elem.getAttributeNode("c").isSameNode(attr) and elem.getAttributeNodeNS( "http://xml.python.org/ns", "c").isSameNode(attr) and attrmap["c"].isSameNode(attr) and attrmap[("http://xml.python.org/ns", "c")].isSameNode(attr)) # Rename to have a namespace, with prefix attr = doc.renameNode(attr, "http://xml.python.org/ns2", "p:d") confirm(attr.name == "p:d" and attr.nodeName == "p:d" and attr.localName == "d" and attr.namespaceURI == "http://xml.python.org/ns2" and attr.prefix == "p" and attr.value == "v" and elem.getAttributeNode("a") is None and elem.getAttributeNode("b") is None and elem.getAttributeNode("c") is None and elem.getAttributeNodeNS( "http://xml.python.org/ns", "c") is None and elem.getAttributeNode("p:d").isSameNode(attr) and elem.getAttributeNodeNS( "http://xml.python.org/ns2", "d").isSameNode(attr) and attrmap["p:d"].isSameNode(attr) and attrmap[("http://xml.python.org/ns2", "d")].isSameNode(attr)) # Rename back to a simple non-NS node attr = doc.renameNode(attr, xml.dom.EMPTY_NAMESPACE, "e") confirm(attr.name == "e" and attr.nodeName == "e" and attr.localName is None and attr.namespaceURI == xml.dom.EMPTY_NAMESPACE and attr.prefix is None and attr.value == "v" and elem.getAttributeNode("a") is None and elem.getAttributeNode("b") is None and elem.getAttributeNode("c") is None and elem.getAttributeNode("p:d") is None and elem.getAttributeNodeNS( "http://xml.python.org/ns", "c") is None and elem.getAttributeNode("e").isSameNode(attr) and attrmap["e"].isSameNode(attr)) try: doc.renameNode(attr, "http://xml.python.org/ns", "xmlns") except xml.dom.NamespaceErr: pass else: print "expected NamespaceErr" checkRenameNodeSharedConstraints(doc, attr) doc.unlink() def testRenameElement(): doc = parseString("") elem = doc.documentElement # Simple renaming elem = doc.renameNode(elem, xml.dom.EMPTY_NAMESPACE, "a") confirm(elem.tagName == "a" and elem.nodeName == "a" and elem.localName is None and elem.namespaceURI == xml.dom.EMPTY_NAMESPACE and elem.prefix is None and elem.ownerDocument.isSameNode(doc)) # Rename to have a namespace, no prefix elem = doc.renameNode(elem, "http://xml.python.org/ns", "b") confirm(elem.tagName == "b" and elem.nodeName == "b" and elem.localName == "b" and elem.namespaceURI == "http://xml.python.org/ns" and elem.prefix is None and elem.ownerDocument.isSameNode(doc)) # Rename to have a namespace, with prefix elem = doc.renameNode(elem, "http://xml.python.org/ns2", "p:c") confirm(elem.tagName == "p:c" and elem.nodeName == "p:c" and elem.localName == "c" and elem.namespaceURI == "http://xml.python.org/ns2" and elem.prefix == "p" and elem.ownerDocument.isSameNode(doc)) # Rename back to a simple non-NS node elem = doc.renameNode(elem, xml.dom.EMPTY_NAMESPACE, "d") confirm(elem.tagName == "d" and elem.nodeName == "d" and elem.localName is None and elem.namespaceURI == xml.dom.EMPTY_NAMESPACE and elem.prefix is None and elem.ownerDocument.isSameNode(doc)) checkRenameNodeSharedConstraints(doc, elem) doc.unlink() def checkRenameNodeSharedConstraints(doc, node): # Make sure illegal NS usage is detected: try: doc.renameNode(node, "http://xml.python.org/ns", "xmlns:foo") except xml.dom.NamespaceErr: pass else: print "expected NamespaceErr" doc2 = parseString("") try: doc2.renameNode(node, xml.dom.EMPTY_NAMESPACE, "foo") except xml.dom.WrongDocumentErr: pass else: print "expected WrongDocumentErr" def testRenameOther(): # We have to create a comment node explicitly since not all DOM # builders used with minidom add comments to the DOM. doc = xml.dom.minidom.getDOMImplementation().createDocument( xml.dom.EMPTY_NAMESPACE, "e", None) node = doc.createComment("comment") try: doc.renameNode(node, xml.dom.EMPTY_NAMESPACE, "foo") except xml.dom.NotSupportedErr: pass else: print "expected NotSupportedErr when renaming comment node" doc.unlink() def checkWholeText(node, s): t = node.wholeText confirm(t == s, "looking for %s, found %s" % (repr(s), repr(t))) def testWholeText(): doc = parseString("a") elem = doc.documentElement text = elem.childNodes[0] assert text.nodeType == Node.TEXT_NODE checkWholeText(text, "a") elem.appendChild(doc.createTextNode("b")) checkWholeText(text, "ab") elem.insertBefore(doc.createCDATASection("c"), text) checkWholeText(text, "cab") # make sure we don't cross other nodes splitter = doc.createComment("comment") elem.appendChild(splitter) text2 = doc.createTextNode("d") elem.appendChild(text2) checkWholeText(text, "cab") checkWholeText(text2, "d") x = doc.createElement("x") elem.replaceChild(x, splitter) splitter = x checkWholeText(text, "cab") checkWholeText(text2, "d") x = doc.createProcessingInstruction("y", "z") elem.replaceChild(x, splitter) splitter = x checkWholeText(text, "cab") checkWholeText(text2, "d") elem.removeChild(splitter) checkWholeText(text, "cabd") checkWholeText(text2, "cabd") def testReplaceWholeText(): def setup(): doc = parseString("ad") elem = doc.documentElement text1 = elem.firstChild text2 = elem.lastChild splitter = text1.nextSibling elem.insertBefore(doc.createTextNode("b"), splitter) elem.insertBefore(doc.createCDATASection("c"), text1) return doc, elem, text1, splitter, text2 doc, elem, text1, splitter, text2 = setup() text = text1.replaceWholeText("new content") checkWholeText(text, "new content") checkWholeText(text2, "d") confirm(len(elem.childNodes) == 3) doc, elem, text1, splitter, text2 = setup() text = text2.replaceWholeText("new content") checkWholeText(text, "new content") checkWholeText(text1, "cab") confirm(len(elem.childNodes) == 5) doc, elem, text1, splitter, text2 = setup() text = text1.replaceWholeText("") checkWholeText(text2, "d") confirm(text is None and len(elem.childNodes) == 2) def testSchemaType(): doc = parseString( "\n" " \n" " \n" "]>") elem = doc.documentElement # We don't want to rely on any specific loader at this point, so # just make sure we can get to all the names, and that the # DTD-based namespace is right. The names can vary by loader # since each supports a different level of DTD information. t = elem.schemaType confirm(t.name is None and t.namespace == xml.dom.EMPTY_NAMESPACE) names = "id notid text enum ref refs ent ents nm nms".split() for name in names: a = elem.getAttributeNode(name) t = a.schemaType confirm(hasattr(t, "name") and t.namespace == xml.dom.EMPTY_NAMESPACE) def testSetIdAttribute(): doc = parseString("") e = doc.documentElement a1 = e.getAttributeNode("a1") a2 = e.getAttributeNode("a2") confirm(doc.getElementById("v") is None and not a1.isId and not a2.isId) e.setIdAttribute("a1") confirm(e.isSameNode(doc.getElementById("v")) and a1.isId and not a2.isId) e.setIdAttribute("a2") confirm(e.isSameNode(doc.getElementById("v")) and e.isSameNode(doc.getElementById("w")) and a1.isId and a2.isId) # replace the a1 node; the new node should *not* be an ID a3 = doc.createAttribute("a1") a3.value = "v" e.setAttributeNode(a3) confirm(doc.getElementById("v") is None and e.isSameNode(doc.getElementById("w")) and not a1.isId and a2.isId and not a3.isId) # renaming an attribute should not affect it's ID-ness: doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) def testSetIdAttributeNS(): NS1 = "http://xml.python.org/ns1" NS2 = "http://xml.python.org/ns2" doc = parseString("") e = doc.documentElement a1 = e.getAttributeNodeNS(NS1, "a1") a2 = e.getAttributeNodeNS(NS2, "a2") confirm(doc.getElementById("v") is None and not a1.isId and not a2.isId) e.setIdAttributeNS(NS1, "a1") confirm(e.isSameNode(doc.getElementById("v")) and a1.isId and not a2.isId) e.setIdAttributeNS(NS2, "a2") confirm(e.isSameNode(doc.getElementById("v")) and e.isSameNode(doc.getElementById("w")) and a1.isId and a2.isId) # replace the a1 node; the new node should *not* be an ID a3 = doc.createAttributeNS(NS1, "a1") a3.value = "v" e.setAttributeNode(a3) confirm(e.isSameNode(doc.getElementById("w"))) confirm(not a1.isId) confirm(a2.isId) confirm(not a3.isId) confirm(doc.getElementById("v") is None) # renaming an attribute should not affect it's ID-ness: doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) def testSetIdAttributeNode(): NS1 = "http://xml.python.org/ns1" NS2 = "http://xml.python.org/ns2" doc = parseString("") e = doc.documentElement a1 = e.getAttributeNodeNS(NS1, "a1") a2 = e.getAttributeNodeNS(NS2, "a2") confirm(doc.getElementById("v") is None and not a1.isId and not a2.isId) e.setIdAttributeNode(a1) confirm(e.isSameNode(doc.getElementById("v")) and a1.isId and not a2.isId) e.setIdAttributeNode(a2) confirm(e.isSameNode(doc.getElementById("v")) and e.isSameNode(doc.getElementById("w")) and a1.isId and a2.isId) # replace the a1 node; the new node should *not* be an ID a3 = doc.createAttributeNS(NS1, "a1") a3.value = "v" e.setAttributeNode(a3) confirm(e.isSameNode(doc.getElementById("w"))) confirm(not a1.isId) confirm(a2.isId) confirm(not a3.isId) confirm(doc.getElementById("v") is None) # renaming an attribute should not affect it's ID-ness: doc.renameNode(a2, xml.dom.EMPTY_NAMESPACE, "an") confirm(e.isSameNode(doc.getElementById("w")) and a2.isId) def testPickledDocument(): doc = parseString("\n" "\n" " \n" "]> text\n" " ") s = pickle.dumps(doc) doc2 = pickle.loads(s) stack = [(doc, doc2)] while stack: n1, n2 = stack.pop() confirm(n1.nodeType == n2.nodeType and len(n1.childNodes) == len(n2.childNodes) and n1.nodeName == n2.nodeName and not n1.isSameNode(n2) and not n2.isSameNode(n1)) if n1.nodeType == Node.DOCUMENT_TYPE_NODE: len(n1.entities) len(n2.entities) len(n1.notations) len(n2.notations) confirm(len(n1.entities) == len(n2.entities) and len(n1.notations) == len(n2.notations)) for i in range(len(n1.notations)): no1 = n1.notations.item(i) no2 = n1.notations.item(i) confirm(no1.name == no2.name and no1.publicId == no2.publicId and no1.systemId == no2.systemId) statck.append((no1, no2)) for i in range(len(n1.entities)): e1 = n1.entities.item(i) e2 = n2.entities.item(i) confirm(e1.notationName == e2.notationName and e1.publicId == e2.publicId and e1.systemId == e2.systemId) stack.append((e1, e2)) if n1.nodeType != Node.DOCUMENT_NODE: confirm(n1.ownerDocument.isSameNode(doc) and n2.ownerDocument.isSameNode(doc2)) for i in range(len(n1.childNodes)): stack.append((n1.childNodes[i], n2.childNodes[i])) # --- MAIN PROGRAM names = globals().keys() names.sort() failed = [] try: Node.allnodes except AttributeError: # We don't actually have the minidom from teh 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