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python/tests/nsdel.py
62 строки
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Nick Wellnhofer
python: Fix tests on MinGW
15 авг 2023, 13:55
15 авг 2023, 13:55
138213a
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#!/usr/bin/env python3 # # this test exercise the XPath basic engine, parser, etc, and # allows to detect memory leaks # import sys import setup_test import libxml2 instance="""<?xml version="1.0"?> <tag xmlns:foo='urn:foo' xmlns:bar='urn:bar' xmlns:baz='urn:baz' />""" def namespaceDefs(node): n = node.nsDefs() while n: yield n n = n.next def checkNamespaceDefs(node, count): nsList = list(namespaceDefs(node)) #print nsList if len(nsList) != count : raise Exception("Error: saw %d namespace declarations. Expected %d" % (len(nsList), count)) # Memory debug specific libxml2.debugMemory(1) # Remove single namespace doc = libxml2.parseDoc(instance) node = doc.getRootElement() checkNamespaceDefs(node, 3) ns = node.removeNsDef('urn:bar') checkNamespaceDefs(node, 2) ns.freeNsList() doc.freeDoc() # Remove all namespaces doc = libxml2.parseDoc(instance) node = doc.getRootElement() checkNamespaceDefs(node, 3) ns = node.removeNsDef(None) checkNamespaceDefs(node, 0) ns.freeNsList() doc.freeDoc() # Remove a namespace referred to by a child doc = libxml2.newDoc("1.0") root = doc.newChild(None, "root", None) namespace = root.newNs("http://example.com/sample", "s") child = root.newChild(namespace, "child", None) root.removeNsDef("http://example.com/sample") doc.reconciliateNs(root) namespace.freeNsList() doc.serialize() # This should not segfault doc.freeDoc() # Memory debug specific libxml2.cleanupParser() if libxml2.debugMemory(1) == 0: print("OK") else: print("Memory leak %d bytes" % (libxml2.debugMemory(1)))