kc3-lang/libxml2/python/tests/nsdel.py
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Hash : 138213ac
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Date : 2023-08-15T12:49:27
python: Fix tests on MinGW Add the directory containing libxml2.dll with os.add_dll_directory to make tests work on MinGW. This has changed in Python 3.8 but for some reason, the issue only turned up with Python 3.11 on MinGW. Contrary to documentation, copying libxml2.dll into the directory containing the .pyd file doesn't work.
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python/tests/nsdel.py
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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)))