styledoc = libxml2.parseDoc("""
<xsl:stylesheet version='1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
xmlns:foo='%s'
extension-element-prefixes='foo'>
<xsl:template match='/'>
<article><foo:test>FAILURE</foo:test></article>
<deeper><article><foo:test>something<foo:test>nested</foo:test>even</foo:test></article></deeper>
</xsl:template>
</xsl:stylesheet>
""" % EXT_URL)
style = libxslt.parseStylesheetDoc(styledoc)
libxslt.registerExtModuleElement("test", EXT_URL, compile_test, transform_test)
doc = libxml2.parseDoc("<doc/>")
result = style.applyStylesheet(doc, None)
style.freeStylesheet()
doc.freeDoc()
extensions = StringIO.StringIO()
libxslt.debugDumpExtensions(extensions)
if 0 and extensions.buf.find(EXT_URL) < 0:
print "Element extension not registered (or dumping broken)"
sys.exit(1)
root = result.children
styledoc = libxml2.parseDoc("""
<xsl:stylesheet version='1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
xmlns:foo='%s'
extension-element-prefixes='foo'>
<xsl:template match='/'>
<article><foo:test>FAILURE</foo:test></article>
<deeper><article><foo:test>something<foo:test>nested</foo:test>even</foo:test></article></deeper>
</xsl:template>
</xsl:stylesheet>
""" % EXT_URL)
style = libxslt.parseStylesheetDoc(styledoc)
libxslt.registerExtModuleElement("test", EXT_URL, compile_test, transform_test)
doc = libxml2.parseDoc("<doc/>")
result = style.applyStylesheet(doc, None)
style.freeStylesheet()
doc.freeDoc()
root = result.children
if root.name != "article":
print("Unexpected root node name")
sys.exit(1)
if root.content != "SUCCESS":
print("Unexpected root node content, extension function failed")
sys.exit(1)
if insertNodeName != 'article':
print("The function callback failed to access its context")