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-rwxr-xr-xpython/tests/reader.py441
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+#!/usr/bin/python -u
+# -*- coding: ISO-8859-1 -*-
+#
+# this tests the basic APIs of the XmlTextReader interface
+#
+import libxml2
+import StringIO
+import sys
+
+# Memory debug specific
+libxml2.debugMemory(1)
+
+f = StringIO.StringIO("""<a><b b1="b1"/><c>content of c</c></a>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test1")
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to first element"
+ sys.exit(1)
+if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
+ reader.NodeType() != 1 or reader.HasAttributes() != 0:
+ print "test1: Error reading the first element"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to second element"
+ sys.exit(1)
+if reader.Name() != "b" or reader.IsEmptyElement() != 1 or \
+ reader.NodeType() != 1 or reader.HasAttributes() != 1:
+ print "test1: Error reading the second element"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to third element"
+ sys.exit(1)
+if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \
+ reader.NodeType() != 1 or reader.HasAttributes() != 0:
+ print "test1: Error reading the third element"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to text node"
+ sys.exit(1)
+if reader.Name() != "#text" or reader.IsEmptyElement() != 0 or \
+ reader.NodeType() != 3 or reader.HasAttributes() != 0 or \
+ reader.Value() != "content of c":
+ print "test1: Error reading the text node"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to end of third element"
+ sys.exit(1)
+if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \
+ reader.NodeType() != 15 or reader.HasAttributes() != 0:
+ print "test1: Error reading the end of third element"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 1:
+ print "test1: Error reading to end of first element"
+ sys.exit(1)
+if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
+ reader.NodeType() != 15 or reader.HasAttributes() != 0:
+ print "test1: Error reading the end of first element"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 0:
+ print "test1: Error reading to end of document"
+ sys.exit(1)
+
+#
+# example from the XmlTextReader docs
+#
+f = StringIO.StringIO("""<test xmlns:dt="urn:datatypes" dt:type="int"/>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test2")
+
+ret = reader.Read()
+if ret != 1:
+ print "Error reading test element"
+ sys.exit(1)
+if reader.GetAttributeNo(0) != "urn:datatypes" or \
+ reader.GetAttributeNo(1) != "int" or \
+ reader.GetAttributeNs("type", "urn:datatypes") != "int" or \
+ reader.GetAttribute("dt:type") != "int":
+ print "error reading test attributes"
+ sys.exit(1)
+
+#
+# example from the XmlTextReader docs
+#
+f = StringIO.StringIO("""<root xmlns:a="urn:456">
+<item>
+<ref href="a:b"/>
+</item>
+</root>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test3")
+
+ret = reader.Read()
+while ret == 1:
+ if reader.Name() == "ref":
+ if reader.LookupNamespace("a") != "urn:456":
+ print "error resolving namespace prefix"
+ sys.exit(1)
+ break
+ ret = reader.Read()
+if ret != 1:
+ print "Error finding the ref element"
+ sys.exit(1)
+
+#
+# Home made example for the various attribute access functions
+#
+f = StringIO.StringIO("""<testattr xmlns="urn:1" xmlns:a="urn:2" b="b" a:b="a:b"/>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test4")
+ret = reader.Read()
+if ret != 1:
+ print "Error reading the testattr element"
+ sys.exit(1)
+#
+# Attribute exploration by index
+#
+if reader.MoveToAttributeNo(0) != 1:
+ print "Failed moveToAttribute(0)"
+ sys.exit(1)
+if reader.Value() != "urn:1":
+ print "Failed to read attribute(0)"
+ sys.exit(1)
+if reader.Name() != "xmlns":
+ print "Failed to read attribute(0) name"
+ sys.exit(1)
+if reader.MoveToAttributeNo(1) != 1:
+ print "Failed moveToAttribute(1)"
+ sys.exit(1)
+if reader.Value() != "urn:2":
+ print "Failed to read attribute(1)"
+ sys.exit(1)
+if reader.Name() != "xmlns:a":
+ print "Failed to read attribute(1) name"
+ sys.exit(1)
+if reader.MoveToAttributeNo(2) != 1:
+ print "Failed moveToAttribute(2)"
+ sys.exit(1)
+if reader.Value() != "b":
+ print "Failed to read attribute(2)"
+ sys.exit(1)
+if reader.Name() != "b":
+ print "Failed to read attribute(2) name"
+ sys.exit(1)
+if reader.MoveToAttributeNo(3) != 1:
+ print "Failed moveToAttribute(3)"
+ sys.exit(1)
+if reader.Value() != "a:b":
+ print "Failed to read attribute(3)"
+ sys.exit(1)
+if reader.Name() != "a:b":
+ print "Failed to read attribute(3) name"
+ sys.exit(1)
+#
+# Attribute exploration by name
+#
+if reader.MoveToAttribute("xmlns") != 1:
+ print "Failed moveToAttribute('xmlns')"
+ sys.exit(1)
+if reader.Value() != "urn:1":
+ print "Failed to read attribute('xmlns')"
+ sys.exit(1)
+if reader.MoveToAttribute("xmlns:a") != 1:
+ print "Failed moveToAttribute('xmlns')"
+ sys.exit(1)
+if reader.Value() != "urn:2":
+ print "Failed to read attribute('xmlns:a')"
+ sys.exit(1)
+if reader.MoveToAttribute("b") != 1:
+ print "Failed moveToAttribute('b')"
+ sys.exit(1)
+if reader.Value() != "b":
+ print "Failed to read attribute('b')"
+ sys.exit(1)
+if reader.MoveToAttribute("a:b") != 1:
+ print "Failed moveToAttribute('a:b')"
+ sys.exit(1)
+if reader.Value() != "a:b":
+ print "Failed to read attribute('a:b')"
+ sys.exit(1)
+if reader.MoveToAttributeNs("b", "urn:2") != 1:
+ print "Failed moveToAttribute('b', 'urn:2')"
+ sys.exit(1)
+if reader.Value() != "a:b":
+ print "Failed to read attribute('b', 'urn:2')"
+ sys.exit(1)
+#
+# Go back and read in sequence
+#
+if reader.MoveToElement() != 1:
+ print "Failed to move back to element"
+ sys.exit(1)
+if reader.MoveToFirstAttribute() != 1:
+ print "Failed to move to first attribute"
+ sys.exit(1)
+if reader.Value() != "urn:1":
+ print "Failed to read attribute(0)"
+ sys.exit(1)
+if reader.Name() != "xmlns":
+ print "Failed to read attribute(0) name"
+ sys.exit(1)
+if reader.MoveToNextAttribute() != 1:
+ print "Failed to move to next attribute"
+ sys.exit(1)
+if reader.Value() != "urn:2":
+ print "Failed to read attribute(1)"
+ sys.exit(1)
+if reader.Name() != "xmlns:a":
+ print "Failed to read attribute(1) name"
+ sys.exit(1)
+if reader.MoveToNextAttribute() != 1:
+ print "Failed to move to next attribute"
+ sys.exit(1)
+if reader.Value() != "b":
+ print "Failed to read attribute(2)"
+ sys.exit(1)
+if reader.Name() != "b":
+ print "Failed to read attribute(2) name"
+ sys.exit(1)
+if reader.MoveToNextAttribute() != 1:
+ print "Failed to move to next attribute"
+ sys.exit(1)
+if reader.Value() != "a:b":
+ print "Failed to read attribute(3)"
+ sys.exit(1)
+if reader.Name() != "a:b":
+ print "Failed to read attribute(3) name"
+ sys.exit(1)
+if reader.MoveToNextAttribute() != 0:
+ print "Failed to detect last attribute"
+ sys.exit(1)
+
+
+#
+# a couple of tests for namespace nodes
+#
+f = StringIO.StringIO("""<a xmlns="http://example.com/foo"/>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test6")
+ret = reader.Read()
+if ret != 1:
+ print "test6: failed to Read()"
+ sys.exit(1)
+ret = reader.MoveToFirstAttribute()
+if ret != 1:
+ print "test6: failed to MoveToFirstAttribute()"
+ sys.exit(1)
+if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \
+ reader.LocalName() != "xmlns" or reader.Name() != "xmlns" or \
+ reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:
+ print "test6: failed to read the namespace node"
+ sys.exit(1)
+
+f = StringIO.StringIO("""<a xmlns:prefix="http://example.com/foo"/>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test7")
+ret = reader.Read()
+if ret != 1:
+ print "test7: failed to Read()"
+ sys.exit(1)
+ret = reader.MoveToFirstAttribute()
+if ret != 1:
+ print "test7: failed to MoveToFirstAttribute()"
+ sys.exit(1)
+if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \
+ reader.LocalName() != "prefix" or reader.Name() != "xmlns:prefix" or \
+ reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:
+ print "test7: failed to read the namespace node"
+ sys.exit(1)
+
+#
+# Test for a limit case:
+#
+f = StringIO.StringIO("""<a/>""")
+input = libxml2.inputBuffer(f)
+reader = input.newTextReader("test8")
+ret = reader.Read()
+if ret != 1:
+ print "test8: failed to read the node"
+ sys.exit(1)
+if reader.Name() != "a" or reader.IsEmptyElement() != 1:
+ print "test8: failed to analyze the node"
+ sys.exit(1)
+ret = reader.Read()
+if ret != 0:
+ print "test8: failed to detect the EOF"
+ sys.exit(1)
+
+#
+# Another test provided by Stéphane Bidoul and checked with C#
+#
+def tst_reader(s):
+ f = StringIO.StringIO(s)
+ input = libxml2.inputBuffer(f)
+ reader = input.newTextReader("tst")
+ res = ""
+ while reader.Read():
+ res=res + "%s (%s) [%s] %d %d\n" % (reader.NodeType(),reader.Name(),
+ reader.Value(), reader.IsEmptyElement(),
+ reader.Depth())
+ if reader.NodeType() == 1: # Element
+ while reader.MoveToNextAttribute():
+ res = res + "-- %s (%s) [%s] %d %d\n" % (reader.NodeType(),
+ reader.Name(),reader.Value(),
+ reader.IsEmptyElement(), reader.Depth())
+ return res
+
+doc="""<a><b b1="b1"/><c>content of c</c></a>"""
+expect="""1 (a) [None] 0 0
+1 (b) [None] 1 1
+-- 2 (b1) [b1] 0 2
+1 (c) [None] 0 1
+3 (#text) [content of c] 0 2
+15 (c) [None] 0 1
+15 (a) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test5 failed"
+ print res
+ sys.exit(1)
+
+doc="""<test><b/><c/></test>"""
+expect="""1 (test) [None] 0 0
+1 (b) [None] 1 1
+1 (c) [None] 1 1
+15 (test) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test9 failed"
+ print res
+ sys.exit(1)
+
+doc="""<a><b>bbb</b><c>ccc</c></a>"""
+expect="""1 (a) [None] 0 0
+1 (b) [None] 0 1
+3 (#text) [bbb] 0 2
+15 (b) [None] 0 1
+1 (c) [None] 0 1
+3 (#text) [ccc] 0 2
+15 (c) [None] 0 1
+15 (a) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test10 failed"
+ print res
+ sys.exit(1)
+
+doc="""<test a="a"/>"""
+expect="""1 (test) [None] 1 0
+-- 2 (a) [a] 0 1
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test11 failed"
+ print res
+ sys.exit(1)
+
+doc="""<test><a>aaa</a><b/></test>"""
+expect="""1 (test) [None] 0 0
+1 (a) [None] 0 1
+3 (#text) [aaa] 0 2
+15 (a) [None] 0 1
+1 (b) [None] 1 1
+15 (test) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test12 failed"
+ print res
+ sys.exit(1)
+
+doc="""<test><p></p></test>"""
+expect="""1 (test) [None] 0 0
+1 (p) [None] 0 1
+15 (p) [None] 0 1
+15 (test) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test13 failed"
+ print res
+ sys.exit(1)
+
+doc="""<p></p>"""
+expect="""1 (p) [None] 0 0
+15 (p) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test14 failed"
+ print res
+ sys.exit(1)
+
+#
+# test from bug #108801
+#
+doc="""<?xml version="1.0" standalone="no"?>
+<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
+]>
+
+<article>
+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+</article>
+"""
+expect="""10 (article) [None] 0 0
+1 (article) [None] 0 0
+3 (#text) [
+xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+] 0 1
+15 (article) [None] 0 0
+"""
+res = tst_reader(doc)
+if res != expect:
+ print "test15 failed"
+ print res
+ sys.exit(1)
+
+#
+# cleanup for memory allocation counting
+#
+del f
+del input
+del reader
+
+# Memory debug specific
+libxml2.cleanupParser()
+if libxml2.debugMemory(1) == 0:
+ print "OK"
+else:
+ print "Memory leak %d bytes" % (libxml2.debugMemory(1))
+ libxml2.dumpMemory()
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