embedaddon/libxml2/python/tests/reader.py - diff

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Diff for /embedaddon/libxml2/python/tests/reader.py between versions 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2012/02/21 23:38:00	version 1.1.1.2, 2014/06/15 19:53:34
Line 4	Line 4
# this tests the basic APIs of the XmlTextReader interface	# this tests the basic APIs of the XmlTextReader interface
#	#
import libxml2	import libxml2
import StringIO
import sys	import sys
	try:
	import StringIO
	str_io = StringIO.StringIO
	except:
	import io
	str_io = io.StringIO

# Memory debug specific	# Memory debug specific
libxml2.debugMemory(1)	libxml2.debugMemory(1)

f = StringIO.StringIO("""<a><b b1="b1"/><c>content of c</c></a>""")	f = str_io("""<a><b b1="b1"/><c>content of c</c></a>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test1")	reader = input.newTextReader("test1")
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to first element"	print("test1: Error reading to first element")
sys.exit(1)	sys.exit(1)
if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \	if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 1 or reader.HasAttributes() != 0:	reader.NodeType() != 1 or reader.HasAttributes() != 0:
print "test1: Error reading the first element"	print("test1: Error reading the first element")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to second element"	print("test1: Error reading to second element")
sys.exit(1)	sys.exit(1)
if reader.Name() != "b" or reader.IsEmptyElement() != 1 or \	if reader.Name() != "b" or reader.IsEmptyElement() != 1 or \
reader.NodeType() != 1 or reader.HasAttributes() != 1:	reader.NodeType() != 1 or reader.HasAttributes() != 1:
print "test1: Error reading the second element"	print("test1: Error reading the second element")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to third element"	print("test1: Error reading to third element")
sys.exit(1)	sys.exit(1)
if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \	if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 1 or reader.HasAttributes() != 0:	reader.NodeType() != 1 or reader.HasAttributes() != 0:
print "test1: Error reading the third element"	print("test1: Error reading the third element")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to text node"	print("test1: Error reading to text node")
sys.exit(1)	sys.exit(1)
if reader.Name() != "#text" or reader.IsEmptyElement() != 0 or \	if reader.Name() != "#text" or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 3 or reader.HasAttributes() != 0 or \	reader.NodeType() != 3 or reader.HasAttributes() != 0 or \
reader.Value() != "content of c":	reader.Value() != "content of c":
print "test1: Error reading the text node"	print("test1: Error reading the text node")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to end of third element"	print("test1: Error reading to end of third element")
sys.exit(1)	sys.exit(1)
if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \	if reader.Name() != "c" or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 15 or reader.HasAttributes() != 0:	reader.NodeType() != 15 or reader.HasAttributes() != 0:
print "test1: Error reading the end of third element"	print("test1: Error reading the end of third element")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test1: Error reading to end of first element"	print("test1: Error reading to end of first element")
sys.exit(1)	sys.exit(1)
if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \	if reader.Name() != "a" or reader.IsEmptyElement() != 0 or \
reader.NodeType() != 15 or reader.HasAttributes() != 0:	reader.NodeType() != 15 or reader.HasAttributes() != 0:
print "test1: Error reading the end of first element"	print("test1: Error reading the end of first element")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 0:	if ret != 0:
print "test1: Error reading to end of document"	print("test1: Error reading to end of document")
sys.exit(1)	sys.exit(1)

#	#
# example from the XmlTextReader docs	# example from the XmlTextReader docs
#	#
f = StringIO.StringIO("""<test xmlns:dt="urn:datatypes" dt:type="int"/>""")	f = str_io("""<test xmlns:dt="urn:datatypes" dt:type="int"/>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test2")	reader = input.newTextReader("test2")

ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "Error reading test element"	print("Error reading test element")
sys.exit(1)	sys.exit(1)
if reader.GetAttributeNo(0) != "urn:datatypes" or \	if reader.GetAttributeNo(0) != "urn:datatypes" or \
reader.GetAttributeNo(1) != "int" or \	reader.GetAttributeNo(1) != "int" or \
reader.GetAttributeNs("type", "urn:datatypes") != "int" or \	reader.GetAttributeNs("type", "urn:datatypes") != "int" or \
reader.GetAttribute("dt:type") != "int":	reader.GetAttribute("dt:type") != "int":
print "error reading test attributes"	print("error reading test attributes")
sys.exit(1)	sys.exit(1)

#	#
# example from the XmlTextReader docs	# example from the XmlTextReader docs
#	#
f = StringIO.StringIO("""<root xmlns:a="urn:456">	f = str_io("""<root xmlns:a="urn:456">
<item>	<item>
<ref href="a:b"/>	<ref href="a:b"/>
</item>	</item>
Line 100 ret = reader.Read()	Line 105 ret = reader.Read()
while ret == 1:	while ret == 1:
if reader.Name() == "ref":	if reader.Name() == "ref":
if reader.LookupNamespace("a") != "urn:456":	if reader.LookupNamespace("a") != "urn:456":
print "error resolving namespace prefix"	print("error resolving namespace prefix")
sys.exit(1)	sys.exit(1)
break	break
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "Error finding the ref element"	print("Error finding the ref element")
sys.exit(1)	sys.exit(1)

#	#
# Home made example for the various attribute access functions	# 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"/>""")	f = str_io("""<testattr xmlns="urn:1" xmlns:a="urn:2" b="b" a:b="a:b"/>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test4")	reader = input.newTextReader("test4")
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "Error reading the testattr element"	print("Error reading the testattr element")
sys.exit(1)	sys.exit(1)
#	#
# Attribute exploration by index	# Attribute exploration by index
#	#
if reader.MoveToAttributeNo(0) != 1:	if reader.MoveToAttributeNo(0) != 1:
print "Failed moveToAttribute(0)"	print("Failed moveToAttribute(0)")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:1":	if reader.Value() != "urn:1":
print "Failed to read attribute(0)"	print("Failed to read attribute(0)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "xmlns":	if reader.Name() != "xmlns":
print "Failed to read attribute(0) name"	print("Failed to read attribute(0) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttributeNo(1) != 1:	if reader.MoveToAttributeNo(1) != 1:
print "Failed moveToAttribute(1)"	print("Failed moveToAttribute(1)")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:2":	if reader.Value() != "urn:2":
print "Failed to read attribute(1)"	print("Failed to read attribute(1)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "xmlns:a":	if reader.Name() != "xmlns:a":
print "Failed to read attribute(1) name"	print("Failed to read attribute(1) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttributeNo(2) != 1:	if reader.MoveToAttributeNo(2) != 1:
print "Failed moveToAttribute(2)"	print("Failed moveToAttribute(2)")
sys.exit(1)	sys.exit(1)
if reader.Value() != "b":	if reader.Value() != "b":
print "Failed to read attribute(2)"	print("Failed to read attribute(2)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "b":	if reader.Name() != "b":
print "Failed to read attribute(2) name"	print("Failed to read attribute(2) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttributeNo(3) != 1:	if reader.MoveToAttributeNo(3) != 1:
print "Failed moveToAttribute(3)"	print("Failed moveToAttribute(3)")
sys.exit(1)	sys.exit(1)
if reader.Value() != "a:b":	if reader.Value() != "a:b":
print "Failed to read attribute(3)"	print("Failed to read attribute(3)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "a:b":	if reader.Name() != "a:b":
print "Failed to read attribute(3) name"	print("Failed to read attribute(3) name")
sys.exit(1)	sys.exit(1)
#	#
# Attribute exploration by name	# Attribute exploration by name
#	#
if reader.MoveToAttribute("xmlns") != 1:	if reader.MoveToAttribute("xmlns") != 1:
print "Failed moveToAttribute('xmlns')"	print("Failed moveToAttribute('xmlns')")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:1":	if reader.Value() != "urn:1":
print "Failed to read attribute('xmlns')"	print("Failed to read attribute('xmlns')")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttribute("xmlns:a") != 1:	if reader.MoveToAttribute("xmlns:a") != 1:
print "Failed moveToAttribute('xmlns')"	print("Failed moveToAttribute('xmlns')")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:2":	if reader.Value() != "urn:2":
print "Failed to read attribute('xmlns:a')"	print("Failed to read attribute('xmlns:a')")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttribute("b") != 1:	if reader.MoveToAttribute("b") != 1:
print "Failed moveToAttribute('b')"	print("Failed moveToAttribute('b')")
sys.exit(1)	sys.exit(1)
if reader.Value() != "b":	if reader.Value() != "b":
print "Failed to read attribute('b')"	print("Failed to read attribute('b')")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttribute("a:b") != 1:	if reader.MoveToAttribute("a:b") != 1:
print "Failed moveToAttribute('a:b')"	print("Failed moveToAttribute('a:b')")
sys.exit(1)	sys.exit(1)
if reader.Value() != "a:b":	if reader.Value() != "a:b":
print "Failed to read attribute('a:b')"	print("Failed to read attribute('a:b')")
sys.exit(1)	sys.exit(1)
if reader.MoveToAttributeNs("b", "urn:2") != 1:	if reader.MoveToAttributeNs("b", "urn:2") != 1:
print "Failed moveToAttribute('b', 'urn:2')"	print("Failed moveToAttribute('b', 'urn:2')")
sys.exit(1)	sys.exit(1)
if reader.Value() != "a:b":	if reader.Value() != "a:b":
print "Failed to read attribute('b', 'urn:2')"	print("Failed to read attribute('b', 'urn:2')")
sys.exit(1)	sys.exit(1)
#	#
# Go back and read in sequence	# Go back and read in sequence
#	#
if reader.MoveToElement() != 1:	if reader.MoveToElement() != 1:
print "Failed to move back to element"	print("Failed to move back to element")
sys.exit(1)	sys.exit(1)
if reader.MoveToFirstAttribute() != 1:	if reader.MoveToFirstAttribute() != 1:
print "Failed to move to first attribute"	print("Failed to move to first attribute")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:1":	if reader.Value() != "urn:1":
print "Failed to read attribute(0)"	print("Failed to read attribute(0)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "xmlns":	if reader.Name() != "xmlns":
print "Failed to read attribute(0) name"	print("Failed to read attribute(0) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToNextAttribute() != 1:	if reader.MoveToNextAttribute() != 1:
print "Failed to move to next attribute"	print("Failed to move to next attribute")
sys.exit(1)	sys.exit(1)
if reader.Value() != "urn:2":	if reader.Value() != "urn:2":
print "Failed to read attribute(1)"	print("Failed to read attribute(1)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "xmlns:a":	if reader.Name() != "xmlns:a":
print "Failed to read attribute(1) name"	print("Failed to read attribute(1) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToNextAttribute() != 1:	if reader.MoveToNextAttribute() != 1:
print "Failed to move to next attribute"	print("Failed to move to next attribute")
sys.exit(1)	sys.exit(1)
if reader.Value() != "b":	if reader.Value() != "b":
print "Failed to read attribute(2)"	print("Failed to read attribute(2)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "b":	if reader.Name() != "b":
print "Failed to read attribute(2) name"	print("Failed to read attribute(2) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToNextAttribute() != 1:	if reader.MoveToNextAttribute() != 1:
print "Failed to move to next attribute"	print("Failed to move to next attribute")
sys.exit(1)	sys.exit(1)
if reader.Value() != "a:b":	if reader.Value() != "a:b":
print "Failed to read attribute(3)"	print("Failed to read attribute(3)")
sys.exit(1)	sys.exit(1)
if reader.Name() != "a:b":	if reader.Name() != "a:b":
print "Failed to read attribute(3) name"	print("Failed to read attribute(3) name")
sys.exit(1)	sys.exit(1)
if reader.MoveToNextAttribute() != 0:	if reader.MoveToNextAttribute() != 0:
print "Failed to detect last attribute"	print("Failed to detect last attribute")
sys.exit(1)	sys.exit(1)


#	#
# a couple of tests for namespace nodes	# a couple of tests for namespace nodes
#	#
f = StringIO.StringIO("""<a xmlns="http://example.com/foo"/>""")	f = str_io("""<a xmlns="http://example.com/foo"/>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test6")	reader = input.newTextReader("test6")
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test6: failed to Read()"	print("test6: failed to Read()")
sys.exit(1)	sys.exit(1)
ret = reader.MoveToFirstAttribute()	ret = reader.MoveToFirstAttribute()
if ret != 1:	if ret != 1:
print "test6: failed to MoveToFirstAttribute()"	print("test6: failed to MoveToFirstAttribute()")
sys.exit(1)	sys.exit(1)
if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \	if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \
reader.LocalName() != "xmlns" or reader.Name() != "xmlns" or \	reader.LocalName() != "xmlns" or reader.Name() != "xmlns" or \
reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:	reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:
print "test6: failed to read the namespace node"	print("test6: failed to read the namespace node")
sys.exit(1)	sys.exit(1)

f = StringIO.StringIO("""<a xmlns:prefix="http://example.com/foo"/>""")	f = str_io("""<a xmlns:prefix="http://example.com/foo"/>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test7")	reader = input.newTextReader("test7")
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test7: failed to Read()"	print("test7: failed to Read()")
sys.exit(1)	sys.exit(1)
ret = reader.MoveToFirstAttribute()	ret = reader.MoveToFirstAttribute()
if ret != 1:	if ret != 1:
print "test7: failed to MoveToFirstAttribute()"	print("test7: failed to MoveToFirstAttribute()")
sys.exit(1)	sys.exit(1)
if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \	if reader.NamespaceUri() != "http://www.w3.org/2000/xmlns/" or \
reader.LocalName() != "prefix" or reader.Name() != "xmlns:prefix" or \	reader.LocalName() != "prefix" or reader.Name() != "xmlns:prefix" or \
reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:	reader.Value() != "http://example.com/foo" or reader.NodeType() != 2:
print "test7: failed to read the namespace node"	print("test7: failed to read the namespace node")
sys.exit(1)	sys.exit(1)

#	#
# Test for a limit case:	# Test for a limit case:
#	#
f = StringIO.StringIO("""<a/>""")	f = str_io("""<a/>""")
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("test8")	reader = input.newTextReader("test8")
ret = reader.Read()	ret = reader.Read()
if ret != 1:	if ret != 1:
print "test8: failed to read the node"	print("test8: failed to read the node")
sys.exit(1)	sys.exit(1)
if reader.Name() != "a" or reader.IsEmptyElement() != 1:	if reader.Name() != "a" or reader.IsEmptyElement() != 1:
print "test8: failed to analyze the node"	print("test8: failed to analyze the node")
sys.exit(1)	sys.exit(1)
ret = reader.Read()	ret = reader.Read()
if ret != 0:	if ret != 0:
print "test8: failed to detect the EOF"	print("test8: failed to detect the EOF")
sys.exit(1)	sys.exit(1)

#	#
# Another test provided by St�phane Bidoul and checked with C#	# Another test provided by St�phane Bidoul and checked with C#
#	#
def tst_reader(s):	def tst_reader(s):
f = StringIO.StringIO(s)	f = str_io(s)
input = libxml2.inputBuffer(f)	input = libxml2.inputBuffer(f)
reader = input.newTextReader("tst")	reader = input.newTextReader("tst")
res = ""	res = ""
Line 322 expect="""1 (a) [None] 0 0	Line 327 expect="""1 (a) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test5 failed"	print("test5 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<test><b/><c/></test>"""	doc="""<test><b/><c/></test>"""
Line 334 expect="""1 (test) [None] 0 0	Line 339 expect="""1 (test) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test9 failed"	print("test9 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<a><b>bbb</b><c>ccc</c></a>"""	doc="""<a><b>bbb</b><c>ccc</c></a>"""
Line 350 expect="""1 (a) [None] 0 0	Line 355 expect="""1 (a) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test10 failed"	print("test10 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<test a="a"/>"""	doc="""<test a="a"/>"""
Line 360 expect="""1 (test) [None] 1 0	Line 365 expect="""1 (test) [None] 1 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test11 failed"	print("test11 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<test><a>aaa</a><b/></test>"""	doc="""<test><a>aaa</a><b/></test>"""
Line 374 expect="""1 (test) [None] 0 0	Line 379 expect="""1 (test) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test12 failed"	print("test12 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<test><p></p></test>"""	doc="""<test><p></p></test>"""
Line 386 expect="""1 (test) [None] 0 0	Line 391 expect="""1 (test) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test13 failed"	print("test13 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

doc="""<p></p>"""	doc="""<p></p>"""
Line 396 expect="""1 (p) [None] 0 0	Line 401 expect="""1 (p) [None] 0 0
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test14 failed"	print("test14 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

#	#
Line 421 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx	Line 426 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
"""	"""
res = tst_reader(doc)	res = tst_reader(doc)
if res != expect:	if res != expect:
print "test15 failed"	print("test15 failed")
print res	print(res)
sys.exit(1)	sys.exit(1)

#	#
Line 435 del reader	Line 440 del reader
# Memory debug specific	# Memory debug specific
libxml2.cleanupParser()	libxml2.cleanupParser()
if libxml2.debugMemory(1) == 0:	if libxml2.debugMemory(1) == 0:
print "OK"	print("OK")
else:	else:
print "Memory leak %d bytes" % (libxml2.debugMemory(1))	print("Memory leak %d bytes" % (libxml2.debugMemory(1)))
libxml2.dumpMemory()	libxml2.dumpMemory()

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Removed from v.1.1.1.1
changed lines
	Added in v.1.1.1.2