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📁 ..
📄 TODO(1.58 KB)
📄 apibuild.py(79.75 KB)
📄 attribs.py(819 B)
📄 build.py(1.51 KB)
📄 compareNodes.py(1.48 KB)
📄 ctxterror.py(1.29 KB)
📄 cutnpaste.py(1.26 KB)
📄 dtdvalid.py(619 B)
📄 error.py(1.04 KB)
📄 inbuf.py(498 B)
📄 index.py(32.14 KB)
📄 indexes.py(2.9 KB)
📄 input_callback.py(5.01 KB)
📄 libxml2class.txt(22.42 KB)
📄 nsdel.py(1.55 KB)
📄 outbuf.py(3.07 KB)
📄 push.py(769 B)
📄 pushSAX.py(1.46 KB)
📄 pushSAXhtml.py(1.57 KB)
📄 python.html(19.46 KB)
📄 reader.py(12.23 KB)
📄 reader2.py(5.22 KB)
📄 reader3.py(4.06 KB)
📄 reader4.py(1.15 KB)
📄 reader5.py(1.22 KB)
📄 reader6.py(2.61 KB)
📄 reader7.py(1.72 KB)
📄 reader8.py(683 B)
📄 readererr.py(1.25 KB)
📄 readernext.py(2.43 KB)
📄 regexp.py(716 B)
📄 relaxng.py(1.17 KB)
📄 resolver.py(857 B)
📄 schema.py(1.28 KB)
📄 serialize.py(4.18 KB)
📄 sync.py(3.44 KB)
📄 thread2.py(2.25 KB)
📄 tst.py(587 B)
📄 tstLastError.py(2.83 KB)
📄 tstURI.py(1.08 KB)
📄 tstmem.py(720 B)
📄 tstxpath.py(1.43 KB)
📄 validDTD.py(1.2 KB)
📄 validRNG.py(1.9 KB)
📄 validSchemas.py(2.02 KB)
📄 validate.py(1.68 KB)
📄 walker.py(2.35 KB)
📄 xpath.py(1.17 KB)
📄 xpathext.py(1.1 KB)
📄 xpathleak.py(1.53 KB)
📄 xpathns.py(552 B)
📄 xpathret.py(1.29 KB)

Editing: reader2.py

#!/usr/bin/python -u
#
# this tests the DTD validation with the XmlTextReader interface
#
import sys
import glob
import string
import libxml2
try:
    import StringIO
    str_io = StringIO.StringIO
except:
    import io
    str_io = io.StringIO

# Memory debug specific
libxml2.debugMemory(1)

err=""
expect="""../../test/valid/rss.xml:177: element rss: validity error : Element rss does not carry attribute version
</rss>
      ^
../../test/valid/xlink.xml:450: element termdef: validity error : ID dt-arc already defined
	<p><termdef id="dt-arc" term="Arc">An <ter
	                                  ^
../../test/valid/xlink.xml:530: validity error : attribute def line 199 references an unknown ID "dt-xlg"

^
"""
def callback(ctx, str):
    global err
    err = err + "%s" % (str)
libxml2.registerErrorHandler(callback, "")

valid_files = glob.glob("../../test/valid/*.x*")
valid_files.sort()
for file in valid_files:
    if file.find("t8") != -1:
        continue
    if file == "../../test/valid/rss.xml":
        continue
    if file == "../../test/valid/xlink.xml":
        continue
    reader = libxml2.newTextReaderFilename(file)
    #print "%s:" % (file)
    reader.SetParserProp(libxml2.PARSER_VALIDATE, 1)
    ret = reader.Read()
    while ret == 1:
        ret = reader.Read()
    if ret != 0:
        print("Error parsing and validating %s" % (file))
	#sys.exit(1)

if err != expect:
    print(err)

#
# another separate test based on Stephane Bidoul one
#
s = """
<!DOCTYPE test [
<!ELEMENT test (x,b)>
<!ELEMENT x (c)>
<!ELEMENT b (#PCDATA)>
<!ELEMENT c (#PCDATA)>
<!ENTITY x "<x><c>xxx</c></x>">
]>
<test>
    &x;
    <b>bbb</b>
</test>
"""
expect="""10,test
1,test
14,#text
1,x
1,c
3,#text
15,c
15,x
14,#text
1,b
3,#text
15,b
14,#text
15,test
"""
res=""
err=""

input = libxml2.inputBuffer(str_io(s))
reader = input.newTextReader("test2")
reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
while reader.Read() == 1:
    res = res + "%s,%s\n" % (reader.NodeType(),reader.Name())

if res != expect:
    print("test2 failed: unexpected output")
    print(res)
    sys.exit(1)
if err != "":
    print("test2 failed: validation error found")
    print(err)
    sys.exit(1)

#
# Another test for external entity parsing and validation
#

s = """<!DOCTYPE test [
<!ELEMENT test (x)>
<!ELEMENT x (#PCDATA)>
<!ENTITY e SYSTEM "tst.ent">
]>
<test>
  &e;
</test>
"""
tst_ent = """<x>hello</x>"""
expect="""10 test
1 test
14 #text
1 x
3 #text
15 x
14 #text
15 test
"""
res=""

def myResolver(URL, ID, ctxt):
    if URL == "tst.ent":
        return(str_io(tst_ent))
    return None

libxml2.setEntityLoader(myResolver)

input = libxml2.inputBuffer(str_io(s))
reader = input.newTextReader("test3")
reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
while reader.Read() == 1:
    res = res + "%s %s\n" % (reader.NodeType(),reader.Name())

if res != expect:
    print("test3 failed: unexpected output")
    print(res)
    sys.exit(1)
if err != "":
    print("test3 failed: validation error found")
    print(err)
    sys.exit(1)

#
# Another test for recursive entity parsing, validation, and replacement of
# entities, making sure the entity ref node doesn't show up in that case
#

s = """<!DOCTYPE test [
<!ELEMENT test (x, x)>
<!ELEMENT x (y)>
<!ELEMENT y (#PCDATA)>
<!ENTITY x "<x>&y;</x>">
<!ENTITY y "<y>yyy</y>">
]>
<test>
  &x;
  &x;
</test>"""
expect="""10 test 0
1 test 0
14 #text 1
1 x 1
1 y 2
3 #text 3
15 y 2
15 x 1
14 #text 1
1 x 1
1 y 2
3 #text 3
15 y 2
15 x 1
14 #text 1
15 test 0
"""
res=""
err=""

input = libxml2.inputBuffer(str_io(s))
reader = input.newTextReader("test4")
reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
while reader.Read() == 1:
    res = res + "%s %s %d\n" % (reader.NodeType(),reader.Name(),reader.Depth())

if res != expect:
    print("test4 failed: unexpected output")
    print(res)
    sys.exit(1)
if err != "":
    print("test4 failed: validation error found")
    print(err)
    sys.exit(1)

#
# The same test but without entity substitution this time
#

s = """<!DOCTYPE test [
<!ELEMENT test (x, x)>
<!ELEMENT x (y)>
<!ELEMENT y (#PCDATA)>
<!ENTITY x "<x>&y;</x>">
<!ENTITY y "<y>yyy</y>">
]>
<test>
  &x;
  &x;
</test>"""
expect="""10 test 0
1 test 0
14 #text 1
5 x 1
14 #text 1
5 x 1
14 #text 1
15 test 0
"""
res=""
err=""

input = libxml2.inputBuffer(str_io(s))
reader = input.newTextReader("test5")
reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
while reader.Read() == 1:
    res = res + "%s %s %d\n" % (reader.NodeType(),reader.Name(),reader.Depth())

if res != expect:
    print("test5 failed: unexpected output")
    print(res)
if err != "":
    print("test5 failed: validation error found")
    print(err)

#
# cleanup
#
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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