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extended the XmlTextReader API a bit, addding accessors for the current

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* xmlreader.c include/libxml/xmlreader.h doc/libxml2-api.xml:
  extended the XmlTextReader API a bit, addding accessors for
  the current doc and node, and an entity substitution mode for
  the parser.
* python/libxml.py python/libxml2class.txt: related updates
* python/tests/Makefile.am python/tests/reader.py
  python/tests/reader2.py python/tests/reader3.py: updated a bit
  the old tests and added a new one to test the entities handling
Daniel
This commit is contained in:
Daniel Veillard
2002-12-28 22:56:33 +00:00
parent aba976d825
commit e18fc185fa
10 changed files with 194 additions and 4 deletions
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python/tests/reader3.py Executable file
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#!/usr/bin/python -u
#
# this tests the validation with the XmlTextReader interface
#
import sys
import StringIO
import libxml2
docstr="""<?xml version='1.0'?>
<!DOCTYPE doc [
<!ENTITY tst "<p>test</p>">
]>
<doc>&tst;</doc>"""
# Memory debug specific
libxml2.debugMemory(1)
#
# First test, normal don't substitute entities.
#
f = StringIO.StringIO(docstr)
input = libxml2.inputBuffer(f)
reader = input.newTextReader("test_noent")
ret = reader.Read()
if ret != 1:
print "Error reading to root"
sys.exit(1)
if reader.Name() != "doc" or reader.NodeType() != 1:
print "test_normal: Error reading the root element"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_normal: Error reading to the entity"
sys.exit(1)
if reader.Name() != "tst" or reader.NodeType() != 5:
print "test_normal: Error reading the entity"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_normal: Error reading to the end of root"
sys.exit(1)
if reader.Name() != "doc" or reader.NodeType() != 15:
print "test_normal: Error reading the end of the root element"
sys.exit(1)
ret = reader.Read()
if ret != 0:
print "test_normal: Error detecting the end"
sys.exit(1)
#
# Second test, completely substitute the entities.
#
f = StringIO.StringIO(docstr)
input = libxml2.inputBuffer(f)
reader = input.newTextReader("test_noent")
reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES, 1)
ret = reader.Read()
if ret != 1:
print "Error reading to root"
sys.exit(1)
if reader.Name() != "doc" or reader.NodeType() != 1:
print "test_noent: Error reading the root element"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_noent: Error reading to the entity content"
sys.exit(1)
if reader.Name() != "p" or reader.NodeType() != 1:
print "test_noent: Error reading the p element from entity"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_noent: Error reading to the text node"
sys.exit(1)
if reader.NodeType() != 3 or reader.Value() != "test":
print "test_noent: Error reading the text node"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_noent: Error reading to the end of p element"
sys.exit(1)
if reader.Name() != "p" or reader.NodeType() != 15:
print "test_noent: Error reading the end of the p element"
sys.exit(1)
ret = reader.Read()
if ret != 1:
print "test_noent: Error reading to the end of root"
sys.exit(1)
if reader.Name() != "doc" or reader.NodeType() != 15:
print "test_noent: Error reading the end of the root element"
sys.exit(1)
ret = reader.Read()
if ret != 0:
print "test_noent: Error detecting the end"
sys.exit(1)
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()