| #!/usr/bin/python -u |
| # |
| # this tests the DTD validation with the XmlTextReader interface |
| # |
| import sys |
| import glob |
| import string |
| import StringIO |
| import libxml2 |
| |
| # Memory debug specific |
| libxml2.debugMemory(1) |
| |
| err="" |
| expect="""../../test/valid/xlink.xml:450: validity error: ID dt-arc already defined |
| <p><termdef id="dt-arc" term="Arc"> |
| ^ |
| ../../test/valid/xlink.xml:529: validity error: attribute def line 199 references an unknown ID "dt-xlg" |
| <?Pub *0000052575?> |
| ^ |
| ../../test/valid/rss.xml:172: validity error: Element rss does not carry attribute version |
| </rss> |
| ^ |
| """ |
| def callback(ctx, str): |
| global err |
| err = err + "%s" % (str) |
| libxml2.registerErrorHandler(callback, "") |
| |
| valid_files = files = glob.glob("../../test/valid/*.x*") |
| for file in valid_files: |
| if string.find(file, "t8") != -1: |
| 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="""1,test |
| 3,#text |
| 1,x |
| 1,c |
| 3,#text |
| 15,c |
| 15,x |
| 3,#text |
| 1,b |
| 3,#text |
| 15,b |
| 3,#text |
| 15,test |
| """ |
| res="" |
| err="" |
| |
| input = libxml2.inputBuffer(StringIO.StringIO(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="""1 test |
| 3 #text |
| 1 x |
| 3 #text |
| 15 x |
| 3 #text |
| 15 test |
| """ |
| res="" |
| |
| def myResolver(URL, ID, ctxt): |
| if URL == "tst.ent": |
| return(StringIO.StringIO(tst_ent)) |
| return None |
| |
| libxml2.setEntityLoader(myResolver) |
| |
| input = libxml2.inputBuffer(StringIO.StringIO(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="""1 test 0 |
| 3 #text 1 |
| 1 x 1 |
| 1 y 2 |
| 3 #text 3 |
| 15 y 2 |
| 15 x 1 |
| 3 #text 1 |
| 1 x 1 |
| 1 y 2 |
| 3 #text 3 |
| 15 y 2 |
| 15 x 1 |
| 3 #text 1 |
| 15 test 0 |
| """ |
| res="" |
| err="" |
| |
| input = libxml2.inputBuffer(StringIO.StringIO(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) |
| |
| # |
| # 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() |