Annotation of embedaddon/libxml2/python/tests/reader2.py, revision 1.1
1.1 ! misho 1: #!/usr/bin/python -u
! 2: #
! 3: # this tests the DTD validation with the XmlTextReader interface
! 4: #
! 5: import sys
! 6: import glob
! 7: import string
! 8: import StringIO
! 9: import libxml2
! 10:
! 11: # Memory debug specific
! 12: libxml2.debugMemory(1)
! 13:
! 14: err=""
! 15: expect="""../../test/valid/rss.xml:177: element rss: validity error : Element rss does not carry attribute version
! 16: </rss>
! 17: ^
! 18: ../../test/valid/xlink.xml:450: element termdef: validity error : ID dt-arc already defined
! 19: <p><termdef id="dt-arc" term="Arc">An <ter
! 20: ^
! 21: ../../test/valid/xlink.xml:530: validity error : attribute def line 199 references an unknown ID "dt-xlg"
! 22:
! 23: ^
! 24: """
! 25: def callback(ctx, str):
! 26: global err
! 27: err = err + "%s" % (str)
! 28: libxml2.registerErrorHandler(callback, "")
! 29:
! 30: valid_files = glob.glob("../../test/valid/*.x*")
! 31: valid_files.sort()
! 32: for file in valid_files:
! 33: if string.find(file, "t8") != -1:
! 34: continue
! 35: reader = libxml2.newTextReaderFilename(file)
! 36: #print "%s:" % (file)
! 37: reader.SetParserProp(libxml2.PARSER_VALIDATE, 1)
! 38: ret = reader.Read()
! 39: while ret == 1:
! 40: ret = reader.Read()
! 41: if ret != 0:
! 42: print "Error parsing and validating %s" % (file)
! 43: #sys.exit(1)
! 44:
! 45: if err != expect:
! 46: print err
! 47:
! 48: #
! 49: # another separate test based on Stephane Bidoul one
! 50: #
! 51: s = """
! 52: <!DOCTYPE test [
! 53: <!ELEMENT test (x,b)>
! 54: <!ELEMENT x (c)>
! 55: <!ELEMENT b (#PCDATA)>
! 56: <!ELEMENT c (#PCDATA)>
! 57: <!ENTITY x "<x><c>xxx</c></x>">
! 58: ]>
! 59: <test>
! 60: &x;
! 61: <b>bbb</b>
! 62: </test>
! 63: """
! 64: expect="""10,test
! 65: 1,test
! 66: 14,#text
! 67: 1,x
! 68: 1,c
! 69: 3,#text
! 70: 15,c
! 71: 15,x
! 72: 14,#text
! 73: 1,b
! 74: 3,#text
! 75: 15,b
! 76: 14,#text
! 77: 15,test
! 78: """
! 79: res=""
! 80: err=""
! 81:
! 82: input = libxml2.inputBuffer(StringIO.StringIO(s))
! 83: reader = input.newTextReader("test2")
! 84: reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
! 85: reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
! 86: reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
! 87: reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
! 88: while reader.Read() == 1:
! 89: res = res + "%s,%s\n" % (reader.NodeType(),reader.Name())
! 90:
! 91: if res != expect:
! 92: print "test2 failed: unexpected output"
! 93: print res
! 94: sys.exit(1)
! 95: if err != "":
! 96: print "test2 failed: validation error found"
! 97: print err
! 98: sys.exit(1)
! 99:
! 100: #
! 101: # Another test for external entity parsing and validation
! 102: #
! 103:
! 104: s = """<!DOCTYPE test [
! 105: <!ELEMENT test (x)>
! 106: <!ELEMENT x (#PCDATA)>
! 107: <!ENTITY e SYSTEM "tst.ent">
! 108: ]>
! 109: <test>
! 110: &e;
! 111: </test>
! 112: """
! 113: tst_ent = """<x>hello</x>"""
! 114: expect="""10 test
! 115: 1 test
! 116: 14 #text
! 117: 1 x
! 118: 3 #text
! 119: 15 x
! 120: 14 #text
! 121: 15 test
! 122: """
! 123: res=""
! 124:
! 125: def myResolver(URL, ID, ctxt):
! 126: if URL == "tst.ent":
! 127: return(StringIO.StringIO(tst_ent))
! 128: return None
! 129:
! 130: libxml2.setEntityLoader(myResolver)
! 131:
! 132: input = libxml2.inputBuffer(StringIO.StringIO(s))
! 133: reader = input.newTextReader("test3")
! 134: reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
! 135: reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
! 136: reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
! 137: reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
! 138: while reader.Read() == 1:
! 139: res = res + "%s %s\n" % (reader.NodeType(),reader.Name())
! 140:
! 141: if res != expect:
! 142: print "test3 failed: unexpected output"
! 143: print res
! 144: sys.exit(1)
! 145: if err != "":
! 146: print "test3 failed: validation error found"
! 147: print err
! 148: sys.exit(1)
! 149:
! 150: #
! 151: # Another test for recursive entity parsing, validation, and replacement of
! 152: # entities, making sure the entity ref node doesn't show up in that case
! 153: #
! 154:
! 155: s = """<!DOCTYPE test [
! 156: <!ELEMENT test (x, x)>
! 157: <!ELEMENT x (y)>
! 158: <!ELEMENT y (#PCDATA)>
! 159: <!ENTITY x "<x>&y;</x>">
! 160: <!ENTITY y "<y>yyy</y>">
! 161: ]>
! 162: <test>
! 163: &x;
! 164: &x;
! 165: </test>"""
! 166: expect="""10 test 0
! 167: 1 test 0
! 168: 14 #text 1
! 169: 1 x 1
! 170: 1 y 2
! 171: 3 #text 3
! 172: 15 y 2
! 173: 15 x 1
! 174: 14 #text 1
! 175: 1 x 1
! 176: 1 y 2
! 177: 3 #text 3
! 178: 15 y 2
! 179: 15 x 1
! 180: 14 #text 1
! 181: 15 test 0
! 182: """
! 183: res=""
! 184: err=""
! 185:
! 186: input = libxml2.inputBuffer(StringIO.StringIO(s))
! 187: reader = input.newTextReader("test4")
! 188: reader.SetParserProp(libxml2.PARSER_LOADDTD,1)
! 189: reader.SetParserProp(libxml2.PARSER_DEFAULTATTRS,1)
! 190: reader.SetParserProp(libxml2.PARSER_SUBST_ENTITIES,1)
! 191: reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
! 192: while reader.Read() == 1:
! 193: res = res + "%s %s %d\n" % (reader.NodeType(),reader.Name(),reader.Depth())
! 194:
! 195: if res != expect:
! 196: print "test4 failed: unexpected output"
! 197: print res
! 198: sys.exit(1)
! 199: if err != "":
! 200: print "test4 failed: validation error found"
! 201: print err
! 202: sys.exit(1)
! 203:
! 204: #
! 205: # The same test but without entity substitution this time
! 206: #
! 207:
! 208: s = """<!DOCTYPE test [
! 209: <!ELEMENT test (x, x)>
! 210: <!ELEMENT x (y)>
! 211: <!ELEMENT y (#PCDATA)>
! 212: <!ENTITY x "<x>&y;</x>">
! 213: <!ENTITY y "<y>yyy</y>">
! 214: ]>
! 215: <test>
! 216: &x;
! 217: &x;
! 218: </test>"""
! 219: expect="""10 test 0
! 220: 1 test 0
! 221: 14 #text 1
! 222: 5 x 1
! 223: 14 #text 1
! 224: 5 x 1
! 225: 14 #text 1
! 226: 15 test 0
! 227: """
! 228: res=""
! 229: err=""
! 230:
! 231: input = libxml2.inputBuffer(StringIO.StringIO(s))
! 232: reader = input.newTextReader("test5")
! 233: reader.SetParserProp(libxml2.PARSER_VALIDATE,1)
! 234: while reader.Read() == 1:
! 235: res = res + "%s %s %d\n" % (reader.NodeType(),reader.Name(),reader.Depth())
! 236:
! 237: if res != expect:
! 238: print "test5 failed: unexpected output"
! 239: print res
! 240: if err != "":
! 241: print "test5 failed: validation error found"
! 242: print err
! 243:
! 244: #
! 245: # cleanup
! 246: #
! 247: del input
! 248: del reader
! 249:
! 250: # Memory debug specific
! 251: libxml2.cleanupParser()
! 252: if libxml2.debugMemory(1) == 0:
! 253: print "OK"
! 254: else:
! 255: print "Memory leak %d bytes" % (libxml2.debugMemory(1))
! 256: libxml2.dumpMemory()
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