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1#!/usr/bin/python -u
2import sys, unittest
3
4import libxml2
5
6class TestCase(unittest.TestCase):
7
8    def runTest(self):
9        self.test1()
10        self.test2()
11
12    def setUp(self):
13        libxml2.debugMemory(1)
14
15    def tearDown(self):
16        libxml2.cleanupParser()
17        if libxml2.debugMemory(1) != 0:
18            libxml2.dumpMemory()
19            self.fail("Memory leak %d bytes" % (libxml2.debugMemory(1),))
20        else:
21            print("OK")
22
23    def failUnlessXmlError(self,f,args,exc,domain,code,message,level,file,line):
24        """Run function f, with arguments args and expect an exception exc;
25        when the exception is raised, check the libxml2.lastError for
26        expected values."""
27        # disable the default error handler
28        libxml2.registerErrorHandler(None,None)
29        try:
30            f(*args)
31        except exc:
32            e = libxml2.lastError()
33            if e is None:
34                self.fail("lastError not set")
35            if 0:
36                print("domain = ",e.domain())
37                print("code = ",e.code())
38                print("message =",repr(e.message()))
39                print("level =",e.level())
40                print("file =",e.file())
41                print("line =",e.line())
42                print()
43            self.failUnlessEqual(domain,e.domain())
44            self.failUnlessEqual(code,e.code())
45            self.failUnlessEqual(message,e.message())
46            self.failUnlessEqual(level,e.level())
47            self.failUnlessEqual(file,e.file())
48            self.failUnlessEqual(line,e.line())
49        else:
50            self.fail("exception %s should have been raised" % exc)
51
52    def test1(self):
53        """Test readFile with a file that does not exist"""
54        self.failUnlessXmlError(libxml2.readFile,
55                        ("dummy.xml",None,0),
56                        libxml2.treeError,
57                        domain=libxml2.XML_FROM_IO,
58                        code=libxml2.XML_IO_LOAD_ERROR,
59                        message='failed to load external entity "dummy.xml"\n',
60                        level=libxml2.XML_ERR_WARNING,
61                        file=None,
62                        line=0)
63
64    def test2(self):
65        """Test a well-formedness error: we get the last error only"""
66        s = "<x>\n<a>\n</x>"
67        self.failUnlessXmlError(libxml2.readMemory,
68                        (s,len(s),"dummy.xml",None,0),
69                        libxml2.treeError,
70                        domain=libxml2.XML_FROM_PARSER,
71                        code=libxml2.XML_ERR_TAG_NOT_FINISHED,
72                        message='Premature end of data in tag x line 1\n',
73                        level=libxml2.XML_ERR_FATAL,
74                        file='dummy.xml',
75                        line=3)
76
77if __name__ == "__main__":
78    test = TestCase()
79    test.setUp()
80    test.test1()
81    test.test2()
82    test.tearDown()
83