kc3-lang/libxml2/python/tests/tstLastError.py

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• Hash : de5b624f
  Author :
  Date : 2021-05-08T20:21:29
  

  Fix handling of unexpected EOF in xmlParseContent
  
  Readd the XML_ERR_TAG_NOT_FINISHED error on unexpected EOF which was
  removed in commit 62150ed2.
  
  This commit also introduced a regression for direct users of
  xmlParseContent. Unclosed tags weren't checked.
  

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• python/tests/tstLastError.py

• #!/usr/bin/python -u
  import sys, unittest
  
  import libxml2
  
  class TestCase(unittest.TestCase):
  
      def runTest(self):
          self.test1()
          self.test2()
  
      def setUp(self):
          libxml2.debugMemory(1)
  
      def tearDown(self):
          libxml2.cleanupParser()
          if libxml2.debugMemory(1) != 0:
              libxml2.dumpMemory() 
              self.fail("Memory leak %d bytes" % (libxml2.debugMemory(1),))
          else:
              print("OK")
  
      def failUnlessXmlError(self,f,args,exc,domain,code,message,level,file,line):
          """Run function f, with arguments args and expect an exception exc;
          when the exception is raised, check the libxml2.lastError for
          expected values."""
          # disable the default error handler
          def noerr(ctx, str):
              pass
          # None is not acceptable as function.
          libxml2.registerErrorHandler(noerr,None)
          try:
              f(*args)
          except exc:
              e = libxml2.lastError()
              if e is None:
                  self.fail("lastError not set")
              if 0:
                  print("domain = ",e.domain())
                  print("code = ",e.code())
                  print("message =",repr(e.message()))
                  print("level =",e.level())
                  print("file =",e.file())
                  print("line =",e.line())
                  print()
              self.assertEqual(domain,e.domain())
              self.assertEqual(code,e.code())
              self.assertEqual(message,e.message())
              self.assertEqual(level,e.level())
              self.assertEqual(file,e.file())
              self.assertEqual(line,e.line())
          else:
              self.fail("exception %s should have been raised" % exc)
  
      def test1(self):
          """Test readFile with a file that does not exist"""
          self.failUnlessXmlError(libxml2.readFile,
                          ("dummy.xml",None,0),
                          libxml2.treeError,
                          domain=libxml2.XML_FROM_IO,
                          code=libxml2.XML_IO_LOAD_ERROR,
                          message='failed to load external entity "dummy.xml"\n',
                          level=libxml2.XML_ERR_WARNING,
                          file=None,
                          line=0)
  
      def test2(self):
          """Test a well-formedness error: we get the last error only"""
          s = "<x>\n<a>\n</x>"
          self.failUnlessXmlError(libxml2.readMemory,
                          (s,len(s),"dummy.xml",None,0),
                          libxml2.treeError,
                          domain=libxml2.XML_FROM_PARSER,
                          code=libxml2.XML_ERR_TAG_NOT_FINISHED,
                          message='Premature end of data in tag x line 1\n',
                          level=libxml2.XML_ERR_FATAL,
                          file='dummy.xml',
                          line=3)
  
  if __name__ == "__main__":
      test = TestCase()
      test.setUp()
      test.test1()
      test.test2()
      test.tearDown()
  

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