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Annotation of embedaddon/libxml2/python/tests/outbuf.py, revision 1.1.1.1

1.1       misho       1: #!/usr/bin/python -u
                      2: import sys
                      3: import libxml2
                      4: import StringIO
                      5: 
                      6: def testSimpleBufferWrites():
                      7:     f = StringIO.StringIO()
                      8:     buf = libxml2.createOutputBuffer(f, "ISO-8859-1")
                      9:     buf.write(3, "foo")
                     10:     buf.writeString("bar")
                     11:     buf.close()
                     12:     
                     13:     if f.getvalue() != "foobar":
                     14:         print "Failed to save to StringIO"
                     15:         sys.exit(1)
                     16: 
                     17: def testSaveDocToBuffer():
                     18:     """
                     19:     Regression test for bug #154294.
                     20:     """
                     21:     input = '<foo>Hello</foo>'
                     22:     expected = '''\
                     23: <?xml version="1.0" encoding="UTF-8"?>
                     24: <foo>Hello</foo>
                     25: '''
                     26:     f = StringIO.StringIO()
                     27:     buf = libxml2.createOutputBuffer(f, 'UTF-8')
                     28:     doc = libxml2.parseDoc(input)
                     29:     doc.saveFileTo(buf, 'UTF-8')
                     30:     doc.freeDoc()
                     31:     if f.getvalue() != expected:
                     32:         print 'xmlDoc.saveFileTo() call failed.'
                     33:         print '     got: %s' % repr(f.getvalue())
                     34:         print 'expected: %s' % repr(expected)
                     35:         sys.exit(1)
                     36: 
                     37: def testSaveFormattedDocToBuffer():
                     38:     input = '<outer><inner>Some text</inner><inner/></outer>'
                     39:     # The formatted and non-formatted versions of the output.
                     40:     expected = ('''\
                     41: <?xml version="1.0" encoding="UTF-8"?>
                     42: <outer><inner>Some text</inner><inner/></outer>
                     43: ''', '''\
                     44: <?xml version="1.0" encoding="UTF-8"?>
                     45: <outer>
                     46:   <inner>Some text</inner>
                     47:   <inner/>
                     48: </outer>
                     49: ''')
                     50:     doc = libxml2.parseDoc(input)
                     51:     for i in (0, 1):
                     52:         f = StringIO.StringIO()
                     53:         buf = libxml2.createOutputBuffer(f, 'UTF-8')
                     54:         doc.saveFormatFileTo(buf, 'UTF-8', i)
                     55:         if f.getvalue() != expected[i]:
                     56:             print 'xmlDoc.saveFormatFileTo() call failed.'
                     57:             print '     got: %s' % repr(f.getvalue())
                     58:             print 'expected: %s' % repr(expected[i])
                     59:             sys.exit(1)
                     60:     doc.freeDoc()
                     61: 
                     62: def testSaveIntoOutputBuffer():
                     63:     """
                     64:     Similar to the previous two tests, except this time we invoke the save
                     65:     methods on the output buffer object and pass in an XML node object.
                     66:     """
                     67:     input = '<foo>Hello</foo>'
                     68:     expected = '''\
                     69: <?xml version="1.0" encoding="UTF-8"?>
                     70: <foo>Hello</foo>
                     71: '''
                     72:     f = StringIO.StringIO()
                     73:     doc = libxml2.parseDoc(input)
                     74:     buf = libxml2.createOutputBuffer(f, 'UTF-8')
                     75:     buf.saveFileTo(doc, 'UTF-8')
                     76:     if f.getvalue() != expected:
                     77:         print 'outputBuffer.saveFileTo() call failed.'
                     78:         print '     got: %s' % repr(f.getvalue())
                     79:         print 'expected: %s' % repr(expected)
                     80:         sys.exit(1)
                     81:     f = StringIO.StringIO()
                     82:     buf = libxml2.createOutputBuffer(f, 'UTF-8')
                     83:     buf.saveFormatFileTo(doc, 'UTF-8', 1)
                     84:     if f.getvalue() != expected:
                     85:         print 'outputBuffer.saveFormatFileTo() call failed.'
                     86:         print '     got: %s' % repr(f.getvalue())
                     87:         print 'expected: %s' % repr(expected)
                     88:         sys.exit(1)
                     89:     doc.freeDoc()
                     90: 
                     91: if __name__ == '__main__':
                     92:     # Memory debug specific
                     93:     libxml2.debugMemory(1)
                     94: 
                     95:     testSimpleBufferWrites()
                     96:     testSaveDocToBuffer()
                     97:     testSaveFormattedDocToBuffer()
                     98:     testSaveIntoOutputBuffer()
                     99: 
                    100:     libxml2.cleanupParser()
                    101:     if libxml2.debugMemory(1) == 0:
                    102:         print "OK"
                    103:     else:
                    104:         print "Memory leak %d bytes" % (libxml2.debugMemory(1))
                    105:         libxml2.dumpMemory()