Method test_xinclude_failures

Lib/test/test_xml_etree.py:2109–2177

(self)

    @unittest.expectedFailure  # TODO: RUSTPYTHON
    def test_xinclude_failures(self):
        from xml.etree import ElementInclude

        # Test failure to locate included XML file.
        document = ET.XML(XINCLUDE["C1.xml"])
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, loader=self.none_loader)
        self.assertEqual(str(cm.exception),
                "cannot load 'disclaimer.xml' as 'xml'")

        # Test failure to locate included text file.
        document = ET.XML(XINCLUDE["C2.xml"])
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, loader=self.none_loader)
        self.assertEqual(str(cm.exception),
                "cannot load 'count.txt' as 'text'")

        # Test bad parse type.
        document = ET.XML(XINCLUDE_BAD["B1.xml"])
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, loader=self.none_loader)
        self.assertEqual(str(cm.exception),
                "unknown parse type in xi:include tag ('BAD_TYPE')")

        # Test xi:fallback outside xi:include.
        document = ET.XML(XINCLUDE_BAD["B2.xml"])
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, loader=self.none_loader)
        self.assertEqual(str(cm.exception),
                "xi:fallback tag must be child of xi:include "
                "('{http://www.w3.org/2001/XInclude}fallback')")

        # Test infinitely recursive includes.
        document = self.xinclude_loader("Recursive1.xml")
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, self.xinclude_loader)
        self.assertEqual(str(cm.exception),
                "recursive include of Recursive2.xml")

        # Test 'max_depth' limitation.
        document = self.xinclude_loader("Recursive1.xml")
        with self.assertRaises(ElementInclude.FatalIncludeError) as cm:
            ElementInclude.include(document, self.xinclude_loader, max_depth=None)
        self.assertEqual(str(cm.exception),
                "recursive include of Recursive2.xml")

        document = self.xinclude_loader("Recursive1.xml")
        with self.assertRaises(ElementInclude.LimitedRecursiveIncludeError) as cm:
            ElementInclude.include(document, self.xinclude_loader, max_depth=0)
        self.assertEqual(str(cm.exception),
                "maximum xinclude depth reached when including file Recursive2.xml")

        document = self.xinclude_loader("Recursive1.xml")
        with self.assertRaises(ElementInclude.LimitedRecursiveIncludeError) as cm:
            ElementInclude.include(document, self.xinclude_loader, max_depth=1)
        self.assertEqual(str(cm.exception),
                "maximum xinclude depth reached when including file Recursive3.xml")