Add tests for typedef'd structs with parameters

[d0c-s4vage]

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Checklist

• I have included the [relevant portions of the] 010 template used that caused the bug
• I have filled out the environment section

Environment

Platform

• Windows
• Mac
• Linux
• Other (please specify)

Python Version

• Python 2.7
• Python 3.4
• Python 3.5
• Python 3.6
• Python 3.7
• Python 3.8
• Other (please specify)

Describe the bug

It is unclear if typedefd structs with parameters currently work. This is blocked by d0c-s4vage/py010parser#31. Once that is fixed, this test case should pass:

    def test_typedefd_struct_with_parameters(self):
        dom = self._test_parse_build(
            "\x01\x02\x03\x04\x01\x02\x03",
            """
                struct TEST_STRUCT(int arraySize, int arraySize2)
                {
                    uchar b[arraySize];
                    uchar c[arraySize2];
                };
                local int bytes = 4;
                typedef struct TEST_STRUCT NEW_STRUCT;
                NEW_STRUCT l(bytes, 3);
            """,
        )
        self.assertEqual(len(dom.l.b), 4)
        self.assertEqual(dom.l.b[0], 1)
        self.assertEqual(dom.l.b[1], 2)
        self.assertEqual(dom.l.b[2], 3)
        self.assertEqual(dom.l.b[3], 4)
        self.assertEqual(len(dom.l.c), 3)
        self.assertEqual(dom.l.c[0], 1)
        self.assertEqual(dom.l.c[1], 2)
        self.assertEqual(dom.l.c[2], 3)

    def test_typedefd_struct_with_parameters(self):
        dom = self._test_parse_build(
            "\x01\x02\x03\x04\x01\x02\x03",
            """
                struct TEST_STRUCT(int arraySize, int arraySize2)
                {
                    uchar b[arraySize];
                    uchar c[arraySize2];
                };
                local int bytes = 4;
                typedef struct TEST_STRUCT NEW_STRUCT;
                NEW_STRUCT l(bytes, 3);
            """,
        )
        self.assertEqual(len(dom.l.b), 4)
        self.assertEqual(dom.l.b[0], 1)
        self.assertEqual(dom.l.b[1], 2)
        self.assertEqual(dom.l.b[2], 3)
        self.assertEqual(dom.l.b[3], 4)
        self.assertEqual(len(dom.l.c), 3)
        self.assertEqual(dom.l.c[0], 1)
        self.assertEqual(dom.l.c[1], 2)
        self.assertEqual(dom.l.c[2], 3)

Implementation/Fix Notes/Thoughts

This may work out-of-the-box once the py010parser issue is fixed. This test case needs to be added though, as pfp is not currently testing this specific setup.

The potential problem that needs to be tested is the resolving of struct parameter fields when creating a struct using the new StructUnionTypeRef function.