private static String getExpectedStructQ2() {
		String expected =
		//@formatter:off
			"""
			/Q2NS::Q2
			pack()
			Structure Q2NS::Q2 {
			   0   P1NS::P1   8      "Base"
			   8   P2NS::P2   8      "Base"
			   16   int   4   q2   ""
			}
			Length: 20 Alignment: 4
			/P1NS::P1
			pack()
			Structure P1NS::P1 {
			   0   pointer   4   {vfptr}   ""
			   4   int   4   p1   ""
			}
			Length: 8 Alignment: 4
			/P2NS::P2
			pack()
			Structure P2NS::P2 {
			   0   pointer   4   {vfptr}   ""
			   4   int   4   p2   ""
			}
			Length: 8 Alignment: 4""";
		//@formatter:on
		return expected;
	}
Class to create the vftm 32-bit program and mock PDB
Ghidra/Features/PDB/src/test/java/ghidra/app/util/pdb/Vftm32ProgramCreator.java