public void StrFldMerger_EmptyStruct()
{
StructureType str = new StructureType("foo", 0);
var sfm = new StructureFieldMerger(str);
DataType dt = sfm.Merge();
Assert.AreEqual("(struct \"foo\")", dt.ToString());
}
public void StrFldMerger_SingleMember()
{
StructureType str = new StructureType("foo", 0);
str.Fields.Add(4, PrimitiveType.Word16);
var sfm = new StructureFieldMerger(str);
DataType dt = sfm.Merge();
Assert.AreEqual("(struct \"foo\" (4 word16 w0004))", dt.ToString());
}
public void StrFldMerger_FindOverlappingCluster()
{
StructureType str = new StructureType("foo", 0);
str.Fields.Add(2, PrimitiveType.Word32);
str.Fields.Add(4, PrimitiveType.Word32);
var sfm = new StructureFieldMerger(str);
foreach (List <StructureField> cluster in sfm.GetOverlappingClusters(str.Fields))
{
Assert.AreEqual(2, cluster.Count);
}
}
public void StrFldMerger_Merge()
{
StructureType str = new StructureType("foo", 0);
UnionType u = new UnionType(null, null, PrimitiveType.Ptr32, PrimitiveType.Word16);
EquivalenceClass eq = Eqv(u);
str.Fields.Add(2, eq);
str.Fields.Add(4, PrimitiveType.SegmentSelector);
var sfm = new StructureFieldMerger(str);
StructureType strNew = sfm.Merge();
Assert.AreEqual("(struct \"foo\" (2 (union (ptr32 u0) ((struct (0 word16 w0000) (2 selector pseg0002)) u1)) u0002))", strNew.ToString());
}
public void StrFldMerger_BuildOverlappedStructure()
{
List <StructureField> fields = new List <StructureField>();
fields.Add(new StructureField(0, PrimitiveType.Ptr32));
fields.Add(new StructureField(0, PrimitiveType.Word16));
fields.Add(new StructureField(2, PrimitiveType.SegmentSelector));
var sfm = new StructureFieldMerger(new StructureType());
DataType dt = sfm.BuildOverlappedStructure(fields);
Assert.AreEqual("(union (ptr32 u0) ((struct (0 word16 w0000) (2 selector pseg0002)) u1))", dt.ToString());
}
public void StrFldMerger_FindOverLappingClusterWithEqv()
{
StructureType str = new StructureType("foo", 0);
UnionType u = new UnionType(null, null, PrimitiveType.Ptr32, PrimitiveType.Word16);
EquivalenceClass eq = Eqv(u);
str.Fields.Add(2, eq);
str.Fields.Add(4, PrimitiveType.SegmentSelector);
var sfm = new StructureFieldMerger(str);
IEnumerable <List <StructureField> > eb = sfm.GetOverlappingClusters(str.Fields);
IEnumerator <List <StructureField> > e = eb.GetEnumerator();
Assert.IsTrue(e.MoveNext());
Assert.AreEqual(3, e.Current.Count);
List <StructureField> cluster = e.Current;
}
public void Setup()
{
factory = new TypeFactory();
sfm = new StructureFieldMerger();
}
