func mojomStructToVDLType(typeKey string, ms mojom_types.MojomStruct, mp map[string]mojom_types.UserDefinedType, builder *vdl.TypeBuilder, pendingUdts map[string]vdl.TypeOrPending) (vt vdl.PendingType) {
strct := builder.Struct()
if ms.DeclData.FullIdentifier != nil {
vt = builder.Named(mojomToVdlPath(*ms.DeclData.FullIdentifier)).AssignBase(strct)
} else {
vt = strct
}
pendingUdts[typeKey] = vt
for _, mfield := range ms.Fields {
strct.AppendField(upperCamelCase(*mfield.DeclData.ShortName), mojomToVDLType(mfield.Type, mp, builder, pendingUdts))
}
return
}
func TestVdlAndMojoTypeConversion(t *testing.T) {
// Create types.
enumType := vdl.NamedType("v23proxy/tests/transcoder_testcases.TestEnum", vdl.EnumType("A", "B", "C"))
basicStructType := vdl.NamedType("v23proxy/tests/transcoder_testcases.TestBasicStruct", vdl.StructType(vdl.Field{"Enum", enumType}, vdl.Field{"A", vdl.Int32Type}))
builder := vdl.TypeBuilder{}
strct := builder.Struct()
strct.AppendField("Enum", enumType)
namedStruct := builder.Named("v23proxy/tests/transcoder_testcases.TestCyclicStruct").AssignBase(strct)
strct.AppendField("CyclicStruct", builder.Optional().AssignElem(namedStruct))
strct.AppendField("A", vdl.Int32Type)
builder.Build()
cyclicStructType, err := namedStruct.Built()
if err != nil {
t.Fatalf("error building struct: %v", err)
}
tests := []struct {
vdl *vdl.Type
mojom mojom_types.Type
mp map[string]mojom_types.UserDefinedType
}{
{
vdl.BoolType,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Bool},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.ByteType,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Uint8},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Uint16Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Uint16},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Uint32Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Uint32},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Uint64Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Uint64},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Int8Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Int8},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Int16Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Int16},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Int32Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Int32},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Int64Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Int64},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Float32Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Float},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.Float64Type,
&mojom_types.TypeSimpleType{mojom_types.SimpleType_Double},
map[string]mojom_types.UserDefinedType{},
},
{
vdl.StringType,
&mojom_types.TypeStringType{mojom_types.StringType{false}},
map[string]mojom_types.UserDefinedType{},
},
// ?string is currently disallowed in vdl, so skipping
{
vdl.ArrayType(3, vdl.Int64Type),
&mojom_types.TypeArrayType{mojom_types.ArrayType{false, 3, &mojom_types.TypeSimpleType{mojom_types.SimpleType_Int64}}},
map[string]mojom_types.UserDefinedType{},
},
// ?[3]int64 is currently disallowed in vdl, so skipping
{
vdl.ListType(vdl.Int64Type),
&mojom_types.TypeArrayType{mojom_types.ArrayType{false, -1, &mojom_types.TypeSimpleType{mojom_types.SimpleType_Int64}}},
map[string]mojom_types.UserDefinedType{},
},
// ?[]int64 is currently disallowed in vdl, so skipping
{
vdl.MapType(vdl.Int64Type, vdl.BoolType),
&mojom_types.TypeMapType{mojom_types.MapType{false, &mojom_types.TypeSimpleType{mojom_types.SimpleType_Int64}, &mojom_types.TypeSimpleType{mojom_types.SimpleType_Bool}}},
map[string]mojom_types.UserDefinedType{},
},
// ?map[int64]bool is currently disallowed in vdl, so skipping
{
enumType,
&mojom_types.TypeTypeReference{mojom_types.TypeReference{Nullable: false, TypeKey: stringPtr("TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum")}},
map[string]mojom_types.UserDefinedType{
"TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum": transcoder_testcases.GetAllMojomTypeDefinitions()["TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum"],
},
},
{
basicStructType,
&mojom_types.TypeTypeReference{mojom_types.TypeReference{Nullable: false, TypeKey: stringPtr("TYPE_KEY:v23proxy.tests.transcoder_testcases.TestBasicStruct")}},
map[string]mojom_types.UserDefinedType{
"TYPE_KEY:v23proxy.tests.transcoder_testcases.TestBasicStruct": transcoder_testcases.GetAllMojomTypeDefinitions()["TYPE_KEY:v23proxy.tests.transcoder_testcases.TestBasicStruct"],
"TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum": transcoder_testcases.GetAllMojomTypeDefinitions()["TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum"],
},
},
{
cyclicStructType,
&mojom_types.TypeTypeReference{mojom_types.TypeReference{Nullable: false, TypeKey: stringPtr("TYPE_KEY:v23proxy.tests.transcoder_testcases.TestCyclicStruct")}},
map[string]mojom_types.UserDefinedType{
"TYPE_KEY:v23proxy.tests.transcoder_testcases.TestCyclicStruct": transcoder_testcases.GetAllMojomTypeDefinitions()["TYPE_KEY:v23proxy.tests.transcoder_testcases.TestCyclicStruct"],
"TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum": transcoder_testcases.GetAllMojomTypeDefinitions()["TYPE_KEY:v23proxy.tests.transcoder_testcases.TestEnum"],
},
},
}
for _, test := range tests {
mojomtype, mp := transcoder.VDLToMojomType(test.vdl)
// Note: Equality is only guaranteed if the casing matches up. Mojom no longer sends out UpperCamelCase values.
if !reflect.DeepEqual(mojomtype, test.mojom) {
t.Errorf("vdl type %v, when converted to mojo type was %#v. expected %#v", test.vdl, mojomtype, test.mojom)
}
// Note: Equality of structs is virtually impossible. The DeclarationData of the values in the map contains lots of information we cannot recover from vdl.
//if !reflect.DeepEqual(mp, test.mp) {
// t.Errorf("vdl type %v, when converted to mojo type did not match expected user defined types. got %#v, expected %#v", test.vdl, mp, test.mp)
//}
for k, _ := range test.mp {
if _, ok := mp[k]; !ok {
t.Errorf("vdl type %v, when converted to mojo type did not create an entry for %s", test.vdl, k)
}
}
if len(mp) != len(test.mp) {
t.Errorf("vdl type %v, when converted to mojo type created %d map entries, expected %d", test.vdl, len(mp), len(test.mp))
}
vt, err := transcoder.MojomToVDLType(test.mojom, test.mp)
if err != nil {
t.Errorf("error converting mojo type %#v (with user defined types %v): %v", test.mojom, test.mp, err)
}
if !reflect.DeepEqual(vt, test.vdl) {
t.Errorf("mojom type %#v (with user defined types %v), when converted to vdl type was %v. expected %v", test.mojom, test.mp, vt, test.vdl)
}
}
}