tools/fidl/fidlc/testdata/protocol_layouts/example.test.fidl

library test.protocollayouts;

using test.protocollayouts.imported as imp;

type LocalTablePayload = table {
    1: a uint16;
};

type LocalUnionPayload = flexible union {
    1: b bool;
};

protocol MainProtocol {
    // Tests composition of protocols with union/table payloads defined in the imported library.
    compose imp.ComposedProtocol;

    // Tests union/table payloads defined locally.
    OneWayImport(imp.ImportTablePayload);
    TwoWayImport(imp.ImportUnionPayload) -> (imp.ImportTablePayload);
    TwoWayImportWithError(imp.ImportTablePayload) -> (imp.ImportUnionPayload) error uint32;
    -> OnImport(imp.ImportUnionPayload);
    -> OnImportWithError(imp.ImportTablePayload) error uint32;

    // Tests union/table payloads imported from another library.
    OneWayLocal(LocalTablePayload);
    TwoWayLocal(LocalUnionPayload) -> (LocalTablePayload);
    TwoWayLocalWithError(LocalTablePayload) -> (LocalUnionPayload) error uint32;
    -> OnLocal(LocalUnionPayload);
    -> OnLocalWithError(LocalTablePayload) error uint32;

    // Tests anonymous union/table payloads.
    OneWayAnon(table {
        1: a uint16;
    });
    TwoWayAnon(flexible union {
        1: b bool;
    }) -> (table {
        1: a uint16;
    });
    TwoWayAnonWithError(table {
        1: a uint16;
    }) -> (flexible union {
        1: b bool;
    }) error uint32;
    -> OnAnon(flexible union {
        1: b bool;
    });
    -> OnAnonWithError(table {
        1: a uint16;
    }) error uint32;
};