src/tests/fidl/conformance_suite/union.gidl

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

success("UnionWithBoundString") {
    value = UnionWithBoundStringStruct {
        v: UnionWithBoundString {
            boundFiveStr: "abcd",
        },
    },
    bytes = {
        old = [
            tag 8:num(0),
            size 8:num(4),
            ptr 8:raw(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff),
            data 4:raw('a', 'b', 'c', 'd',), 4:padding,
        ],
        v1 = [
            ordinal 8:num(1), num_bytes 4:num(24), num_handles 4:num(0),
            present 8:raw(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff),
            size 8:num(4),
            ptr 8:raw(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff),
            data 4:raw('a', 'b', 'c', 'd',), 4:padding,
        ],
    },
}

encode_failure("UnionWithBoundString_ExceedsBounds") {
    // TODO(fxb/37304) Enforce size bounds in rust
    bindings_denylist = [rust],
    value = UnionWithBoundStringStruct {
        v: UnionWithBoundString {
            boundFiveStr: "abcdef",
        },
    },
    err = STRING_TOO_LONG,
}

success("UnionMigration_SingleVariant") {
    value = SingleVariantUnionStruct {
        u: SingleVariantUnion {
            x: 42,
        },
    },
    bytes = {
        old = [
            tag 4:num(0), x 4:num(42)
        ],
        v1 = [
            // primary object
            // TOOD(fxb/39578) Change ordinal to 8:num(1) and remove padding.
            ordinal 4:num(1), 4:padding,
            num_bytes 4:num(8), num_handles 4:num(0),
            present 8:raw(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),

            // secondary object 1
            x 4:num(42), 4:padding,
        ],
    },
}

success("ReverseOrdinalUnion") {
    value = ReverseOrdinalUnionStruct {
        u: ReverseOrdinalUnion {
            x: 42,
        },
    },
    bytes = {
        old = [
            tag 4:num(2), 4:padding, x 8:num(42),
        ],
        v1 = [
            ordinal 8:num(4),
            num_bytes 4:num(8), num_handles 4:num(0),
            present 8:raw(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF),
            x 8:num(42),
        ],
    },
}