// Copyright 2021 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.

// TODO(https://fxbug.dev/42169694): Audit each test and merge into the regular `strings.gidl`.
// These were ported from a legacy set of manual C/C++ tests termed `walker_tests`.

success("SinglePresentHandle") {
    handle_defs = {
        #0 = event(),
    },
    value = NonnullableHandle{
        h: #0,
    },
    bytes = {
        v2 = [
            repeat(0xff):4, padding:4,
        ],
    },
    handles = {
        v2 = [
            #0,
        ],
    },
}

// TODO(https://fxbug.dev/42170244): The following 4 tests can be auto-generated using padding metadata.
decode_failure("SinglePresentHandleCheckTrailingPadding_0") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, 0xaa, padding:3,
        ],
    },
    handles = {
        v2 = [
            #0,
        ],
    },
    err = INVALID_PADDING_BYTE,
}

decode_failure("SinglePresentHandleCheckTrailingPadding_1") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, padding:1, 0xaa, padding:2,
        ],
    },
    handles = {
        v2 = [
            #0,
        ],
    },
    err = INVALID_PADDING_BYTE,
}

decode_failure("SinglePresentHandleCheckTrailingPadding_2") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, padding:2, 0xaa, padding:1,
        ],
    },
    handles = {
        v2 = [
            #0,
        ],
    },
    err = INVALID_PADDING_BYTE,
}

decode_failure("SinglePresentHandleCheckTrailingPadding_3") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, padding:3, 0xaa,
        ],
    },
    handles = {
        v2 = [
            #0,
        ],
    },
    err = INVALID_PADDING_BYTE,
}

decode_failure("TooManyHandlesSpecifiedError") {
    handle_defs = {
        #0 = event(),
        #1 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, padding:4,
        ],
    },
    handles = {
        v2 = [
            #0, #1,
        ],
    },
    err = TOO_MANY_HANDLES_IN_MESSAGE,
}

decode_failure("TooManyBytesSpecifiedError") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure for Rust.
    // TODO(https://fxbug.dev/42170080) Add validation in Dart and go.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
        #1 = event(),
    },
    type = NonnullableHandle,
    bytes = {
        v2 = [
            repeat(0xff):4, padding:4,
            padding:8,
        ],
    },
    handles = {
        v2 = [
            #0, #1,
        ],
    },
    err = TOO_MANY_BYTES_IN_MESSAGE,
}

success("MultiplePresentHandles") {
    handle_defs = {
        #0 = event(),
        #1 = channel(),
        #2 = event(),
    },
    value = MultipleNonnullableHandles{
        data0: 0,
        handle0: #0,
        data1: 1,
        handle1: #1,
        handle2: #2,
        data2: 2,
    },
    bytes = {
        v2 = [
            num(0):4,
            repeat(0xff):4,
            num(1):8,
            repeat(0xff):4,
            repeat(0xff):4,
            num(2):8,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2,
        ],
    },
}

success("SingleAbsentHandle") {
    value = NullableHandle{},
    bytes = {
        v2 = [
            repeat(0):4,
            padding:4,
        ],
    },
}

success("MultipleAbsentHandles") {
    value = MultipleNullableHandles{
        data0: 0,
        data1: 1,
        data2: 2,
    },
    bytes = {
        v2 = [
            num(0):4,
            repeat(0):4,
            num(1):8,
            repeat(0):4,
            repeat(0):4,
            num(2):8,
        ],
    },
}

success("ArrayOfPresentHandles") {
    handle_defs = {
        #0 = event(),
        #1 = event(),
        #2 = event(),
        #3 = event(),
    },
    value = ArrayOfNonnullableHandles{
        handles: [#0, #1, #2, #3],
    },
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2, #3,
        ],
    },
}

decode_failure("ArrayOfPresentHandlesTooFewError") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
        #1 = event(),
    },
    type = ArrayOfNonnullableHandles,
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
        ],
    },
    handles = {
        v2 = [
            #0, #1,
        ],
    },
    err = TOO_FEW_HANDLES,
}

decode_failure("ArrayOfNonnullableHandlesSomeAbsentError") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
        #1 = event(),
        #2 = event(),
    },
    type = ArrayOfNonnullableHandles,
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0):4,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2,
        ],
    },
    err = NON_NULLABLE_TYPE_WITH_NULL_VALUE,
}

success("ArrayOfNullableHandles") {
    handle_defs = {
        #0 = event(),
        #1 = event(),
        #2 = event(),
    },
    value = ArrayOfNullableHandles{
        handles: [#0, null, #1, null, #2],
    },
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0):4,
            repeat(0xff):4,
            repeat(0):4,
            repeat(0xff):4,
            padding:4,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2,
        ],
    },
}

decode_failure("ArrayOfNullableHandlesWithInsufficientHandlesError") {
    // TODO(https://fxbug.dev/42136336): Close handles on encode/decode failure.
    bindings_denylist = [dart],
    handle_defs = {
        #0 = event(),
        #1 = event(),
    },
    type = ArrayOfNullableHandles,
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0):4,
            repeat(0xff):4,
            repeat(0):4,
            repeat(0xff):4,
            padding:4,
        ],
    },
    handles = {
        v2 = [
            #0, #1,
        ],
    },
    err = TOO_FEW_HANDLES,
}

success("ArrayOfArrayOfPresentHandles") {
    // 4x3 handle array = 12 handles
    handle_defs = {
        #0 = event(),
        #1 = event(),
        #2 = event(),
        #3 = event(),
        #4 = event(),
        #5 = event(),
        #6 = event(),
        #7 = event(),
        #8 = event(),
        #9 = event(),
        #10 = event(),
        #11 = event(),
    },
    value = ArrayOfArrayOfNonnullableHandles{
        handles: [
            [#0, #1, #2],
            [#3, #4, #5],
            [#6, #7, #8],
            [#9, #10, #11],
        ],
    },
    bytes = {
        v2 = [
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2, #3, #4, #5, #6, #7, #8, #9, #10, #11,
        ],
    },
}

success("OutOfLineArrayOfNonnullableHandles") {
    // TODO(https://fxbug.dev/42170268): generated Rust test does not compile.
    bindings_denylist = [rust],
    handle_defs = {
        #0 = event(),
        #1 = event(),
        #2 = event(),
        #3 = event(),
    },
    value = OutOfLineArrayOfNonnullableHandles{
        handles: NonnullableHandleArray{
            handles: [#0, #1, #2, #3],
        },
    },
    bytes = {
        v2 = [
            // Presence marker
            repeat(0xff):8,
            // Out-of-line object
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
            repeat(0xff):4,
        ],
    },
    handles = {
        v2 = [
            #0, #1, #2, #3,
        ],
    },
}