sdk/ctf/meta/rust.shard.cml

// Copyright 2023 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.

// This shard should be used when writing CTF tests in Rust. This shard will add
// two subpackages to your component hierarchy, ensuring that the test runner and
// the Rust test are always compatible. Rust test components should be started in
// the #subpackaged-runner-env.
//
// The following subpackages need to be added to the test's
// ctf_fuchsia_package definition:
//
// subpackages = [
//  "//src/sys/test_runners/lib_loader_cache:lib_loader_runner_cache",
//  "//src/sys/test_runners/rust:rust-test-runner",
// ]
{
    children: [
        {
            name: "subpackaged_rust_test_runner",
            url: "rust-test-runner#meta/rust-test-runner.cm",
        },
        {
            name: "lib_loader_cache",
            url: "lib_loader_runner_cache#meta/lib_loader_runner_cache.cm",
        },
    ],
    offer: [
        {
            protocol: "fuchsia.process.Launcher",
            from: "parent",
            to: "#subpackaged_rust_test_runner",
        },
        {
            protocol: "fuchsia.test.runner.LibraryLoaderCacheBuilder",
            from: "#lib_loader_cache",
            to: "#subpackaged_rust_test_runner",
        },
        {
            protocol: "fuchsia.inspect.InspectSink",
            from: "parent",
            to: [
                "#lib_loader_cache",
                "#subpackaged_rust_test_runner",
            ],
        },
    ],
    environments: [
        {
            name: "subpackaged-runner-env",
            extends: "realm",
            runners: [
                {
                    runner: "rust_test_runner",
                    from: "#subpackaged_rust_test_runner",
                },
            ],
        },
    ],
}