src/test/rtd/v1/invocation.proto

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package test.rtd.v1;

option go_package = "go.chromium.org/chromiumos/infra/proto/go/test/rtd/v1;rtd";

import "lab/peripherals.proto";
import "lab/services/client.proto";
import "test/rtd/v1/progress.proto";

// From chromiumos/config repo.
import "chromiumos/config/api/hardware_topology.proto";
import "chromiumos/config/api/topology.proto";

// Input to a Remote Test Driver invocation.
//
// TODO(crbug.com/1051691): Link to a reference implementation of Remote Test
// Server & Remote Test Driver.
message Invocation {
  // Progress sink to be used to report progress of the Remote Test Driver
  // invocation to the surrounding Remote Test Server.
  ProgressSinkClientConfig progress_sink_client_config = 1;

  // Set of DUTs used for each of the requests in this invocation.
  repeated DUT duts = 2;

  // Smallest unit of an invocation request for which results MUST be reported.
  //
  // An invocation MUST execute all requests serially in-order. This assumption
  // is necessary for future support of test sequences in test plans.
  repeated Request requests = 3;

  // Configuration information for using Test Lab Services to interact
  // with DUTs and their peripherals.
  lab.services.ClientConfig test_lab_services_config = 4;
}

// Contains all configuration data required to interact with a single device
// under test during a test invocation.
message DUT {
  // Peripherals information about the lab deployment of the device.
  lab.Peripherals peripherals = 1;

  // The relationship between topology and features is described at
  // https://chromium.googlesource.com/chromiumos/config/+/master/proto/api/hardware_topology.md
  chromiumos.config.api.HardwareTopology hardware_topology = 2;
  chromiumos.config.api.HardwareFeatures hardware_features = 3;

  // Name for the DUT for using Test Lab Services to interact with the
  // device and its peripherals.
  //
  // The RTD MUST pass this to Test Lab Service RPCs that act on a particular
  // DUT. See the tls.OpenDutPortRequest message for an example of where
  // this is used.
  string tls_dut_name = 4;
}

// Request for execution of a single test.metadata.Test
message Request {
  // name MUST be unique across all requests in this invocation.
  //
  // Remote Test Drivers are recommended to use name as the opaque tag
  // required by the Test Lab Services API. Thus, name SHOULD be unique across
  // all invocations to simplify analytics. UUIDs are recommended.
  //
  // See also:
  //   Test Lab Services API: tls/README.md
  string name = 1;

  // The test to execute, identified by the test.metadata.Test.name field.
  //
  // Note that the request does not contain a reference to the Remote Test
  // Driver to use, as the request is an input to the Remote Test Driver
  // invocation.
  string test = 2;

  // Per-request Remote Test Server environment configuration.
  message Environment {
    // Absolute path to a directory for writing arbitrary files.
    //
    // This directory MUST be created by Remote Test Server prior to the Remote
    // Test Driver invocation.
    //
    // * Remote Test Drivers SHOULD use
    // test.invocation.ProgressClient.ReportLog() to report logs.
    // * Remote Test Drivers SHOULD use
    // test.invocation.ProgressClient.ArchiveArtifact() to archive critical
    // artifacts.
    //
    // Remote Test Servers may archive the work_dir contents to non-ephemeral
    // storage as a best effort asynchronous task.
    string work_dir = 1;

    // Absolute path to a directory for writing temporary files.
    //
    // This directory MUST be created by Remote Test Server prior to the Remote
    // Test Driver invocation.
    //
    // Remote Test Drivers MUST use this directory for temporary files and MUST
    // NOT attempt to use defaults like /tmp or the TMP environment variable.
    //
    // See also: Environment.work_dir
    string temp_dir = 2;
  }

  // Environment configuration set by the Remote Test Server for a specific
  // request of the Remote Test Driver.
  Environment environment = 3;
}