src/chromite/api/test_metadata.proto

syntax = "proto3";
package chromite.api;

option go_package = "go.chromium.org/chromiumos/infra/proto/go/chromite/api";

import "chromite/api/build_api.proto";
import "chromite/api/sysroot.proto";
import "chromiumos/common.proto";

message TestMetadataRequest {
  chromiumos.Chroot chroot = 1;
  // Test metadata is generated from a populated build target sysroot.
  // In particular the sysroot must contain compiled test packages.
  chromite.api.Sysroot sysroot = 2;
}

message TestMetadataResponse {
  AutotestTestMetadata autotest = 1;
}

message AutotestTestMetadata {
  repeated AutotestSuite suites = 1;
  repeated AutotestTest tests = 2;
}

message AutotestSuite {
  // Unique across all suites.
  string name = 1;
  // These are appended to the dependencies of each child task.
  repeated AutotestTaskDependency child_dependencies = 2;
  int32 child_task_timeout_sec = 3;

  message TestReference {
    string name = 1;
  }
  repeated TestReference tests = 4;
}

message AutotestTest {
  // Unique across all tests.
  string name = 1;
  // Autotest string labels to control which device the test runs on.
  repeated AutotestTaskDependency dependencies = 2;
  bool allow_retries = 3;
  // Only meaningful if allow_retries is true.
  // Total number of attempts for a failed test will be (1 + max_retries).
  int32 max_retries = 4;
  bool needs_multiple_duts = 5;
  // Only meaningful if needs_multiple_duts is true.
  // Values <= 2 are disallowed.
  int32 dut_count = 6;

  enum ExecutionEnvironment {
    EXECUTION_ENVIRONMENT_UNSPECIFIED = 0;
    // Autotest calls tests that run on the Device Under Test "client" tests.
    EXECUTION_ENVIRONMENT_CLIENT = 1;
    // Autotest calls tests that run on the autotest drone "server" tests.
    EXECUTION_ENVIRONMENT_SERVER = 2;
  }
  ExecutionEnvironment execution_environment = 7;
}

message AutotestTaskDependency {
  // Opaque string label that encodes characteristics of the device to use for
  // the task.
  string label = 1;
}

service TestMetadataService {
  option (service_options) = {
    module: "test_metadata",
    service_chroot_assert: INSIDE,
  };

  rpc Get(TestMetadataRequest) returns (TestMetadataResponse);
}