components/exo/wayland/fuzzer/actions.proto.tmpl

// Copyright 2019 The Chromium 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";
option optimize_for = LITE_RUNTIME;
package exo.wayland_fuzzer.actions;

enum small_value {
  ZERO = 0;
  ONE = 1;
  TWO = 2;
  THREE = 3;
}

// Enumerates all the expected globals which the fuzzer might target. It is
// reasonable for the fuzzer to target the "unspecified" global, in which case
// we will attempt to bind an index that does not exist.
enum global {
  GLOBAL_UNSPECIFIED = 0;
  {% for interface in interfaces if interface.is_global %}
    {{interface.name}} = {{interface.idx + 1}};
  {% endfor %}
}

message action {
  oneof act {
    {% for interface in interfaces %}
      {% for request in interface.requests %}
        {{interface.name}}_{{request.name}} act_{{interface.name}}_{{request.name}} = {{request.idx + 1}};
      {% endfor %}
    {% endfor %}
  }
}

message actions {
  repeated action acts = 1;
}

{% for interface in interfaces %}
  {% for request in interface.requests %}
    {% if request.name != "bind" or interface.name != "wl_registry" %}
      message {{interface.name}}_{{request.name}} {
        small_value receiver = 1;
        {% for arg in request.args if arg.proto_type %}
          {{arg.proto_type}} {{arg.name}} = {{loop.index + 1}};
        {% endfor %}
      }
    {% endif %}
  {% endfor %}
{% endfor %}

// Bind is a special case where we want the fuzzer to grab global interfaces we
// know about (so we use an enum) but the other fields are free game.
message wl_registry_bind {
  small_value receiver = 1;

  global global = 2;
}