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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Message format for the MojoLPM fuzzer for the FileSystemManager interface.
syntax = "proto2";
package content.fuzzing.file_system_manager.proto;
import "third_party/blink/public/mojom/filesystem/file_system.mojom.mojolpm.proto";
import "third_party/blink/public/common/storage_key/proto/storage_key.proto";
// Bind a new FileSystemManager remote
message NewFileSystemManagerAction {
enum RenderProcessId {
ZERO = 0;
ONE = 1;
}
required uint32 id = 1;
required RenderProcessId render_process_id = 2;
required storage_key_proto.StorageKey storage_key = 3;
}
// Run the specific sequence for (an indeterminate) period. This is not
// intended to create a specific ordering, but to allow the fuzzer to delay a
// later task until previous tasks have completed.
message RunThreadAction {
enum ThreadId {
IO = 0;
UI = 1;
}
required ThreadId id = 1;
}
// Actions that can be performed by the fuzzer.
message Action {
oneof action {
NewFileSystemManagerAction new_file_system_manager = 1;
RunThreadAction run_thread = 2;
mojolpm.blink.mojom.FileSystemManager.RemoteAction
file_system_manager_remote_action = 3;
mojolpm.blink.mojom.FileSystemCancellableOperation.RemoteAction
file_system_cancellable_operation_remote_action = 4;
}
}
// Sequence provides a level of indirection which allows Testcase to compactly
// express repeated sequences of actions.
message Sequence {
repeated uint32 action_indexes = 1 [packed = true];
}
// Testcase is the top-level message type interpreted by the fuzzer.
message Testcase {
repeated Action actions = 1;
repeated Sequence sequences = 2;
repeated uint32 sequence_indexes = 3 [packed = true];
}
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