src/diagnostics/sampler/tests/fidl/sampler_test_controller.test.fidl

// Copyright 2019 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.
library fuchsia.samplertestcontroller;

type SamplingError = strict enum : int32 {
    MULTIPLE_SAMPLE_CALLBACKS_ERROR = 1;
};

@discoverable
closed protocol SamplerTestController {
    strict IncrementInt(struct {
        property_id uint16;
    }) -> ();
    strict SetOptional(struct {
        value int64;
    }) -> ();
    strict RemoveOptional() -> ();
    strict WaitForSample() -> () error SamplingError;
};