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