Files
react-native/ReactCommon/react/renderer/runtimescheduler/SchedulerPriority.h
T
Samuel Susla eb49f95048 Bootstrap unit tests for RuntimeScheduler module
Summary:
changelog: [internal]

Create module for tests.

Reviewed By: JoshuaGross

Differential Revision: D27764408

fbshipit-source-id: 22681c99d64666bb3a04e961ceeba470062abc51
2021-04-15 02:44:12 -07:00

64 lines
1.8 KiB
C++

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include <react/debug/react_native_assert.h>
#include <chrono>
namespace facebook::react {
enum class SchedulerPriority : int {
ImmediatePriority = 1,
UserBlockingPriority = 2,
NormalPriority = 3,
LowPriority = 4,
IdlePriority = 5,
};
static constexpr std::underlying_type<SchedulerPriority>::type serialize(
SchedulerPriority schedulerPriority) {
return static_cast<std::underlying_type<SchedulerPriority>::type>(
schedulerPriority);
}
static inline SchedulerPriority fromRawValue(double value) {
switch ((int)value) {
case 1:
return SchedulerPriority::ImmediatePriority;
case 2:
return SchedulerPriority::UserBlockingPriority;
case 3:
return SchedulerPriority::NormalPriority;
case 4:
return SchedulerPriority::LowPriority;
case 5:
return SchedulerPriority::IdlePriority;
default:
react_native_assert(false && "Unsupported SchedulerPriority value");
return SchedulerPriority::NormalPriority;
}
}
static inline std::chrono::milliseconds timeoutForSchedulerPriority(
SchedulerPriority schedulerPriority) {
switch (schedulerPriority) {
case SchedulerPriority::ImmediatePriority:
return std::chrono::milliseconds(-1);
case SchedulerPriority::UserBlockingPriority:
return std::chrono::milliseconds(250);
case SchedulerPriority::NormalPriority:
return std::chrono::milliseconds(5000);
case SchedulerPriority::LowPriority:
return std::chrono::milliseconds(10'000);
case SchedulerPriority::IdlePriority:
return std::chrono::milliseconds::max();
}
}
} // namespace facebook::react