JankStatsInternalsForTesting.kt
/*
* Copyright 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.metrics.performance
import android.os.Build
import android.view.FrameMetrics
import androidx.annotation.RequiresApi
import androidx.annotation.RestrictTo
import androidx.annotation.VisibleForTesting
/**
* This class exists for calling into otherwise private/internal APIs in JankStats, to allow
* for easier, more targeted testing of those internal pieces.
*/
@VisibleForTesting
@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
class JankStatsInternalsForTesting(val jankStats: JankStats) {
private val impl = jankStats.implementation
fun removeStateNow(performanceMetricsState: PerformanceMetricsState, stateName: String) {
performanceMetricsState.removeStateNow(stateName)
}
@RequiresApi(Build.VERSION_CODES.JELLY_BEAN)
fun getFrameData(): FrameData? {
when (impl) {
is JankStatsApi16Impl -> {
return impl.getFrameData(0, 0, 0)
}
}
return null
}
@RequiresApi(Build.VERSION_CODES.N)
fun getFrameData(frameMetrics: FrameMetrics): FrameData? {
when (impl) {
is JankStatsApi24Impl -> {
return impl.getFrameData(0, 0, frameMetrics)
}
}
return null
}
@RequiresApi(Build.VERSION_CODES.JELLY_BEAN)
fun logFrameData(frameData: FrameData) {
jankStats.logFrameData(frameData)
}
}