Move STL specific FeatureCapture / DataPointTypes to testing utilities (a32356a1) · Commits · e / os / android_frameworks_base

packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/testing/ElementStateAccess.kt

+9 −0

Original line number	Diff line number	Diff line
		@@ -16,9 +16,12 @@

		package com.android.compose.animation.scene.testing

		import androidx.compose.ui.geometry.Offset
		import androidx.compose.ui.semantics.SemanticsNode
		import androidx.compose.ui.unit.IntSize
		import com.android.compose.animation.scene.Element
		import com.android.compose.animation.scene.Element.Companion.AlphaUnspecified
		import com.android.compose.animation.scene.Element.Companion.SizeUnspecified
		import com.android.compose.animation.scene.ElementModifier
		import com.android.compose.animation.scene.Scale

		@@ -28,6 +31,12 @@ val SemanticsNode.lastAlphaForTesting: Float?
		val SemanticsNode.lastScaleForTesting: Scale?
		get() = elementState.lastScale.takeIf { it != Scale.Unspecified }

		val SemanticsNode.lastOffsetForTesting: Offset?
		get() = elementState.lastOffset.takeIf { it != Offset.Unspecified }

		val SemanticsNode.lastSizeForTesting: IntSize?
		get() = elementState.lastSize.takeIf { it != SizeUnspecified }

		private val SemanticsNode.elementState: Element.State
		get() {
		val elementModifier =

packages/SystemUI/compose/scene/tests/utils/src/com/android/compose/animation/scene/DataPointTypes.kt

0 → 100644

+84 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2025 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 com.android.compose.animation.scene

		import androidx.compose.ui.geometry.Offset
		import androidx.compose.ui.geometry.isFinite
		import androidx.compose.ui.geometry.isUnspecified
		import org.json.JSONObject
		import platform.test.motion.golden.DataPointType
		import platform.test.motion.golden.UnknownTypeException

		fun Scale.asDataPoint() = DataPointTypes.scale.makeDataPoint(this)

		object DataPointTypes {
		val scale: DataPointType<Scale> =
		DataPointType(
		"scale",
		jsonToValue = {
		when (it) {
		"unspecified" -> Scale.Unspecified
		"default" -> Scale.Default
		"zero" -> Scale.Zero
		is JSONObject -> {
		val pivot = it.get("pivot")
		Scale(
		scaleX = it.getDouble("x").toFloat(),
		scaleY = it.getDouble("y").toFloat(),
		pivot =
		when (pivot) {
		"unspecified" -> Offset.Unspecified
		"infinite" -> Offset.Infinite
		is JSONObject ->
		Offset(
		pivot.getDouble("x").toFloat(),
		pivot.getDouble("y").toFloat(),
		)
		else -> throw UnknownTypeException()
		},
		)
		}
		else -> throw UnknownTypeException()
		}
		},
		valueToJson = {
		when (it) {
		Scale.Unspecified -> "unspecified"
		Scale.Default -> "default"
		Scale.Zero -> "zero"
		else -> {
		JSONObject().apply {
		put("x", it.scaleX)
		put("y", it.scaleY)
		put(
		"pivot",
		when {
		it.pivot.isUnspecified -> "unspecified"
		!it.pivot.isFinite -> "infinite"
		else ->
		JSONObject().apply {
		put("x", it.pivot.x)
		put("y", it.pivot.y)
		}
		},
		)
		}
		}
		}
		},
		)
		}

packages/SystemUI/compose/scene/tests/utils/src/com/android/compose/animation/scene/FeatureCaptures.kt

0 → 100644

+57 −0

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		/*
		* Copyright (C) 2025 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 com.android.compose.animation.scene

		import androidx.compose.ui.geometry.Offset
		import androidx.compose.ui.semantics.SemanticsNode
		import androidx.compose.ui.unit.IntSize
		import com.android.compose.animation.scene.DataPointTypes.scale
		import com.android.compose.animation.scene.testing.lastAlphaForTesting
		import com.android.compose.animation.scene.testing.lastOffsetForTesting
		import com.android.compose.animation.scene.testing.lastScaleForTesting
		import com.android.compose.animation.scene.testing.lastSizeForTesting
		import platform.test.motion.compose.DataPointTypes.intSize
		import platform.test.motion.compose.DataPointTypes.offset
		import platform.test.motion.golden.DataPoint
		import platform.test.motion.golden.DataPointTypes
		import platform.test.motion.golden.FeatureCapture

		/**
		* [FeatureCapture] implementations to record animated state of [SceneTransitionLayout] [Element].
		*/
		object FeatureCaptures {

		val elementAlpha =
		FeatureCapture<SemanticsNode, Float>("alpha") {
		DataPoint.of(it.lastAlphaForTesting, DataPointTypes.float)
		}

		val elementScale =
		FeatureCapture<SemanticsNode, Scale>("scale") {
		DataPoint.of(it.lastScaleForTesting, scale)
		}

		val elementOffset =
		FeatureCapture<SemanticsNode, Offset>("offset") {
		DataPoint.of(it.lastOffsetForTesting, offset)
		}

		val elementSize =
		FeatureCapture<SemanticsNode, IntSize>("size") {
		DataPoint.of(it.lastSizeForTesting, intSize)
		}
		}

packages/SystemUI/multivalentTests/src/com/android/systemui/bouncer/ui/composable/BouncerPredictiveBackTest.kt

+3 −82

Original line number	Diff line number	Diff line
		@@ -30,22 +30,17 @@ import androidx.compose.runtime.LaunchedEffect
		import androidx.compose.runtime.remember
		import androidx.compose.ui.Alignment
		import androidx.compose.ui.Modifier
		import androidx.compose.ui.geometry.Offset
		import androidx.compose.ui.geometry.isFinite
		import androidx.compose.ui.geometry.isUnspecified
		import androidx.compose.ui.semantics.SemanticsNode
		import androidx.compose.ui.test.junit4.AndroidComposeTestRule
		import androidx.test.ext.junit.runners.AndroidJUnit4
		import androidx.test.filters.LargeTest
		import com.android.compose.animation.scene.ContentScope
		import com.android.compose.animation.scene.FeatureCaptures.elementAlpha
		import com.android.compose.animation.scene.FeatureCaptures.elementScale
		import com.android.compose.animation.scene.ObservableTransitionState
		import com.android.compose.animation.scene.Scale
		import com.android.compose.animation.scene.SceneKey
		import com.android.compose.animation.scene.UserAction
		import com.android.compose.animation.scene.UserActionResult
		import com.android.compose.animation.scene.isElement
		import com.android.compose.animation.scene.testing.lastAlphaForTesting
		import com.android.compose.animation.scene.testing.lastScaleForTesting
		import com.android.compose.theme.PlatformTheme
		import com.android.systemui.SysuiTestCase
		import com.android.systemui.bouncer.domain.interactor.bouncerInteractor
		@@ -71,12 +66,12 @@ import com.android.systemui.scene.ui.composable.Scene
		import com.android.systemui.scene.ui.composable.SceneContainer
		import com.android.systemui.scene.ui.view.sceneJankMonitorFactory
		import com.android.systemui.testKosmos
		import kotlin.test.Ignore
		import kotlin.time.Duration.Companion.seconds
		import kotlinx.coroutines.awaitCancellation
		import kotlinx.coroutines.flow.Flow
		import kotlinx.coroutines.flow.MutableStateFlow
		import kotlinx.coroutines.flow.flowOf
		import org.json.JSONObject
		import org.junit.Before
		import org.junit.Rule
		import org.junit.Test
		@@ -89,14 +84,8 @@ import platform.test.motion.compose.MotionControl
		import platform.test.motion.compose.feature
		import platform.test.motion.compose.recordMotion
		import platform.test.motion.compose.runTest
		import platform.test.motion.golden.DataPoint
		import platform.test.motion.golden.DataPointType
		import platform.test.motion.golden.DataPointTypes
		import platform.test.motion.golden.FeatureCapture
		import platform.test.motion.golden.UnknownTypeException
		import platform.test.screenshot.DeviceEmulationSpec
		import platform.test.screenshot.Displays.Phone
		import kotlin.test.Ignore

		/** MotionTest for the Bouncer Predictive Back animation */
		@LargeTest
		@@ -280,72 +269,4 @@ class BouncerPredictiveBackTest : SysuiTestCase() {

		override suspend fun onActivated() = awaitCancellation()
		}

		companion object {
		private val elementAlpha =
		FeatureCapture<SemanticsNode, Float>("alpha") {
		DataPoint.of(it.lastAlphaForTesting, DataPointTypes.float)
		}

		private val elementScale =
		FeatureCapture<SemanticsNode, Scale>("scale") {
		DataPoint.of(it.lastScaleForTesting, scale)
		}

		private val scale: DataPointType<Scale> =
		DataPointType(
		"scale",
		jsonToValue = {
		when (it) {
		"unspecified" -> Scale.Unspecified
		"default" -> Scale.Default
		"zero" -> Scale.Zero
		is JSONObject -> {
		val pivot = it.get("pivot")
		Scale(
		scaleX = it.getDouble("x").toFloat(),
		scaleY = it.getDouble("y").toFloat(),
		pivot =
		when (pivot) {
		"unspecified" -> Offset.Unspecified
		"infinite" -> Offset.Infinite
		is JSONObject ->
		Offset(
		pivot.getDouble("x").toFloat(),
		pivot.getDouble("y").toFloat(),
		)
		else -> throw UnknownTypeException()
		},
		)
		}
		else -> throw UnknownTypeException()
		}
		},
		valueToJson = {
		when (it) {
		Scale.Unspecified -> "unspecified"
		Scale.Default -> "default"
		Scale.Zero -> "zero"
		else -> {
		JSONObject().apply {
		put("x", it.scaleX)
		put("y", it.scaleY)
		put(
		"pivot",
		when {
		it.pivot.isUnspecified -> "unspecified"
		!it.pivot.isFinite -> "infinite"
		else ->
		JSONObject().apply {
		put("x", it.pivot.x)
		put("y", it.pivot.y)
		}
		},
		)
		}
		}
		}
		},
		)
		}
		}