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/*
* Copyright (C) 2020 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.test
import android.graphics.Color
import android.graphics.Point
import android.graphics.Rect
import android.os.SystemClock
import com.android.server.wm.flicker.traces.layers.LayersTraceSubject.Companion.assertThat
import com.android.test.SurfaceViewBufferTestBase.Companion.ScalingMode
import com.android.test.SurfaceViewBufferTestBase.Companion.Transform
import junit.framework.Assert.assertEquals
import junit.framework.Assert.assertTrue
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.Parameterized
import java.util.concurrent.CountDownLatch
import java.util.concurrent.TimeUnit
@RunWith(Parameterized::class)
class GeometryTests(useBlastAdapter: Boolean) : SurfaceTracingTestBase(useBlastAdapter) {
@Test
fun testSetBuffersGeometry_0x0_resetsBufferSize() {
val trace = withTrace { activity ->
activity.mSurfaceProxy.ANativeWindowSetBuffersGeometry(activity.surface!!, 0, 0,
R8G8B8A8_UNORM)
activity.mSurfaceProxy.ANativeWindowLock()
activity.mSurfaceProxy.ANativeWindowUnlockAndPost()
activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */)
}
// verify buffer size is reset to default buffer size
assertThat(trace).layer("SurfaceView", 1).hasBufferSize(defaultBufferSize)
}
@Test
fun testSetBuffersGeometry_smallerThanBuffer() {
val bufferSize = Point(300, 200)
val trace = withTrace { activity ->
activity.mSurfaceProxy.ANativeWindowSetBuffersGeometry(activity.surface!!, bufferSize,
R8G8B8A8_UNORM)
activity.drawFrame()
activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */)
}
assertThat(trace).layer("SurfaceView", 1).also {
it.hasBufferSize(bufferSize)
it.hasLayerSize(defaultBufferSize)
it.hasScalingMode(ScalingMode.SCALE_TO_WINDOW.ordinal)
}
}
@Test
fun testSetBuffersGeometry_largerThanBuffer() {
val bufferSize = Point(3000, 2000)
val trace = withTrace { activity ->
activity.mSurfaceProxy.ANativeWindowSetBuffersGeometry(activity.surface!!, bufferSize,
R8G8B8A8_UNORM)
activity.drawFrame()
activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */)
}
assertThat(trace).layer("SurfaceView", 1).also {
it.hasBufferSize(bufferSize)
it.hasLayerSize(defaultBufferSize)
it.hasScalingMode(ScalingMode.SCALE_TO_WINDOW.ordinal)
}
}
@Test
fun testSetBufferScalingMode_freeze() {
val bufferSize = Point(300, 200)
val trace = withTrace { activity ->
activity.drawFrame()
assertEquals(activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */), 0)
activity.mSurfaceProxy.ANativeWindowSetBuffersGeometry(activity.surface!!, bufferSize,
R8G8B8A8_UNORM)
assertEquals(0, activity.mSurfaceProxy.SurfaceDequeueBuffer(0, 1000 /* ms */))
assertEquals(0, activity.mSurfaceProxy.SurfaceDequeueBuffer(1, 1000 /* ms */))
// Change buffer size and set scaling mode to freeze
activity.mSurfaceProxy.ANativeWindowSetBuffersGeometry(activity.surface!!, Point(0, 0),
R8G8B8A8_UNORM)
// first dequeued buffer does not have the new size so it should be rejected.
activity.mSurfaceProxy.SurfaceQueueBuffer(0)
activity.mSurfaceProxy.SurfaceSetScalingMode(ScalingMode.SCALE_TO_WINDOW)
activity.mSurfaceProxy.SurfaceQueueBuffer(1)
assertEquals(activity.mSurfaceProxy.waitUntilBufferDisplayed(3, 500 /* ms */), 0)
}
// verify buffer size is reset to default buffer size
assertThat(trace).layer("SurfaceView", 1).hasBufferSize(defaultBufferSize)
assertThat(trace).layer("SurfaceView", 2).doesNotExist()
assertThat(trace).layer("SurfaceView", 3).hasBufferSize(bufferSize)
}
@Test
fun testSetBuffersTransform_FLIP() {
val transforms = arrayOf(Transform.FLIP_H, Transform.FLIP_V, Transform.ROT_180).withIndex()
for ((index, transform) in transforms) {
val trace = withTrace { activity ->
activity.mSurfaceProxy.ANativeWindowSetBuffersTransform(transform)
activity.mSurfaceProxy.ANativeWindowLock()
activity.mSurfaceProxy.ANativeWindowUnlockAndPost()
activity.mSurfaceProxy.waitUntilBufferDisplayed(index + 1L, 500 /* ms */)
}
assertThat(trace).layer("SurfaceView", index + 1L).also {
it.hasBufferSize(defaultBufferSize)
it.hasLayerSize(defaultBufferSize)
it.hasBufferOrientation(transform.value)
}
}
}
@Test
fun testSurfaceViewResizeImmediatelyWithNonFreezeScaling() {
val surfaceViewPosition = Rect()
var trace = withTrace { activity ->
activity.mSurfaceProxy.SurfaceSetScalingMode(ScalingMode.SCALE_TO_WINDOW)
assertEquals(0, activity.mSurfaceProxy.SurfaceDequeueBuffer(0, 1 /* ms */))
activity.mSurfaceProxy.drawBuffer(0, Color.BLUE)
activity.mSurfaceProxy.SurfaceQueueBuffer(0)
activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */)
activity.mSurfaceView!!.getBoundsOnScreen(surfaceViewPosition)
}
runOnUiThread {
val svBounds = Rect(0, 0, defaultBufferSize.x, defaultBufferSize.y)
svBounds.offsetTo(surfaceViewPosition.left, surfaceViewPosition.top)
checkPixels(svBounds, Color.BLUE)
}
// check that the layer and buffer starts with the default size
assertThat(trace).layer("SurfaceView", 1).also {
it.hasBufferSize(defaultBufferSize)
it.hasLayerSize(defaultBufferSize)
}
val newSize = Point(1280, 960)
lateinit var resizeCountDownLatch: CountDownLatch
runOnUiThread {
resizeCountDownLatch = it.resizeSurfaceView(newSize)
}
assertTrue(resizeCountDownLatch.await(1000, TimeUnit.MILLISECONDS))
// wait for sf to handle the resize transaction request
SystemClock.sleep(500)
trace = withTrace { _ ->
// take a trace with the new size
}
// check that the layer size has changed and the buffer is now streched to the new layer
// size
runOnUiThread {
val svBounds = Rect(0, 0, newSize.x, newSize.y)
svBounds.offsetTo(surfaceViewPosition.left, surfaceViewPosition.top)
checkPixels(svBounds, Color.BLUE)
}
assertThat(trace).layer("SurfaceView", 1).also {
it.hasLayerSize(newSize)
it.hasBufferSize(defaultBufferSize)
}
}
@Test
fun testSurfaceViewDoesNotResizeWithDefaultScaling() {
val surfaceViewPosition = Rect()
var trace = withTrace { activity ->
assertEquals(0, activity.mSurfaceProxy.SurfaceDequeueBuffer(0, 1 /* ms */))
activity.mSurfaceProxy.drawBuffer(0, Color.BLUE)
activity.mSurfaceProxy.SurfaceQueueBuffer(0)
activity.mSurfaceProxy.waitUntilBufferDisplayed(1, 500 /* ms */)
activity.mSurfaceView!!.getBoundsOnScreen(surfaceViewPosition)
}
runOnUiThread {
val svBounds = Rect(0, 0, defaultBufferSize.x, defaultBufferSize.y)
svBounds.offsetTo(surfaceViewPosition.left, surfaceViewPosition.top)
checkPixels(svBounds, Color.BLUE)
}
// check that the layer and buffer starts with the default size
assertThat(trace).layer("SurfaceView", 1).also {
it.hasBufferSize(defaultBufferSize)
it.hasLayerSize(defaultBufferSize)
}
val newSize = Point(1280, 960)
lateinit var resizeCountDownLatch: CountDownLatch
runOnUiThread {
resizeCountDownLatch = it.resizeSurfaceView(newSize)
}
assertTrue(resizeCountDownLatch.await(1000, TimeUnit.MILLISECONDS))
// wait for sf to handle the resize transaction request
SystemClock.sleep(500)
trace = withTrace { _ ->
// take a trace after the size change
}
// check the layer and buffer remains the same size
runOnUiThread {
val svBounds = Rect(0, 0, defaultBufferSize.x, defaultBufferSize.y)
svBounds.offsetTo(surfaceViewPosition.left, surfaceViewPosition.top)
checkPixels(svBounds, Color.BLUE)
}
assertThat(trace).layer("SurfaceView", 1).also {
it.hasLayerSize(defaultBufferSize)
it.hasBufferSize(defaultBufferSize)
}
}
}
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