Include ExperimentalTestApi in public api diff checks.

The intent is to facilitate closer review of ExperimentalTestApis.

PiperOrigin-RevId: 627868649

core/CHANGELOG.md

@@ -15,10 +15,10 @@
 **API Changes**
 
 * Added ApplicationInfoBuilder.setFlags(int)
-* Make suspend function versions of ViewCapture/WindowCapture/DeviceCapture APIs
+* Make suspend function versions of ViewCapture/WindowCapture/DeviceCapture APIs,  
+  and rename existing methods as *Async variants that return ListenableFutures
 * Make Bitmap.writeToTestStorage use the registered PlatformTestStorage instead of hardcoding TestStorage
-* Add *Async variants of capture*ToBitmap methods
-
+* Remove ExperimentalTestApi/RequiresOptIn restrictions from captureToBitmap and takeScreenshot APIs
 
 **Breaking API Changes**
 

core/java/androidx/test/core/api/current_internal.txt

@@ -1,4 +1,13 @@
 // Signature format: 3.0
+package androidx.test.core.app {
+
+  public final class DeviceCapture {
+    method @RestrictTo(androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP) public static boolean canTakeScreenshot();
+    method @RestrictTo(androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP) public static android.graphics.Bitmap takeScreenshotNoSync() throws java.lang.RuntimeException;
+  }
+
+}
+
 package androidx.test.core.graphics {
 
   public final class BitmapStorage {
@@ -7,3 +16,11 @@ package androidx.test.core.graphics {
 
 }
 
+package androidx.test.core.view {
+
+  public final class ViewCapture {
+    method @RestrictTo(androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP) public static suspend Object? forceRedraw(android.view.View, kotlin.coroutines.Continuation<? super kotlin.Unit>);
+  }
+
+}
+

core/java/androidx/test/core/api/current_public.txt

@@ -26,6 +26,10 @@ package androidx.test.core.app {
     method public static <T extends android.content.Context> T! getApplicationContext();
   }
 
+  public final class DeviceCapture {
+    method @kotlin.jvm.Throws(exceptionClasses=RuntimeException::class) public static android.graphics.Bitmap takeScreenshot() throws java.lang.RuntimeException;
+  }
+
 }
 
 package androidx.test.core.content.pm {
@@ -53,6 +57,7 @@ package androidx.test.core.content.pm {
 package androidx.test.core.graphics {
 
   public final class BitmapStorage {
+    method @kotlin.jvm.Throws(exceptionClasses=IOException::class) public static void writeToTestStorage(android.graphics.Bitmap, String name) throws java.io.IOException;
   }
 
 }
@@ -104,5 +109,15 @@ package androidx.test.core.view {
     method public androidx.test.core.view.PointerPropertiesBuilder! setToolType(int);
   }
 
+  public final class ViewCapture {
+    method public static suspend Object? captureToBitmap(android.view.View, android.graphics.Rect? rect = null, kotlin.coroutines.Continuation<? super android.graphics.Bitmap>);
+    method public static com.google.common.util.concurrent.ListenableFuture<android.graphics.Bitmap> captureToBitmapAsync(android.view.View, android.graphics.Rect? rect = null);
+  }
+
+  public final class WindowCapture {
+    method public static suspend Object? captureRegionToBitmap(android.view.Window, android.graphics.Rect? boundsInWindow = null, kotlin.coroutines.Continuation<? super android.graphics.Bitmap>);
+    method public static com.google.common.util.concurrent.ListenableFuture<android.graphics.Bitmap> captureRegionToBitmapAsync(android.view.Window, android.graphics.Rect? boundsInWindow = null);
+  }
+
 }
 

core/java/androidx/test/core/app/DeviceCapture.kt

@@ -24,7 +24,6 @@ import android.os.Looper
 import android.util.Log
 import android.view.Choreographer
 import androidx.annotation.RestrictTo
-import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.core.internal.os.HandlerExecutor
 import androidx.test.core.view.forceRedraw
 import androidx.test.internal.util.Checks
@@ -46,8 +45,10 @@ import kotlinx.coroutines.withTimeout
  * this method returns false then attempting to take a screenshot will fail. Note that taking a
  * screenshot may still fail if this method returns true, for example if the call to [UiAutomation]
  * fails.
+ *
+ * @hide
  */
-@ExperimentalTestApi
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 fun canTakeScreenshot(): Boolean =
   getInstrumentation().uiAutomation != null && Looper.myLooper() != Looper.getMainLooper()
 
@@ -72,7 +73,6 @@ fun canTakeScreenshot(): Boolean =
  * @throws [IllegalStateException] if called on the main thread. This is a limitation of connecting
  *   to UiAutomation, [RuntimeException] if UiAutomation fails to take the screenshot
  */
-@ExperimentalTestApi
 @Suppress("FutureReturnValueIgnored")
 @Throws(RuntimeException::class)
 fun takeScreenshot(): Bitmap {
@@ -91,7 +91,6 @@ fun takeScreenshot(): Bitmap {
  *   to UiAutomation, [RuntimeException] if UiAutomation fails to take the screenshot
  * @hide
  */
-@ExperimentalTestApi
 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 @Suppress("FutureReturnValueIgnored")
 @Throws(RuntimeException::class)

core/java/androidx/test/core/graphics/BitmapStorageExt.kt

@@ -20,7 +20,6 @@ package androidx.test.core.graphics
 
 import android.graphics.Bitmap
 import androidx.annotation.RestrictTo
-import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.platform.io.PlatformTestStorage
 import androidx.test.platform.io.PlatformTestStorageRegistry
 import java.io.IOException
@@ -31,7 +30,6 @@ import java.io.IOException
  * @param name a descriptive base name for the resulting file. '.png' will be appended to this name.
  * @throws IOException if bitmap could not be compressed or written to ds
  */
-@ExperimentalTestApi
 @Throws(IOException::class)
 fun Bitmap.writeToTestStorage(name: String) {
   writeToTestStorage(PlatformTestStorageRegistry.getInstance(), name)

core/java/androidx/test/core/view/ViewCapture.kt

@@ -32,8 +32,8 @@ import android.view.View
 import android.view.ViewTreeObserver.OnDrawListener
 import android.view.WindowManager
 import androidx.annotation.RequiresApi
+import androidx.annotation.RestrictTo
 import androidx.concurrent.futures.SuspendToFutureAdapter
-import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.core.internal.os.HandlerExecutor
 import androidx.test.internal.platform.ServiceLoaderWrapper
 import androidx.test.internal.platform.os.ControlledLooper
@@ -79,10 +79,7 @@ import kotlinx.coroutines.suspendCancellableCoroutine
  * The resulting image is captured after forcing the View to redraw, and waiting for the draw to
  * operation complete. This is done as a means to improve the stability of the resulting image -
  * especially in cases where hardware rendering drawing is off initially.
- *
- * This API is currently experimental and subject to change or removal.
  */
-@ExperimentalTestApi
 suspend fun View.captureToBitmap(rect: Rect? = null): Bitmap {
   checkState(isAttachedToWindow, "View must be attached to a window")
   checkState(
@@ -110,7 +107,6 @@ private fun getControlledLooper(): ControlledLooper {
 }
 
 /** A ListenableFuture variant of captureToBitmap intended for use from Java. */
-@ExperimentalTestApi
 fun View.captureToBitmapAsync(rect: Rect? = null): ListenableFuture<Bitmap> {
   return SuspendToFutureAdapter.launchFuture(Dispatchers.Main) { captureToBitmap(rect) }
 }
@@ -119,10 +115,10 @@ fun View.captureToBitmapAsync(rect: Rect? = null): ListenableFuture<Bitmap> {
  * Trigger a redraw of the given view.
  *
  * Should only be called on UI thread.
+ *
+ * @hide
  */
-// TODO(b/316921934): uncomment once @ExperimentalTestApi is removed
-// @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
-@ExperimentalTestApi
+@RestrictTo(RestrictTo.Scope.LIBRARY_GROUP)
 suspend fun View.forceRedraw() {
   checkState(handler.looper.isCurrentThread, "Must be called from view's handler thread")
   if (!getControlledLooper().areDrawCallbacksSupported()) {

core/java/androidx/test/core/view/WindowCapture.kt

@@ -26,7 +26,6 @@ import android.view.PixelCopy
 import android.view.Window
 import androidx.annotation.RequiresApi
 import androidx.concurrent.futures.SuspendToFutureAdapter
-import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.platform.graphics.HardwareRendererCompat
 import com.google.common.util.concurrent.ListenableFuture
 import kotlin.coroutines.resumeWithException
@@ -49,10 +48,7 @@ import kotlinx.coroutines.suspendCancellableCoroutine
  * The resulting image is captured after forcing the View to redraw, and waiting for the draw to
  * operation complete. This is done as a means to improve the stability of the resulting image -
  * especially in cases where hardware rendering drawing is off initially.
- *
- * This API is currently experimental and subject to change or removal.
  */
-@ExperimentalTestApi
 suspend fun Window.captureRegionToBitmap(boundsInWindow: Rect? = null): Bitmap {
   var bitmap: Bitmap? = null
 
@@ -69,7 +65,6 @@ suspend fun Window.captureRegionToBitmap(boundsInWindow: Rect? = null): Bitmap {
 }
 
 /** A ListenableFuture variant of captureRegionToBitmap intended for use from Java. */
-@ExperimentalTestApi
 fun Window.captureRegionToBitmapAsync(boundsInWindow: Rect? = null): ListenableFuture<Bitmap> {
   return SuspendToFutureAdapter.launchFuture(Dispatchers.Main) {
     captureRegionToBitmap(boundsInWindow)

espresso/CHANGELOG.md

@@ -29,7 +29,8 @@ The following artifacts were released:
 **API Changes**
 
 * Adapt to ViewCapture API changes
-* Delete ViewInteraction.captureToBitmap in favor of ViewActions.captureToBitmap
+* Delete ViewInteraction.captureToBitmap in favor of ViewActions.captureToBitmap,
+  and promote to a stable API from ExperimentalTestApi
 
 
 **Breaking API Changes**

espresso/core/java/androidx/test/espresso/action/CaptureToBitmapAction.kt

@@ -3,7 +3,6 @@ package androidx.test.espresso.action
 import android.os.Handler
 import android.os.Looper
 import android.view.View
-import androidx.test.annotation.ExperimentalTestApi
 import androidx.test.core.internal.os.HandlerExecutor
 import androidx.test.core.view.captureToBitmapAsync
 import androidx.test.espresso.IdlingRegistry
@@ -14,7 +13,6 @@ import java.util.concurrent.TimeUnit
 import org.hamcrest.Matcher
 import org.hamcrest.Matchers.any
 
-@ExperimentalTestApi
 class CaptureToBitmapAction(val bitmapReceiver: ViewActions.BitmapReceiver) : ViewAction {
   override fun getConstraints(): Matcher<View> {
     return any(View::class.java)

espresso/core/java/androidx/test/espresso/action/ViewActions.java

@@ -30,7 +30,6 @@
 import android.view.MotionEvent;
 import android.view.View;
 import androidx.annotation.NonNull;
-import androidx.test.annotation.ExperimentalTestApi;
 import androidx.test.espresso.PerformException;
 import androidx.test.espresso.UiController;
 import androidx.test.espresso.ViewAction;
@@ -571,7 +570,6 @@ public static ViewAction repeatedlyUntil(
         new RepeatActionUntilViewState(action, desiredStateMatcher, maxAttempts));
   }
 
-  @ExperimentalTestApi
   public interface BitmapReceiver {
     void onBitmapCaptured(Bitmap bitmap);
   }
@@ -585,7 +583,6 @@ public interface BitmapReceiver {
    *     thread.
    * @return the ViewAction
    */
-  @ExperimentalTestApi
   public static ViewAction captureToBitmap(BitmapReceiver bitmapReceiver) {
     return new CaptureToBitmapAction(bitmapReceiver);
   }

espresso/core/java/androidx/test/espresso/api/current_public.txt

@@ -76,6 +76,8 @@ package androidx.test.espresso {
     method public static void setIdlingResourceTimeout(long, java.util.concurrent.TimeUnit!);
     method public static void setMasterPolicyTimeout(long, java.util.concurrent.TimeUnit!);
     method public static void setMasterPolicyTimeoutWhenDebuggerAttached(boolean);
+    method @androidx.test.annotation.ExperimentalTestApi public static void unsafeMakeIdlingResourceErrorPolicyWarning();
+    method @androidx.test.annotation.ExperimentalTestApi public static void unsafeMakeMasterPolicyWarning();
   }
 
   public final class IdlingPolicy {
@@ -231,6 +233,15 @@ package androidx.test.espresso.action {
     method public static androidx.test.espresso.action.AdapterViewProtocol! standardProtocol();
   }
 
+  public final class CaptureToBitmapAction implements androidx.test.espresso.ViewAction {
+    ctor public CaptureToBitmapAction(androidx.test.espresso.action.ViewActions.BitmapReceiver bitmapReceiver);
+    method public androidx.test.espresso.action.ViewActions.BitmapReceiver getBitmapReceiver();
+    method public org.hamcrest.Matcher<android.view.View> getConstraints();
+    method public String getDescription();
+    method public void perform(androidx.test.espresso.UiController uiController, android.view.View view);
+    property public final androidx.test.espresso.action.ViewActions.BitmapReceiver bitmapReceiver;
+  }
+
   public final class CloseKeyboardAction implements androidx.test.espresso.ViewAction {
     ctor @androidx.test.espresso.remote.annotation.RemoteMsgConstructor public CloseKeyboardAction();
     method public org.hamcrest.Matcher<android.view.View!>! getConstraints();
@@ -419,6 +430,7 @@ package androidx.test.espresso.action {
   @com.google.errorprone.annotations.CheckReturnValue public final class ViewActions {
     method public static androidx.test.espresso.ViewAction! actionWithAssertions(androidx.test.espresso.ViewAction!);
     method public static void addGlobalAssertion(String!, androidx.test.espresso.ViewAssertion!);
+    method public static androidx.test.espresso.ViewAction! captureToBitmap(androidx.test.espresso.action.ViewActions.BitmapReceiver!);
     method public static void clearGlobalAssertions();
     method public static androidx.test.espresso.ViewAction! clearText();
     method public static androidx.test.espresso.ViewAction! click();
@@ -453,6 +465,10 @@ package androidx.test.espresso.action {
     method public static androidx.test.espresso.ViewAction! typeTextIntoFocusedView(String!);
   }
 
+  public static interface ViewActions.BitmapReceiver {
+    method public void onBitmapCaptured(android.graphics.Bitmap!);
+  }
+
 }
 
 package androidx.test.espresso.assertion {
@@ -705,6 +721,7 @@ package androidx.test.espresso.matcher {
     method public static org.hamcrest.Matcher<android.view.View!>! isRoot();
     method public static org.hamcrest.Matcher<android.view.View!>! isSelected();
     method public static org.hamcrest.Matcher<android.view.View!>! supportsInputMethods();
+    method @androidx.test.annotation.ExperimentalTestApi public static org.hamcrest.Matcher<android.view.View!>! thatMatchesFirst(org.hamcrest.Matcher<android.view.View!>!);
     method public static org.hamcrest.Matcher<android.view.View!>! withAlpha(float);
     method public static org.hamcrest.Matcher<android.view.View!>! withChild(org.hamcrest.Matcher<android.view.View!>!);
     method public static org.hamcrest.Matcher<android.view.View!>! withClassName(org.hamcrest.Matcher<java.lang.String!>!);

services/storage/java/androidx/test/services/storage/api/current_public.txt

@@ -16,5 +16,83 @@ package androidx.test.services.storage {
     method public java.io.OutputStream! openOutputFile(String, boolean) throws java.io.FileNotFoundException;
   }
 
+  @androidx.test.annotation.ExperimentalTestApi public final class TestStorageConstants {
+    field public static final String INTERNAL_USE_PROVIDER_AUTHORITY = "androidx.test.services.storage._internal_use_files";
+    field public static final String ON_DEVICE_FIXTURE_SCRIPTS = "googletest/fixture_scripts/";
+    field public static final String ON_DEVICE_PATH_INTERNAL_USE = "googletest/internal_use/";
+    field public static final String ON_DEVICE_PATH_ROOT = "googletest/";
+    field public static final String ON_DEVICE_PATH_TEST_OUTPUT = "googletest/test_outputfiles/";
+    field public static final String ON_DEVICE_PATH_TEST_PROPERTIES = "googletest/test_exportproperties/";
+    field public static final String ON_DEVICE_TEST_RUNFILES = "googletest/test_runfiles/";
+    field public static final String OUTPUT_PROPERTIES_PROVIDER_AUTHORITY = "androidx.test.services.storage.properties";
+    field public static final String TEST_ARGS_FILE_NAME = "test_args.dat";
+    field public static final String TEST_ARGS_PROVIDER_AUTHORITY = "androidx.test.services.storage.testargs";
+    field public static final String TEST_OUTPUT_PROVIDER_AUTHORITY = "androidx.test.services.storage.outputfiles";
+    field public static final String TEST_RUNFILES_PROVIDER_AUTHORITY = "androidx.test.services.storage.runfiles";
+  }
+
+  @androidx.test.annotation.ExperimentalTestApi public class TestStorageException extends java.lang.RuntimeException {
+    ctor public TestStorageException(String!);
+    ctor public TestStorageException(String!, Throwable!);
+  }
+
+}
+
+package androidx.test.services.storage.file {
+
+  @androidx.test.annotation.ExperimentalTestApi public final class HostedFile {
+    method public static android.net.Uri! buildUri(androidx.test.services.storage.file.HostedFile.FileHost!, String!);
+    method public static java.io.File! getInputRootDirectory(android.content.Context!);
+    method public static java.io.File! getOutputRootDirectory(android.content.Context!);
+  }
+
+  public enum HostedFile.FileHost {
+    method public String! getAuthority();
+    method public boolean isWritable();
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileHost EXPORT_PROPERTIES;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileHost INTERNAL_USE_ONLY;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileHost OUTPUT;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileHost TEST_FILE;
+  }
+
+  public enum HostedFile.FileType {
+    method public static androidx.test.services.storage.file.HostedFile.FileType! fromTypeCode(String!);
+    method public String! getTypeCode();
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileType DIRECTORY;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.FileType FILE;
+  }
+
+  public enum HostedFile.HostedFileColumn {
+    method public int getAndroidType();
+    method public String! getColumnName();
+    method public static String![]! getColumnNames();
+    method public Class<?>! getColumnType();
+    method public int getPosition();
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn DATA;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn DISPLAY_NAME;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn NAME;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn SIZE;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn SIZE_2;
+    enum_constant public static final androidx.test.services.storage.file.HostedFile.HostedFileColumn TYPE;
+  }
+
+  @androidx.test.annotation.ExperimentalTestApi public final class PropertyFile {
+    method public static android.net.Uri! buildUri(androidx.test.services.storage.file.PropertyFile.Authority!);
+    method public static android.net.Uri! buildUri(androidx.test.services.storage.file.PropertyFile.Authority!, String!);
+  }
+
+  public enum PropertyFile.Authority {
+    method public String! getAuthority();
+    enum_constant public static final androidx.test.services.storage.file.PropertyFile.Authority TEST_ARGS;
+  }
+
+  public enum PropertyFile.Column {
+    method public String! getName();
+    method public static String![]! getNames();
+    method public int getPosition();
+    enum_constant public static final androidx.test.services.storage.file.PropertyFile.Column NAME;
+    enum_constant public static final androidx.test.services.storage.file.PropertyFile.Column VALUE;
+  }
+
 }