Add tests for IMS#showSoftInput and IMS#onConfigurationChanged (4d653ef3) · Commits · e / os / android_frameworks_base

services/tests/InputMethodSystemServerTests/src/com/android/inputmethodservice/InputMethodServiceTest.java

+175 −16

Original line number	Original line	Diff line number	Diff line
	@@ -24,6 +24,7 @@ import android.app.Instrumentation;
	import android.content.Context;		import android.content.Context;
	import android.content.res.Configuration;		import android.content.res.Configuration;
	import android.os.RemoteException;		import android.os.RemoteException;
			import android.provider.Settings;
	import android.support.test.uiautomator.By;		import android.support.test.uiautomator.By;
	import android.support.test.uiautomator.UiDevice;		import android.support.test.uiautomator.UiDevice;
	import android.support.test.uiautomator.UiObject2;		import android.support.test.uiautomator.UiObject2;
	@@ -31,7 +32,6 @@ import android.support.test.uiautomator.Until;
	import android.util.Log;		import android.util.Log;
	import android.view.inputmethod.EditorInfo;		import android.view.inputmethod.EditorInfo;
	import android.view.inputmethod.InputMethodManager;		import android.view.inputmethod.InputMethodManager;
	import android.widget.EditText;

	import androidx.test.ext.junit.runners.AndroidJUnit4;		import androidx.test.ext.junit.runners.AndroidJUnit4;
	import androidx.test.filters.MediumTest;		import androidx.test.filters.MediumTest;
	@@ -40,6 +40,7 @@ import androidx.test.platform.app.InstrumentationRegistry;
	import com.android.apps.inputmethod.simpleime.ims.InputMethodServiceWrapper;		import com.android.apps.inputmethod.simpleime.ims.InputMethodServiceWrapper;
	import com.android.apps.inputmethod.simpleime.testing.TestActivity;		import com.android.apps.inputmethod.simpleime.testing.TestActivity;

			import org.junit.After;
	import org.junit.Before;		import org.junit.Before;
	import org.junit.Test;		import org.junit.Test;
	import org.junit.runner.RunWith;		import org.junit.runner.RunWith;
	@@ -54,15 +55,19 @@ public class InputMethodServiceTest {
	private static final String INPUT_METHOD_SERVICE_NAME = ".SimpleInputMethodService";		private static final String INPUT_METHOD_SERVICE_NAME = ".SimpleInputMethodService";
	private static final String EDIT_TEXT_DESC = "Input box";		private static final String EDIT_TEXT_DESC = "Input box";
	private static final long TIMEOUT_IN_SECONDS = 3;		private static final long TIMEOUT_IN_SECONDS = 3;
			private static final String ENABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD =
	public Instrumentation mInstrumentation;		"settings put secure show_ime_with_hard_keyboard 1";
	public UiDevice mUiDevice;		private static final String DISABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD =
	public Context mContext;		"settings put secure show_ime_with_hard_keyboard 0";
	public String mTargetPackageName;
	public TestActivity mActivity;		private Instrumentation mInstrumentation;
	public EditText mEditText;		private UiDevice mUiDevice;
	public InputMethodServiceWrapper mInputMethodService;		private Context mContext;
	public String mInputMethodId;		private String mTargetPackageName;
			private TestActivity mActivity;
			private InputMethodServiceWrapper mInputMethodService;
			private String mInputMethodId;
			private boolean mShowImeWithHardKeyboardEnabled;

	@Before		@Before
	public void setUp() throws Exception {		public void setUp() throws Exception {
	@@ -73,7 +78,9 @@ public class InputMethodServiceTest {
	mInputMethodId = getInputMethodId();		mInputMethodId = getInputMethodId();
	prepareIme();		prepareIme();
	prepareEditor();		prepareEditor();
			mInstrumentation.waitForIdleSync();
			mUiDevice.freezeRotation();
			mUiDevice.setOrientationNatural();
	// Waits for input binding ready.		// Waits for input binding ready.
	eventually(		eventually(
	() -> {		() -> {
	@@ -85,6 +92,28 @@ public class InputMethodServiceTest {
	assertThat(mInputMethodService.getCurrentInputStarted()).isTrue();		assertThat(mInputMethodService.getCurrentInputStarted()).isTrue();
	assertThat(mInputMethodService.getCurrentInputViewStarted()).isFalse();		assertThat(mInputMethodService.getCurrentInputViewStarted()).isFalse();
	});		});
			// Save the original value of show_ime_with_hard_keyboard in Settings.
			mShowImeWithHardKeyboardEnabled = Settings.Secure.getInt(
			mInputMethodService.getContentResolver(),
			Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD, 0) != 0;
			// Disable showing Ime with hard keyboard because it is the precondition the for most test
			// cases
			if (mShowImeWithHardKeyboardEnabled) {
			executeShellCommand(DISABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD);
			}
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_NOKEYS;
			mInputMethodService.getResources().getConfiguration().hardKeyboardHidden =
			Configuration.HARDKEYBOARDHIDDEN_YES;
			}

			@After
			public void tearDown() throws Exception {
			mUiDevice.unfreezeRotation();
			executeShellCommand("ime disable " + mInputMethodId);
			// Change back the original value of show_ime_with_hard_keyboard in Settings.
			executeShellCommand(mShowImeWithHardKeyboardEnabled ? ENABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD
			: DISABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD);
	}		}

	@Test		@Test
	@@ -107,8 +136,6 @@ public class InputMethodServiceTest {
	true /* inputViewStarted */);		true /* inputViewStarted */);

	// Triggers to hide IME via public API.		// Triggers to hide IME via public API.
	// TODO(b/242838873): investigate why WIC#hide(ime()) does not work, likely related to
	// triggered from IME process.
	verifyInputViewStatusOnMainSync(		verifyInputViewStatusOnMainSync(
	() -> assertThat(mActivity.hideImeWithInputMethodManager(0 /* flags */)).isTrue(),		() -> assertThat(mActivity.hideImeWithInputMethodManager(0 /* flags */)).isTrue(),
	false /* inputViewStarted */);		false /* inputViewStarted */);
	@@ -145,6 +172,141 @@ public class InputMethodServiceTest {
	false /* inputViewStarted */);		false /* inputViewStarted */);
	}		}

			@Test
			public void testOnEvaluateInputViewShown_showImeWithHardKeyboard() throws Exception {
			executeShellCommand(ENABLE_SHOW_IME_WITH_HARD_KEYBOARD_CMD);
			mInstrumentation.waitForIdleSync();

			// Simulate connecting a hard keyboard
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;
			mInputMethodService.getResources().getConfiguration().hardKeyboardHidden =
			Configuration.HARDKEYBOARDHIDDEN_NO;

			eventually(() -> assertThat(mInputMethodService.onEvaluateInputViewShown()).isTrue());
			}

			@Test
			public void testOnEvaluateInputViewShown_disableShowImeWithHardKeyboard() {
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;
			mInputMethodService.getResources().getConfiguration().hardKeyboardHidden =
			Configuration.HARDKEYBOARDHIDDEN_NO;
			eventually(() -> assertThat(mInputMethodService.onEvaluateInputViewShown()).isFalse());

			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_NOKEYS;
			eventually(() -> assertThat(mInputMethodService.onEvaluateInputViewShown()).isTrue());

			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;
			mInputMethodService.getResources().getConfiguration().hardKeyboardHidden =
			Configuration.HARDKEYBOARDHIDDEN_YES;
			eventually(() -> assertThat(mInputMethodService.onEvaluateInputViewShown()).isTrue());
			}

			@Test
			public void testShowSoftInput_disableShowImeWithHardKeyboard() throws Exception {
			// Simulate connecting a hard keyboard
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;
			mInputMethodService.getResources().getConfiguration().hardKeyboardHidden =
			Configuration.HARDKEYBOARDHIDDEN_NO;
			// When InputMethodService#onEvaluateInputViewShown() returns false, the Ime should not be
			// shown no matter what the show flag is.
			verifyInputViewStatusOnMainSync(() -> assertThat(
			mActivity.showImeWithInputMethodManager(InputMethodManager.SHOW_IMPLICIT)).isTrue(),
			false /* inputViewStarted */);
			verifyInputViewStatusOnMainSync(
			() -> assertThat(mActivity.showImeWithInputMethodManager(0 /* flags */)).isTrue(),
			false /* inputViewStarted */);
			}

			@Test
			public void testShowSoftInputExplicitly() throws Exception {
			// When InputMethodService#onEvaluateInputViewShown() returns true and flag is EXPLICIT, the
			// Ime should be shown.
			verifyInputViewStatusOnMainSync(
			() -> assertThat(mActivity.showImeWithInputMethodManager(0 /* flags */)).isTrue(),
			true /* inputViewStarted */);
			}

			@Test
			public void testShowSoftInputImplicitly() throws Exception {
			// When InputMethodService#onEvaluateInputViewShown() returns true and flag is IMPLICIT, the
			// Ime should be shown.
			verifyInputViewStatusOnMainSync(() -> assertThat(
			mActivity.showImeWithInputMethodManager(InputMethodManager.SHOW_IMPLICIT)).isTrue(),
			true /* inputViewStarted */);
			}

			@Test
			public void testShowSoftInputImplicitly_fullScreenMode() throws Exception {
			// When keyboard is off, InputMethodService#onEvaluateInputViewShown returns true, flag is
			// IMPLICIT and InputMethodService#onEvaluateFullScreenMode returns true, the Ime should not
			// be shown.
			setOrientation(2);
			eventually(() -> assertThat(mUiDevice.isNaturalOrientation()).isFalse());
			// Wait for the TestActivity to be recreated
			eventually(() ->
			assertThat(TestActivity.getLastCreatedInstance()).isNotEqualTo(mActivity));
			// Get the new TestActivity
			mActivity = TestActivity.getLastCreatedInstance();
			assertThat(mActivity).isNotNull();
			InputMethodManager imm = mContext.getSystemService(InputMethodManager.class);
			// Wait for the new EditText to be served by InputMethodManager
			eventually(() ->
			assertThat(imm.hasActiveInputConnection(mActivity.getEditText())).isTrue());
			verifyInputViewStatusOnMainSync(() -> assertThat(
			mActivity.showImeWithInputMethodManager(InputMethodManager.SHOW_IMPLICIT)).isTrue(),
			false /* inputViewStarted */);
			}

			@Test
			public void testShowSoftInputImplicitly_withHardKeyboard() throws Exception {
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;
			// When connecting to a hard keyboard and the flag is IMPLICIT, the Ime should not be shown.
			verifyInputViewStatusOnMainSync(() -> assertThat(
			mActivity.showImeWithInputMethodManager(InputMethodManager.SHOW_IMPLICIT)).isTrue(),
			false /* inputViewStarted */);
			}

			@Test
			public void testConfigurationChanged_withKeyboardShownExplicitly() throws InterruptedException {
			verifyInputViewStatusOnMainSync(
			() -> assertThat(mActivity.showImeWithInputMethodManager(0 /* flags */)).isTrue(),
			true /* inputViewStarted */);
			// Simulate a fake configuration change to avoid triggering the recreation of TestActivity.
			mInputMethodService.getResources().getConfiguration().orientation =
			Configuration.ORIENTATION_LANDSCAPE;
			verifyInputViewStatusOnMainSync(() -> mInputMethodService.onConfigurationChanged(
			mInputMethodService.getResources().getConfiguration()),
			true /* inputViewStarted */);
			}

			@Test
			public void testConfigurationChanged_withKeyboardShownImplicitly() throws InterruptedException {
			verifyInputViewStatusOnMainSync(() -> assertThat(
			mActivity.showImeWithInputMethodManager(InputMethodManager.SHOW_IMPLICIT)).isTrue(),
			true /* inputViewStarted */);
			// Simulate a fake configuration change to avoid triggering the recreation of TestActivity.
			mInputMethodService.getResources().getConfiguration().orientation =
			Configuration.ORIENTATION_LANDSCAPE;
			mInputMethodService.getResources().getConfiguration().keyboard =
			Configuration.KEYBOARD_QWERTY;

			// Normally, IMS#onFinishInputView will be called when finishing the input view by the user.
			// But if IMS#hideWindow is called when receiving a new configuration change, we don't
			// expect that it's user-driven to finish the lifecycle of input view with
			// IMS#onFinishInputView, because the input view will be re-initialized according to the
			// last mShowSoftRequested state. So in this case we treat the input view is still alive.
			verifyInputViewStatusOnMainSync(() -> mInputMethodService.onConfigurationChanged(
			mInputMethodService.getResources().getConfiguration()),
			true /* inputViewStarted */);
			assertThat(mInputMethodService.isInputViewShown()).isFalse();
			}

	private void verifyInputViewStatus(Runnable runnable, boolean inputViewStarted)		private void verifyInputViewStatus(Runnable runnable, boolean inputViewStarted)
	throws InterruptedException {		throws InterruptedException {
	verifyInputViewStatusInternal(runnable, inputViewStarted, false /runOnMainSync/);		verifyInputViewStatusInternal(runnable, inputViewStarted, false /runOnMainSync/);
	@@ -184,8 +346,6 @@ public class InputMethodServiceTest {

	Log.i(TAG, "Set orientation right");		Log.i(TAG, "Set orientation right");
	verifyFullscreenMode(() -> setOrientation(2), false /* orientationPortrait */);		verifyFullscreenMode(() -> setOrientation(2), false /* orientationPortrait */);

	mUiDevice.unfreezeRotation();
	}		}

	private void setOrientation(int orientation) {		private void setOrientation(int orientation) {
	@@ -249,7 +409,6 @@ public class InputMethodServiceTest {

	private void prepareEditor() {		private void prepareEditor() {
	mActivity = TestActivity.start(mInstrumentation);		mActivity = TestActivity.start(mInstrumentation);
	mEditText = mActivity.mEditText;
	Log.i(TAG, "Finish preparing activity with editor.");		Log.i(TAG, "Finish preparing activity with editor.");
	}		}

services/tests/InputMethodSystemServerTests/test-apps/SimpleTestIme/Android.bp

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -58,5 +58,8 @@ android_library {
	srcs: [		srcs: [
	"src/com/android/apps/inputmethod/simpleime/testing/*.java",		"src/com/android/apps/inputmethod/simpleime/testing/*.java",
	],		],
			static_libs: [
			"androidx.annotation_annotation",
			],
	sdk_version: "current",		sdk_version: "current",
	}		}

services/tests/InputMethodSystemServerTests/test-apps/SimpleTestIme/AndroidManifest.xml

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -20,6 +20,8 @@

	<uses-sdk android:targetSdkVersion="31" />		<uses-sdk android:targetSdkVersion="31" />

			<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />

	<application android:debuggable="true"		<application android:debuggable="true"
	android:label="@string/app_name">		android:label="@string/app_name">
	<service		<service

services/tests/InputMethodSystemServerTests/test-apps/SimpleTestIme/src/com/android/apps/inputmethod/simpleime/testing/TestActivity.java

+19 −3

Original line number	Original line	Diff line number	Diff line
	@@ -31,6 +31,10 @@ import android.view.inputmethod.InputMethodManager;
	import android.widget.EditText;		import android.widget.EditText;
	import android.widget.LinearLayout;		import android.widget.LinearLayout;

			import androidx.annotation.Nullable;

			import java.lang.ref.WeakReference;

	/**		/**
	* A special activity for testing purpose.		* A special activity for testing purpose.
	*		*
	@@ -40,6 +44,8 @@ import android.widget.LinearLayout;
	*/		*/
	public class TestActivity extends Activity {		public class TestActivity extends Activity {
	private static final String TAG = "TestActivity";		private static final String TAG = "TestActivity";
			private static WeakReference<TestActivity> sLastCreatedInstance =
			new WeakReference<>(null);

	/**		/**
	* Start a new test activity with an editor and wait for it to begin running before returning.		* Start a new test activity with an editor and wait for it to begin running before returning.
	@@ -57,10 +63,15 @@ public class TestActivity extends Activity {
	return (TestActivity) instrumentation.startActivitySync(intent);		return (TestActivity) instrumentation.startActivitySync(intent);
	}		}

	public EditText mEditText;		private EditText mEditText;

			public EditText getEditText() {
			return mEditText;
			}

	@Override		@Override
	protected void onCreate(Bundle savedInstanceState) {		protected void onCreate(Bundle savedInstanceState) {
			super.onCreate(savedInstanceState);
	getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);		getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
	LinearLayout rootView = new LinearLayout(this);		LinearLayout rootView = new LinearLayout(this);
	mEditText = new EditText(this);		mEditText = new EditText(this);
	@@ -68,14 +79,19 @@ public class TestActivity extends Activity {
	rootView.addView(mEditText, new LinearLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT));		rootView.addView(mEditText, new LinearLayout.LayoutParams(MATCH_PARENT, WRAP_CONTENT));
	setContentView(rootView);		setContentView(rootView);
	mEditText.requestFocus();		mEditText.requestFocus();
	super.onCreate(savedInstanceState);		sLastCreatedInstance = new WeakReference<>(this);
			}

			/** Get the last created TestActivity instance. */
			public static @Nullable TestActivity getLastCreatedInstance() {
			return sLastCreatedInstance.get();
	}		}

	/** Shows soft keyboard via InputMethodManager. */		/** Shows soft keyboard via InputMethodManager. */
	public boolean showImeWithInputMethodManager(int flags) {		public boolean showImeWithInputMethodManager(int flags) {
	InputMethodManager imm = getSystemService(InputMethodManager.class);		InputMethodManager imm = getSystemService(InputMethodManager.class);
	boolean result = imm.showSoftInput(mEditText, flags);		boolean result = imm.showSoftInput(mEditText, flags);
	Log.i(TAG, "hideIme() via InputMethodManager, result=" + result);		Log.i(TAG, "showIme() via InputMethodManager, result=" + result);
	return result;		return result;
	}		}