1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.text.method.cts; 18 19 import static android.provider.Settings.System.TEXT_AUTO_CAPS; 20 21 import android.app.AppOpsManager; 22 import android.app.Instrumentation; 23 import android.content.ContentResolver; 24 import android.content.Context; 25 import android.provider.Settings; 26 import android.text.cts.R; 27 import android.text.method.KeyListener; 28 import android.util.Log; 29 import android.view.KeyEvent; 30 import android.widget.EditText; 31 32 import androidx.test.InstrumentationRegistry; 33 import androidx.test.rule.ActivityTestRule; 34 35 import com.android.compatibility.common.util.PollingCheck; 36 import com.android.compatibility.common.util.SystemUtil; 37 38 import org.junit.Before; 39 import org.junit.Rule; 40 41 import java.io.IOException; 42 43 /** 44 * Base class for various KeyListener tests. 45 */ 46 public abstract class KeyListenerTestCase { 47 private static final String TAG = "KeyListenerTestCase"; 48 49 protected KeyListenerCtsActivity mActivity; 50 protected Instrumentation mInstrumentation; 51 protected EditText mTextView; 52 private int mAutoCapSetting; 53 54 @Rule 55 public ActivityTestRule<KeyListenerCtsActivity> mActivityRule = 56 new ActivityTestRule<>(KeyListenerCtsActivity.class); 57 58 @Before setup()59 public void setup() throws IOException { 60 mInstrumentation = InstrumentationRegistry.getInstrumentation(); 61 mActivity = mActivityRule.getActivity(); 62 mTextView = mActivity.findViewById(R.id.keylistener_textview); 63 64 PollingCheck.waitFor(5000, mActivity::hasWindowFocus); 65 } 66 enableAutoCapSettings()67 protected void enableAutoCapSettings() throws IOException { 68 grantWriteSettingsPermission(); 69 final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation(); 70 final Context context = instrumentation.getContext(); 71 instrumentation.runOnMainSync(() -> { 72 final ContentResolver resolver = context.getContentResolver(); 73 mAutoCapSetting = Settings.System.getInt(resolver, TEXT_AUTO_CAPS, 1); 74 try { 75 Settings.System.putInt(resolver, TEXT_AUTO_CAPS, 1); 76 } catch (SecurityException e) { 77 Log.e(TAG, "Cannot set TEXT_AUTO_CAPS to 1", e); 78 // ignore 79 } 80 }); 81 instrumentation.waitForIdleSync(); 82 } 83 resetAutoCapSettings()84 protected void resetAutoCapSettings() throws IOException { 85 grantWriteSettingsPermission(); 86 final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation(); 87 final Context context = instrumentation.getContext(); 88 instrumentation.runOnMainSync(() -> { 89 final ContentResolver resolver = context.getContentResolver(); 90 try { 91 Settings.System.putInt(resolver, TEXT_AUTO_CAPS, mAutoCapSetting); 92 } catch (SecurityException e) { 93 Log.e(TAG, "Cannot set TEXT_AUTO_CAPS to previous value", e); 94 // ignore 95 } 96 }); 97 instrumentation.waitForIdleSync(); 98 } 99 100 /** 101 * Synchronously sets mTextView's key listener on the UI thread. 102 */ setKeyListenerSync(final KeyListener keyListener)103 protected void setKeyListenerSync(final KeyListener keyListener) { 104 mInstrumentation.runOnMainSync(() -> mTextView.setKeyListener(keyListener)); 105 mInstrumentation.waitForIdleSync(); 106 } 107 getKey(int keycode, int metaState)108 protected static KeyEvent getKey(int keycode, int metaState) { 109 long currentTime = System.currentTimeMillis(); 110 return new KeyEvent(currentTime, currentTime, KeyEvent.ACTION_DOWN, keycode, 111 0 /* repeat */, metaState); 112 } 113 grantWriteSettingsPermission()114 private void grantWriteSettingsPermission() throws IOException { 115 SystemUtil.runShellCommand(InstrumentationRegistry.getInstrumentation(), 116 "appops set " + mActivity.getPackageName() + " " 117 + AppOpsManager.OPSTR_WRITE_SETTINGS + " allow"); 118 } 119 } 120