chore: try to setup CI instrumentation tests

testing/android/src/main/java/androidx/test/uiautomator/UiDeviceAccessor.java

@@ -0,0 +1,40 @@
+/*
+ *  This file is part of AndroidIDE.
+ *
+ *  AndroidIDE is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  AndroidIDE is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package androidx.test.uiautomator;
+
+import android.app.UiAutomation;
+
+/**
+ * @author Akash Yadav
+ */
+public class UiDeviceAccessor {
+
+  /**
+   * Get the {@link UiAutomation} instance from the given {@link UiDevice}.
+   */
+  public static UiAutomation getUiAutomation(UiDevice device) {
+    return device.getUiAutomation();
+  }
+
+  /**
+   * Get the {@link InteractionController} instance from the given {@link UiDevice}.
+   */
+  public static InteractionController getInteractionController(UiDevice device) {
+    return device.getInteractionController();
+  }
+}

testing/android/src/main/java/com/itsaky/androidide/testing/android/uiAutomatorUtils.kt

@@ -18,6 +18,7 @@
 package com.itsaky.androidide.testing.android
 
 import android.app.Activity
+import android.app.UiAutomation
 import android.content.Intent
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.platform.app.InstrumentationRegistry
@@ -25,6 +26,7 @@ import androidx.test.runner.lifecycle.ActivityLifecycleMonitorRegistry
 import androidx.test.runner.lifecycle.Stage
 import androidx.test.uiautomator.By
 import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.UiDeviceAccessor
 import androidx.test.uiautomator.Until
 import com.google.common.truth.Truth.assertThat
 import com.itsaky.androidide.app.BaseApplication
@@ -90,4 +92,10 @@ fun <T : Activity> getActivityInStage(stage: Stage): T? {
   }
 
   return activity
-}
+}
+
+/**
+ * @see UiDeviceAccessor.getUiAutomation
+ */
+val UiDevice.uiAutomation: UiAutomation
+  get() = UiDeviceAccessor.getUiAutomation(this)

testing/android/src/main/java/com/itsaky/androidide/testing/android/uiDeviceUtils.kt

@@ -17,12 +17,18 @@
 
 package com.itsaky.androidide.testing.android
 
+import android.view.KeyCharacterMap
+import android.view.KeyEvent
 import androidx.annotation.StringRes
 import androidx.test.uiautomator.By
 import androidx.test.uiautomator.UiDevice
 import androidx.test.uiautomator.UiObject2
 import com.itsaky.androidide.buildinfo.BuildInfo
 
+private val keyCharMap by lazy {
+  KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD)
+}
+
 /**
  * @see UiDevice.waitForWindowUpdate
  */
@@ -51,4 +57,17 @@ fun UiDevice.findObjectWithText(text: String): UiObject2? =
  * @see UiDevice.findObjectWithText
  */
 fun UiDevice.findObjectWithText(@StringRes text: Int): UiObject2? =
-  findObject(By.text(stringRes(text)))
+  findObject(By.text(stringRes(text)))
+
+/**
+ * Sends key events to this [UiDevice] to type the given [text].
+ */
+fun UiDevice.sendKeyEvents(text: String) {
+  waitForIdle()
+  val keyEvents = keyCharMap.getEvents(text.toCharArray())
+  for (keyEvent in keyEvents) {
+    uiAutomation.injectInputEvent(keyEvent, true)
+//    pressKeyCode(keyEvent.keyCode, keyEvent.metaState)
+    waitForIdle()
+  }
+}