PhoneWindow ActionMode handling tests

Tests focusing on action mode creation, how the two types of
modes are handled together and how the lifecycle is handled.

Change-Id: I17fe7a83cba4651b295a8ce80bc449f2f2538048

3 files changed, 404 insertions, 0 deletions

diff --git a/core/tests/coretests/AndroidManifest.xml b/core/tests/coretests/AndroidManifest.xml
index 1043b6f..263ea62 100644
--- a/core/tests/coretests/AndroidManifest.xml
+++ b/core/tests/coretests/AndroidManifest.xml
@@ -1119,6 +1119,8 @@
         </activity>
         <activity android:name="com.android.internal.app.WindowDecorActionBarTestActivity">
         </activity>
+        <activity android:name="com.android.internal.policy.PhoneWindowActionModeTestActivity">
+        </activity>
 
         <receiver android:name="android.app.activity.AbortReceiver">
             <intent-filter android:priority="1">
diff --git a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java
new file mode 100644
index 0000000..b860c20
--- /dev/null
+++ b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTest.java
@@ -0,0 +1,372 @@
+/*
+ * Copyright (C) 2015 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.internal.policy;
+
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.UiThreadTest;
+import android.view.ActionMode;
+import android.view.ActionMode.Callback;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.MotionEvent;
+import android.view.SearchEvent;
+import android.view.View;
+import android.view.Window;
+import android.view.WindowManager.LayoutParams;
+import android.view.accessibility.AccessibilityEvent;
+
+/**
+ * Tests {@link PhoneWindow}'s {@link ActionMode} related methods.
+ */
+public final class PhoneWindowActionModeTest
+        extends ActivityInstrumentationTestCase2<PhoneWindowActionModeTestActivity> {
+
+    private PhoneWindow mPhoneWindow;
+    private MockWindowCallback mWindowCallback;
+    private MockActionModeCallback mActionModeCallback;
+
+    public PhoneWindowActionModeTest() {
+        super(PhoneWindowActionModeTestActivity.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mPhoneWindow = (PhoneWindow) getActivity().getWindow();
+        mWindowCallback = new MockWindowCallback();
+        mPhoneWindow.setCallback(mWindowCallback);
+        mActionModeCallback = new MockActionModeCallback();
+    }
+
+    public void testStartActionModeWithCallback() {
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+
+        assertEquals(mWindowCallback.mLastCreatedActionMode, mode);
+    }
+
+    public void testStartActionModePrimaryFinishesPreviousMode() {
+        // Use custom callback to control the provided ActionMode.
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode1 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+        ActionMode mode2 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+
+        assertTrue(mode1 instanceof MockActionMode);
+        assertTrue(((MockActionMode) mode1).mIsFinished);
+        assertNotNull(mode2);
+    }
+
+    public void testStartActionModeFloatingFinishesPreviousMode() {
+        // Use custom callback to control the provided ActionMode.
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode1 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+        ActionMode mode2 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+
+        assertTrue(mode1 instanceof MockActionMode);
+        assertTrue(((MockActionMode) mode1).mIsFinished);
+        assertNotNull(mode2);
+    }
+
+    public void testStartActionModePreservesPreviousModeOfDifferentType1() {
+        // Use custom callback to control the provided ActionMode.
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode1 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+        ActionMode mode2 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+
+        assertTrue(mode1 instanceof MockActionMode);
+        assertFalse(((MockActionMode) mode1).mIsFinished);
+        assertNotNull(mode2);
+    }
+
+    public void testStartActionModePreservesPreviousModeOfDifferentType2() {
+        // Use custom callback to control the provided ActionMode.
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode1 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+        ActionMode mode2 = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+
+        assertTrue(mode1 instanceof MockActionMode);
+        assertFalse(((MockActionMode) mode1).mIsFinished);
+        assertNotNull(mode2);
+    }
+
+    public void testWindowCallbackModesLifecycleIsNotHandled() {
+        mWindowCallback.mShouldReturnOwnActionMode = true;
+
+        ActionMode mode = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+
+        assertNotNull(mode);
+        assertEquals(mWindowCallback.mLastCreatedActionMode, mode);
+        assertFalse(mActionModeCallback.mIsCreateActionModeCalled);
+        assertTrue(mWindowCallback.mIsActionModeStarted);
+    }
+
+    @UiThreadTest
+    public void testCreatedPrimaryModeLifecycleIsHandled() {
+        mWindowCallback.mShouldReturnOwnActionMode = false;
+
+        ActionMode mode = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_PRIMARY);
+
+        assertNotNull(mode);
+        assertEquals(ActionMode.TYPE_PRIMARY, mode.getType());
+        assertTrue(mActionModeCallback.mIsCreateActionModeCalled);
+        assertTrue(mWindowCallback.mIsActionModeStarted);
+    }
+
+    @UiThreadTest
+    public void testCreatedFloatingModeLifecycleIsHandled() {
+        mWindowCallback.mShouldReturnOwnActionMode = false;
+
+        ActionMode mode = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+
+        assertNotNull(mode);
+        assertEquals(ActionMode.TYPE_FLOATING, mode.getType());
+        assertTrue(mActionModeCallback.mIsCreateActionModeCalled);
+        assertTrue(mWindowCallback.mIsActionModeStarted);
+    }
+
+    @UiThreadTest
+    public void testCreatedModeIsNotStartedIfCreateReturnsFalse() {
+        mWindowCallback.mShouldReturnOwnActionMode = false;
+        mActionModeCallback.mShouldCreateActionMode = false;
+
+        ActionMode mode = mPhoneWindow.getDecorView().startActionMode(
+                mActionModeCallback, ActionMode.TYPE_FLOATING);
+
+        assertTrue(mActionModeCallback.mIsCreateActionModeCalled);
+        assertFalse(mWindowCallback.mIsActionModeStarted);
+        assertNull(mode);
+    }
+
+    private static final class MockWindowCallback implements Window.Callback {
+        private boolean mShouldReturnOwnActionMode = false;
+        private MockActionMode mLastCreatedActionMode;
+        private boolean mIsActionModeStarted = false;
+
+        @Override
+        public boolean dispatchKeyEvent(KeyEvent event) {
+            return false;
+        }
+
+        @Override
+        public boolean dispatchKeyShortcutEvent(KeyEvent event) {
+            return false;
+        }
+
+        @Override
+        public boolean dispatchTouchEvent(MotionEvent event) {
+            return false;
+        }
+
+        @Override
+        public boolean dispatchTrackballEvent(MotionEvent event) {
+            return false;
+        }
+
+        @Override
+        public boolean dispatchGenericMotionEvent(MotionEvent event) {
+            return false;
+        }
+
+        @Override
+        public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
+            return false;
+        }
+
+        @Override
+        public View onCreatePanelView(int featureId) {
+            return null;
+        }
+
+        @Override
+        public boolean onCreatePanelMenu(int featureId, Menu menu) {
+            return false;
+        }
+
+        @Override
+        public boolean onPreparePanel(int featureId, View view, Menu menu) {
+            return false;
+        }
+
+        @Override
+        public boolean onMenuOpened(int featureId, Menu menu) {
+            return false;
+        }
+
+        @Override
+        public boolean onMenuItemSelected(int featureId, MenuItem item) {
+            return false;
+        }
+
+        @Override
+        public void onWindowAttributesChanged(LayoutParams attrs) {}
+
+        @Override
+        public void onContentChanged() {}
+
+        @Override
+        public void onWindowFocusChanged(boolean hasFocus) {}
+
+        @Override
+        public void onAttachedToWindow() {}
+
+        @Override
+        public void onDetachedFromWindow() {}
+
+        @Override
+        public void onPanelClosed(int featureId, Menu menu) {}
+
+        @Override
+        public boolean onSearchRequested() {
+            return false;
+        }
+
+        @Override
+        public boolean onSearchRequested(SearchEvent searchEvent) {
+            return false;
+        }
+
+        @Override
+        public ActionMode onWindowStartingActionMode(Callback callback) {
+            if (mShouldReturnOwnActionMode) {
+                MockActionMode mode = new MockActionMode();
+                mLastCreatedActionMode = mode;
+                return mode;
+            }
+            return null;
+        }
+
+        @Override
+        public ActionMode onWindowStartingActionMode(Callback callback, int type) {
+            if (mShouldReturnOwnActionMode) {
+                MockActionMode mode = new MockActionMode();
+                mode.mActionModeType = type;
+                mLastCreatedActionMode = mode;
+                return mode;
+            }
+            return null;
+        }
+
+        @Override
+        public void onActionModeStarted(ActionMode mode) {
+            mIsActionModeStarted = true;
+        }
+
+        @Override
+        public void onActionModeFinished(ActionMode mode) {}
+    }
+
+    private static final class MockActionModeCallback implements ActionMode.Callback {
+        private boolean mShouldCreateActionMode = true;
+        private boolean mIsCreateActionModeCalled = false;
+
+        @Override
+        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
+            return true;
+        }
+
+        @Override
+        public void onDestroyActionMode(ActionMode mode) {}
+
+        @Override
+        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
+            mIsCreateActionModeCalled = true;
+            return mShouldCreateActionMode;
+        }
+
+        @Override
+        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
+            return false;
+        }
+    }
+
+    private static final class MockActionMode extends ActionMode {
+        private int mActionModeType = ActionMode.TYPE_PRIMARY;
+        private boolean mIsFinished = false;
+
+        @Override
+        public int getType() {
+            return mActionModeType;
+        }
+
+        @Override
+        public void setTitle(CharSequence title) {}
+
+        @Override
+        public void setTitle(int resId) {}
+
+        @Override
+        public void setSubtitle(CharSequence subtitle) {}
+
+        @Override
+        public void setSubtitle(int resId) {}
+
+        @Override
+        public void setCustomView(View view) {}
+
+        @Override
+        public void invalidate() {}
+
+        @Override
+        public void finish() {
+            mIsFinished = true;
+        }
+
+        @Override
+        public Menu getMenu() {
+            return null;
+        }
+
+        @Override
+        public CharSequence getTitle() {
+            return null;
+        }
+
+        @Override
+        public CharSequence getSubtitle() {
+            return null;
+        }
+
+        @Override
+        public View getCustomView() {
+            return null;
+        }
+
+        @Override
+        public MenuInflater getMenuInflater() {
+            return null;
+        }
+    }
+}
diff --git a/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTestActivity.java b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTestActivity.java
new file mode 100644
index 0000000..1516040
--- /dev/null
+++ b/core/tests/coretests/src/com/android/internal/policy/PhoneWindowActionModeTestActivity.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 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.internal.policy;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.View;
+
+public class PhoneWindowActionModeTestActivity extends Activity {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(new View(this));
+    }
+}