1 files changed, 193 insertions, 0 deletions
diff --git a/tests/src/com/android/launcher3/dragging/TaplUninstallRemove.java b/tests/src/com/android/launcher3/dragging/TaplUninstallRemove.java
new file mode 100644
index 0000000000..568fc9f9c3
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+++ b/tests/src/com/android/launcher3/dragging/TaplUninstallRemove.java
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2023 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.launcher3.dragging;
+
+import static com.android.launcher3.testing.shared.TestProtocol.ICON_MISSING;
+import static com.android.launcher3.ui.AbstractLauncherUiTest.initialize;
+import static com.android.launcher3.util.TestConstants.AppNames.DUMMY_APP_NAME;
+import static com.android.launcher3.util.TestConstants.AppNames.GMAIL_APP_NAME;
+import static com.android.launcher3.util.TestConstants.AppNames.MAPS_APP_NAME;
+import static com.android.launcher3.util.TestConstants.AppNames.STORE_APP_NAME;
+import static com.android.launcher3.util.TestConstants.AppNames.TEST_APP_NAME;
+import static com.android.launcher3.util.rule.TestStabilityRule.LOCAL;
+import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_POSTSUBMIT;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.graphics.Point;
+import android.platform.test.annotations.PlatinumTest;
+import android.util.Log;
+
+import com.android.launcher3.tapl.HomeAllApps;
+import com.android.launcher3.tapl.HomeAppIcon;
+import com.android.launcher3.tapl.Workspace;
+import com.android.launcher3.ui.AbstractLauncherUiTest;
+import com.android.launcher3.ui.PortraitLandscapeRunner.PortraitLandscape;
+import com.android.launcher3.util.TestUtil;
+import com.android.launcher3.util.Wait;
+import com.android.launcher3.util.rule.TestStabilityRule;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Map;
+
+/**
+ * Test runs in Out of process (Oop) and In process (Ipc)
+ * Test the behaviour of uninstalling and removing apps both from AllApps, Workspace and Hotseat.
+ */
+public class TaplUninstallRemove extends AbstractLauncherUiTest {
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        initialize(this);
+    }
+
+    /**
+     * Deletes app both built-in and user-installed from the Workspace and makes sure it's no longer
+     * in the Workspace.
+     */
+    @Test
+    @PortraitLandscape
+    public void testDeleteFromWorkspace() {
+        for (String appName : new String[]{GMAIL_APP_NAME, STORE_APP_NAME, TEST_APP_NAME}) {
+            final HomeAppIcon homeAppIcon = createShortcutInCenterIfNotExist(appName);
+            Workspace workspace = mLauncher.getWorkspace().deleteAppIcon(homeAppIcon);
+            workspace.verifyWorkspaceAppIconIsGone(
+                    appName + " app was found after being deleted from workspace",
+                    appName);
+        }
+    }
+
+    private void verifyAppUninstalledFromAllApps(Workspace workspace, String appName) {
+        final HomeAllApps allApps = workspace.switchToAllApps();
+        Wait.atMost(appName + " app was found on all apps after being uninstalled",
+                () -> allApps.tryGetAppIcon(appName) == null,
+                DEFAULT_UI_TIMEOUT, mLauncher);
+    }
+
+    private void installDummyAppAndWaitForUIUpdate() throws IOException {
+        TestUtil.installDummyApp();
+        waitForLauncherUIUpdate();
+    }
+
+    private void waitForLauncherUIUpdate() {
+        // Wait for model thread completion as it may be processing
+        // the install event from the SystemService
+        mLauncher.waitForModelQueueCleared();
+        // Wait for Launcher UI thread completion, as it may be processing updating the UI in
+        // response to the model update. Not that `waitForLauncherInitialized` is just a proxy
+        // method, we can use any method which touches Launcher UI thread,
+        mLauncher.waitForLauncherInitialized();
+    }
+
+    /**
+     * Makes sure you can uninstall an app from the Workspace.
+     */
+    @Test
+    @PortraitLandscape
+    @PlatinumTest(focusArea = "launcher")
+    @TestStabilityRule.Stability(flavors = LOCAL | PLATFORM_POSTSUBMIT) // b/311099513
+    public void testUninstallFromWorkspace() throws Exception {
+        installDummyAppAndWaitForUIUpdate();
+        try {
+            verifyAppUninstalledFromAllApps(
+                    createShortcutInCenterIfNotExist(DUMMY_APP_NAME).uninstall(), DUMMY_APP_NAME);
+        } finally {
+            TestUtil.uninstallDummyApp();
+        }
+    }
+
+    /**
+     * Makes sure you can uninstall an app from AllApps.
+     */
+    @Test
+    @PortraitLandscape
+    @PlatinumTest(focusArea = "launcher")
+    public void testUninstallFromAllApps() throws Exception {
+        installDummyAppAndWaitForUIUpdate();
+        try {
+            Workspace workspace = mLauncher.getWorkspace();
+            final HomeAllApps allApps = workspace.switchToAllApps();
+            workspace = allApps.getAppIcon(DUMMY_APP_NAME).uninstall();
+            verifyAppUninstalledFromAllApps(workspace, DUMMY_APP_NAME);
+        } finally {
+            TestUtil.uninstallDummyApp();
+        }
+    }
+
+    /**
+     * Adds three icons to the workspace and removes one of them by dragging to uninstall.
+     */
+    @Test
+    @PlatinumTest(focusArea = "launcher")
+    public void uninstallWorkspaceIcon() throws IOException {
+        Point[] gridPositions = TestUtil.getCornersAndCenterPositions(mLauncher);
+        StringBuilder sb = new StringBuilder();
+        for (Point p : gridPositions) {
+            sb.append(p).append(", ");
+        }
+        Log.d(ICON_MISSING, "allGridPositions: " + sb);
+        try {
+            installDummyAppAndWaitForUIUpdate();
+
+            final String[] appNameCandidates = {DUMMY_APP_NAME, MAPS_APP_NAME, STORE_APP_NAME};
+
+            // List of test apps trimmed down to the length of grid positions.
+            final String[] appNames = Arrays.copyOfRange(
+                    appNameCandidates,
+                    0, Math.min(gridPositions.length, appNameCandidates.length));
+
+            for (int i = 0; i < appNames.length; ++i) {
+                createShortcutIfNotExist(appNames[i], gridPositions[i]);
+            }
+
+            Map<String, Point> initialPositions =
+                    mLauncher.getWorkspace().getWorkspaceIconsPositions();
+            assertThat(initialPositions.keySet()).containsAtLeastElementsIn(appNames);
+
+            mLauncher.getWorkspace().getWorkspaceAppIcon(DUMMY_APP_NAME).uninstall();
+            mLauncher.getWorkspace().verifyWorkspaceAppIconIsGone(
+                    DUMMY_APP_NAME + " was expected to disappear after uninstall.", DUMMY_APP_NAME);
+
+            if (!TestStabilityRule.isPresubmit()) { // b/315847371
+                Map<String, Point> finalPositions =
+                        mLauncher.getWorkspace().getWorkspaceIconsPositions();
+                assertThat(finalPositions).doesNotContainKey(DUMMY_APP_NAME);
+            }
+        } finally {
+            TestUtil.uninstallDummyApp();
+        }
+    }
+
+    /**
+     * Drag icon from the Hotseat to the delete drop target
+     */
+    @Test
+    @PortraitLandscape
+    public void testAddDeleteShortcutOnHotseat() {
+        mLauncher.getWorkspace()
+                .deleteAppIcon(mLauncher.getWorkspace().getHotseatAppIcon(0))
+                .switchToAllApps()
+                .getAppIcon(TEST_APP_NAME)
+                .dragToHotseat(0);
+        mLauncher.getWorkspace().deleteAppIcon(
+                mLauncher.getWorkspace().getHotseatAppIcon(TEST_APP_NAME));
+    }
+}