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Add a unit test for the AppOps permission for displaying UI overlays.
authorPeter Visontay <pvisontay@google.com>
Wed, 13 Dec 2017 17:31:41 +0000 (17:31 +0000)
committerPeter Visontay <pvisontay@google.com>
Wed, 13 Dec 2017 18:54:53 +0000 (18:54 +0000)
The test logic is the same as ExetrnalSourcesSettingsTest but I moved/renamed some methods so both AppOps tests can use them.

Test: make -j32 SettingsUnitTests && adb install -r out/target/product/marlin/data/app/SettingsUnitTests/SettingsUnitTests.apk && adb shell am instrument -w -e class com.android.settings.applications.ExternalSourcesSettingsTest com.android.settings.tests.unit/android.support.test.runner.AndroidJUnitRunner
Test: same as above, but for DrawOverlaySettingsTest
Change-Id: Ifc0f0985a4cb4a82a00839aeb4cd4216c777250e

tests/unit/AndroidManifest.xml
tests/unit/src/com/android/settings/applications/AppOpsSettingsTest.java [new file with mode: 0644]
tests/unit/src/com/android/settings/applications/DrawOverlaySettingsTest.java [new file with mode: 0644]
tests/unit/src/com/android/settings/applications/ExternalSourcesSettingsTest.java

index 65ed661..b22c01b 100644 (file)
@@ -23,6 +23,7 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.USE_CREDENTIALS" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
     <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS" />
     <uses-permission android:name="android.permission.UPDATE_APP_OPS_STATS" />
 
diff --git a/tests/unit/src/com/android/settings/applications/AppOpsSettingsTest.java b/tests/unit/src/com/android/settings/applications/AppOpsSettingsTest.java
new file mode 100644 (file)
index 0000000..d89d4a3
--- /dev/null
@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2017 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.settings.applications;
+
+import android.app.AppOpsManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.UserInfo;
+import android.net.Uri;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.uiautomator.By;
+import android.support.test.uiautomator.BySelector;
+import android.support.test.uiautomator.Direction;
+import android.support.test.uiautomator.UiDevice;
+import android.support.test.uiautomator.UiObject2;
+import android.support.test.uiautomator.Until;
+import android.support.v7.widget.RecyclerView;
+import android.widget.Switch;
+import android.widget.TextView;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.List;
+
+import static android.app.AppOpsManager.MODE_ALLOWED;
+import static android.app.AppOpsManager.MODE_DEFAULT;
+import static android.app.AppOpsManager.MODE_ERRORED;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * An abstract parent for testing settings activities that manage an AppOps permission.
+ */
+abstract public class AppOpsSettingsTest {
+    private static final String WM_DISMISS_KEYGUARD_COMMAND = "wm dismiss-keyguard";
+    private static final long START_ACTIVITY_TIMEOUT = 5000;
+
+    private Context mContext;
+    private UiDevice mUiDevice;
+    private PackageManager mPackageManager;
+    private AppOpsManager mAppOpsManager;
+    private List<UserInfo> mProfiles;
+    private String mPackageName;
+
+    // These depend on which app op's settings UI is being tested.
+    private final String mActivityAction;
+    private final int mAppOpCode;
+
+    protected AppOpsSettingsTest(String activityAction, int appOpCode) {
+        mActivityAction = activityAction;
+        mAppOpCode = appOpCode;
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        mContext = InstrumentationRegistry.getTargetContext();
+        mPackageName = InstrumentationRegistry.getContext().getPackageName();
+        mPackageManager = mContext.getPackageManager();
+        mAppOpsManager = mContext.getSystemService(AppOpsManager.class);
+        mProfiles = mContext.getSystemService(UserManager.class).getProfiles(UserHandle.myUserId());
+        resetAppOpModeForAllProfiles();
+        mUiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
+        mUiDevice.wakeUp();
+        mUiDevice.executeShellCommand(WM_DISMISS_KEYGUARD_COMMAND);
+    }
+
+    private void resetAppOpModeForAllProfiles() throws Exception {
+        for (UserInfo user : mProfiles) {
+            final int uid = mPackageManager.getPackageUidAsUser(mPackageName, user.id);
+            mAppOpsManager.setMode(mAppOpCode, uid, mPackageName, MODE_DEFAULT);
+        }
+    }
+
+    /**
+     * Creates an intent for showing the permission settings for all apps.
+     */
+    private Intent createManageAllAppsIntent() {
+        return new Intent(mActivityAction);
+    }
+
+    /**
+     * Creates an intent for showing the permission setting for a single app.
+     */
+    private Intent createManageSingleAppIntent(String packageName) {
+        final Intent intent = createManageAllAppsIntent();
+        intent.setData(Uri.parse("package:" + packageName));
+        return intent;
+    }
+
+    private String getApplicationLabel(String packageName) throws Exception {
+        final ApplicationInfo info = mPackageManager.getApplicationInfo(packageName, 0);
+        return mPackageManager.getApplicationLabel(info).toString();
+    }
+
+    private UiObject2 findAndVerifySwitchState(boolean checked) {
+        final BySelector switchSelector = By.clazz(Switch.class).res("android:id/switch_widget");
+        final UiObject2 switchPref = mUiDevice.wait(Until.findObject(switchSelector),
+                START_ACTIVITY_TIMEOUT);
+        assertNotNull("Switch not shown", switchPref);
+        assertTrue("Switch in invalid state", switchPref.isChecked() == checked);
+        return switchPref;
+    }
+
+    @Test
+    public void testAppList() throws Exception {
+        final String testAppLabel = getApplicationLabel(mPackageName);
+
+        mContext.startActivity(createManageAllAppsIntent());
+        final BySelector preferenceListSelector =
+                By.clazz(RecyclerView.class).res("com.android.settings:id/apps_list");
+        final UiObject2 preferenceList = mUiDevice.wait(Until.findObject(preferenceListSelector),
+                START_ACTIVITY_TIMEOUT);
+        assertNotNull("App list not shown", preferenceList);
+
+        final BySelector appLabelTextViewSelector = By.clazz(TextView.class)
+                .res("android:id/title")
+                .text(testAppLabel);
+        List<UiObject2> listOfMatchingTextViews;
+        do {
+            listOfMatchingTextViews = preferenceList.findObjects(appLabelTextViewSelector);
+            // assuming the number of profiles will be sufficiently small so that all the entries
+            // for the same package will fit in one screen at some time during the scroll.
+        } while (listOfMatchingTextViews.size() != mProfiles.size() &&
+                preferenceList.scroll(Direction.DOWN, 0.2f));
+        assertEquals("Test app not listed for each profile", mProfiles.size(),
+                listOfMatchingTextViews.size());
+
+        for (UiObject2 matchingObject : listOfMatchingTextViews) {
+            matchingObject.click();
+            findAndVerifySwitchState(true);
+            mUiDevice.pressBack();
+        }
+    }
+
+    private void testAppDetailScreenForAppOp(int appOpMode, int userId) throws Exception {
+        final String testAppLabel = getApplicationLabel(mPackageName);
+        final BySelector appDetailTitleSelector = By.clazz(TextView.class)
+                .res("com.android.settings:id/app_detail_title")
+                .text(testAppLabel);
+
+        mAppOpsManager.setMode(mAppOpCode,
+                mPackageManager.getPackageUidAsUser(mPackageName, userId), mPackageName, appOpMode);
+        mContext.startActivityAsUser(createManageSingleAppIntent(mPackageName),
+                UserHandle.of(userId));
+        mUiDevice.wait(Until.findObject(appDetailTitleSelector), START_ACTIVITY_TIMEOUT);
+        findAndVerifySwitchState(appOpMode == MODE_ALLOWED || appOpMode == MODE_DEFAULT);
+        mUiDevice.pressBack();
+    }
+
+    @Test
+    public void testSingleApp() throws Exception {
+        // App op MODE_DEFAULT is already tested in #testAppList
+        for (UserInfo user : mProfiles) {
+            testAppDetailScreenForAppOp(MODE_ALLOWED, user.id);
+            testAppDetailScreenForAppOp(MODE_ERRORED, user.id);
+        }
+    }
+
+    private void testSwitchToggle(int fromAppOp, int toAppOp) throws Exception {
+        final int packageUid = mPackageManager.getPackageUid(mPackageName, 0);
+        final boolean initialState = (fromAppOp == MODE_ALLOWED || fromAppOp == MODE_DEFAULT);
+
+        mAppOpsManager.setMode(mAppOpCode, packageUid, mPackageName, fromAppOp);
+        mContext.startActivity(createManageSingleAppIntent(mPackageName));
+        final UiObject2 switchPref = findAndVerifySwitchState(initialState);
+        switchPref.click();
+        Thread.sleep(1000);
+        assertEquals("Toggling switch did not change app op", toAppOp,
+                mAppOpsManager.checkOpNoThrow(mAppOpCode, packageUid,
+                        mPackageName));
+        mUiDevice.pressBack();
+    }
+
+    @Test
+    public void testIfSwitchTogglesAppOp() throws Exception {
+        testSwitchToggle(MODE_ALLOWED, MODE_ERRORED);
+        testSwitchToggle(MODE_ERRORED, MODE_ALLOWED);
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        mUiDevice.pressHome();
+        resetAppOpModeForAllProfiles();
+    }
+}
diff --git a/tests/unit/src/com/android/settings/applications/DrawOverlaySettingsTest.java b/tests/unit/src/com/android/settings/applications/DrawOverlaySettingsTest.java
new file mode 100644 (file)
index 0000000..24760ae
--- /dev/null
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2017 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.settings.applications;
+
+import android.app.AppOpsManager;
+import android.provider.Settings;
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class DrawOverlaySettingsTest extends AppOpsSettingsTest {
+
+    public DrawOverlaySettingsTest() {
+        super(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, AppOpsManager.OP_SYSTEM_ALERT_WINDOW);
+    }
+
+    // Test cases are in the superclass.
+}
\ No newline at end of file
index 22d4bf6..6ac21af 100644 (file)
 
 package com.android.settings.applications;
 
-import static android.app.AppOpsManager.MODE_ALLOWED;
-import static android.app.AppOpsManager.MODE_DEFAULT;
-import static android.app.AppOpsManager.MODE_ERRORED;
-import static android.app.AppOpsManager.OP_REQUEST_INSTALL_PACKAGES;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 import android.app.AppOpsManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.UserInfo;
-import android.net.Uri;
-import android.os.UserHandle;
-import android.os.UserManager;
 import android.provider.Settings;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.filters.LargeTest;
 import android.support.test.runner.AndroidJUnit4;
-import android.support.test.uiautomator.By;
-import android.support.test.uiautomator.BySelector;
-import android.support.test.uiautomator.Direction;
 
-import android.support.test.uiautomator.UiDevice;
-import android.support.test.uiautomator.UiObject2;
-import android.support.test.uiautomator.Until;
-import android.support.v7.widget.RecyclerView;
-import android.widget.Switch;
-import android.widget.TextView;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.util.List;
-
 @RunWith(AndroidJUnit4.class)
 @LargeTest
-public class ExternalSourcesSettingsTest {
-
-    private static final String TAG = ExternalSourcesSettingsTest.class.getSimpleName();
-    private static final String WM_DISMISS_KEYGUARD_COMMAND = "wm dismiss-keyguard";
-    private static final long START_ACTIVITY_TIMEOUT = 5000;
-
-    private Context mContext;
-    private UiDevice mUiDevice;
-    private PackageManager mPackageManager;
-    private AppOpsManager mAppOpsManager;
-    private List<UserInfo> mProfiles;
-    private String mPackageName;
-
-    @Before
-    public void setUp() throws Exception {
-        mContext = InstrumentationRegistry.getTargetContext();
-        mPackageName = InstrumentationRegistry.getContext().getPackageName();
-        mPackageManager = mContext.getPackageManager();
-        mAppOpsManager = mContext.getSystemService(AppOpsManager.class);
-        mProfiles = mContext.getSystemService(UserManager.class).getProfiles(UserHandle.myUserId());
-        resetAppOpModeForAllProfiles();
-        mUiDevice = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation());
-        mUiDevice.wakeUp();
-        mUiDevice.executeShellCommand(WM_DISMISS_KEYGUARD_COMMAND);
-    }
-
-    private void resetAppOpModeForAllProfiles() throws Exception {
-        for (UserInfo user : mProfiles) {
-            final int uid = mPackageManager.getPackageUidAsUser(mPackageName, user.id);
-            mAppOpsManager.setMode(OP_REQUEST_INSTALL_PACKAGES, uid, mPackageName, MODE_DEFAULT);
-        }
-    }
-
-    private Intent createManageExternalSourcesListIntent() {
-        final Intent manageExternalSourcesIntent = new Intent();
-        manageExternalSourcesIntent.setAction(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
-        return manageExternalSourcesIntent;
-    }
-
-    private Intent createManageExternalSourcesAppIntent(String packageName) {
-        final Intent intent = createManageExternalSourcesListIntent();
-        intent.setData(Uri.parse("package:" + packageName));
-        return intent;
-    }
-
-    private String getApplicationLabel(String packageName) throws Exception {
-        final ApplicationInfo info = mPackageManager.getApplicationInfo(packageName, 0);
-        return mPackageManager.getApplicationLabel(info).toString();
-    }
+public class ExternalSourcesSettingsTest extends AppOpsSettingsTest {
 
-    private UiObject2 findAndVerifySwitchState(boolean checked) {
-        final BySelector switchSelector = By.clazz(Switch.class).res("android:id/switch_widget");
-        final UiObject2 switchPref = mUiDevice.wait(Until.findObject(switchSelector),
-                START_ACTIVITY_TIMEOUT);
-        assertNotNull("Switch not shown", switchPref);
-        assertTrue("Switch in invalid state", switchPref.isChecked() == checked);
-        return switchPref;
+    public ExternalSourcesSettingsTest() {
+        super(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES,
+                AppOpsManager.OP_REQUEST_INSTALL_PACKAGES);
     }
 
-    @Test
-    public void testManageExternalSourcesList() throws Exception {
-        final String testAppLabel = getApplicationLabel(mPackageName);
-
-        mContext.startActivity(createManageExternalSourcesListIntent());
-        final BySelector preferenceListSelector =
-                By.clazz(RecyclerView.class).res("com.android.settings:id/apps_list");
-        final UiObject2 preferenceList = mUiDevice.wait(Until.findObject(preferenceListSelector),
-                START_ACTIVITY_TIMEOUT);
-        assertNotNull("App list not shown", preferenceList);
-
-        final BySelector appLabelTextViewSelector = By.clazz(TextView.class)
-                .res("android:id/title")
-                .text(testAppLabel);
-        List<UiObject2> listOfMatchingTextViews;
-        do {
-            listOfMatchingTextViews = preferenceList.findObjects(appLabelTextViewSelector);
-            // assuming the number of profiles will be sufficiently small so that all the entries
-            // for the same package will fit in one screen at some time during the scroll.
-        } while (listOfMatchingTextViews.size() != mProfiles.size() &&
-                preferenceList.scroll(Direction.DOWN, 0.2f));
-        assertEquals("Test app not listed for each profile", mProfiles.size(),
-                listOfMatchingTextViews.size());
-
-        for (UiObject2 matchingObject : listOfMatchingTextViews) {
-            matchingObject.click();
-            findAndVerifySwitchState(true);
-            mUiDevice.pressBack();
-        }
-    }
-
-    private void testAppDetailScreenForAppOp(int appOpMode, int userId) throws Exception {
-        final String testAppLabel = getApplicationLabel(mPackageName);
-        final BySelector appDetailTitleSelector = By.clazz(TextView.class)
-                .res("com.android.settings:id/app_detail_title")
-                .text(testAppLabel);
-
-        mAppOpsManager.setMode(OP_REQUEST_INSTALL_PACKAGES,
-                mPackageManager.getPackageUidAsUser(mPackageName, userId), mPackageName, appOpMode);
-        mContext.startActivityAsUser(createManageExternalSourcesAppIntent(mPackageName),
-                UserHandle.of(userId));
-        mUiDevice.wait(Until.findObject(appDetailTitleSelector), START_ACTIVITY_TIMEOUT);
-        findAndVerifySwitchState(appOpMode == MODE_ALLOWED || appOpMode == MODE_DEFAULT);
-        mUiDevice.pressBack();
-    }
-
-    @Test
-    public void testManageExternalSourcesForApp() throws Exception {
-        // App op MODE_DEFAULT is already tested in #testManageExternalSourcesList
-        for (UserInfo user : mProfiles) {
-            testAppDetailScreenForAppOp(MODE_ALLOWED, user.id);
-            testAppDetailScreenForAppOp(MODE_ERRORED, user.id);
-        }
-    }
-
-    private void testSwitchToggle(int fromAppOp, int toAppOp) throws Exception {
-        final int packageUid = mPackageManager.getPackageUid(mPackageName, 0);
-        final boolean initialState = (fromAppOp == MODE_ALLOWED || fromAppOp == MODE_DEFAULT);
-
-        mAppOpsManager.setMode(OP_REQUEST_INSTALL_PACKAGES, packageUid, mPackageName, fromAppOp);
-        mContext.startActivity(createManageExternalSourcesAppIntent(mPackageName));
-        final UiObject2 switchPref = findAndVerifySwitchState(initialState);
-        switchPref.click();
-        Thread.sleep(1000);
-        assertEquals("Toggling switch did not change app op", toAppOp,
-                mAppOpsManager.checkOpNoThrow(OP_REQUEST_INSTALL_PACKAGES, packageUid,
-                        mPackageName));
-        mUiDevice.pressBack();
-    }
-
-    @Test
-    public void testIfSwitchTogglesAppOp() throws Exception {
-        testSwitchToggle(MODE_ALLOWED, MODE_ERRORED);
-        testSwitchToggle(MODE_ERRORED, MODE_ALLOWED);
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        mUiDevice.pressHome();
-        resetAppOpModeForAllProfiles();
-    }
+    // Test cases are in the superclass.
 }