Merge "Add tests for RRO of APK-in-APEX." into rvc-dev am: 4914d4cd4c

Change-Id: Iebbe8020dc11d8e9db0cf25438a66575e1fb7363

core/tests/overlaytests/remount/Android.bp

@@ -21,6 +21,8 @@ java_test_host {
     ],
     test_suites: ["general-tests"],
     java_resources: [
+        ":com.android.overlaytest.overlaid",
+        ":com.android.overlaytest.overlay",
         ":OverlayRemountedTest_SharedLibrary",
         ":OverlayRemountedTest_SharedLibraryOverlay",
         ":OverlayRemountedTest_Target",

core/tests/overlaytests/remount/src/com/android/overlaytest/remounted/OverlayApexTest.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2020 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.overlaytest.remounted;
+
+import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(DeviceJUnit4ClassRunner.class)
+public class OverlayApexTest extends OverlayRemountedTestBase {
+    private static final String OVERLAID_APEX = "com.android.overlaytest.overlaid.apex";
+    private static final String OVERLAY_APEX = "com.android.overlaytest.overlay.apex";
+
+    @Test
+    public void testApkInApexCanBeOverlaid() throws Exception {
+        final String targetResource = resourceName(TARGET_PACKAGE, "bool", "target_overlaid");
+
+        // The target APK will be installed inside the overlaid APEX.
+        mPreparer.pushResourceFile(OVERLAID_APEX,
+                "/system/apex/com.android.overlaytest.overlaid.apex")
+                .installResourceApk(OVERLAY_APK, OVERLAY_PACKAGE)
+                .reboot()
+                .setOverlayEnabled(OVERLAY_PACKAGE, false);
+
+        // The resource is not currently overlaid.
+        assertResource(targetResource, "false");
+
+        // Overlay the resource.
+        mPreparer.setOverlayEnabled(OVERLAY_PACKAGE, true);
+        assertResource(targetResource, "true");
+    }
+
+    @Test
+    public void testApkInApexCanOverlay() throws Exception {
+        final String targetResource = resourceName(TARGET_PACKAGE, "bool", "target_overlaid");
+
+        // The overlay APK will be installed inside the overlay APEX.
+        mPreparer.pushResourceFile(OVERLAY_APEX,
+                "/system/apex/com.android.overlaytest.overlay.apex")
+                .installResourceApk(TARGET_APK, TARGET_PACKAGE)
+                .reboot()
+                .setOverlayEnabled(OVERLAY_PACKAGE, false);
+
+        // The resource is not currently overlaid.
+        assertResource(targetResource, "false");
+
+        // Overlay the resource.
+        mPreparer.setOverlayEnabled(OVERLAY_PACKAGE, true);
+        assertResource(targetResource, "true");
+    }
+}

core/tests/overlaytests/remount/src/com/android/overlaytest/remounted/OverlayRemountedTestBase.java

@@ -27,21 +27,11 @@ import org.junit.rules.RuleChain;
 import org.junit.rules.TemporaryFolder;
 
 public class OverlayRemountedTestBase extends BaseHostJUnit4Test {
-    static final long ASSERT_RESOURCE_TIMEOUT_MS = 30000;
-
+    private static final long ASSERT_RESOURCE_TIMEOUT_MS = 30000;
     static final String TARGET_APK = "OverlayRemountedTest_Target.apk";
     static final String TARGET_PACKAGE = "com.android.overlaytest.remounted.target";
-    static final String TARGET_UPGRADE_APK = "OverlayRemountedTest_TargetUpgrade.apk";
     static final String OVERLAY_APK = "OverlayRemountedTest_Overlay.apk";
     static final String OVERLAY_PACKAGE = "com.android.overlaytest.remounted.target.overlay";
-    static final String SHARED_LIBRARY_APK =
-            "OverlayRemountedTest_SharedLibrary.apk";
-    static final String SHARED_LIBRARY_PACKAGE =
-            "com.android.overlaytest.remounted.shared_library";
-    static final String SHARED_LIBRARY_OVERLAY_APK =
-            "OverlayRemountedTest_SharedLibraryOverlay.apk";
-    static final String SHARED_LIBRARY_OVERLAY_PACKAGE =
-            "com.android.overlaytest.remounted.shared_library.overlay";
 
     private final TemporaryFolder mTemporaryFolder = new TemporaryFolder();
     protected final SystemPreparer mPreparer = new SystemPreparer(mTemporaryFolder,

core/tests/overlaytests/remount/src/com/android/overlaytest/remounted/OverlaySharedLibraryTest.java

@@ -23,6 +23,14 @@ import org.junit.runner.RunWith;
 
 @RunWith(DeviceJUnit4ClassRunner.class)
 public class OverlaySharedLibraryTest extends OverlayRemountedTestBase {
+    private static final String SHARED_LIBRARY_APK =
+            "OverlayRemountedTest_SharedLibrary.apk";
+    private static final String SHARED_LIBRARY_PACKAGE =
+            "com.android.overlaytest.remounted.shared_library";
+    private static final String SHARED_LIBRARY_OVERLAY_APK =
+            "OverlayRemountedTest_SharedLibraryOverlay.apk";
+    private static final String SHARED_LIBRARY_OVERLAY_PACKAGE =
+            "com.android.overlaytest.remounted.shared_library.overlay";
 
     @Test
     public void testSharedLibrary() throws Exception {

core/tests/overlaytests/remount/src/com/android/overlaytest/remounted/PackagedUpgradedTest.java

@@ -23,6 +23,7 @@ import org.junit.runner.RunWith;
 
 @RunWith(DeviceJUnit4ClassRunner.class)
 public class PackagedUpgradedTest extends OverlayRemountedTestBase {
+    private static final String TARGET_UPGRADE_APK = "OverlayRemountedTest_TargetUpgrade.apk";
 
     @Test
     public void testTargetUpgrade() throws Exception {

core/tests/overlaytests/remount/src/com/android/overlaytest/remounted/SystemPreparer.java

@@ -69,7 +69,7 @@ class SystemPreparer extends ExternalResource {
         return this;
     }
 
-    /** Sets the enable state of an overlay pacakage. */
+    /** Sets the enable state of an overlay package. */
     SystemPreparer setOverlayEnabled(String packageName, boolean enabled)
             throws DeviceNotAvailableException {
         final ITestDevice device = mDeviceProvider.getDevice();

core/tests/overlaytests/remount/test-apps/Overlay/Android.bp

@@ -15,4 +15,7 @@
 android_test_helper_app {
     name: "OverlayRemountedTest_Overlay",
     sdk_version: "current",
+    apex_available: [
+        "com.android.overlaytest.overlay",
+    ],
 }

core/tests/overlaytests/remount/test-apps/Target/Android.bp

@@ -15,6 +15,9 @@
 android_test_helper_app {
     name: "OverlayRemountedTest_Target",
     sdk_version: "test_current",
+    apex_available: [
+        "com.android.overlaytest.overlaid",
+    ],
     libs: ["OverlayRemountedTest_SharedLibrary"],
 }
 

core/tests/overlaytests/remount/test-apps/overlaid_apex/Android.bp

@@ -0,0 +1,42 @@
+// Copyright (C) 2020 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.
+
+genrule {
+  name: "com.android.overlaytest.overlaid.pem",
+  out: ["com.android.overlaytest.overlaid.pem"],
+  cmd: "openssl genrsa -out $(out) 4096",
+}
+
+genrule {
+  name: "com.android.overlaytest.overlaid.pubkey",
+  srcs: [":com.android.overlaytest.overlaid.pem"],
+  out: ["com.android.overlaytest.overlaid.pubkey"],
+  tools: ["avbtool"],
+  cmd: "$(location avbtool) extract_public_key --key $(in) --output $(out)",
+}
+
+apex_key {
+    name: "com.android.overlaytest.overlaid.key",
+    public_key: ":com.android.overlaytest.overlaid.pubkey",
+    private_key: ":com.android.overlaytest.overlaid.pem",
+}
+
+apex {
+    name: "com.android.overlaytest.overlaid",
+    manifest: "manifest.json",
+    file_contexts: ":apex.test-file_contexts",
+    key: "com.android.overlaytest.overlaid.key",
+    apps: ["OverlayRemountedTest_Target"],
+    installable: false,
+}

core/tests/overlaytests/remount/test-apps/overlaid_apex/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "com.android.overlaytest.overlaid",
+  "version": "1"
+}

core/tests/overlaytests/remount/test-apps/overlay_apex/Android.bp

@@ -0,0 +1,42 @@
+// Copyright (C) 2020 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.
+
+genrule {
+  name: "com.android.overlaytest.overlay.pem",
+  out: ["com.android.overlaytest.overlay.pem"],
+  cmd: "openssl genrsa -out $(out) 4096",
+}
+
+genrule {
+  name: "com.android.overlaytest.overlay.pubkey",
+  srcs: [":com.android.overlaytest.overlay.pem"],
+  out: ["com.android.overlaytest.overlay.pubkey"],
+  tools: ["avbtool"],
+  cmd: "$(location avbtool) extract_public_key --key $(in) --output $(out)",
+}
+
+apex_key {
+    name: "com.android.overlaytest.overlay.key",
+    public_key: ":com.android.overlaytest.overlay.pubkey",
+    private_key: ":com.android.overlaytest.overlay.pem",
+}
+
+apex {
+    name: "com.android.overlaytest.overlay",
+    manifest: "manifest.json",
+    file_contexts: ":apex.test-file_contexts",
+    key: "com.android.overlaytest.overlay.key",
+    apps: ["OverlayRemountedTest_Overlay"],
+    installable: false,
+}

core/tests/overlaytests/remount/test-apps/overlay_apex/manifest.json

@@ -0,0 +1,4 @@
+{
+  "name": "com.android.overlaytest.overlay",
+  "version": "1"
+}