Snap for 4799153 from 314cb2efb7b1d8d9b584a6e0bd82727168cfd181 to pi-releaseandroid-wear-9.0.0_r9android-wear-9.0.0_r8android-wear-9.0.0_r7android-wear-9.0.0_r6android-wear-9.0.0_r5android-wear-9.0.0_r4android-wear-9.0.0_r34android-wear-9.0.0_r33android-wear-9.0.0_r32android-wear-9.0.0_r31android-wear-9.0.0_r30android-wear-9.0.0_r3android-wear-9.0.0_r29android-wear-9.0.0_r28android-wear-9.0.0_r27android-wear-9.0.0_r26android-wear-9.0.0_r25android-wear-9.0.0_r24android-wear-9.0.0_r23android-wear-9.0.0_r22android-wear-9.0.0_r21android-wear-9.0.0_r20android-wear-9.0.0_r2android-wear-9.0.0_r19android-wear-9.0.0_r18android-wear-9.0.0_r17android-wear-9.0.0_r16android-wear-9.0.0_r15android-wear-9.0.0_r14android-wear-9.0.0_r13android-wear-9.0.0_r12android-wear-9.0.0_r11android-wear-9.0.0_r10android-wear-9.0.0_r1android-vts-9.0_r9android-vts-9.0_r8android-vts-9.0_r7android-vts-9.0_r6android-vts-9.0_r5android-vts-9.0_r4android-security-9.0.0_r76android-security-9.0.0_r75android-security-9.0.0_r74android-security-9.0.0_r73android-security-9.0.0_r72android-security-9.0.0_r71android-security-9.0.0_r70android-security-9.0.0_r69android-security-9.0.0_r68android-security-9.0.0_r67android-security-9.0.0_r66android-security-9.0.0_r65android-security-9.0.0_r64android-security-9.0.0_r63android-security-9.0.0_r62android-cts-9.0_r5android-cts-9.0_r4android-cts-9.0_r3android-cts-9.0_r2android-cts-9.0_r1android-9.0.0_r9android-9.0.0_r8android-9.0.0_r7android-9.0.0_r61android-9.0.0_r60android-9.0.0_r6android-9.0.0_r59android-9.0.0_r58android-9.0.0_r57android-9.0.0_r56android-9.0.0_r55android-9.0.0_r54android-9.0.0_r53android-9.0.0_r52android-9.0.0_r51android-9.0.0_r50android-9.0.0_r5android-9.0.0_r49android-9.0.0_r48android-9.0.0_r3android-9.0.0_r2android-9.0.0_r18android-9.0.0_r17android-9.0.0_r10android-9.0.0_r1security-pi-releasepie-security-releasepie-s2-releasepie-release-2pie-releasepie-r2-s2-releasepie-r2-s1-releasepie-r2-release

Change-Id: If84e54ee1e30915790a9cb4c21008e55843acad6

1 files changed, 161 insertions, 0 deletions

diff --git a/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/BlacklistedApis.java b/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/BlacklistedApis.java
new file mode 100644
index 0000000..ffe55fb
--- /dev/null
+++ b/dexmaker-mockito-tests/src/androidTest/java/com/android/dx/mockito/tests/BlacklistedApis.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2018 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.dx.mockito.tests;
+
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.junit.Assume.assumeTrue;
+import static org.mockito.Mockito.doCallRealMethod;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.provider.Settings;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+import android.view.View;
+import android.widget.FrameLayout;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Simplified versions of bugs seen in the past
+ */
+@RunWith(AndroidJUnit4.class)
+public class BlacklistedApis {
+    /**
+     * Check if the application is marked as {@code android:debuggable} in the manifest
+     *
+     * @return {@code true} iff it is marked as such
+     */
+    private boolean isDebuggable() throws PackageManager.NameNotFoundException {
+        Context context = InstrumentationRegistry.getTargetContext();
+        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(
+                context.getPackageName(), 0);
+
+        return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0;
+    }
+
+    @Test
+    public void callBlacklistedPublicMethodRealMethod() throws Exception {
+        Context targetContext = InstrumentationRegistry.getTargetContext();
+
+        FrameLayout child = new FrameLayout(targetContext);
+        FrameLayout parent = spy(new FrameLayout(targetContext));
+
+        if (isDebuggable()) {
+            // This calls a blacklisted public method.
+            // Since Android P these methods are not callable from outside of the Android framework
+            // anymore:
+            //
+            // https://android-developers.googleblog.com/2018/02/
+            // improving-stability-by-reducing-usage.html
+            //
+            // Hence if we use a subclass mock this will fail. Inline mocking does not have this
+            // problem as the mock class is the same as the mocked class.
+            parent.addView(child);
+        } else {
+            try {
+                parent.addView(child);
+                fail();
+            } catch (NoSuchMethodError expected) {
+                // expected
+            }
+        }
+    }
+
+    @Test
+    public void copyBlacklistedFields() throws Exception {
+        assumeTrue(isDebuggable());
+
+        Context targetContext = InstrumentationRegistry.getTargetContext();
+
+        FrameLayout child = new FrameLayout(targetContext);
+        FrameLayout parent = spy(new FrameLayout(targetContext));
+
+        parent.addView(child);
+
+        // During cloning of the parent spy, all fields are copied. This accesses a blacklisted
+        // fields. Since Android P these fields are not visible from outside of the Android
+        // framework anymore:
+        //
+        // https://android-developers.googleblog.com/2018/02/
+        // improving-stability-by-reducing-usage.html
+        //
+        // As 'measure' requires the fields to be initialized, this fails if the fields are not
+        // copied.
+        parent.measure(100, 100);
+    }
+
+    @Test
+    public void cannotCallBlackListedAfterSpying() {
+        // Spying and mocking might change the View class's byte code
+        spy(new View(InstrumentationRegistry.getTargetContext(), null));
+        mock(View.class);
+
+        // View#setNotifyAutofillManagerOnClick is a blacklisted method. Resolving it should fail
+        try {
+            View.class.getDeclaredMethod("setNotifyAutofillManagerOnClick", Boolean.TYPE);
+            fail();
+        } catch (NoSuchMethodException expected) {
+            // expected
+        }
+    }
+
+    public class CallBlackListedMethod {
+        public boolean callingBlacklistedMethodCausesException() {
+            // Settings.Global#isValidZenMode is a blacklisted method. Resolving it should fail
+            try {
+                Settings.Global.class.getDeclaredMethod("isValidZenMode", Integer.TYPE);
+                return false;
+            } catch (NoSuchMethodException expected) {
+                return true;
+            }
+        }
+    }
+
+    @Test
+    public void spiesCannotBeUsedToCallHiddenMethods() {
+        CallBlackListedMethod t = spy(new CallBlackListedMethod());
+        assertTrue(t.callingBlacklistedMethodCausesException());
+    }
+
+    public abstract class CallBlacklistedMethodAbstract {
+        public boolean callingBlacklistedMethodCausesException() {
+            // Settings.Global#isValidZenMode is a blacklisted method. Resolving it should fail
+            try {
+                Settings.Global.class.getDeclaredMethod("isValidZenMode", Integer.TYPE);
+                return false;
+            } catch (NoSuchMethodException expected) {
+                return true;
+            }
+        }
+
+        public abstract void unused();
+    }
+
+    @Test
+    public void mocksOfAbstractClassesCannotBeUsedToCallHiddenMethods() {
+        CallBlacklistedMethodAbstract t = mock(CallBlacklistedMethodAbstract.class);
+        doCallRealMethod().when(t).callingBlacklistedMethodCausesException();
+        assertTrue(t.callingBlacklistedMethodCausesException());
+    }
+}