[ApiModel] Add test for abstract method verify error on dalvik
Bug: b/252558440
Change-Id: I94354fcb6765c8bc472ab38e2ca2f45da6784ffd
diff --git a/src/test/java/com/android/tools/r8/apimodel/ApiModelMockDalvikVerifyErrorTest.java b/src/test/java/com/android/tools/r8/apimodel/ApiModelMockDalvikVerifyErrorTest.java
new file mode 100644
index 0000000..50edd76
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/apimodel/ApiModelMockDalvikVerifyErrorTest.java
@@ -0,0 +1,139 @@
+// Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+package com.android.tools.r8.apimodel;
+
+import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForClass;
+import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForDefaultInstanceInitializer;
+import static com.android.tools.r8.apimodel.ApiModelingTestHelper.setMockApiLevelForMethod;
+import static com.android.tools.r8.apimodel.ApiModelingTestHelper.verifyThat;
+import static org.junit.Assume.assumeTrue;
+
+import com.android.tools.r8.CompilationMode;
+import com.android.tools.r8.SingleTestRunResult;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestCompilerBuilder;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.testing.AndroidBuildVersion;
+import com.android.tools.r8.utils.AndroidApiLevel;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+/** This is a regression test for b/252558440. */
+@RunWith(Parameterized.class)
+public class ApiModelMockDalvikVerifyErrorTest extends TestBase {
+
+ @Parameter() public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ private final AndroidApiLevel mockLevel = AndroidApiLevel.M;
+
+ private boolean isGreaterOrEqualToMockLevel() {
+ return parameters.isDexRuntime() && parameters.getApiLevel().isGreaterThanOrEqualTo(mockLevel);
+ }
+
+ private void setupTestBuilder(TestCompilerBuilder<?, ?, ?, ?, ?> testBuilder) throws Exception {
+ testBuilder
+ .addProgramClasses(Main.class)
+ .addLibraryClasses(LibraryClass.class, LibrarySub.class)
+ .addDefaultRuntimeLibrary(parameters)
+ .setMinApi(parameters.getApiLevel())
+ .addAndroidBuildVersion()
+ .apply(ApiModelingTestHelper::enableStubbingOfClasses)
+ .apply(setMockApiLevelForClass(LibraryClass.class, mockLevel))
+ .apply(setMockApiLevelForDefaultInstanceInitializer(LibraryClass.class, mockLevel))
+ .apply(setMockApiLevelForMethod(LibraryClass.class.getDeclaredMethod("foo"), mockLevel));
+ }
+
+ private boolean addToBootClasspath() {
+ return parameters.isCfRuntime()
+ || parameters.getRuntime().maxSupportedApiLevel().isGreaterThanOrEqualTo(mockLevel);
+ }
+
+ @Test
+ public void testD8Debug() throws Exception {
+ assumeTrue(parameters.isDexRuntime());
+ testForD8()
+ .setMode(CompilationMode.DEBUG)
+ .apply(this::setupTestBuilder)
+ .compile()
+ .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class))
+ .inspect(this::inspect)
+ .run(parameters.getRuntime(), Main.class)
+ .apply(this::checkOutput);
+ }
+
+ @Test
+ public void testD8Release() throws Exception {
+ assumeTrue(parameters.isDexRuntime());
+ testForD8()
+ .setMode(CompilationMode.RELEASE)
+ .apply(this::setupTestBuilder)
+ .compile()
+ .applyIf(addToBootClasspath(), b -> b.addBootClasspathClasses(LibraryClass.class))
+ .inspect(this::inspect)
+ .run(parameters.getRuntime(), Main.class)
+ .apply(this::checkOutput);
+ }
+
+ @Test
+ public void testR8() throws Exception {
+ testForR8(parameters.getBackend())
+ .apply(this::setupTestBuilder)
+ .addKeepMainRule(Main.class)
+ .compile()
+ .inspect(this::inspect)
+ .applyIf(
+ addToBootClasspath(),
+ b -> b.addBootClasspathClasses(LibraryClass.class, LibrarySub.class))
+ .run(parameters.getRuntime(), Main.class)
+ .apply(this::checkOutput);
+ }
+
+ private void checkOutput(SingleTestRunResult<?> runResult) {
+ if (isGreaterOrEqualToMockLevel()) {
+ runResult.assertFailureWithErrorThatThrows(ClassCastException.class);
+ } else {
+ runResult.assertSuccessWithOutputLines("Hello World!");
+ }
+ }
+
+ private void inspect(CodeInspector inspector) {
+ verifyThat(inspector, parameters, LibraryClass.class).stubbedUntil(mockLevel);
+ }
+
+ public abstract static class LibraryClass {
+
+ public abstract void foo();
+ }
+
+ public static class LibrarySub extends LibraryClass {
+
+ @Override
+ public void foo() {
+ System.out.println("LibrarySub::foo");
+ }
+ }
+
+ public static class Main {
+
+ public static void main(String[] args) {
+ if (AndroidBuildVersion.VERSION >= 23) {
+ LibraryClass librarySub = (LibraryClass) new Object();
+ librarySub.foo();
+ } else {
+ System.out.println("Hello World!");
+ }
+ }
+ }
+}
