Add test for invalid invoke to receiver with same signature
Bug: 149516194
Change-Id: Iee675513e8317f614747c26bdc29506241ba71fc
diff --git a/src/test/java/com/android/tools/r8/resolution/virtualtargets/InvalidResolutionToThisTarget.java b/src/test/java/com/android/tools/r8/resolution/virtualtargets/InvalidResolutionToThisTarget.java
new file mode 100644
index 0000000..da24bcb
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/resolution/virtualtargets/InvalidResolutionToThisTarget.java
@@ -0,0 +1,119 @@
+// Copyright (c) 2020, 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.resolution.virtualtargets;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assume.assumeTrue;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.graph.AppView;
+import com.android.tools.r8.graph.DexMethod;
+import com.android.tools.r8.graph.DexType;
+import com.android.tools.r8.graph.ResolutionResult;
+import com.android.tools.r8.shaking.AppInfoWithLiveness;
+import com.android.tools.r8.utils.DescriptorUtils;
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class InvalidResolutionToThisTarget extends TestBase {
+
+ private final TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ public InvalidResolutionToThisTarget(TestParameters parameters) {
+ this.parameters = parameters;
+ }
+
+ @Test
+ public void testResolution() throws Exception {
+ assumeTrue(parameters.useRuntimeAsNoneRuntime());
+ AppView<AppInfoWithLiveness> appView =
+ computeAppViewWithLiveness(
+ buildClasses(A.class).addClassProgramData(getMainWithModifiedReceiverCall()).build(),
+ Main.class);
+ AppInfoWithLiveness appInfo = appView.appInfo();
+ DexMethod method = buildNullaryVoidMethod(A.class, "foo", appInfo.dexItemFactory());
+ DexType mainType = buildType(Main.class, appInfo.dexItemFactory());
+ ResolutionResult resolutionResult = appInfo.resolveMethod(mainType, method);
+ // TODO(b/149516194): This should be failed resolution.
+ assertFalse(resolutionResult.isFailedResolution());
+ }
+
+ @Test
+ public void testRuntime() throws IOException, CompilationFailedException, ExecutionException {
+ testForRuntime(parameters)
+ .addProgramClasses(A.class)
+ .addProgramClassFileData(getMainWithModifiedReceiverCall())
+ .run(parameters.getRuntime(), Main.class)
+ .assertFailureWithErrorThatMatches(containsString("java.lang.VerifyError"));
+ }
+
+ @Test
+ public void testR8() throws IOException, CompilationFailedException, ExecutionException {
+ CompilationFailedException compilationFailedException =
+ assertThrows(
+ CompilationFailedException.class,
+ () -> {
+ testForR8(parameters.getBackend())
+ .addProgramClasses(A.class)
+ .addProgramClassFileData(getMainWithModifiedReceiverCall())
+ .setMinApi(parameters.getApiLevel())
+ .addKeepMainRule(Main.class)
+ .compile();
+ });
+ }
+
+ private byte[] getMainWithModifiedReceiverCall() throws IOException {
+ return transformer(Main.class)
+ .transformMethodInsnInMethod(
+ "main",
+ (opcode, owner, name, descriptor, isInterface, continuation) -> {
+ if (name.equals("foo")) {
+ continuation.apply(
+ opcode,
+ DescriptorUtils.getBinaryNameFromJavaType(A.class.getTypeName()),
+ name,
+ descriptor,
+ isInterface);
+ } else {
+ continuation.apply(opcode, owner, name, descriptor, isInterface);
+ }
+ })
+ .transform();
+ }
+
+ public static class A {
+
+ public void foo() {
+ System.out.println("A.foo");
+ }
+ }
+
+ public static class Main {
+
+ public void foo() {
+ System.out.println("Main.foo");
+ new A().foo();
+ }
+
+ public static void main(String[] args) {
+ new Main().foo();
+ }
+ }
+}
