Repro inadequate tracing of failure deps for invokes with single resolution
Change-Id: I8fd2872a1a8bd7e512b94867b1fe6855953f2244
diff --git a/src/test/java/com/android/tools/r8/resolution/SingleResolutionWithFailingDispatchTest.java b/src/test/java/com/android/tools/r8/resolution/SingleResolutionWithFailingDispatchTest.java
new file mode 100644
index 0000000..7d47371
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/resolution/SingleResolutionWithFailingDispatchTest.java
@@ -0,0 +1,87 @@
+// Copyright (c) 2021, 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;
+
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.TestRunResult;
+import com.android.tools.r8.TestRuntime.CfVm;
+import java.io.IOException;
+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;
+
+@RunWith(Parameterized.class)
+public class SingleResolutionWithFailingDispatchTest extends TestBase {
+
+ @Parameter(0)
+ public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection parameters() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ @Test
+ public void testRuntime() throws Exception {
+ testForRuntime(parameters)
+ .addProgramClasses(Main.class, I.class, J.class)
+ .addProgramClassFileData(getProgramClassFileData())
+ .run(parameters.getRuntime(), Main.class)
+ .apply(runResult -> inspectRunResult(runResult, false));
+ }
+
+ @Test
+ public void testR8() throws Exception {
+ testForR8(parameters.getBackend())
+ .addProgramClasses(Main.class, I.class, J.class)
+ .addProgramClassFileData(getProgramClassFileData())
+ .addKeepMainRule(Main.class)
+ .setMinApi(parameters.getApiLevel())
+ .compile()
+ .run(parameters.getRuntime(), Main.class)
+ .apply(runResult -> inspectRunResult(runResult, true));
+ }
+
+ private void inspectRunResult(TestRunResult<?> runResult, boolean isR8) {
+ if (parameters.isCfRuntime(CfVm.JDK11)
+ || (isR8 && parameters.canUseDefaultAndStaticInterfaceMethods())) {
+ runResult.assertFailureWithErrorThatThrows(AbstractMethodError.class);
+ } else {
+ runResult.assertFailureWithErrorThatThrows(IncompatibleClassChangeError.class);
+ }
+ }
+
+ private static byte[] getProgramClassFileData() throws IOException {
+ return transformer(A.class).setImplements(I.class, J.class).transform();
+ }
+
+ static class Main {
+
+ public static void main(String[] args) {
+ I i = new A();
+ i.m();
+ }
+ }
+
+ interface I {
+
+ default void m() {
+ System.out.println("I.m()");
+ }
+ }
+
+ interface J {
+
+ default void m() {
+ System.out.println("J.m()");
+ }
+ }
+
+ static class A implements I /*, J*/ {}
+}
