Reproduce Art 6.0.1 failure
Bug: 205481246
Change-Id: If0f1c927b22086b6a28176fd9f95dcb6afec9260
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/B205481246.java b/src/test/java/com/android/tools/r8/ir/optimize/B205481246.java
new file mode 100644
index 0000000..e47eca6
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/ir/optimize/B205481246.java
@@ -0,0 +1,73 @@
+// 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.ir.optimize;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.equalTo;
+
+import com.android.tools.r8.NeverInline;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.ToolHelper.DexVm.Version;
+import com.android.tools.r8.utils.AndroidApiLevel;
+import java.util.Objects;
+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 B205481246 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)
+ .addInnerClasses(getClass())
+ .run(parameters.getRuntime(), Main.class)
+ .applyIf(
+ parameters.isDexRuntimeVersion(Version.V6_0_1)
+ && parameters.getApiLevel().isEqualTo(AndroidApiLevel.B),
+ runResult ->
+ runResult.assertFailureWithErrorThatMatches(
+ containsString("corrupted double-linked list")),
+ runResult ->
+ runResult
+ .assertFailureWithErrorThatThrows(NullPointerException.class)
+ .assertStdoutMatches(equalTo("")));
+ }
+
+ static class Main {
+
+ public static void main(String[] args) {
+ Foo alwaysNull = System.currentTimeMillis() > 0 ? null : new Foo();
+ try {
+ if (alwaysNull.alwaysTrue()) {
+ System.out.println("true");
+ }
+ } catch (NullPointerException expected) {
+ Objects.requireNonNull(alwaysNull);
+ }
+ }
+
+ static class Foo {
+
+ boolean alwaysTrue = true;
+
+ @NeverInline
+ boolean alwaysTrue() {
+ return alwaysTrue;
+ }
+ }
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java b/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
index b88a2b3..42bb70f 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/R8InliningTest.java
@@ -8,10 +8,12 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeFalse;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.TestParameters;
import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.ToolHelper.DexVm.Version;
import com.android.tools.r8.ToolHelper.ProcessResult;
import com.android.tools.r8.graph.DexEncodedMethod;
import com.android.tools.r8.graph.DexItemFactory;
@@ -147,6 +149,8 @@
@Before
public void generateR8Version() throws Exception {
+ // Triggers ART failure. See also b/205481246.
+ assumeFalse(parameters.isDexRuntimeVersion(Version.V6_0_1));
outputDir = temp.newFolder().toPath();
Path mapFile = outputDir.resolve(DEFAULT_MAP_FILENAME);
generateR8Version(outputDir, mapFile, true);