Add reproduction of issue 369739225
Bug: b/369739225
Change-Id: I16e187cd2ae268a45d9c1bcb55655be01b456811
diff --git a/src/test/java/com/android/tools/r8/libcore/B369739225Test.java b/src/test/java/com/android/tools/r8/libcore/B369739225Test.java
new file mode 100644
index 0000000..ee5fa8a
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/libcore/B369739225Test.java
@@ -0,0 +1,92 @@
+// Copyright (c) 2024, 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.libcore;
+
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.TestParameters;
+import com.android.tools.r8.TestParametersCollection;
+import com.android.tools.r8.TestRuntime.CfVm;
+import com.android.tools.r8.utils.StringUtils;
+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 B369739225Test extends TestBase {
+
+ @Parameter(0)
+ public TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimesAndApiLevels().build();
+ }
+
+ private static final String EXPECTED_OUTPUT_DALVIK_ART_JDK_UNTIL_11 =
+ StringUtils.lines("5", "5", "5", "5", "5");
+
+ private static final String EXPECTED_OUTPUT_JDK_FROM_17 =
+ StringUtils.lines("5", "10", "10", "10", "10");
+
+ @Test
+ public void testJvm() throws Exception {
+ parameters.assumeJvmTestParameters();
+ testForJvm(parameters)
+ .addInnerClasses(getClass())
+ .run(parameters.getRuntime(), TestClass.class)
+ .applyIf(
+ parameters.isCfRuntime() && parameters.asCfRuntime().isNewerThanOrEqual(CfVm.JDK17),
+ r -> r.assertSuccessWithOutput(EXPECTED_OUTPUT_JDK_FROM_17),
+ r -> r.assertSuccessWithOutput(EXPECTED_OUTPUT_DALVIK_ART_JDK_UNTIL_11));
+ }
+
+ @Test
+ public void testD8() throws Exception {
+ parameters.assumeDexRuntime();
+ testForD8(parameters.getBackend())
+ .addInnerClasses(getClass())
+ .setMinApi(parameters)
+ .run(parameters.getRuntime(), TestClass.class)
+ .assertSuccessWithOutput(EXPECTED_OUTPUT_DALVIK_ART_JDK_UNTIL_11);
+ }
+
+ @Test
+ public void testR8() throws Exception {
+ testForR8(parameters.getBackend())
+ .addInnerClasses(getClass())
+ .addKeepMainRule(TestClass.class)
+ .setMinApi(parameters)
+ .run(parameters.getRuntime(), TestClass.class)
+ .applyIf(
+ parameters.isCfRuntime() && parameters.asCfRuntime().isNewerThanOrEqual(CfVm.JDK17),
+ r -> r.assertSuccessWithOutput(EXPECTED_OUTPUT_JDK_FROM_17),
+ r -> r.assertSuccessWithOutput(EXPECTED_OUTPUT_DALVIK_ART_JDK_UNTIL_11));
+ }
+
+ static class TestClass {
+ long a;
+ long b;
+
+ void m() {
+ int k = 5;
+ k <<= a;
+ try {
+ String j = "sss";
+ java.io.LineNumberReader d =
+ new java.io.LineNumberReader(new java.io.CharArrayReader(j.toCharArray()));
+ d.skip(Long.MAX_VALUE);
+ a = d.getLineNumber();
+ } catch (Exception e) {
+ }
+ System.out.println(k);
+ }
+
+ public static void main(String[] n) {
+ TestClass test = new TestClass();
+ for (int i = 0; i < 5; i++) test.m();
+ }
+ }
+}
