Merge "Add a test for minified enum and use of valueOf"
diff --git a/src/test/java/com/android/tools/r8/TestBase.java b/src/test/java/com/android/tools/r8/TestBase.java
index bf80acc..403ee70 100644
--- a/src/test/java/com/android/tools/r8/TestBase.java
+++ b/src/test/java/com/android/tools/r8/TestBase.java
@@ -706,6 +706,11 @@
}
}
+ protected ProcessResult runOnVMRaw(AndroidApp app, Class<?> mainClass, Backend backend)
+ throws IOException {
+ return runOnVMRaw(app, mainClass.getCanonicalName(), backend);
+ }
+
protected ProcessResult runOnVMRaw(AndroidApp app, String mainClass, Backend backend)
throws IOException {
switch (backend) {
diff --git a/src/test/java/com/android/tools/r8/naming/EnumMinification.java b/src/test/java/com/android/tools/r8/naming/EnumMinification.java
new file mode 100644
index 0000000..3f6e4e7
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/naming/EnumMinification.java
@@ -0,0 +1,74 @@
+// Copyright (c) 2018, 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.naming;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import com.android.tools.r8.R8Command;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.ToolHelper.ProcessResult;
+import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.utils.AndroidApp;
+import com.google.common.collect.ImmutableList;
+import java.util.Arrays;
+import java.util.Collection;
+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 EnumMinification extends TestBase {
+
+ private Backend backend;
+
+ @Parameters(name = "Backend: {0}")
+ public static Collection<Backend> data() {
+ return Arrays.asList(Backend.values());
+ }
+
+ public EnumMinification(Backend backend) {
+ this.backend = backend;
+ }
+
+ @Test
+ public void test() throws Exception {
+ AndroidApp output =
+ ToolHelper.runR8(
+ R8Command.builder()
+ .addClassProgramData(ToolHelper.getClassAsBytes(Main.class), Origin.unknown())
+ .addClassProgramData(ToolHelper.getClassAsBytes(Enum.class), Origin.unknown())
+ .addProguardConfiguration(
+ ImmutableList.of(keepMainProguardConfiguration(Main.class)), Origin.unknown())
+ .setProgramConsumer(emptyConsumer(backend))
+ .build());
+
+ // TODO(117299356): valueOf on enum fails for minified enums.
+ ProcessResult result = runOnVMRaw(output, Main.class, backend);
+ assertEquals(1, result.exitCode);
+ assertThat(
+ result.stderr,
+ containsString(
+ backend == Backend.DEX
+ ? "java.lang.NoSuchMethodException"
+ : "java.lang.IllegalArgumentException"));
+ }
+}
+
+class Main {
+
+ public static void main(String[] args) {
+ Enum e = Enum.valueOf("VALUE1");
+ System.out.println(e);
+ }
+}
+
+enum Enum {
+ VALUE1,
+ VALUE2
+}
