Reproduction of failure with annotated member keep rule.
Bug: 159966986
Change-Id: Ie3e9b58c3f7b6e7a0c9e401997aa3ac7be5eda6f
diff --git a/src/test/java/com/android/tools/r8/shaking/KeepAnnotatedMemberTest.java b/src/test/java/com/android/tools/r8/shaking/KeepAnnotatedMemberTest.java
new file mode 100644
index 0000000..84f4716
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/shaking/KeepAnnotatedMemberTest.java
@@ -0,0 +1,71 @@
+// 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.shaking;
+
+import static com.android.tools.r8.DiagnosticsMatcher.diagnosticException;
+import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
+import static org.hamcrest.CoreMatchers.not;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+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.ToolHelper;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+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 KeepAnnotatedMemberTest extends TestBase {
+
+ private static final Path R8_JAR = Paths.get(ToolHelper.THIRD_PARTY_DIR, "r8", "r8.jar");
+ private static final String ABSENT_ANNOTATION = "com.android.tools.r8.MissingAnnotation";
+ private static final String PRESENT_ANNOTATION =
+ "com.android.tools.r8.com.google.common.annotations.VisibleForTesting";
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withNoneRuntime().build();
+ }
+
+ public KeepAnnotatedMemberTest(TestParameters parameters) {
+ parameters.assertNoneRuntime();
+ }
+
+ @Test
+ public void testPresence() throws Exception {
+ CodeInspector inspector = new CodeInspector(R8_JAR);
+ assertThat(inspector.clazz(ABSENT_ANNOTATION), not(isPresent()));
+ assertThat(inspector.clazz(PRESENT_ANNOTATION), isPresent());
+ }
+
+ // TODO(b/159966986): Fix this!
+ @Test(expected = CompilationFailedException.class)
+ public void testAbsentAnnotation() throws Exception {
+ testForR8(Backend.CF)
+ .addProgramFiles(R8_JAR)
+ .addKeepRules("-keep class * { @" + ABSENT_ANNOTATION + " *; }")
+ .setMinApi(10000)
+ .compileWithExpectedDiagnostics(
+ diagnostics ->
+ diagnostics.assertErrorsMatch(diagnosticException(AssertionError.class)));
+ }
+
+ // TODO(b/159966986): Fix this!
+ @Test(expected = CompilationFailedException.class)
+ public void testPresentAnnotation() throws Exception {
+ testForR8(Backend.CF)
+ .addProgramFiles(Paths.get(ToolHelper.THIRD_PARTY_DIR, "r8", "r8.jar"))
+ .addKeepRules("-keep class * { @" + PRESENT_ANNOTATION + " *; }")
+ .setMinApi(10000)
+ .compileWithExpectedDiagnostics(
+ diagnostics ->
+ diagnostics.assertErrorsMatch(diagnosticException(AssertionError.class)));
+ }
+}
