Add test checking for removal of lines with invalid chars in dict
Change-Id: I1b658b2f0fa2a9b12de9c13f9d6f63099dc0c722
diff --git a/src/test/java/com/android/tools/r8/naming/InvalidObfuscationEntryTest.java b/src/test/java/com/android/tools/r8/naming/InvalidObfuscationEntryTest.java
new file mode 100644
index 0000000..982267f
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/naming/InvalidObfuscationEntryTest.java
@@ -0,0 +1,87 @@
+// Copyright (c) 2019, 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 com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.AnyOf.anyOf;
+import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.StringContains.containsString;
+
+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.utils.FileUtils;
+import com.android.tools.r8.utils.codeinspector.ClassSubject;
+import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.concurrent.ExecutionException;
+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 InvalidObfuscationEntryTest extends TestBase {
+
+ public static class Main {
+
+ public void a() {
+ System.out.println("Hello from a");
+ }
+
+ public void b() {
+ System.out.println("Hello from b");
+ }
+
+ public static void main(String[] args) {
+ new Main().a();
+ new Main().b();
+ }
+ }
+
+ private final TestParameters parameters;
+
+ @Parameters(name = "{0}")
+ public static TestParametersCollection data() {
+ return getTestParameters().withAllRuntimes().build();
+ }
+
+ public InvalidObfuscationEntryTest(TestParameters parameters) {
+ this.parameters = parameters;
+ }
+
+ @Test
+ public void testJumpingOverInvalidNames()
+ throws IOException, CompilationFailedException, ExecutionException {
+ Path dictionary = temp.getRoot().toPath().resolve("dictionary.txt");
+ FileUtils.writeTextFile(dictionary, "x", "!x", "0x", "y");
+ testForR8(parameters.getBackend())
+ .addInnerClasses(InvalidObfuscationEntryTest.class)
+ .addKeepRules("-obfuscationdictionary " + dictionary.toString())
+ .addKeepAllClassesRuleWithAllowObfuscation()
+ .addKeepMainRule(Main.class)
+ .setMinApi(parameters.getRuntime())
+ .compile()
+ .inspectDiagnosticMessages(
+ testDiagnosticMessages -> {
+ testDiagnosticMessages.assertInfoMessageThatMatches(
+ containsString("Invalid character"));
+ })
+ .run(parameters.getRuntime(), Main.class)
+ .assertSuccessWithOutputLines("Hello from a", "Hello from b")
+ .inspect(
+ codeInspector -> {
+ ClassSubject clazz = codeInspector.clazz(Main.class);
+ assertThat(clazz, isPresent());
+ MethodSubject aSubject = clazz.uniqueMethodWithName("a");
+ assertThat(aSubject.getFinalName(), anyOf(is("x"), is("y")));
+ MethodSubject bSubject = clazz.uniqueMethodWithName("b");
+ assertThat(bSubject.getFinalName(), anyOf(is("x"), is("y")));
+ });
+ }
+}
