Move StackWalker test to jdk11 package
Change-Id: Ied31bad79516962b5560d064eb2299566008b87e
diff --git a/src/test/examplesJava9/stackwalker/Example.java b/src/test/examplesJava9/stackwalker/Example.java
deleted file mode 100644
index 6208060..0000000
--- a/src/test/examplesJava9/stackwalker/Example.java
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright (c) 2022, 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 stackwalker;
-
-import java.lang.StackWalker.StackFrame;
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class Example {
- public static void main(String[] args) {
- List<String> OneFrameStack =
- StackWalker.getInstance()
- .walk(s -> s.limit(7).map(StackFrame::getMethodName).collect(Collectors.toList()));
- System.out.println(OneFrameStack);
- frame1();
- }
-
- public static void frame1() {
- frame2();
- }
-
- public static void frame2() {
- List<String> ThreeFrameStack =
- StackWalker.getInstance()
- .walk(s -> s.limit(7).map(StackFrame::getMethodName).collect(Collectors.toList()));
- System.out.println(ThreeFrameStack);
- }
-}
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/jdk11/StackWalkerTest.java b/src/test/java11/com/android/tools/r8/jdk11/desugaredlibrary/StackWalkerTest.java
similarity index 67%
rename from src/test/java/com/android/tools/r8/desugar/desugaredlibrary/jdk11/StackWalkerTest.java
rename to src/test/java11/com/android/tools/r8/jdk11/desugaredlibrary/StackWalkerTest.java
index 60985a1..94aa61f 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/jdk11/StackWalkerTest.java
+++ b/src/test/java11/com/android/tools/r8/jdk11/desugaredlibrary/StackWalkerTest.java
@@ -2,12 +2,11 @@
// 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.desugar.desugaredlibrary.jdk11;
+package com.android.tools.r8.jdk11.desugaredlibrary;
import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8DEBUG;
import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.DEFAULT_SPECIFICATIONS;
import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.JDK11;
-import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.JDK11_MINIMAL;
import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.JDK11_PATH;
import com.android.tools.r8.TestParameters;
@@ -19,9 +18,10 @@
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.StringUtils;
import com.google.common.collect.ImmutableList;
-import java.nio.file.Path;
-import java.nio.file.Paths;
+import java.lang.StackWalker.StackFrame;
import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
import org.junit.Assume;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -35,22 +35,18 @@
private final LibraryDesugaringSpecification libraryDesugaringSpecification;
private final CompilationSpecification compilationSpecification;
- private static final Path INPUT_JAR =
- Paths.get(ToolHelper.EXAMPLES_JAVA9_BUILD_DIR + "stackwalker.jar");
private static final String EXPECTED_OUTPUT =
- StringUtils.lines("[main]", "[frame2, frame1, main]");
- private static final String EXPECTED_OUTPUT_R8 = StringUtils.lines("[main]", "[main]");
- private static final String MAIN_CLASS = "stackwalker.Example";
+ StringUtils.lines("[main]", "[frame2, frame1, main]", "frameFirst");
+ private static final String EXPECTED_OUTPUT_R8 = StringUtils.lines("[main]", "[main]", "main");
@Parameters(name = "{0}, spec: {1}, {2}")
public static List<Object[]> data() {
return buildParameters(
getTestParameters()
- .withDexRuntime(Version.MASTER)
- .withApiLevel(AndroidApiLevel.B)
- .withApiLevel(AndroidApiLevel.T)
+ .withDexRuntimesStartingFromExcluding(Version.V13_0_0)
+ .withAllApiLevels()
.build(),
- ImmutableList.of(JDK11_MINIMAL, JDK11, JDK11_PATH),
+ ImmutableList.of(JDK11, JDK11_PATH),
DEFAULT_SPECIFICATIONS);
}
@@ -71,21 +67,48 @@
// No desugared library, this should work.
testForD8()
.setMinApi(parameters)
- .addProgramFiles(INPUT_JAR)
- .run(parameters.getRuntime(), MAIN_CLASS)
+ .addInnerClassesAndStrippedOuter(getClass())
+ .run(parameters.getRuntime(), Example.class)
.assertSuccessWithOutput(EXPECTED_OUTPUT);
}
@Test
public void testDesugaredLibrary() throws Throwable {
testForDesugaredLibrary(parameters, libraryDesugaringSpecification, compilationSpecification)
- .addProgramFiles(INPUT_JAR)
- .addKeepMainRule(MAIN_CLASS)
+ .addInnerClassesAndStrippedOuter(getClass())
+ .addKeepMainRule(Example.class)
.overrideLibraryFiles(ToolHelper.getAndroidJar(AndroidApiLevel.MAIN))
// Missing class java.lang.StackWalker$StackFrame.
.addOptionsModification(opt -> opt.ignoreMissingClasses = true)
- .run(parameters.getRuntime(), MAIN_CLASS)
+ .run(parameters.getRuntime(), Example.class)
.assertSuccessWithOutput(
compilationSpecification.isProgramShrink() ? EXPECTED_OUTPUT_R8 : EXPECTED_OUTPUT);
}
+
+ public static class Example {
+ public static void main(String[] args) {
+ List<String> OneFrameStack =
+ StackWalker.getInstance()
+ .walk(s -> s.limit(7).map(StackFrame::getMethodName).collect(Collectors.toList()));
+ System.out.println(OneFrameStack);
+ frame1();
+ frameFirst();
+ }
+
+ public static void frame1() {
+ frame2();
+ }
+
+ public static void frame2() {
+ List<String> ThreeFrameStack =
+ StackWalker.getInstance()
+ .walk(s -> s.limit(7).map(StackFrame::getMethodName).collect(Collectors.toList()));
+ System.out.println(ThreeFrameStack);
+ }
+
+ public static void frameFirst() {
+ Optional<StackFrame> walk = StackWalker.getInstance().walk(s -> s.findFirst());
+ walk.ifPresent(f -> System.out.println(f.getMethodName()));
+ }
+ }
}