| // Copyright (c) 2021, 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.cf.stackmap; |
| |
| import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage; |
| import static org.hamcrest.CoreMatchers.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.transformers.ClassFileTransformer.MethodPredicate; |
| 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 InvalidLongStackValueMaxHeightTest extends TestBase { |
| |
| private final String[] EXPECTED = new String[] {"52"}; |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().withAllApiLevelsAlsoForCf().build(); |
| } |
| |
| public InvalidLongStackValueMaxHeightTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void smokeTest() throws Exception { |
| testForRuntime(parameters) |
| .addProgramClasses(Main.class, Tester.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| @Test(expected = CompilationFailedException.class) |
| public void testD8Cf() throws Exception { |
| parameters.assumeCfRuntime(); |
| testForD8(parameters.getBackend()) |
| .addProgramClasses(Tester.class) |
| .addProgramClassFileData(getMainWithChangedMaxStackHeight()) |
| .setMinApi(parameters) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| diagnostics.assertWarningThatMatches( |
| diagnosticMessage(containsString("The max stack height of 2 is violated"))); |
| }); |
| } |
| |
| @Test() |
| public void testD8Dex() throws Exception { |
| parameters.assumeDexRuntime(); |
| testForD8() |
| .addProgramClasses(Tester.class) |
| .addProgramClassFileData(getMainWithChangedMaxStackHeight()) |
| .setMinApi(parameters) |
| .compileWithExpectedDiagnostics( |
| diagnostics -> { |
| diagnostics.assertWarningThatMatches( |
| diagnosticMessage(containsString("The max stack height of 2 is violated"))); |
| }) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| public byte[] getMainWithChangedMaxStackHeight() throws Exception { |
| return transformer(Main.class).setMaxStackHeight(MethodPredicate.onName("main"), 2).transform(); |
| } |
| |
| public static class Tester { |
| |
| public static void test(long x, int y) { |
| System.out.println(x + y); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| Tester.test(10L, 42); |
| } |
| } |
| } |