| // 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.cf; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assume.assumeTrue; |
| |
| 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.ToolHelper.ProcessResult; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class AlwaysNullGetItemTestRunner extends TestBase { |
| |
| private static final Class<?> CLASS = AlwaysNullGetItemTest.class; |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public AlwaysNullGetItemTestRunner(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| ProcessResult runInput = |
| ToolHelper.runJava(ToolHelper.getClassPathForTests(), CLASS.getCanonicalName()); |
| assertEquals(0, runInput.exitCode); |
| testForR8(parameters.getBackend()) |
| .addProgramClassesAndInnerClasses(CLASS) |
| .debug() |
| .noMinification() |
| .noTreeShaking() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), CLASS) |
| .assertSuccessWithOutputLines(NullPointerException.class.getSimpleName()); |
| } |
| |
| @Test |
| public void testNoCheckCast() throws Exception { |
| // Test that JVM accepts javac output when method calls have been replaced by ACONST_NULL. |
| assumeTrue(parameters.isCfRuntime()); |
| testForJvm() |
| .addProgramClassFileData(AlwaysNullGetItemDump.dump()) |
| .run(parameters.getRuntime(), CLASS) |
| .assertSuccessWithOutputLines(NullPointerException.class.getSimpleName()); |
| } |
| } |