| // 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.desugar.records; |
| |
| import com.android.tools.r8.D8TestCompileResult; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestRuntime.CfRuntime; |
| import com.android.tools.r8.utils.InternalOptions.TestingOptions; |
| import com.android.tools.r8.utils.StringUtils; |
| import java.nio.file.Path; |
| import java.util.List; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class RecordMergeTest extends TestBase { |
| |
| private static final String RECORD_NAME_1 = "RecordWithMembers"; |
| private static final byte[][] PROGRAM_DATA_1 = RecordTestUtils.getProgramData(RECORD_NAME_1); |
| private static final String MAIN_TYPE_1 = RecordTestUtils.getMainType(RECORD_NAME_1); |
| private static final String EXPECTED_RESULT_1 = |
| StringUtils.lines( |
| "BobX", "43", "BobX", "43", "FelixX", "-1", "FelixX", "-1", "print", "Bob43", "extra"); |
| |
| private static final String RECORD_NAME_2 = "SimpleRecord"; |
| private static final byte[][] PROGRAM_DATA_2 = RecordTestUtils.getProgramData(RECORD_NAME_2); |
| private static final String MAIN_TYPE_2 = RecordTestUtils.getMainType(RECORD_NAME_2); |
| private static final String EXPECTED_RESULT_2 = |
| StringUtils.lines("Jane Doe", "42", "Jane Doe", "42"); |
| |
| private final TestParameters parameters; |
| |
| public RecordMergeTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static List<Object[]> data() { |
| // TODO(b/174431251): This should be replaced with .withCfRuntimes(start = jdk17). |
| return buildParameters( |
| getTestParameters() |
| .withCustomRuntime(CfRuntime.getCheckedInJdk17()) |
| .withDexRuntimes() |
| .withAllApiLevelsAlsoForCf() |
| .build()); |
| } |
| |
| @Test |
| public void testMergeDesugaredInputs() throws Exception { |
| Path output1 = |
| testForD8(parameters.getBackend()) |
| .addProgramClassFileData(PROGRAM_DATA_1) |
| .setMinApi(parameters.getApiLevel()) |
| .addOptionsModification(TestingOptions::allowExperimentClassFileVersion) |
| .addOptionsModification(opt -> opt.testing.enableExperimentalRecordDesugaring = true) |
| .compile() |
| .writeToZip(); |
| Path output2 = |
| testForD8(parameters.getBackend()) |
| .addProgramClassFileData(PROGRAM_DATA_2) |
| .setMinApi(parameters.getApiLevel()) |
| .addOptionsModification(TestingOptions::allowExperimentClassFileVersion) |
| .addOptionsModification(opt -> opt.testing.enableExperimentalRecordDesugaring = true) |
| .compile() |
| .writeToZip(); |
| D8TestCompileResult result = |
| testForD8(parameters.getBackend()) |
| .addProgramFiles(output1, output2) |
| .setMinApi(parameters.getApiLevel()) |
| .addOptionsModification(TestingOptions::allowExperimentClassFileVersion) |
| .compile(); |
| result.run(parameters.getRuntime(), MAIN_TYPE_1).assertSuccessWithOutput(EXPECTED_RESULT_1); |
| result.run(parameters.getRuntime(), MAIN_TYPE_2).assertSuccessWithOutput(EXPECTED_RESULT_2); |
| } |
| |
| @Test |
| public void testMergeDesugaredAndNonDesugaredInputs() throws Exception { |
| Path output1 = |
| testForD8(parameters.getBackend()) |
| .addProgramClassFileData(PROGRAM_DATA_1) |
| .setMinApi(parameters.getApiLevel()) |
| .addOptionsModification(TestingOptions::allowExperimentClassFileVersion) |
| .addOptionsModification(opt -> opt.testing.enableExperimentalRecordDesugaring = true) |
| .compile() |
| .writeToZip(); |
| D8TestCompileResult result = |
| testForD8(parameters.getBackend()) |
| .addProgramFiles(output1) |
| .addProgramClassFileData(PROGRAM_DATA_2) |
| .setMinApi(parameters.getApiLevel()) |
| .addOptionsModification(TestingOptions::allowExperimentClassFileVersion) |
| .addOptionsModification(opt -> opt.testing.enableExperimentalRecordDesugaring = true) |
| .compile(); |
| result.run(parameters.getRuntime(), MAIN_TYPE_1).assertSuccessWithOutput(EXPECTED_RESULT_1); |
| result.run(parameters.getRuntime(), MAIN_TYPE_2).assertSuccessWithOutput(EXPECTED_RESULT_2); |
| } |
| } |