| // 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.compilerapi; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** |
| * Base class for any actual API test. |
| * |
| * <p>Subclasses of this must only use the public API and the otherwise linked libraries (junit, |
| * etc). |
| */ |
| @RunWith(Parameterized.class) |
| public abstract class CompilerApiTest { |
| |
| public static final String API_TEST_MODE_KEY = "API_TEST_MODE"; |
| public static final String API_TEST_MODE_EXTERNAL = "external"; |
| |
| public static final String API_TEST_LIB_KEY = "API_TEST_LIB"; |
| public static final String API_TEST_LIB_YES = "yes"; |
| public static final String API_TEST_LIB_NO = "no"; |
| |
| @Parameters(name = "{0}") |
| public static List<Object> data() { |
| // Simulate only running the API tests directly on the "none" runtime configuration. |
| String runtimes = System.getProperty("runtimes"); |
| if (runtimes != null && !runtimes.contains("none")) { |
| return Collections.emptyList(); |
| } |
| return Collections.singletonList("none"); |
| } |
| |
| public CompilerApiTest(Object none) { |
| assertEquals("none", none); |
| } |
| |
| /** Predicate to determine if the test is being run externally. */ |
| public boolean isRunningExternal() { |
| return API_TEST_MODE_EXTERNAL.equals(System.getProperty(API_TEST_MODE_KEY)); |
| } |
| |
| /** Predicate to determine if the test is being run for an R8 lib compilation. */ |
| public boolean isRunningR8Lib() { |
| return API_TEST_LIB_YES.equals(System.getProperty(API_TEST_LIB_KEY)); |
| } |
| } |