--- a/jdk/test/java/util/ServiceLoader/Basic.java Mon Dec 05 15:08:24 2016 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-//
-
-import java.io.*;
-import java.util.*;
-
-
-public class Basic {
-
- private static PrintStream out = System.err;
-
- private static <T> Set<T> setOf(Iterable<T> it) {
- Set<T> s = new HashSet<T>();
- for (T t : it)
- s.add(t);
- return s;
- }
-
- private static <T> void checkEquals(Set<T> s1, Set<T> s2, boolean eq) {
- if (s1.equals(s2) != eq)
- throw new RuntimeException(String.format("%b %s : %s",
- eq, s1, s2));
- }
-
- abstract static class TestLoader {
- String name;
-
- TestLoader(String name) { this.name = name; }
-
- abstract ServiceLoader<FooService> load();
- }
-
- static TestLoader tcclLoader = new TestLoader("Thread context class loader") {
- ServiceLoader<FooService> load() {
- return ServiceLoader.load(FooService.class);
- }
- };
-
- static TestLoader systemClLoader = new TestLoader("System class loader") {
- ServiceLoader<FooService> load() {
- return ServiceLoader.load(FooService.class, ClassLoader.getSystemClassLoader());
- }
- };
-
- static TestLoader nullClLoader = new TestLoader("null (defer to system class loader)") {
- ServiceLoader<FooService> load() {
- return ServiceLoader.load(FooService.class, null);
- }
- };
-
- public static void main(String[] args) {
- for (TestLoader tl : Arrays.asList(tcclLoader, systemClLoader, nullClLoader)) {
- test(tl);
- }
- }
-
- static void test(TestLoader tl) {
- ServiceLoader<FooService> sl = tl.load();
- out.format("%s: %s%n", tl.name, sl);
-
- // Providers are cached
- Set<FooService> ps = setOf(sl);
- checkEquals(ps, setOf(sl), true);
-
- // The cache can be flushed and reloaded
- sl.reload();
- checkEquals(ps, setOf(sl), false);
-
- }
-}