1 /* |
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2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 import java.lang.reflect.Layer; |
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25 import java.security.Provider; |
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26 import java.util.ServiceLoader; |
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27 |
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28 import org.testng.annotations.Test; |
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29 import static org.testng.Assert.*; |
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30 |
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31 /* |
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32 * @test |
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33 * @run testng MiscTests |
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34 * @summary Basic test of ServiceLoader with modules |
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35 */ |
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36 |
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37 public class MiscTests { |
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38 |
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39 @Test |
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40 public void testEmptyLayer() { |
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41 ServiceLoader<Provider> sl |
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42 = ServiceLoader.load(Layer.empty(), Provider.class); |
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43 assertFalse(sl.iterator().hasNext()); |
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44 } |
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45 |
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46 @Test(expectedExceptions = { NullPointerException.class }) |
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47 public void testNullLayer() { |
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48 ServiceLoader.load(null, Provider.class); |
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49 } |
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50 |
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51 @Test(expectedExceptions = { NullPointerException.class }) |
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52 public void testNullService() { |
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53 ServiceLoader.load(Layer.empty(), null); |
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54 } |
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55 |
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56 } |
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