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1 /* |
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2 * Copyright (c) 2013, 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 /* |
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25 * @test |
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26 * @bug 8007907 |
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27 * @summary javap, method com.sun.tools.javap.Main.run returns 0 even in case |
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28 * of class not found error |
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29 */ |
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30 |
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31 import java.io.IOException; |
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32 import java.io.PrintWriter; |
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33 import java.io.StringWriter; |
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34 |
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35 public class JavapReturns0AfterClassNotFoundTest { |
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36 |
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37 static final String fileNotFoundErrorMsg = |
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38 "Error: class not found: Unexisting.class"; |
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39 static final String exitCodeClassNotFoundAssertionMsg = |
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40 "Javap's exit code for class not found should be 1"; |
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41 static final String classNotFoundMsgAssertionMsg = |
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42 "Javap's error message for class not found is incorrect"; |
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43 |
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44 public static void main(String args[]) throws Exception { |
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45 new JavapReturns0AfterClassNotFoundTest().run(); |
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46 } |
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47 |
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48 void run() throws IOException { |
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49 check(exitCodeClassNotFoundAssertionMsg, classNotFoundMsgAssertionMsg, |
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50 fileNotFoundErrorMsg, "-v", "Unexisting.class"); |
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51 } |
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52 |
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53 void check(String exitCodeAssertionMsg, String errMsgAssertionMsg, |
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54 String expectedErrMsg, String... params) { |
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55 int result; |
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56 StringWriter s; |
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57 String out; |
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58 try (PrintWriter pw = new PrintWriter(s = new StringWriter())) { |
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59 result = com.sun.tools.javap.Main.run(params, pw); |
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60 //no line separator, no problem |
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61 out = s.toString().trim(); |
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62 } |
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63 if (result != 1) { |
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64 System.out.println("actual exit code " + result); |
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65 throw new AssertionError(exitCodeAssertionMsg); |
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66 } |
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67 |
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68 if (!out.equals(expectedErrMsg)) { |
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69 System.out.println("actual " + out); |
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70 System.out.println("expected " + expectedErrMsg); |
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71 throw new AssertionError(errMsgAssertionMsg); |
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72 } |
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73 } |
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74 |
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75 } |