1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5  * This code is free software; you can redistribute it and/or modify it
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9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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23 
24 /*
25  * @test
26  * @bug 8168444
27  * @summary Test of jdeprscan handling of primitives and primitive arrays.
28  * @modules jdk.jdeps/com.sun.tools.jdeprscan
29  * @run main jdk.jdeprscan.TestNotFound
30  */
31 
32 package jdk.jdeprscan;
33 
34 import com.sun.tools.jdeprscan.Main;
35 import java.io.ByteArrayInputStream;
36 import java.io.ByteArrayOutputStream;
37 import java.io.File;
38 import java.io.IOException;
39 import java.io.PrintStream;
40 import java.util.Scanner;
41 
42 public class TestNotFound {
43 
main(String[] args)44     public static void main(String[] args) throws IOException {
45         final String SEP = File.separator;
46         final String TESTCLASSES = System.getProperty("test.classes");
47         final String THISCLASS =
48             TESTCLASSES + SEP + "jdk" + SEP + "jdeprscan" + SEP + "TestNotFound.class";
49 
50         ByteArrayOutputStream outBaos = new ByteArrayOutputStream();
51         ByteArrayOutputStream errBaos = new ByteArrayOutputStream();
52         boolean mainResult;
53 
54         // Causes 5 Methodrefs to be generated, thus 5 occurrences
55         // of the Target class not being found. But only one message
56         // should be emitted.
57 
58         Target.method1();
59         Target.method2();
60         Target.method3();
61         Target.method4();
62         Target.method5();
63 
64         try (PrintStream out = new PrintStream(outBaos, false, "UTF-8");
65              PrintStream err = new PrintStream(errBaos, false, "UTF-8")) {
66             // Call jdeprscan without the proper classpath, so Target isn't found.
67             // Result is checked below after output is dumped.
68             mainResult = Main.call(out, err, THISCLASS);
69         }
70 
71         byte[] outBytes = outBaos.toByteArray();
72         byte[] errBytes = errBaos.toByteArray();
73         ByteArrayInputStream outbais = new ByteArrayInputStream(outBytes);
74         ByteArrayInputStream errbais = new ByteArrayInputStream(errBytes);
75 
76         System.out.println("--- stdout ---");
77         outbais.transferTo(System.out);
78         System.out.println("--- end stdout ---");
79 
80         System.out.println("--- stderr ---");
81         errbais.transferTo(System.out);
82         System.out.println("--- end stderr ---");
83 
84         long errCount = new Scanner(new String(errBytes, "UTF-8")).findAll("error:").count();
85 
86         System.out.println("mainResult = " + mainResult);
87         System.out.println("errCount = " + errCount);
88 
89         if (!mainResult) {
90             System.out.println("FAIL: mainResult should be true");
91         }
92 
93         if (errCount != 1L) {
94             System.out.println("FAIL: errCount should equal 1");
95         }
96 
97         if (!mainResult || errCount != 1L) {
98             throw new AssertionError("Test failed.");
99         } else {
100             System.out.println("Test passed.");
101         }
102     }
103 
104     static class Target {
method1()105         static void method1() { }
method2()106         static void method2() { }
method3()107         static void method3() { }
method4()108         static void method4() { }
method5()109         static void method5() { }
110     }
111 }
112