1 /*
2 * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
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 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 8179531
27 * @summary Check that ClassLoader.getResource works as expected in the JShell agent.
28 * @modules jdk.jshell
29 * @build KullaTesting TestingInputStream
30 * @run testng GetResourceTest
31 */
32
33 import jdk.jshell.Snippet;
34 import static jdk.jshell.Snippet.Status.OVERWRITTEN;
35 import static jdk.jshell.Snippet.Status.VALID;
36 import org.testng.annotations.Test;
37
38
39 @Test
40 public class GetResourceTest extends KullaTesting {
41
42 public void checkGetResource() {
43 assertEval("import java.util.Arrays;");
44 assertEval("boolean match(byte[] data, byte[] snippet) {\n" +
45 " for (int i = 0; i < data.length - snippet.length; i++) {\n" +
46 " if (Arrays.equals(Arrays.copyOfRange(data, i, i + snippet.length), snippet)) {\n" +
63 " for (int i = 0; i < data.length - snippet.length; i++) {\n" +
64 " if (Arrays.equals(Arrays.copyOfRange(data, i, i + snippet.length), snippet)) {\n" +
65 " return true;\n" +
66 " }\n" +
67 " }\n" +
68 " return false;\n" +
69 "}");
70 Snippet testMethod =
71 methodKey(assertEval("boolean test() throws Exception {\n" +
72 " return false;\n" +
73 "}"));
74 assertEval("boolean test() throws Exception {\n" +
75 " Class c = new Object() {}.getClass().getEnclosingClass();\n" +
76 " byte[] data = c.getClassLoader().getResource(c.getName().replace('.', '/') + \".class\").openStream().readAllBytes();\n" +
77 " return match(data, \"updated variant\".getBytes(\"UTF-8\"));\n" +
78 "}",
79 IGNORE_VALUE,
80 null,
81 DiagCheck.DIAG_OK,
82 DiagCheck.DIAG_OK,
83 ste(MAIN_SNIPPET, VALID, VALID, false, null),
84 ste(testMethod, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
85 assertEval("test()", "true");
86 }
87
88 public void checkResourceSize() {
89 assertEval("import java.net.*;");
90 assertEval("boolean test() throws Exception {\n" +
91 " Class c = new Object() {}.getClass().getEnclosingClass();" +
92 " URL url = c.getClassLoader().getResource(c.getName().replace('.', '/') + \".class\");\n" +
93 " URLConnection connection = url.openConnection();\n" +
94 " connection.connect();\n" +
95 " return connection.getContentLength() == connection.getInputStream().readAllBytes().length;\n" +
96 "}");
97 assertEval("test()", "true");
98 }
99
100 public void checkTimestampCheck() {
101 assertEval("import java.net.*;");
102 assertEval("import java.time.*;");
103 assertEval("import java.time.format.*;");
|
1 /*
2 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
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 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 8179531 8010319
27 * @summary Check that ClassLoader.getResource works as expected in the JShell agent.
28 * @modules jdk.jshell
29 * @build KullaTesting TestingInputStream
30 * @run testng GetResourceTest
31 */
32
33 import jdk.jshell.Snippet;
34 import static jdk.jshell.Snippet.Status.OVERWRITTEN;
35 import static jdk.jshell.Snippet.Status.VALID;
36 import org.testng.annotations.Test;
37
38
39 @Test
40 public class GetResourceTest extends KullaTesting {
41
42 public void checkGetResource() {
43 assertEval("import java.util.Arrays;");
44 assertEval("boolean match(byte[] data, byte[] snippet) {\n" +
45 " for (int i = 0; i < data.length - snippet.length; i++) {\n" +
46 " if (Arrays.equals(Arrays.copyOfRange(data, i, i + snippet.length), snippet)) {\n" +
63 " for (int i = 0; i < data.length - snippet.length; i++) {\n" +
64 " if (Arrays.equals(Arrays.copyOfRange(data, i, i + snippet.length), snippet)) {\n" +
65 " return true;\n" +
66 " }\n" +
67 " }\n" +
68 " return false;\n" +
69 "}");
70 Snippet testMethod =
71 methodKey(assertEval("boolean test() throws Exception {\n" +
72 " return false;\n" +
73 "}"));
74 assertEval("boolean test() throws Exception {\n" +
75 " Class c = new Object() {}.getClass().getEnclosingClass();\n" +
76 " byte[] data = c.getClassLoader().getResource(c.getName().replace('.', '/') + \".class\").openStream().readAllBytes();\n" +
77 " return match(data, \"updated variant\".getBytes(\"UTF-8\"));\n" +
78 "}",
79 IGNORE_VALUE,
80 null,
81 DiagCheck.DIAG_OK,
82 DiagCheck.DIAG_OK,
83 ste(MAIN_SNIPPET, VALID, VALID, true, null),
84 ste(testMethod, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
85 assertEval("test()", "true");
86 }
87
88 public void checkResourceSize() {
89 assertEval("import java.net.*;");
90 assertEval("boolean test() throws Exception {\n" +
91 " Class c = new Object() {}.getClass().getEnclosingClass();" +
92 " URL url = c.getClassLoader().getResource(c.getName().replace('.', '/') + \".class\");\n" +
93 " URLConnection connection = url.openConnection();\n" +
94 " connection.connect();\n" +
95 " return connection.getContentLength() == connection.getInputStream().readAllBytes().length;\n" +
96 "}");
97 assertEval("test()", "true");
98 }
99
100 public void checkTimestampCheck() {
101 assertEval("import java.net.*;");
102 assertEval("import java.time.*;");
103 assertEval("import java.time.format.*;");
|