9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 */ 22 23 24 /* 25 * To use ClassUnloadCommon from a sub-process, see hotspot/test/runtime/logging/ClassLoadUnloadTest.java 26 * for an example. 27 */ 28 29 import java.io.File; 30 import java.net.MalformedURLException; 31 import java.net.URL; 32 import java.net.URLClassLoader; 33 import java.nio.file.Path; 34 import java.nio.file.Paths; 35 import java.util.ArrayList; 36 import java.util.stream.Stream; 37 38 public class ClassUnloadCommon { 39 public static class TestFailure extends RuntimeException { 40 TestFailure(String msg) { 41 super(msg); 42 } 43 } 44 45 public static void failIf(boolean value, String msg) { 46 if (value) throw new TestFailure("Test failed: " + msg); 47 } 48 |
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 */ 22 23 24 /* 25 * To use ClassUnloadCommon from a sub-process, see hotspot/test/runtime/logging/ClassLoadUnloadTest.java 26 * for an example. 27 */ 28 29 30 import java.io.File; 31 import java.io.FileInputStream; 32 import java.io.IOException; 33 import java.net.MalformedURLException; 34 import java.net.URL; 35 import java.net.URLClassLoader; 36 import java.nio.file.Path; 37 import java.nio.file.Paths; 38 import java.util.ArrayList; 39 import java.util.stream.Stream; 40 41 public class ClassUnloadCommon { 42 public static class TestFailure extends RuntimeException { 43 TestFailure(String msg) { 44 super(msg); 45 } 46 } 47 48 public static void failIf(boolean value, String msg) { 49 if (value) throw new TestFailure("Test failed: " + msg); 50 } 51 |
84 c = findClass(cn);
85 } catch (ClassNotFoundException e) {
86 c = getParent().loadClass(cn);
87 }
88
89 }
90 if (resolve) {
91 resolveClass(c);
92 }
93 return c;
94 }
95 }
96 };
97 }
98
99 static URL toURL(Path path) {
100 try {
101 return path.toUri().toURL();
102 } catch (MalformedURLException e) {
103 throw new RuntimeException(e);
104 }
105 }
106 }
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87 c = findClass(cn);
88 } catch (ClassNotFoundException e) {
89 c = getParent().loadClass(cn);
90 }
91
92 }
93 if (resolve) {
94 resolveClass(c);
95 }
96 return c;
97 }
98 }
99 };
100 }
101
102 static URL toURL(Path path) {
103 try {
104 return path.toUri().toURL();
105 } catch (MalformedURLException e) {
106 throw new RuntimeException(e);
107 }
108 }
109
110 // Get data for pre-compiled class file to load.
111 public static byte[] getClassData(String name) {
112 try {
113 String TempName = name.replaceAll("\\.", "/");
114 String currentDir = System.getProperty("test.classes");
115 String filename = currentDir + File.separator + TempName + ".class";
116 System.out.println("filename is " + filename);
117 FileInputStream fis = new FileInputStream(filename);
118 byte[] b = new byte[5000];
119 int cnt = fis.read(b, 0, 5000);
120 byte[] c = new byte[cnt];
121 for (int i=0; i<cnt; i++) c[i] = b[i];
122 return c;
123 } catch (IOException e) {
124 return null;
125 }
126 }
127 }
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