| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test InlineMatcherTest |
| * @bug 8074095 |
| * @library /testlibrary /../../test/lib |
| * @run main ClassFileInstaller sun.hotspot.WhiteBox |
| * sun.hotspot.WhiteBox$WhiteBoxPermission |
| * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI InlineMatcherTest |
| * @summary Testing of compiler/InlineMatcher |
| */ |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import sun.hotspot.WhiteBox; |
| |
| public class InlineMatcherTest { |
| |
| /** Instance of WhiteBox */ |
| protected static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); |
| |
| Method helper; |
| Method getDate; |
| Method inner; |
| Method toString; |
| |
| final public static int FORCE_INLINE = 2; |
| final public static int DONT_INLINE = 1; |
| final public static int NO_MATCH = 0; |
| final public static int PARSING_FAILURE = -1; |
| |
| public InlineMatcherTest() { |
| |
| } |
| |
| public void test() throws Exception { |
| // instantiate before calling getMethod on innerHelper |
| TestCases testCases = new TestCases(); |
| |
| helper = getMethod(InlineMatcherTest.class, "helper"); |
| |
| testCases.add(helper, "*.*", PARSING_FAILURE); |
| testCases.add(helper, "+*.*", FORCE_INLINE); |
| testCases.add(helper, "++*.*", NO_MATCH); // + is a valid part of the |
| // class name |
| testCases.add(helper, "-*.*", DONT_INLINE); |
| testCases.add(helper, "--*.*", NO_MATCH); // - is a valid part of the |
| // class name |
| |
| testCases.add(helper, "+InlineMatcherTest.*", FORCE_INLINE); |
| testCases.add(helper, "+InlineMatcherTest.helper", FORCE_INLINE); |
| testCases.add(helper, "+InlineMatcherTest.helper()", FORCE_INLINE); |
| testCases.add(helper, "+InlineMatcherTest.helper()V", FORCE_INLINE); |
| testCases.add(helper, "+InlineMatcherTest.helper(", FORCE_INLINE); |
| |
| testCases.add(helper, "-InlineMatcherTest.*", DONT_INLINE); |
| testCases.add(helper, "-InlineMatcherTest.helper", DONT_INLINE); |
| testCases.add(helper, "-InlineMatcherTest.helper()", DONT_INLINE); |
| testCases.add(helper, "-InlineMatcherTest.helper()V", DONT_INLINE); |
| testCases.add(helper, "-InlineMatcherTest.helper(", DONT_INLINE); |
| |
| testCases.add(helper, "+abc.*", NO_MATCH); |
| testCases.add(helper, "+*.abc", NO_MATCH); |
| testCases.add(helper, "-abc.*", NO_MATCH); |
| testCases.add(helper, "-*.abcls ", NO_MATCH); |
| |
| int failures = 0; |
| |
| for (TestCase t : testCases) { |
| System.out.println("Test case: " + t.pattern); |
| if (!t.test()) { |
| failures++; |
| System.out.println(" * FAILED"); |
| } |
| } |
| if (failures != 0) { |
| throw new Exception("There where " + failures + " failures in this test"); |
| } |
| } |
| |
| public static void main(String... args) throws Exception { |
| InlineMatcherTest test = new InlineMatcherTest(); |
| test.test(); |
| } |
| |
| public void helper() { |
| |
| } |
| |
| private static Method getMethod(Class klass, String name, Class<?>... parameterTypes) { |
| try { |
| return klass.getDeclaredMethod(name, parameterTypes); |
| } catch (NoSuchMethodException | SecurityException e) { |
| throw new RuntimeException("exception on getting method Helper." + name, e); |
| } |
| } |
| |
| class TestCase { |
| String pattern; |
| Method testTarget; |
| int expectedResult; |
| |
| public TestCase(Method testTarget, String pattern, int expectedResult) { |
| this.testTarget = testTarget; |
| this.pattern = pattern; |
| this.expectedResult = expectedResult; |
| } |
| |
| public String resultAsStr(int errorCode) { |
| switch (errorCode) { |
| case PARSING_FAILURE: |
| return "Parsing failed"; |
| case NO_MATCH: |
| return "No match"; |
| case DONT_INLINE: |
| return "Dont Inline"; |
| case FORCE_INLINE: |
| return "Force Inline"; |
| default: |
| return "Unknown error"; |
| } |
| } |
| |
| boolean test() { |
| int result = WHITE_BOX.matchesInline(testTarget, pattern); |
| if (result != expectedResult) { |
| System.out |
| .println("FAIL Wrong result, Got: " + resultAsStr(result) + "\n TestCase: " + this.toString()); |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| return "Method: '" + testTarget.toString() + "' Pattern: '" + pattern + "' Expected: " |
| + resultAsStr(expectedResult); |
| } |
| |
| public void innerHelper() { |
| |
| } |
| } |
| |
| class TestCases extends ArrayList<TestCase> { |
| private static final long serialVersionUID = 1L; |
| |
| public boolean add(Method testTarget, String pattern, int expectedResult) { |
| return super.add(new TestCase(testTarget, pattern, expectedResult)); |
| } |
| } |
| } |