1/* 2 * Copyright (c) 2015, 2016, 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 CompilerDirectivesDCMDTest 26 * @bug 8137167 27 * @library /test/lib 28 * @modules java.base/jdk.internal.misc 29 * java.compiler 30 * java.management 31 * @run testng/othervm CompilerDirectivesDCMDTest 32 * @summary Test of diagnostic command 33 */ 34 35import jdk.test.lib.process.OutputAnalyzer; 36import jdk.test.lib.dcmd.CommandExecutor; 37import jdk.test.lib.dcmd.JMXExecutor; 38import jdk.test.lib.Platform; 39import org.testng.annotations.Test; 40import org.testng.Assert; 41 42import java.io.BufferedReader; 43import java.io.File; 44import java.io.StringReader; 45 46public class CompilerDirectivesDCMDTest { 47 48 public static String filename; 49 50 public void run(CommandExecutor executor) { 51 52 if (Platform.isServer() && !Platform.isEmulatedClient()) { 53 filename = System.getProperty("test.src", ".") + File.separator + "control2.txt"; 54 } else { 55 filename = System.getProperty("test.src", ".") + File.separator + "control1.txt"; 56 } 57 testPrintCommand(executor); 58 testAddAndRemoveCommand(executor); 59 } 60 61 public static void testPrintCommand(CommandExecutor executor) { 62 63 // Get output from dcmd (diagnostic command) 64 OutputAnalyzer output = executor.execute("Compiler.directives_print"); 65 int count = find(output, "Directive:"); 66 if (count < 1) { 67 Assert.fail("Expected at least one directive - found " + count); 68 } 69 } 70 71 public static void testAddAndRemoveCommand(CommandExecutor executor) { 72 OutputAnalyzer output; 73 int count = 0; 74 75 // Start with clearing stack - expect only default directive left 76 output = executor.execute("Compiler.directives_clear"); 77 output = executor.execute("Compiler.directives_print"); 78 count = find(output, "Directive:"); 79 if (count != 1) { 80 Assert.fail("Expected one directives - found " + count); 81 } 82 83 // Test that we can not remove the default directive 84 output = executor.execute("Compiler.directives_remove"); 85 output = executor.execute("Compiler.directives_print"); 86 count = find(output, "Directive:"); 87 if (count != 1) { 88 Assert.fail("Expected one directives - found " + count); 89 } 90 91 // Test adding some directives from file 92 output = executor.execute("Compiler.directives_add " + filename); 93 output = executor.execute("Compiler.directives_print"); 94 count = find(output, "Directive:"); 95 if (count != 3) { 96 Assert.fail("Expected three directives - found " + count); 97 } 98 99 // Test remove one directive 100 output = executor.execute("Compiler.directives_remove"); 101 output = executor.execute("Compiler.directives_print"); 102 count = find(output, "Directive:"); 103 if (count != 2) { 104 Assert.fail("Expected two directives - found " + count); 105 } 106 107 // Test adding directives again 108 output = executor.execute("Compiler.directives_add " + filename); 109 output = executor.execute("Compiler.directives_print"); 110 count = find(output, "Directive:"); 111 if (count != 4) { 112 Assert.fail("Expected four directives - found " + count); 113 } 114 115 // Test clearing 116 output = executor.execute("Compiler.directives_clear"); 117 output = executor.execute("Compiler.directives_print"); 118 count = find(output, "Directive:"); 119 if (count != 1) { 120 Assert.fail("Expected one directives - found " + count); 121 } 122 123 // Test clear when already cleared 124 output = executor.execute("Compiler.directives_clear"); 125 output = executor.execute("Compiler.directives_print"); 126 count = find(output, "Directive:"); 127 if (count != 1) { 128 Assert.fail("Expected one directives - found " + count); 129 } 130 131 // Test remove one directive when empty 132 output = executor.execute("Compiler.directives_remove"); 133 output = executor.execute("Compiler.directives_print"); 134 count = find(output, "Directive:"); 135 if (count != 1) { 136 Assert.fail("Expected one directive - found " + count); 137 } 138 } 139 140 public static int find(OutputAnalyzer output, String find) { 141 int count = 0; 142 143 for (String line : output.asLines()) { 144 if (line.startsWith(find)) { 145 count++; 146 } 147 } 148 return count; 149 } 150 151 @Test 152 public void jmx() { 153 run(new JMXExecutor()); 154 } 155} 156