| /* |
| * 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. |
| */ |
| |
| import jdk.test.lib.*; |
| |
| /* |
| * @test CheckCheckCICompilerCount |
| * @bug 8130858 |
| * @bug 8132525 |
| * @summary Check that correct range of values for CICompilerCount are allowed depending on whether tiered is enabled or not |
| * @library /testlibrary |
| * @modules java.base/jdk.internal.misc |
| * java.management |
| * @run main CheckCICompilerCount |
| */ |
| |
| public class CheckCICompilerCount { |
| private static final String[][] NON_TIERED_ARGUMENTS = { |
| { |
| "-server", |
| "-XX:-TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=0", |
| "-version" |
| }, |
| { |
| "-server", |
| "-XX:-TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=1", |
| "-version" |
| }, |
| { |
| "-client", |
| "-XX:-TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=0", |
| "-version" |
| }, |
| { |
| "-client", |
| "-XX:-TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=1", |
| "-version" |
| } |
| }; |
| |
| private static final String[][] NON_TIERED_EXPECTED_OUTPUTS = { |
| { |
| "CICompilerCount (0) must be at least 1", |
| "Improperly specified VM option 'CICompilerCount=0'" |
| }, |
| { |
| "intx CICompilerCount := 1 {product}" |
| }, |
| { |
| "CICompilerCount (0) must be at least 1", |
| "Improperly specified VM option 'CICompilerCount=0'" |
| }, |
| { |
| "intx CICompilerCount := 1 {product}" |
| } |
| }; |
| |
| private static final int[] NON_TIERED_EXIT = { |
| 1, |
| 0, |
| 1, |
| 0 |
| }; |
| |
| private static final String[][] TIERED_ARGUMENTS = { |
| { |
| "-server", |
| "-XX:+TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=1", |
| "-version" |
| }, |
| { |
| "-server", |
| "-XX:+TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=2", |
| "-version" |
| }, |
| { |
| "-client", |
| "-XX:+TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=1", |
| "-version" |
| }, |
| { |
| "-client", |
| "-XX:+TieredCompilation", |
| "-XX:+PrintFlagsFinal", |
| "-XX:CICompilerCount=2", |
| "-version" |
| } |
| }; |
| |
| private static final String[][] TIERED_EXPECTED_OUTPUTS = { |
| { |
| "CICompilerCount (1) must be at least 2", |
| "Improperly specified VM option 'CICompilerCount=1'" |
| }, |
| { |
| "intx CICompilerCount := 2 {product}" |
| }, |
| { |
| "CICompilerCount (1) must be at least 2", |
| "Improperly specified VM option 'CICompilerCount=1'" |
| }, |
| { |
| "intx CICompilerCount := 2 {product}" |
| } |
| }; |
| |
| private static final int[] TIERED_EXIT = { |
| 1, |
| 0, |
| 1, |
| 0 |
| }; |
| |
| private static void verifyValidOption(String[] arguments, String[] expected_outputs, int exit, boolean tiered) throws Exception { |
| ProcessBuilder pb; |
| OutputAnalyzer out; |
| |
| pb = ProcessTools.createJavaProcessBuilder(arguments); |
| out = new OutputAnalyzer(pb.start()); |
| |
| try { |
| out.shouldHaveExitValue(exit); |
| for (String expected_output : expected_outputs) { |
| out.shouldContain(expected_output); |
| } |
| } catch (RuntimeException e) { |
| // Check if tiered compilation is available in this JVM |
| // Version. Throw exception only if it is available. |
| if (!(tiered && out.getOutput().contains("TieredCompilation is disabled in this release."))) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| public static void main(String[] args) throws Exception { |
| if (NON_TIERED_ARGUMENTS.length != NON_TIERED_EXPECTED_OUTPUTS.length || NON_TIERED_ARGUMENTS.length != NON_TIERED_EXIT.length) { |
| throw new RuntimeException("Test is set up incorrectly: length of arguments, expected outputs and exit codes in non-tiered mode of operation do not match."); |
| } |
| |
| if (TIERED_ARGUMENTS.length != TIERED_EXPECTED_OUTPUTS.length || TIERED_ARGUMENTS.length != TIERED_EXIT.length) { |
| throw new RuntimeException("Test is set up incorrectly: length of arguments, expected outputs and exit codes in tiered mode of operation do not match."); |
| } |
| |
| for (int i = 0; i < NON_TIERED_ARGUMENTS.length; i++) { |
| verifyValidOption(NON_TIERED_ARGUMENTS[i], NON_TIERED_EXPECTED_OUTPUTS[i], NON_TIERED_EXIT[i], false); |
| } |
| |
| for (int i = 0; i < TIERED_ARGUMENTS.length; i++) { |
| verifyValidOption(TIERED_ARGUMENTS[i], TIERED_EXPECTED_OUTPUTS[i], TIERED_EXIT[i], true); |
| } |
| } |
| } |