Fri, 14 Sep 2018 07:58:22 -0700
8209863: Add a test to verify that -XX:+EnableTracing works
Summary: A new test verifies that tracing output occurs with the switch enabled.
Reviewed-by: dholmes, phh
Contributed-by: Xin Liu <xxinliu@amazon.com>
phh@9483 | 1 | /* |
phh@9483 | 2 | * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
phh@9483 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
phh@9483 | 4 | * |
phh@9483 | 5 | * This code is free software; you can redistribute it and/or modify it |
phh@9483 | 6 | * under the terms of the GNU General Public License version 2 only, as |
phh@9483 | 7 | * published by the Free Software Foundation. |
phh@9483 | 8 | * |
phh@9483 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
phh@9483 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
phh@9483 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
phh@9483 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
phh@9483 | 13 | * accompanied this code). |
phh@9483 | 14 | * |
phh@9483 | 15 | * You should have received a copy of the GNU General Public License version |
phh@9483 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
phh@9483 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
phh@9483 | 18 | * |
phh@9483 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
phh@9483 | 20 | * or visit www.oracle.com if you need additional information or have any |
phh@9483 | 21 | * questions. |
phh@9483 | 22 | */ |
phh@9483 | 23 | |
phh@9483 | 24 | /* |
phh@9483 | 25 | * @test TestEnableTracing |
phh@9483 | 26 | * @summary Test if tracing produces the expected output when enabled. |
phh@9483 | 27 | * @bug 8209863 8145788 |
phh@9483 | 28 | * @library /testlibrary |
phh@9483 | 29 | * @run main TestEnableTracing |
phh@9483 | 30 | */ |
phh@9483 | 31 | |
phh@9483 | 32 | import com.oracle.java.testlibrary.ProcessTools; |
phh@9483 | 33 | import com.oracle.java.testlibrary.OutputAnalyzer; |
phh@9483 | 34 | |
phh@9483 | 35 | public class TestEnableTracing { |
phh@9483 | 36 | public static final String OPENJDK_MARK = "OpenJDK"; |
phh@9483 | 37 | |
phh@9483 | 38 | public static void main(String[] args) throws Exception { |
phh@9483 | 39 | ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-XX:+EnableTracing", "-version"); |
phh@9483 | 40 | OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
phh@9483 | 41 | if (output.getStderr().contains(OPENJDK_MARK)) { |
phh@9483 | 42 | output.shouldMatch("^Class Load"); |
phh@9483 | 43 | output.shouldContain("Loaded Class ="); // verify TraceStream print_val Klass* |
phh@9483 | 44 | } |
phh@9483 | 45 | output.shouldHaveExitValue(0); |
phh@9483 | 46 | |
phh@9483 | 47 | pb = ProcessTools.createJavaProcessBuilder("-XX:+EnableTracing", "-XX:+UseLockedTracing", "-Xcomp ", "-version"); |
phh@9483 | 48 | output = new OutputAnalyzer(pb.start()); |
phh@9483 | 49 | if (output.getStderr().contains(OPENJDK_MARK)) { |
phh@9483 | 50 | output.shouldMatch("^Class Load"); |
phh@9483 | 51 | output.shouldMatch("^Compilation"); |
phh@9483 | 52 | output.shouldContain("Java Method ="); // verify TraceStream print_val Method* |
phh@9483 | 53 | } |
phh@9483 | 54 | output.shouldHaveExitValue(0); |
phh@9483 | 55 | } |
phh@9483 | 56 | } |