Mercurial > jdk8-mips64-public > hotspot / changeset

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/runtime/SharedArchiveFile/ArchiveDoesNotExist.java	Fri Sep 19 11:12:39 2014 -0400
     1.3 @@ -0,0 +1,68 @@
     1.4 +/*
     1.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/*
    1.28 + * @test ArchiveDoesNotExist
    1.29 + * @summary Test how VM handles "file does not exist" situation while
    1.30 + *          attempting to use CDS archive. JVM should exit gracefully
    1.31 + *          when sharing mode is ON, and continue w/o sharing if sharing
    1.32 + *          mode is AUTO.
    1.33 + * @library /testlibrary
    1.34 + * @run main ArchiveDoesNotExist
    1.35 + */
    1.36 +
    1.37 +import com.oracle.java.testlibrary.*;
    1.38 +import java.io.File;
    1.39 +
    1.40 +public class ArchiveDoesNotExist {
    1.41 +    public static void main(String[] args) throws Exception {
    1.42 +        String fileName = "test.jsa";
    1.43 +
    1.44 +        File cdsFile = new File(fileName);
    1.45 +        if (cdsFile.exists())
    1.46 +            throw new RuntimeException("Test error: cds file already exists");
    1.47 +
    1.48 +        // Sharing: on
    1.49 +        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
    1.50 +           "-XX:+UnlockDiagnosticVMOptions",
    1.51 +           "-XX:SharedArchiveFile=./" + fileName,
    1.52 +           "-Xshare:on",
    1.53 +           "-version");
    1.54 +
    1.55 +        OutputAnalyzer output = new OutputAnalyzer(pb.start());
    1.56 +        output.shouldContain("Specified shared archive not found");
    1.57 +        output.shouldHaveExitValue(1);
    1.58 +
    1.59 +        // Sharing: auto
    1.60 +        pb = ProcessTools.createJavaProcessBuilder(
    1.61 +           "-XX:+UnlockDiagnosticVMOptions",
    1.62 +           "-XX:SharedArchiveFile=./" + fileName,
    1.63 +           "-Xshare:auto",
    1.64 +           "-version");
    1.65 +
    1.66 +        output = new OutputAnalyzer(pb.start());
    1.67 +        output.shouldMatch("(java|openjdk) version");
    1.68 +        output.shouldNotContain("sharing");
    1.69 +        output.shouldHaveExitValue(0);
    1.70 +    }
    1.71 +}

     2.1 --- a/test/runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java	Fri Sep 19 02:23:20 2014 -0700
     2.2 +++ b/test/runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java	Fri Sep 19 11:12:39 2014 -0400
     2.3 @@ -1,5 +1,5 @@
     2.4  /*
     2.5 - * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
     2.6 + * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
     2.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     2.8   *
     2.9   * This code is free software; you can redistribute it and/or modify it
    2.10 @@ -29,6 +29,7 @@
    2.11   *          is different from object alignment for creating a CDS file
    2.12   *          should fail when loading.
    2.13   * @library /testlibrary
    2.14 + * @bug 8025642
    2.15   */
    2.16  
    2.17  import com.oracle.java.testlibrary.*;
    2.18 @@ -82,7 +83,11 @@
    2.19              createAlignment,
    2.20              loadAlignment);
    2.21  
    2.22 -        output.shouldContain(expectedErrorMsg);
    2.23 +        try {
    2.24 +            output.shouldContain(expectedErrorMsg);
    2.25 +        } catch (RuntimeException e) {
    2.26 +            output.shouldContain("Unable to use shared archive");
    2.27 +        }
    2.28          output.shouldHaveExitValue(1);
    2.29      }
    2.30  }

     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/test/runtime/SharedArchiveFile/DefaultUseWithClient.java	Fri Sep 19 11:12:39 2014 -0400
     3.3 @@ -0,0 +1,72 @@
     3.4 +/*
     3.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     3.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     3.7 + *
     3.8 + * This code is free software; you can redistribute it and/or modify it
     3.9 + * under the terms of the GNU General Public License version 2 only, as
    3.10 + * published by the Free Software Foundation.
    3.11 + *
    3.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    3.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    3.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    3.15 + * version 2 for more details (a copy is included in the LICENSE file that
    3.16 + * accompanied this code).
    3.17 + *
    3.18 + * You should have received a copy of the GNU General Public License version
    3.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    3.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    3.21 + *
    3.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    3.23 + * or visit www.oracle.com if you need additional information or have any
    3.24 + * questions.
    3.25 + */
    3.26 +
    3.27 +/*
    3.28 + * @test DefaultUseWithClient
    3.29 + * @summary Test default behavior of sharing with -client
    3.30 + * @library /testlibrary
    3.31 + * @run main DefaultUseWithClient
    3.32 + * @bug 8032224
    3.33 + */
    3.34 +
    3.35 +import com.oracle.java.testlibrary.*;
    3.36 +import java.io.File;
    3.37 +
    3.38 +public class DefaultUseWithClient {
    3.39 +    public static void main(String[] args) throws Exception {
    3.40 +        String fileName = "test.jsa";
    3.41 +
    3.42 +        // On 32-bit windows CDS should be on by default in "-client" config
    3.43 +        // Skip this test on any other platform
    3.44 +        boolean is32BitWindows = (Platform.isWindows() && Platform.is32bit());
    3.45 +        if (!is32BitWindows) {
    3.46 +            System.out.println("Test only applicable on 32-bit Windows. Skipping");
    3.47 +            return;
    3.48 +        }
    3.49 +
    3.50 +        // create the archive
    3.51 +        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
    3.52 +           "-XX:+UnlockDiagnosticVMOptions",
    3.53 +           "-XX:SharedArchiveFile=./" + fileName,
    3.54 +           "-Xshare:dump");
    3.55 +        OutputAnalyzer output = new OutputAnalyzer(pb.start());
    3.56 +        output.shouldHaveExitValue(0);
    3.57 +
    3.58 +        pb = ProcessTools.createJavaProcessBuilder(
    3.59 +           "-XX:+UnlockDiagnosticVMOptions",
    3.60 +           "-XX:SharedArchiveFile=./" + fileName,
    3.61 +           "-client",
    3.62 +           "-XX:+PrintSharedSpaces",
    3.63 +           "-version");
    3.64 +
    3.65 +        output = new OutputAnalyzer(pb.start());
    3.66 +        try {
    3.67 +            output.shouldContain("sharing");
    3.68 +        } catch (RuntimeException e) {
    3.69 +            // if sharing failed due to ASLR or similar reasons,
    3.70 +            // check whether sharing was attempted at all (UseSharedSpaces)
    3.71 +            output.shouldContain("UseSharedSpaces:");
    3.72 +        }
    3.73 +        output.shouldHaveExitValue(0);
    3.74 +   }
    3.75 +}

     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/test/runtime/SharedArchiveFile/LimitSharedSizes.java	Fri Sep 19 11:12:39 2014 -0400
     4.3 @@ -0,0 +1,92 @@
     4.4 +/*
     4.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     4.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4.7 + *
     4.8 + * This code is free software; you can redistribute it and/or modify it
     4.9 + * under the terms of the GNU General Public License version 2 only, as
    4.10 + * published by the Free Software Foundation.
    4.11 + *
    4.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    4.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    4.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    4.15 + * version 2 for more details (a copy is included in the LICENSE file that
    4.16 + * accompanied this code).
    4.17 + *
    4.18 + * You should have received a copy of the GNU General Public License version
    4.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    4.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    4.21 + *
    4.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    4.23 + * or visit www.oracle.com if you need additional information or have any
    4.24 + * questions.
    4.25 + */
    4.26 +
    4.27 +/* @test LimitSharedSizes
    4.28 + * @summary Test handling of limits on shared space size
    4.29 + * @library /testlibrary
    4.30 + * @run main LimitSharedSizes
    4.31 + */
    4.32 +
    4.33 +import com.oracle.java.testlibrary.*;
    4.34 +
    4.35 +public class LimitSharedSizes {
    4.36 +    private static class SharedSizeTestData {
    4.37 +        public String optionName;
    4.38 +        public String optionValue;
    4.39 +        public String expectedErrorMsg;
    4.40 +
    4.41 +        public SharedSizeTestData(String name, String value, String msg) {
    4.42 +            optionName = name;
    4.43 +            optionValue = value;
    4.44 +            expectedErrorMsg = msg;
    4.45 +        }
    4.46 +    }
    4.47 +
    4.48 +    private static final SharedSizeTestData[] testTable = {
    4.49 +        // values in this part of the test table should cause failure
    4.50 +        // (shared space sizes are deliberately too small)
    4.51 +        new SharedSizeTestData("-XX:SharedReadOnlySize", "4M",      "read only"),
    4.52 +        new SharedSizeTestData("-XX:SharedReadWriteSize","4M",      "read write"),
    4.53 +
    4.54 +        // Known issue, JDK-8038422 (assert() on Windows)
    4.55 +        // new SharedSizeTestData("-XX:SharedMiscDataSize", "500k",    "miscellaneous data"),
    4.56 +
    4.57 +        // This will cause a VM crash; commenting out for now; see bug JDK-8038268
    4.58 +        // @ignore JDK-8038268
    4.59 +        // new SharedSizeTestData("-XX:SharedMiscCodeSize", "20k",     "miscellaneous code"),
    4.60 +
    4.61 +        // these values are larger than default ones, but should
    4.62 +        // be acceptable and not cause failure
    4.63 +        new SharedSizeTestData("-XX:SharedReadOnlySize",    "20M", null),
    4.64 +        new SharedSizeTestData("-XX:SharedReadWriteSize",   "20M", null),
    4.65 +        new SharedSizeTestData("-XX:SharedMiscDataSize",    "20M", null),
    4.66 +        new SharedSizeTestData("-XX:SharedMiscCodeSize",    "20M", null)
    4.67 +    };
    4.68 +
    4.69 +    public static void main(String[] args) throws Exception {
    4.70 +        String fileName = "test.jsa";
    4.71 +
    4.72 +        for (SharedSizeTestData td : testTable) {
    4.73 +            String option = td.optionName + "=" + td.optionValue;
    4.74 +            System.out.println("testing option <" + option + ">");
    4.75 +
    4.76 +            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
    4.77 +               "-XX:+UnlockDiagnosticVMOptions",
    4.78 +               "-XX:SharedArchiveFile=./" + fileName,
    4.79 +               option,
    4.80 +               "-Xshare:dump");
    4.81 +
    4.82 +            OutputAnalyzer output = new OutputAnalyzer(pb.start());
    4.83 +
    4.84 +            if (td.expectedErrorMsg != null) {
    4.85 +                output.shouldContain("The shared " + td.expectedErrorMsg
    4.86 +                    + " space is not large enough");
    4.87 +
    4.88 +                output.shouldHaveExitValue(2);
    4.89 +            } else {
    4.90 +                output.shouldNotContain("space is not large enough");
    4.91 +                output.shouldHaveExitValue(0);
    4.92 +            }
    4.93 +        }
    4.94 +    }
    4.95 +}

     5.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     5.2 +++ b/test/runtime/SharedArchiveFile/SharedBaseAddress.java	Fri Sep 19 11:12:39 2014 -0400
     5.3 @@ -0,0 +1,77 @@
     5.4 +/*
     5.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     5.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5.7 + *
     5.8 + * This code is free software; you can redistribute it and/or modify it
     5.9 + * under the terms of the GNU General Public License version 2 only, as
    5.10 + * published by the Free Software Foundation.
    5.11 + *
    5.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    5.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    5.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    5.15 + * version 2 for more details (a copy is included in the LICENSE file that
    5.16 + * accompanied this code).
    5.17 + *
    5.18 + * You should have received a copy of the GNU General Public License version
    5.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    5.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    5.21 + *
    5.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    5.23 + * or visit www.oracle.com if you need additional information or have any
    5.24 + * questions.
    5.25 + */
    5.26 +
    5.27 +/*
    5.28 + * @test SharedBaseAddress
    5.29 + * @summary Test variety of values for SharedBaseAddress, making sure
    5.30 + *          VM handles normal values as well as edge values w/o a crash.
    5.31 + * @library /testlibrary
    5.32 + * @run main SharedBaseAddress
    5.33 + */
    5.34 +
    5.35 +import com.oracle.java.testlibrary.*;
    5.36 +
    5.37 +public class SharedBaseAddress {
    5.38 +
    5.39 +    // shared base address test table
    5.40 +    private static final String[] testTable = {
    5.41 +        "1g", "8g", "64g","512g", "4t",
    5.42 +        "32t", "128t", "0",
    5.43 +        "1", "64k", "64M"
    5.44 +    };
    5.45 +
    5.46 +    public static void main(String[] args) throws Exception {
    5.47 +        // Known issue on Solaris-Sparc
    5.48 +        // @ignore JDK-8044600
    5.49 +        if (Platform.isSolaris() && Platform.isSparc())
    5.50 +            return;
    5.51 +
    5.52 +        for (String testEntry : testTable) {
    5.53 +            System.out.println("sharedBaseAddress = " + testEntry);
    5.54 +
    5.55 +            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
    5.56 +               "-XX:+UnlockDiagnosticVMOptions",
    5.57 +               "-XX:SharedArchiveFile=test.jsa",
    5.58 +               "-XX:SharedBaseAddress=" + testEntry,
    5.59 +               "-Xshare:dump");
    5.60 +
    5.61 +            OutputAnalyzer output = new OutputAnalyzer(pb.start());
    5.62 +
    5.63 +            output.shouldContain("Loading classes to share");
    5.64 +
    5.65 +            try {
    5.66 +                pb = ProcessTools.createJavaProcessBuilder(
    5.67 +                    "-XX:+UnlockDiagnosticVMOptions",
    5.68 +                    "-XX:SharedArchiveFile=test.jsa",
    5.69 +                    "-Xshare:on",
    5.70 +                    "-version");
    5.71 +                output = new OutputAnalyzer(pb.start());
    5.72 +                output.shouldContain("sharing");
    5.73 +                output.shouldHaveExitValue(0);
    5.74 +            } catch (RuntimeException e) {
    5.75 +                output.shouldContain("Unable to use shared archive");
    5.76 +                output.shouldHaveExitValue(1);
    5.77 +            }
    5.78 +        }
    5.79 +    }
    5.80 +}

     6.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     6.2 +++ b/test/runtime/SharedArchiveFile/SpaceUtilizationCheck.java	Fri Sep 19 11:12:39 2014 -0400
     6.3 @@ -0,0 +1,96 @@
     6.4 +/*
     6.5 + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
     6.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     6.7 + *
     6.8 + * This code is free software; you can redistribute it and/or modify it
     6.9 + * under the terms of the GNU General Public License version 2 only, as
    6.10 + * published by the Free Software Foundation.
    6.11 + *
    6.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    6.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    6.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    6.15 + * version 2 for more details (a copy is included in the LICENSE file that
    6.16 + * accompanied this code).
    6.17 + *
    6.18 + * You should have received a copy of the GNU General Public License version
    6.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    6.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    6.21 + *
    6.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    6.23 + * or visit www.oracle.com if you need additional information or have any
    6.24 + * questions.
    6.25 + */
    6.26 +
    6.27 +/*
    6.28 + * @test SpaceUtilizationCheck
    6.29 + * @summary Check if the space utilization for shared spaces is adequate
    6.30 + * @library /testlibrary
    6.31 + * @run main SpaceUtilizationCheck
    6.32 + */
    6.33 +
    6.34 +import com.oracle.java.testlibrary.*;
    6.35 +
    6.36 +import java.util.regex.Pattern;
    6.37 +import java.util.regex.Matcher;
    6.38 +import java.util.ArrayList;
    6.39 +import java.lang.Integer;
    6.40 +
    6.41 +public class SpaceUtilizationCheck {
    6.42 +    // Minimum allowed utilization value (percent)
    6.43 +    // The goal is to have this number to be 50% for RO and RW regions
    6.44 +    // Once that feature is implemented, increase the MIN_UTILIZATION to 50
    6.45 +    private static final int MIN_UTILIZATION = 30;
    6.46 +
    6.47 +    // Only RO and RW regions are considered for this check, since they
    6.48 +    // currently account for the bulk of the shared space
    6.49 +    private static final int NUMBER_OF_CHECKED_SHARED_REGIONS = 2;
    6.50 +
    6.51 +    public static void main(String[] args) throws Exception {
    6.52 +        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
    6.53 +           "-XX:+UnlockDiagnosticVMOptions",
    6.54 +           "-XX:SharedArchiveFile=./test.jsa",
    6.55 +           "-Xshare:dump");
    6.56 +
    6.57 +        OutputAnalyzer output = new OutputAnalyzer(pb.start());
    6.58 +        String stdout = output.getStdout();
    6.59 +        ArrayList<String> utilization = findUtilization(stdout);
    6.60 +
    6.61 +        if (utilization.size() != NUMBER_OF_CHECKED_SHARED_REGIONS )
    6.62 +            throw new RuntimeException("The output format of sharing summary has changed");
    6.63 +
    6.64 +        for(String str : utilization) {
    6.65 +            int value = Integer.parseInt(str);
    6.66 +            if (value < MIN_UTILIZATION) {
    6.67 +                System.out.println(stdout);
    6.68 +                throw new RuntimeException("Utilization for one of the regions" +
    6.69 +                    "is below a threshold of " + MIN_UTILIZATION + "%");
    6.70 +            }
    6.71 +        }
    6.72 +    }
    6.73 +
    6.74 +    public static ArrayList<String> findUtilization(String input) {
    6.75 +        ArrayList<String> regions = filterRegionsOfInterest(input.split("\n"));
    6.76 +        return filterByPattern(filterByPattern(regions, "bytes \\[.*% used\\]"), "\\d+");
    6.77 +    }
    6.78 +
    6.79 +    private static ArrayList<String> filterByPattern(Iterable<String> input, String pattern) {
    6.80 +        ArrayList<String> result = new ArrayList<String>();
    6.81 +        for (String str : input) {
    6.82 +            Matcher matcher = Pattern.compile(pattern).matcher(str);
    6.83 +            if (matcher.find()) {
    6.84 +                result.add(matcher.group());
    6.85 +            }
    6.86 +        }
    6.87 +        return result;
    6.88 +    }
    6.89 +
    6.90 +    private static ArrayList<String> filterRegionsOfInterest(String[] inputLines) {
    6.91 +        ArrayList<String> result = new ArrayList<String>();
    6.92 +        for (String str : inputLines) {
    6.93 +            if (str.contains("ro space:") || str.contains("rw space:")) {
    6.94 +                result.add(str);
    6.95 +            }
    6.96 +        }
    6.97 +        return result;
    6.98 +    }
    6.99 +}