tools/launcher/ExecutionEnvironment.java

	ExecutionEnvironment.java revision 2362
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor/*
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * This code is free software; you can redistribute it and/or modify it
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * under the terms of the GNU General Public License version 2 only, as
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * published by the Free Software Foundation.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * This code is distributed in the hope that it will be useful, but WITHOUT
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * version 2 for more details (a copy is included in the LICENSE file that
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * accompanied this code).
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen *
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * You should have received a copy of the GNU General Public License version
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * 2 along with this work; if not, write to the Free Software Foundation,
d229f940abfb2490dee17979e9a5ff31b7012eb5rbowen * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
3f08db06526d6901aa08c110b5bc7dde6bc39905nd *
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * or visit www.oracle.com if you need additional information or have any
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * questions.
3f08db06526d6901aa08c110b5bc7dde6bc39905nd */
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor/*
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * @test
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * @bug 4780570 4731671 6354700 6367077 6670965 4882974
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * @summary Checks for LD_LIBRARY_PATH and execution  on *nixes
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * @compile -XDignore.symbol.file ExecutionEnvironment.java TestHelper.java
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * @run main ExecutionEnvironment
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen */
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor/*
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * This test tests for various things as follows:
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * Ensures that:
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *   1. uneccessary execs do not occur
48c64aeceef385e19025b384bd719b2a9789592dnd *   2. the environment is pristine,  users environment variable wrt.
48c64aeceef385e19025b384bd719b2a9789592dnd *      LD_LIBRARY_PATH if set are not modified in any way.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *   3. the correct vm is chosen with -server and -client options
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *   4. the VM on Solaris correctly interprets the LD_LIBRARY_PATH32
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      and LD_LIBRARY_PATH64 variables if set by the user, ie.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      i. on 32 bit systems:
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *         a. if LD_LIBRARY_PATH32 is set it will override LD_LIBRARY_PATH
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *         b. LD_LIBRARY_PATH64 is ignored if set
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      ii. on 64 bit systems:
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *            a. if LD_LIBRARY_PATH64 is set it will override LD_LIBRARY_PATH
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *            b. LD_LIBRARY_PATH32 is ignored if set
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *   5. no extra symlink exists on Solaris ie.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      jre/lib/$arch/libjvm.so -> client/libjvm.so
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor * TODO:
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      a. perhaps we need to add a test to audit all environment variables are
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *         in pristine condition after the launch, there may be a few that the
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *         launcher may add as implementation details.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor *      b. add a pldd for solaris to ensure only one libjvm.so is linked
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor */
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.io.File;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.io.FileNotFoundException;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.util.ArrayList;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.util.HashMap;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.util.List;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorimport java.util.Map;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzorpublic class ExecutionEnvironment {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH    = "LD_LIBRARY_PATH";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH_32 = LD_LIBRARY_PATH + "_32";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH_64 = LD_LIBRARY_PATH + "_64";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
b43f840409794ed298e8634f6284741f193b6c4ftakashi    // Note: these paths need not exist on the filesytem
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH_VALUE    = "/Bridge/On/The/River/Kwai";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH_32_VALUE = "/Lawrence/Of/Arabia";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String LD_LIBRARY_PATH_64_VALUE = "/A/Passage/To/India";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String JLDEBUG_KEY = "_JAVA_LAUNCHER_DEBUG";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final String EXPECTED_MARKER = "TRACER_MARKER:About to EXEC";
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
50c04f297d76a57ead2fa6b73845f7563b1fc788sf    static final String[] LD_PATH_STRINGS = {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        LD_LIBRARY_PATH + "=" + LD_LIBRARY_PATH_VALUE,
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        LD_LIBRARY_PATH_32 + "=" + LD_LIBRARY_PATH_32_VALUE,
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        LD_LIBRARY_PATH_64 + "=" + LD_LIBRARY_PATH_64_VALUE
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    };
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static final File testJarFile = new File("EcoFriendly.jar");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static int errors = 0;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static int passes = 0;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    private static void createTestJar() {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        try {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            List<String> codeList = new ArrayList<String>();
cd34a6fbf0a2619544a72eadb73f309370bf6682wrowe            codeList.add("static void printValue(String name, boolean property) {\n");
cd34a6fbf0a2619544a72eadb73f309370bf6682wrowe            codeList.add("    String value = (property) ? System.getProperty(name) : System.getenv(name);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    System.out.println(name + \"=\" + value);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("}\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("public static void main(String... args) {\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    System.out.println(\"Execute test:\");\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"os.name\", true);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"os.arch\", true);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"os.version\", true);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"sun.arch.data.model\", true);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"java.library.path\", true);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"" + LD_LIBRARY_PATH + "\", false);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"" + LD_LIBRARY_PATH_32 + "\", false);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("    printValue(\"" + LD_LIBRARY_PATH_64 + "\", false);\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            codeList.add("}\n");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            String[] clist = new String[codeList.size()];
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            TestHelper.createJar(testJarFile, codeList.toArray(clist));
a610901168de82df5fc5d99b8759fd80e0f70aeasf        } catch (FileNotFoundException fnfe) {
78f97ce162b66a0dbfd7af4dcd9984f162569b04minfrin            throw new RuntimeException(fnfe);
78f97ce162b66a0dbfd7af4dcd9984f162569b04minfrin        }
f5a398cc8880978754903f9ece8e4beb63a81cedrbowen    }
f5a398cc8880978754903f9ece8e4beb63a81cedrbowen
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    /*
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * tests if the launcher pollutes the LD_LIBRARY_PATH variables ie. there
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * should not be any new variables or pollution/mutations of any kind, the
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * environment should be pristine.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     */
7906201913b68fe78b9d6a22ab33bf21d82c490eminfrin    private static void ensureEcoFriendly() {
7906201913b68fe78b9d6a22ab33bf21d82c490eminfrin        TestHelper.TestResult tr = null;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        Map<String, String> env = new HashMap<String, String>();
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            String pairs[] = x.split("=");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            env.put(pairs[0], pairs[1]);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        }
4ed26c413f67a5aae20b95909828f30bb5dc2286poirier
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        tr = TestHelper.doExec(env, TestHelper.javaCmd, "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        if (!tr.isNotZeroOutput()) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            throw new RuntimeException("Error: No output at all. Did the test execute ?");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            if (!tr.contains(x)) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                System.out.println("FAIL: did not get <" + x + ">");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                System.out.println(tr);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                errors++;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            } else {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                passes++;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        }
5effc8b39fae5cd169d17f342bfc265705840014rbowen    }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    /*
b43f840409794ed298e8634f6284741f193b6c4ftakashi     * ensures that there are no execs as long as we are in the same
b43f840409794ed298e8634f6284741f193b6c4ftakashi     * data model
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     */
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    static void ensureNoExec() {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        Map<String, String> env = new HashMap<String, String>();
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        env.put(JLDEBUG_KEY, "true");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        TestHelper.TestResult tr =
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                TestHelper.doExec(env, TestHelper.javaCmd, "-version");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        if (tr.testOutput.contains(EXPECTED_MARKER)) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            System.out.println("FAIL: EnsureNoExecs: found expected warning <" +
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    EXPECTED_MARKER +
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    "> the process execing ?");
b43f840409794ed298e8634f6284741f193b6c4ftakashi            errors++;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        } else {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            passes++;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        }
c819c19c2f1ffbf3a3f12a4070cc6c3f4ea2a6f2sf        return;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
1c26a593f62800795eddc6cbaf86090e0976e2efrbowen    /*
1c26a593f62800795eddc6cbaf86090e0976e2efrbowen     * This test ensures that LD_LIBRARY_PATH* values are interpreted by the VM
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * and the expected java.library.path behaviour.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * For Generic platforms (All *nixes):
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     *    * All LD_LIBRARY_PATH variable should be on java.library.path
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * For Solaris 32-bit
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     *    * The LD_LIBRARY_PATH_32 should override LD_LIBRARY_PATH if specified
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     * For Solaris 64-bit
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     *    * The LD_LIBRARY_PATH_64 should override LD_LIBRARY_PATH if specified
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor     */
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
5effc8b39fae5cd169d17f342bfc265705840014rbowen    static void verifyJavaLibraryPath() {
5effc8b39fae5cd169d17f342bfc265705840014rbowen        TestHelper.TestResult tr = null;
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
70f5253b24dd333c67fb6502d557a8b48ad3ba87igalic        Map<String, String> env = new HashMap<String, String>();
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        if (TestHelper.isLinux) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                String pairs[] = x.split("=");
438b4817913a5ff55d9cad4c7ddf133330b4466ejim                env.put(pairs[0], pairs[1]);
438b4817913a5ff55d9cad4c7ddf133330b4466ejim            }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            tr = TestHelper.doExec(env, TestHelper.javaCmd, "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            verifyJavaLibraryPathGeneric(tr);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        } else {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // no override
4126704c4950bfd46d32ad54e3b106ac6d868a73sf            env.clear();
4126704c4950bfd46d32ad54e3b106ac6d868a73sf            env.put(LD_LIBRARY_PATH, LD_LIBRARY_PATH_VALUE);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            tr = TestHelper.doExec(env, TestHelper.javaCmd, "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            verifyJavaLibraryPathGeneric(tr);
4ed26c413f67a5aae20b95909828f30bb5dc2286poirier
4ed26c413f67a5aae20b95909828f30bb5dc2286poirier            env.clear();
6d20aeba2c4aa0938bc6e0659d13adc7670ff421poirier            for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                String pairs[] = x.split("=");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                env.put(pairs[0], pairs[1]);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // verify the override occurs, since we know the invocation always
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // uses by default is 32-bit, therefore we also set the test
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // expectation to be the same.
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            tr = TestHelper.doExec(env, TestHelper.javaCmd, "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            verifyJavaLibraryPathOverride(tr, true);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // try changing the model from 32 to 64 bit
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            if (TestHelper.java64Cmd != null && TestHelper.is32Bit) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                // verify the override occurs
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                env.clear();
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    String pairs[] = x.split("=");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    env.put(pairs[0], pairs[1]);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                tr = TestHelper.doExec(env, TestHelper.javaCmd, "-d64", "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    testJarFile.getAbsolutePath());
5effc8b39fae5cd169d17f342bfc265705840014rbowen                verifyJavaLibraryPathOverride(tr, false);
5effc8b39fae5cd169d17f342bfc265705840014rbowen
5effc8b39fae5cd169d17f342bfc265705840014rbowen                // no override
5effc8b39fae5cd169d17f342bfc265705840014rbowen                env.clear();
b41a0dbe6310c576e96b7ea6910051fd84fb06f5sf                env.put(LD_LIBRARY_PATH, LD_LIBRARY_PATH_VALUE);
b41a0dbe6310c576e96b7ea6910051fd84fb06f5sf                tr = TestHelper.doExec(env, TestHelper.javaCmd, "-jar",
b41a0dbe6310c576e96b7ea6910051fd84fb06f5sf                        testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                verifyJavaLibraryPathGeneric(tr);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            // try changing the model from 64 to 32 bit
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            if (TestHelper.java64Cmd != null && TestHelper.is64Bit) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                // verify the override occurs
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                env.clear();
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                for (String x : LD_PATH_STRINGS) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    String pairs[] = x.split("=");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    env.put(pairs[0], pairs[1]);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                tr = TestHelper.doExec(env, TestHelper.java64Cmd, "-d32", "-jar",
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                    testJarFile.getAbsolutePath());
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                verifyJavaLibraryPathOverride(tr, true);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                // no override
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor                env.clear();
b43f840409794ed298e8634f6284741f193b6c4ftakashi                env.put(LD_LIBRARY_PATH, LD_LIBRARY_PATH_VALUE);
b43f840409794ed298e8634f6284741f193b6c4ftakashi                tr = TestHelper.doExec(env, TestHelper.java64Cmd, "-d32", "-jar",
4126704c4950bfd46d32ad54e3b106ac6d868a73sf                        testJarFile.getAbsolutePath());
4126704c4950bfd46d32ad54e3b106ac6d868a73sf                verifyJavaLibraryPathGeneric(tr);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    }
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor    private static void verifyJavaLibraryPathGeneric(TestHelper.TestResult tr) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor        if (!tr.matches("java.library.path=.*" + LD_LIBRARY_PATH_VALUE + ".*")) {
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            System.out.print("FAIL: verifyJavaLibraryPath: ");
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            System.out.println(" java.library.path does not contain " +
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen                    LD_LIBRARY_PATH_VALUE);
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen            System.out.println(tr);
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            errors++;
5effc8b39fae5cd169d17f342bfc265705840014rbowen        } else {
d229f940abfb2490dee17979e9a5ff31b7012eb5rbowen            passes++;
0d0ba3a410038e179b695446bb149cce6264e0abnd        }
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd    }
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd    private static void verifyJavaLibraryPathOverride(TestHelper.TestResult tr,
cc8190433d13f5e9de618c5d7f10c824c0c1919cgryzor            boolean is32Bit) {
        // make sure the 32/64 bit value exists
        if (!tr.matches("java.library.path=.*" +
                (is32Bit ? LD_LIBRARY_PATH_32_VALUE : LD_LIBRARY_PATH_64_VALUE) + ".*")) {
            System.out.print("FAIL: verifyJavaLibraryPathOverride: ");
            System.out.println(" java.library.path does not contain " +
                    (is32Bit ? LD_LIBRARY_PATH_32_VALUE : LD_LIBRARY_PATH_64_VALUE));
            System.out.println(tr);
            errors++;
        } else {
            passes++;
        }
        // make sure the generic value is absent
        if (tr.matches("java.library.path=.*" + LD_LIBRARY_PATH_VALUE + ".*")) {
            System.out.print("FAIL: verifyJavaLibraryPathOverride: ");
            System.out.println(" java.library.path contains " +
                    LD_LIBRARY_PATH_VALUE);
            System.out.println(tr);
            errors++;
        } else {
            passes++;
        }
    }

    /*
     * ensures we have indeed exec'ed the correct vm of choice, all VMs support
     * -server, however 32-bit VMs support -client and -server.
     */
    static void verifyVmSelection() {

        TestHelper.TestResult tr = null;

        if (TestHelper.is32Bit) {
            tr = TestHelper.doExec(TestHelper.javaCmd, "-client", "-version");
            if (!tr.matches("Java.*Client VM.*")) {
                System.out.println("FAIL: the expected vm -client did launch");
                System.out.println(tr);
                errors++;
            } else {
                passes++;
            }
        }
        tr = TestHelper.doExec(TestHelper.javaCmd, "-server", "-version");
        if (!tr.matches("Java.*Server VM.*")) {
            System.out.println("FAIL: the expected vm -server did launch");
            System.out.println(tr);
            errors++;
        } else {
            passes++;
        }
    }

    /*
     * checks to see there is no extra libjvm.so than needed
     */
    static void verifyNoSymLink() {
        if (TestHelper.is64Bit) {
            return;
        }

        File symLink = null;
        String libPathPrefix = TestHelper.isSDK ? "jre/lib" : "/lib";
        symLink = new File(TestHelper.JAVAHOME, libPathPrefix +
                TestHelper.getJreArch() + "/libjvm.so");
        if (symLink.exists()) {
            System.out.println("FAIL: The symlink exists " +
                    symLink.getAbsolutePath());
            errors++;
        } else {
            passes++;
        }
    }

    public static void main(String... args) throws Exception {
        if (TestHelper.isWindows) {
            System.out.println("Warning: noop on windows");
            return;
        }
        // create our test jar first
        createTestJar();
        ensureNoExec();
        verifyVmSelection();
        ensureEcoFriendly();
        verifyJavaLibraryPath();
        verifyNoSymLink();
        if (errors > 0) {
            throw new Exception("ExecutionEnvironment: FAIL: with " +
                    errors + " errors and passes " + passes );
        } else {
            System.out.println("ExecutionEnvironment: PASS " + passes);
        }
    }
}