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/*
* Copyright (c) 2015, 2016, 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.
*/
/*
* @test
* @bug 8061999 8135195 8136552
* @summary Test "-XX:VMOptionsFile" VM option
* @library /test/lib
* @modules java.base/jdk.internal.misc
* @modules jdk.management
* @run main TestVMOptionsFile
*/
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.nio.file.Path;
import java.nio.file.attribute.PosixFilePermissions;
import java.nio.file.attribute.AclEntry;
import java.nio.file.attribute.AclEntryPermission;
import java.nio.file.attribute.AclEntryType;
import java.nio.file.attribute.AclFileAttributeView;
import java.nio.file.attribute.UserPrincipal;
import java.nio.file.StandardCopyOption;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Properties;
import java.util.Set;
import jdk.test.lib.Asserts;
import jdk.test.lib.management.DynamicVMOption;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
public class TestVMOptionsFile {
/* Various valid VM Option files */
private static final String VM_OPTION_FILE_EMPTY = "optionfile_empty";
private static final String VM_OPTION_FILE_TABS_AND_SPACES = "optionfile_only_tabsandspaces";
private static final String VM_OPTION_FILE_1 = "optionfile_1";
private static final String VM_OPTION_FILE_2 = "optionFILE_2";
private static final String VM_OPTION_FILE_3 = "optionfile_3";
private static final String VM_OPTION_FILE_QUOTE = "optionfile_quote";
private static final String VM_OPTION_FILE_BIG = "optionfile_big";
private static final int REPEAT_COUNT = 512;
/* Name of the file with flags for VM_OPTION_FILE_2 Option file */
private static final String FLAGS_FILE = "flags_file";
/* VM Option file with a lot of options with quote on separate lines */
private static final String VM_OPTION_FILE_LOT_OF_OPTIONS_QUOTE = "optionfile_lot_of_options_quote";
/* Number of properties defined in VM_OPTION_FILE_LOT_OF_OPTIONS_QUOTE */
private static final int NUM_OF_PROP_IN_FILE_LOT_OF_OPTIONS_QUOTE = 70;
/* VM Option file with long property */
private static final String VM_OPTION_FILE_WITH_LONG_PROPERTY = "optionfile_long_property";
private static final String LONG_PROPERTY_NAME = "veryl'" + String.format("%1536s", "").replace(' ', 'o') + "ng'name";
private static final String LONG_PROPERTY_VALUE = String.format("%2096s", "").replaceAll(" ", "long");
/* 2 VM Option files with unmatched quotes */
private static final String VM_OPTION_FILE_UNMATCHED_QUOTE_1 = "optionfile_unmatched_quote_1";
private static final String VM_OPTION_FILE_UNMATCHED_QUOTE_2 = "optionfile_unmatched_quote_2";
/* VM Option file with bad option in it */
private static final String VM_OPTION_FILE_WITH_BAD_OPTION = "optionfile_bad_option";
/* VM Option file with "-XX:VMOptionsFile=" option in it */
private static final String VM_OPTION_FILE_WITH_VM_OPTION_FILE = "optionfile_with_optionfile";
/* VM Option file with "-XX:VMOptionsFile=" option in it, where file is the same option file */
private static final String VM_OPTION_FILE_WITH_SAME_VM_OPTION_FILE = "optionfile_with_same_optionfile";
/* VM Option file without read permissions(not accessible) */
private static final String VM_OPTION_FILE_WITHOUT_READ_PERMISSIONS = "optionfile_wo_read_perm";
/* VM Option file which does not exist */
private static final String NOT_EXISTING_FILE = "not_exist_junk2123";
/* JAVA_TOOL_OPTIONS environment variable */
private static final String JAVA_TOOL_OPTIONS = "JAVA_TOOL_OPTIONS";
/* _JAVA_OPTIONS environment variable */
private static final String JAVA_OPTIONS = "_JAVA_OPTIONS";
/* Exit code for JVM, zero - for success, non-zero for failure */
private static final int JVM_SUCCESS = 0;
private static final int JVM_FAIL_WITH_EXIT_CODE_1 = 1;
/* Current working directory */
private static final String CURRENT_DIR = System.getProperty("user.dir");
/* Source directory */
private static final String SOURCE_DIR = System.getProperty("test.src", ".");
/* VM Options which are passed to the JVM */
private static final List<String> VMParams = new ArrayList<>();
/* Argument passed to the PrintPropertyAndOptions.main */
private static final Set<String> appParams = new LinkedHashSet<>();
private static OutputAnalyzer output;
private static final String PRINT_PROPERTY_FORMAT = "Property %s=%s";
private static final String PRINT_VM_OPTION_FORMAT = "Virtual Machine option %s=%s";
/*
* Get absoulte path to file from folder with sources
*/
private static String getAbsolutePathFromSource(String fileName) {
return SOURCE_DIR + File.separator + fileName;
}
/*
* Make file non-readable by modifying its permissions.
* If file supports "posix" attributes, then modify it.
* Otherwise check for "acl" attributes.
*/
private static void makeFileNonReadable(String file) throws IOException {
Path filePath = Paths.get(file);
Set<String> supportedAttr = filePath.getFileSystem().supportedFileAttributeViews();
if (supportedAttr.contains("posix")) {
Files.setPosixFilePermissions(filePath, PosixFilePermissions.fromString("-w--w----"));
} else if (supportedAttr.contains("acl")) {
UserPrincipal fileOwner = Files.getOwner(filePath);
AclFileAttributeView view = Files.getFileAttributeView(filePath, AclFileAttributeView.class);
AclEntry entry = AclEntry.newBuilder()
.setType(AclEntryType.DENY)
.setPrincipal(fileOwner)
.setPermissions(AclEntryPermission.READ_DATA)
.build();
List<AclEntry> acl = view.getAcl();
acl.add(0, entry);
view.setAcl(acl);
}
}
private static void copyFromSource(String fileName) throws IOException {
Files.copy(Paths.get(getAbsolutePathFromSource(fileName)),
Paths.get(fileName), StandardCopyOption.REPLACE_EXISTING);
}
private static void createOptionFiles() throws IOException {
FileWriter fw = new FileWriter(VM_OPTION_FILE_WITH_VM_OPTION_FILE);
/* Create VM option file with following parameters "-XX:VMOptionFile=<absolute_path_to_the_VM_option_file> */
fw.write("-XX:VMOptionsFile=" + getAbsolutePathFromSource(VM_OPTION_FILE_1));
fw.close();
/* Create VM option file with following parameters "-XX:MinHeapFreeRatio=12 -XX:VMOptionFile=<absolute_path_to_the_same_VM_option_file> */
fw = new FileWriter(VM_OPTION_FILE_WITH_SAME_VM_OPTION_FILE);
fw.write("-XX:MinHeapFreeRatio=12 -XX:VMOptionsFile=" + (new File(VM_OPTION_FILE_WITH_SAME_VM_OPTION_FILE)).getCanonicalPath());
fw.close();
/* Create VM option file with long property */
fw = new FileWriter(VM_OPTION_FILE_WITH_LONG_PROPERTY);
fw.write("-D" + LONG_PROPERTY_NAME + "=" + LONG_PROPERTY_VALUE);
fw.close();
/* Create big VM option file */
fw = new FileWriter(VM_OPTION_FILE_BIG);
fw.write("-XX:MinHeapFreeRatio=17\n");
for (int i = 0; i < REPEAT_COUNT; i++) {
if (i == REPEAT_COUNT / 2) {
fw.write("-XX:+PrintVMOptions ");
}
fw.write("-Dmy.property=value" + (i + 1) + "\n");
}
fw.write("-XX:MaxHeapFreeRatio=85\n");
fw.close();
/* Copy valid VM option file and change its permission to make it not accessible */
Files.copy(Paths.get(getAbsolutePathFromSource(VM_OPTION_FILE_1)),
Paths.get(VM_OPTION_FILE_WITHOUT_READ_PERMISSIONS),
StandardCopyOption.REPLACE_EXISTING);
makeFileNonReadable(VM_OPTION_FILE_WITHOUT_READ_PERMISSIONS);
/* Copy valid VM option file to perform test with relative path */
copyFromSource(VM_OPTION_FILE_2);
/* Copy flags file to the current working folder */
copyFromSource(FLAGS_FILE);
/* Create a new empty file */
new File(VM_OPTION_FILE_EMPTY).createNewFile();
}
/*
* Add parameters to the VM Parameters list
*/
private static void addVMParam(String... params) {
VMParams.addAll(Arrays.asList(params));
}
/*
* Add VM option name to the application arguments list
*/
private static void addVMOptionsToCheck(String... params) {
for (String param : params) {
appParams.add("vmoption=" + param);
}
}
/*
* Add property to the VM Params list and to the application arguments list
*/
private static void addProperty(String propertyName, String propertyValue) {
addVMParam("-D" + propertyName + "=" + propertyValue);
}
/*
* Add "-XX:VMOptionsfile" parameter to the VM Params list
*/
private static void addVMOptionsFile(String fileName) {
addVMParam("-XX:VMOptionsFile=" + fileName);
}
private static void outputShouldContain(String expectedString) {
output.shouldContain(expectedString);
}
private static void outputShouldNotContain(String expectedString) {
output.shouldNotContain(expectedString);
}
private static ProcessBuilder createProcessBuilder() throws Exception {
ProcessBuilder pb;
List<String> runJava = new ArrayList<>();
runJava.addAll(VMParams);
runJava.add(PrintPropertyAndOptions.class.getName());
runJava.addAll(appParams);
pb = ProcessTools.createJavaProcessBuilder(runJava.toArray(new String[0]));
VMParams.clear();
appParams.clear();
return pb;
}
private static void runJavaCheckExitValue(ProcessBuilder pb, int expectedExitValue) throws Exception {
output = new OutputAnalyzer(pb.start());
output.shouldHaveExitValue(expectedExitValue);
}
private static void runJavaCheckExitValue(int expectedExitValue) throws Exception {
runJavaCheckExitValue(createProcessBuilder(), expectedExitValue);
}
/*
* Update environment variable in passed ProcessBuilder object to the passed value
*/
private static void updateEnvironment(ProcessBuilder pb, String name, String value) {
pb.environment().put(name, value);
}
/*
* Check property value by examining output
*/
private static void checkProperty(String property, String expectedValue) {
outputShouldContain(String.format(PRINT_PROPERTY_FORMAT, property, expectedValue));
}
/*
* Check VM Option value by examining output
*/
private static void checkVMOption(String vmOption, String expectedValue) {
outputShouldContain(String.format(PRINT_VM_OPTION_FORMAT, vmOption, expectedValue));
}
private static void testVMOptions() throws Exception {
ProcessBuilder pb;
/* Check that empty VM Option file is accepted without errors */
addVMOptionsFile(VM_OPTION_FILE_EMPTY);
runJavaCheckExitValue(JVM_SUCCESS);
/* Check that VM Option file with tabs and spaces is accepted without errors */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_TABS_AND_SPACES));
runJavaCheckExitValue(JVM_SUCCESS);
/* Check that parameters are gotten from first VM Option file. Pass absolute path to the VM Option file */
addVMParam("-showversion");
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_1));
addVMOptionsToCheck("SurvivorRatio", "MinHeapFreeRatio");
runJavaCheckExitValue(JVM_SUCCESS);
outputShouldContain("interpreted mode");
checkProperty("optfile_1", "option_file_1");
checkVMOption("SurvivorRatio", "16");
checkVMOption("MinHeapFreeRatio", "22");
/*
* Check that parameters are gotten from second VM Option file which also contains flags file.
* Flags file and option file contains NewRatio, but since options from VM Option file
* are processed later NewRatio should be set to value from VM Option file
* Pass relative path to the VM Option file in form "vmoptionfile"
*/
addVMOptionsFile(VM_OPTION_FILE_2);
addVMOptionsToCheck("UseGCOverheadLimit", "NewRatio", "MinHeapFreeRatio", "MaxFDLimit", "AlwaysPreTouch");
runJavaCheckExitValue(JVM_SUCCESS);
checkProperty("javax.net.ssl.keyStorePassword", "someVALUE123+");
checkVMOption("UseGCOverheadLimit", "true");
checkVMOption("NewRatio", "4");
checkVMOption("MinHeapFreeRatio", "3");
checkVMOption("MaxFDLimit", "true");
checkVMOption("AlwaysPreTouch", "false");
/* Check that parameters are gotten from third VM Option file which contains a mix of the options */
addVMParam("-showversion");
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_3));
addVMOptionsToCheck("UseGCOverheadLimit", "NewRatio");
runJavaCheckExitValue(JVM_SUCCESS);
outputShouldContain("interpreted mode");
checkProperty("other.secret.data", "qwerty");
checkProperty("property", "second");
checkVMOption("UseGCOverheadLimit", "false");
checkVMOption("NewRatio", "16");
/* Check that quotes are processed normally in VM Option file */
addVMParam("-showversion");
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_QUOTE));
addVMOptionsToCheck("ErrorFile");
runJavaCheckExitValue(JVM_SUCCESS);
outputShouldContain("interpreted mode");
checkProperty("my.quote.single", "Property in single quote. Here a double qoute\" Add some slashes \\/");
checkProperty("my.quote.double", "Double qoute. Include single '.");
checkProperty("javax.net.ssl.trustStorePassword", "data @+NEW");
checkVMOption("ErrorFile", "./my error file");
/*
* Verify that VM Option file accepts a file with 70 properties and with two options on separate
* lines and properties that use quotes a lot.
*/
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_LOT_OF_OPTIONS_QUOTE));
addVMOptionsToCheck("MinHeapFreeRatio", "MaxHeapFreeRatio");
runJavaCheckExitValue(JVM_SUCCESS);
for (int i = 1; i <= NUM_OF_PROP_IN_FILE_LOT_OF_OPTIONS_QUOTE; i++) {
checkProperty(String.format("prop%02d", i), String.format("%02d", i));
}
checkVMOption("MinHeapFreeRatio", "7");
checkVMOption("MaxHeapFreeRatio", "96");
/*
* Verify that VM Option file accepts a file with very long property.
*/
addVMOptionsFile(VM_OPTION_FILE_WITH_LONG_PROPERTY);
runJavaCheckExitValue(JVM_SUCCESS);
checkProperty(LONG_PROPERTY_NAME.replaceAll("'", ""), LONG_PROPERTY_VALUE);
/*
* Verify that VM Option file accepts a big VM Option file
*/
addVMOptionsFile(VM_OPTION_FILE_BIG);
addVMOptionsToCheck("MinHeapFreeRatio");
addVMOptionsToCheck("MaxHeapFreeRatio");
runJavaCheckExitValue(JVM_SUCCESS);
outputShouldContain("VM option '+PrintVMOptions'");
checkProperty("my.property", "value" + REPEAT_COUNT);
checkVMOption("MinHeapFreeRatio", "17");
checkVMOption("MaxHeapFreeRatio", "85");
/* Pass VM Option file in _JAVA_OPTIONS environment variable */
addVMParam("-showversion");
addVMOptionsToCheck("SurvivorRatio", "MinHeapFreeRatio");
pb = createProcessBuilder();
updateEnvironment(pb, JAVA_OPTIONS, "-XX:VMOptionsFile=" + getAbsolutePathFromSource(VM_OPTION_FILE_1));
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldContain("interpreted mode");
checkProperty("optfile_1", "option_file_1");
checkVMOption("SurvivorRatio", "16");
checkVMOption("MinHeapFreeRatio", "22");
/* Pass VM Option file in JAVA_TOOL_OPTIONS environment variable */
addVMOptionsToCheck("UseGCOverheadLimit", "NewRatio", "MinHeapFreeRatio", "MaxFDLimit", "AlwaysPreTouch");
pb = createProcessBuilder();
updateEnvironment(pb, JAVA_TOOL_OPTIONS, "-XX:VMOptionsFile=" + VM_OPTION_FILE_2);
runJavaCheckExitValue(pb, JVM_SUCCESS);
checkProperty("javax.net.ssl.keyStorePassword", "someVALUE123+");
checkVMOption("UseGCOverheadLimit", "true");
checkVMOption("NewRatio", "4");
checkVMOption("MinHeapFreeRatio", "3");
checkVMOption("MaxFDLimit", "true");
checkVMOption("AlwaysPreTouch", "false");
}
private static ProcessBuilder prepareTestCase(int testCase) throws Exception {
ProcessBuilder pb;
Asserts.assertTrue(0 < testCase && testCase < 6, "testCase should be from 1 to 5");
addVMParam("-showversion");
addVMOptionsToCheck("MinHeapFreeRatio", "SurvivorRatio", "NewRatio");
if (testCase < 5) {
addVMParam("-XX:Flags=flags_file", "-XX:-PrintVMOptions");
addProperty("shared.property", "command_line_before");
addProperty("clb", "unique_command_line_before");
addVMParam("-XX:MinHeapFreeRatio=7");
}
if (testCase < 4) {
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_1));
}
if (testCase < 3) {
addVMParam("-XX:MinHeapFreeRatio=9", "-XX:-PrintVMOptions");
addProperty("shared.property", "command_line_after");
addProperty("cla", "unique_command_line_after");
}
/* Create ProcessBuilder after all setup is done to update environment variables */
pb = createProcessBuilder();
if (testCase < 2) {
updateEnvironment(pb, JAVA_OPTIONS, "-Dshared.property=somevalue -Djo=unique_java_options "
+ "-XX:MinHeapFreeRatio=18 -Dshared.property=java_options -XX:MinHeapFreeRatio=11 -XX:+PrintVMOptions");
}
if (testCase < 6) {
updateEnvironment(pb, JAVA_TOOL_OPTIONS, "-Dshared.property=qwerty -Djto=unique_java_tool_options "
+ "-XX:MinHeapFreeRatio=15 -Dshared.property=java_tool_options -XX:MinHeapFreeRatio=6 -XX:+PrintVMOptions");
}
return pb;
}
private static void testVMOptionsLastArgumentsWins() throws Exception {
ProcessBuilder pb;
/*
* "shared.property" property and "MinHeapFreeRatio" XX VM Option are defined
* in flags file, JAVA_TOOL_OPTIONS and _JAVA_OPTIONS environment variables,
* on command line before VM Option file, on command line after VM Option file
* and also in VM Option file. Verify that last argument wins. Also check
* unique properties and VM Options.
* Here is the order of options processing and last argument wins:
* 1) Flags file
* 2) JAVA_TOOL_OPTIONS environment variables
* 3) Pseudo command line from launcher
* 4) _JAVA_OPTIONS
* In every category arguments processed from left to right and from up to down
* and the last processed arguments wins, i.e. if argument is defined several
* times the value of argument will be equal to the last processed argument.
*
* "shared.property" property and "MinHeapFreeRatio" should be equal to the
* value from _JAVA_OPTIONS environment variable
*/
pb = prepareTestCase(1);
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldContain("interpreted mode");
outputShouldContain("VM option '+PrintVMOptions'");
checkProperty("shared.property", "java_options");
checkVMOption("MinHeapFreeRatio", "11");
/* Each category defines its own properties */
checkProperty("jto", "unique_java_tool_options");
checkProperty("jo", "unique_java_options");
checkProperty("clb", "unique_command_line_before");
checkProperty("optfile_1", "option_file_1");
checkProperty("cla", "unique_command_line_after");
/* SurvivorRatio defined only in VM Option file */
checkVMOption("SurvivorRatio", "16");
/* NewRatio defined only in flags file */
checkVMOption("NewRatio", "5");
/*
* The same as previous but without _JAVA_OPTIONS environment variable.
* "shared.property" property and "MinHeapFreeRatio" should be equal to the
* value from pseudo command line after VM Option file
*/
pb = prepareTestCase(2);
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldContain("interpreted mode");
outputShouldNotContain("VM option '+PrintVMOptions'");
checkProperty("shared.property", "command_line_after");
checkVMOption("MinHeapFreeRatio", "9");
/*
* The same as previous but without arguments in pseudo command line after
* VM Option file.
* "shared.property" property and "MinHeapFreeRatio" should be equal to the
* value from VM Option file.
*/
pb = prepareTestCase(3);
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldContain("interpreted mode");
outputShouldContain("VM option '+PrintVMOptions'");
checkProperty("shared.property", "vmoptfile");
checkVMOption("MinHeapFreeRatio", "22");
/*
* The same as previous but without arguments in VM Option file.
* "shared.property" property and "MinHeapFreeRatio" should be equal to the
* value from pseudo command line.
*/
pb = prepareTestCase(4);
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldNotContain("VM option '+PrintVMOptions'");
checkProperty("shared.property", "command_line_before");
checkVMOption("MinHeapFreeRatio", "7");
/*
* The same as previous but without arguments from pseudo command line.
* "shared.property" property and "MinHeapFreeRatio" should be equal to the
* value from JAVA_TOOL_OPTIONS environment variable.
*/
pb = prepareTestCase(5);
runJavaCheckExitValue(pb, JVM_SUCCESS);
outputShouldContain("VM option '+PrintVMOptions'");
checkProperty("shared.property", "java_tool_options");
checkVMOption("MinHeapFreeRatio", "6");
}
private static void testVMOptionsInvalid() throws Exception {
ProcessBuilder pb;
/* Pass directory instead of file */
addVMOptionsFile(CURRENT_DIR);
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
/* Pass not existing file */
addVMOptionsFile(getAbsolutePathFromSource(NOT_EXISTING_FILE));
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Could not open options file");
/* Pass VM option file with bad option */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_WITH_BAD_OPTION));
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Unrecognized VM option");
/* Pass VM option file with same VM option file option in it */
addVMOptionsFile(VM_OPTION_FILE_WITH_SAME_VM_OPTION_FILE);
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("A VM options file may not refer to a VM options file. Specification of '-XX:VMOptionsFile=<file-name>' in the options file");
/* Pass VM option file with VM option file option in it */
addVMOptionsFile(VM_OPTION_FILE_WITH_VM_OPTION_FILE);
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("A VM options file may not refer to a VM options file. Specification of '-XX:VMOptionsFile=<file-name>' in the options file");
/* Pass VM option file which is not accessible (without read permissions) */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_WITHOUT_READ_PERMISSIONS));
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Could not open options file");
/* Pass two VM option files */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_1));
addVMOptionsFile(VM_OPTION_FILE_2);
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("is already specified in the");
/* Pass empty option file i.e. pass "-XX:VMOptionsFile=" */
addVMOptionsFile("");
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Could not open options file");
/* Pass VM option file with unmatched single quote */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_UNMATCHED_QUOTE_1));
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Unmatched quote in");
/* Pass VM option file with unmatched double quote in X option */
addVMOptionsFile(getAbsolutePathFromSource(VM_OPTION_FILE_UNMATCHED_QUOTE_2));
runJavaCheckExitValue(JVM_FAIL_WITH_EXIT_CODE_1);
outputShouldContain("Unmatched quote in");
}
public static void main(String[] args) throws Exception {
/*
* Preparation before actual testing - create two VM Option files
* which contains VM Option file in it and copy other files to the
* current working folder
*/
createOptionFiles();
testVMOptions(); /* Test VM Option file general functionality */
testVMOptionsLastArgumentsWins(); /* Verify that last argument wins */
testVMOptionsInvalid(); /* Test invalid VM Option file functionality */
}
public static class PrintPropertyAndOptions {
public static void main(String[] arguments) {
String vmOption;
Properties properties = System.getProperties();
for (String propertyName : properties.stringPropertyNames()) {
System.out.println(String.format(PRINT_PROPERTY_FORMAT, propertyName, System.getProperty(propertyName, "NOT DEFINED")));
}
for (String arg : arguments) {
if (arg.startsWith("vmoption=")) {
vmOption = arg.substring(9);
System.out.println(String.format(PRINT_VM_OPTION_FORMAT, vmOption, new DynamicVMOption(vmOption).getValue()));
}
}
}
}
}