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/*
* Copyright (c) 2017, 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 8173308
* @summary Check JDK_JAVA_OPTIONS parsing behavior
* @library /tools/lib
* @modules jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.TestRunner
* @run main EnvVariableTest
*/
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.nio.file.Path;
import toolbox.*;
import com.sun.tools.javac.main.CommandLine;
public class EnvVariableTest extends TestRunner {
final String testClasses;
final ToolBox tb;
final Path javaExePath;
final ExecTask task;
final PrintStream ostream;
final ByteArrayOutputStream baos;
public EnvVariableTest() {
super(System.err);
ostream = System.err;
baos = new ByteArrayOutputStream();
testClasses = System.getProperty("test.classes");
tb = new ToolBox();
javaExePath = tb.getJDKTool("java");
task = new ExecTask(tb, javaExePath);
}
public static void main(String... args) throws Exception {
EnvVariableTest t = new EnvVariableTest();
t.runTests();
}
@Test
public void testDoubleQuote() throws Exception {
// white space quoted with double quotes
test("-version -cp \"c:\\\\java libs\\\\one.jar\" \n",
"-version", "-cp", "c:\\\\java libs\\\\one.jar");
}
@Test
public void testSingleQuote() throws Exception {
// white space quoted with single quotes
test("-version -cp \'c:\\\\java libs\\\\one.jar\' \n",
"-version", "-cp", "c:\\\\java libs\\\\one.jar");
}
@Test
public void testEscapeCharacters() throws Exception {
// escaped characters
test("escaped chars testing \"\\a\\b\\c\\f\\n\\r\\t\\v\\9\\6\\23\\82\\28\\377\\477\\278\\287\"",
"escaped", "chars", "testing", "\\a\\b\\c\\f\\n\\r\\t\\v\\9\\6\\23\\82\\28\\377\\477\\278\\287");
}
@Test
public void testMixedQuotes() throws Exception {
// more mixing of quote types
test("\"mix 'single quote' in double\" 'mix \"double quote\" in single' partial\"quote me\"this",
"mix 'single quote' in double", "mix \"double quote\" in single", "partialquote methis");
}
@Test
public void testWhiteSpaces() throws Exception {
// whitespace tests
test("line one #comment\n'line #2' #rest are comment\r\n#comment on line 3\fline 4 #comment to eof",
"line", "one", "#comment", "line #2", "#rest", "are", "comment", "#comment", "on", "line",
"3", "line", "4", "#comment", "to", "eof");
}
@Test
public void testMismatchedDoubleQuote() throws Exception {
// mismatched quote
test("This is an \"open quote \n across line\n\t, note for WS.",
"Exception: JDK_JAVAC_OPTIONS");
}
@Test
public void testMismatchedSingleQuote() throws Exception {
// mismatched quote
test("This is an \'open quote \n across line\n\t, note for WS.",
"Exception: JDK_JAVAC_OPTIONS");
}
void test(String full, String... expectedArgs) throws Exception {
task.envVar("JDK_JAVAC_OPTIONS", full);
task.args("--add-exports", "jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
"-cp", testClasses, "EnvVariableTest$Tester");
Task.Result tr = task.run(Task.Expect.SUCCESS);
String expected = Tester.arrayToString(expectedArgs);
String in = tr.getOutput(Task.OutputKind.STDOUT);
System.err.println("Matching...");
System.err.println("Obtained: " + in);
System.err.println("Expected: " + expected);
if (in.contains(expected)) {
System.err.println("....OK");
return;
}
throw new Exception("Expected strings not found");
}
/**
* A tester class that is invoked to invoke the CommandLine class, and
* print the result.
*/
public static class Tester {
private static final String[] EMPTY_ARRAY = new String[0];
static String arrayToString(String... args) {
return String.join(", ", args);
}
public static void main(String... args) throws IOException {
try {
String[] argv = CommandLine.parse("JDK_JAVAC_OPTIONS", EMPTY_ARRAY);
System.out.print(arrayToString(argv));
} catch (CommandLine.UnmatchedQuote ex) {
System.out.print("Exception: " + ex.variableName);
}
}
}
}
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