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/*
* Copyright (c) 2015, 2018, 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 8199196
* @summary Test --enable-preview option in javadoc
* @modules jdk.javadoc/jdk.javadoc.internal.tool
* @library /tools/lib
* @build toolbox.ToolBox toolbox.TestRunner
* @run main EnablePreviewOption
*/
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.function.Predicate;
import jdk.javadoc.internal.tool.Main;
import jdk.javadoc.internal.tool.Main.Result;
import static jdk.javadoc.internal.tool.Main.Result.*;
import toolbox.TestRunner;
import toolbox.ToolBox;
public class EnablePreviewOption extends TestRunner {
public static void main(String... args) throws Exception {
new EnablePreviewOption().runTests();
}
ToolBox tb = new ToolBox();
Path file = Paths.get("C.java");
String thisVersion = System.getProperty("java.specification.version");
String prevVersion = String.valueOf(Integer.valueOf(thisVersion) - 1);
EnablePreviewOption() throws IOException {
super(System.err);
tb.writeFile(file, "public class C { }");
}
@Test
public void testSource() {
runTest(List.of("--enable-preview", "-source", thisVersion),
OK,
out -> !out.contains("error")
&& out.contains("Building tree for all the packages and classes..."));
}
@Test
public void testRelease() {
runTest(List.of("--enable-preview", "--release", thisVersion),
OK,
out -> !out.contains("error")
&& out.contains("Building tree for all the packages and classes..."));
}
@Test
public void testNoVersion() {
runTest(List.of("--enable-preview"),
CMDERR,
out -> out.contains("error: --enable-preview must be used with either -source or --release"));
}
@Test
public void testBadSource() {
runTest(List.of("--enable-preview", "-source", "BAD"),
ERROR,
out -> out.contains("error: invalid source release: BAD"));
}
@Test
public void testOldSource() {
runTest(List.of("--enable-preview", "-source", prevVersion),
CMDERR,
out -> out.matches("(?s)error: invalid source release .* with --enable-preview.*"));
}
private void runTest(List<String> options, Result expectedResult, Predicate<String> validate) {
System.err.println("running with options: " + options);
List<String> args = new ArrayList<>();
args.addAll(options);
args.add("-XDrawDiagnostics");
args.add(file.toString());
StringWriter out = new StringWriter();
PrintWriter pw = new PrintWriter(out);
int actualResult = Main.execute(args.toArray(new String[0]), pw);
System.err.println("actual result=" + actualResult);
System.err.println("actual output=" + out.toString());
if (actualResult != expectedResult.exitCode)
error("Exit code not as expected");
if (!validate.test(out.toString())) {
error("Output not as expected");
}
}
}
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