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/*
* Copyright (c) 2021, 2022, 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 8268774
* @summary Residual logging output written to STDOUT, not STDERR
* @library /tools/lib ../../lib
* @modules jdk.javadoc/jdk.javadoc.internal.tool
* @build toolbox.ToolBox javadoc.tester.*
* @run main TestToolStreams
*/
import java.io.IOException;
import java.nio.file.Path;
import javadoc.tester.JavadocTester;
import toolbox.ToolBox;
// See also TestReporterStreams for testing doclet/reporter use of streams
public class TestToolStreams extends JavadocTester {
public static void main(String... args) throws Exception {
var tester = new TestToolStreams();
tester.runTests();
}
ToolBox tb = new ToolBox();
TestToolStreams() throws IOException {
tb.writeJavaFiles(Path.of("src"),
"""
package p1;
/** Comment 1. */
public class C1 { }""",
"""
package p2;
/** Comment 2. */
public class C2 { }""");
}
/**
* Tests the entry point used by the DocumentationTool API and JavadocTester, in which
* all output is written to a single specified writer.
*/
@Test
public void testSingleStream(Path base) {
test(base, false, Output.OUT, Output.OUT);
}
/**
* Tests the entry point used by the launcher, in which output is written to
* writers that wrap {@code System.out} and {@code System.err}.
*/
@Test
public void testStandardStreams(Path base) {
test(base, true, Output.STDOUT, Output.STDERR);
}
void test(Path base, boolean useStdStreams, Output stdOut, Output stdErr) {
setOutputDirectoryCheck(DirectoryCheck.NONE);
setUseStandardStreams(useStdStreams);
javadoc("--help");
checkExit(Exit.OK);
if (stdOut != stdErr) {
checkIsEmpty(stdErr);
}
checkOutput(stdOut, true,
"Usage:");
javadoc("-d", base.resolve("out").toString(),
"-sourcepath", "src",
"-verbose", // Note: triggers lots of javac messages as well as the javadoc time-taken message
"p1",
Path.of("src").resolve("p2").resolve("C2.java").toString());
checkExit(Exit.OK);
if (stdOut != stdErr) {
checkIsEmpty(stdOut);
}
checkOutput(stdErr, true,
"Loading source file src/p2/C2.java...".replace("/", FS),
"Loading source files for package p1...",
"Constructing Javadoc information",
"[done in ", " ms]"
);
}
void checkIsEmpty(Output out) {
checking("no output to " + out);
String s = getOutput(out);
if (s.isEmpty()) {
passed("no output written to " + out);
} else {
failed(out + " is not empty");
}
}
}
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