134 lines
4.3 KiB
Java
134 lines
4.3 KiB
Java
/*
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* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8159855
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* @summary test javadoc's ToolProvider
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* @library /tools/lib
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* @build toolbox.TestRunner toolbox.ToolBox
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* @run main ToolProviderTest
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*/
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import java.io.*;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.*;
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import java.util.spi.ToolProvider;
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import toolbox.TestRunner;
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import toolbox.ToolBox;
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public class ToolProviderTest extends TestRunner {
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public static void main(String... args) throws Exception {
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new ToolProviderTest().runTests();
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}
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ToolBox tb = new ToolBox();
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ToolProvider javadoc;
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ToolProviderTest() {
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super(System.err);
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javadoc = ToolProvider.findFirst("javadoc").get();
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}
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@Test
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public void testProviders() throws Exception {
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Map<String, ToolProvider> providers = new LinkedHashMap<>();
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for (ToolProvider tp : ServiceLoader.load(ToolProvider.class,
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ClassLoader.getSystemClassLoader())) {
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System.out.println("Provider: " + tp.name() + ": " + tp.getClass().getName());
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providers.put(tp.name(), tp);
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}
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if (!providers.containsKey("javadoc")) {
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error("javadoc ToolProvider not found");
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}
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}
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@Test
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public void testOneStream() throws Exception {
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StringWriter sw = new StringWriter();
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try (PrintWriter pw = new PrintWriter(sw)) {
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int rc = javadoc.run(pw, pw, "--help");
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if (rc != 0) {
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error("unexpected exit code: " + rc);
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}
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}
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String out = sw.toString();
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if (!out.contains("Usage:")) {
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error("expected output not found");
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}
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}
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@Test
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public void testTwoStreamsOut() throws Exception {
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StringWriter swOut = new StringWriter();
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StringWriter swErr = new StringWriter();
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try (PrintWriter pwOut = new PrintWriter(swOut);
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PrintWriter pwErr = new PrintWriter(swErr)) {
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int rc = javadoc.run(pwOut, pwErr, "--help");
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if (rc != 0) {
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error("unexpected exit code: " + rc);
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}
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}
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String out = swOut.toString();
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String err = swErr.toString();
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if (!out.contains("Usage:")) {
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error("stdout: expected output not found");
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}
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if (!err.isEmpty()) {
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error("stderr: unexpected output");
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}
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}
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@Test
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public void testTwoStreamsErr() throws Exception {
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Path src = Paths.get("src");
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Path classes = Paths.get("classes");
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tb.writeJavaFiles(src,
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"import java.util.*; class C { # }");
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StringWriter swOut = new StringWriter();
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StringWriter swErr = new StringWriter();
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try (PrintWriter pwOut = new PrintWriter(swOut);
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PrintWriter pwErr = new PrintWriter(swErr)) {
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int rc = javadoc.run(pwOut, pwErr,
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"-d", classes.toString(),
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src.resolve("C.java").toString());
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if (rc != 1) {
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error("unexpected exit code: " + rc);
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}
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}
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String out = swOut.toString();
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String err = swErr.toString();
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if (!err.contains("Loading")) {
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error("stdout: unexpected output");
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}
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if (!err.contains("illegal character")) {
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error("stderr: expected output not found");
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}
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}
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}
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