| /* |
| * Copyright (c) 2016, 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 8151102 |
| * @summary verify that option --dump-on-error functions correctly |
| * @library /tools/lib |
| * @modules |
| * jdk.javadoc/jdk.javadoc.internal.api |
| * jdk.javadoc/jdk.javadoc.internal.tool |
| * jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * @build toolbox.ToolBox toolbox.TestRunner toolbox.JavadocTask toolbox.Task |
| * @run main TestExceptionHandling |
| */ |
| |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.List; |
| |
| import toolbox.JavadocTask; |
| import toolbox.Task; |
| import toolbox.TestRunner; |
| import toolbox.ToolBox; |
| |
| /** |
| * This class tests if stack traces printed when |
| * --dump-on-error. The standard doclet is used, |
| * to test the doclet as well as the tool. |
| */ |
| public class TestExceptionHandling extends TestRunner { |
| |
| final ToolBox tb; |
| final Path testSrcFile; |
| final PrintStream ostream; |
| final JavadocTask cmdTask; |
| final JavadocTask apiTask; |
| |
| public static void main(String... args) throws Exception { |
| TestExceptionHandling tester = new TestExceptionHandling(); |
| tester.runTests(); |
| } |
| |
| TestExceptionHandling() throws IOException { |
| super(System.err); |
| tb = new ToolBox(); |
| ostream = System.err; |
| testSrcFile = Paths.get("A.java").toAbsolutePath(); |
| tb.writeFile(testSrcFile, "public class A { }"); |
| cmdTask = new JavadocTask(tb, Task.Mode.CMDLINE); |
| apiTask = new JavadocTask(tb, Task.Mode.API); |
| } |
| |
| @Test |
| public void testDocletTrace() throws Exception { |
| Path out = Paths.get("out"); |
| // create a file with the same name as the output |
| out.toFile().createNewFile(); |
| cmdTask.outdir(out); |
| cmdTask.options("--dump-on-error"); |
| cmdTask.files(testSrcFile); |
| Task.Result tr = cmdTask.run(Task.Expect.FAIL); |
| |
| String errString = "Destination directory is not a directory: " + out.toString(); |
| // check the regular message |
| assertPresent("javadoc: error - " + errString, tr.getOutputLines(Task.OutputKind.DIRECT)); |
| // check that first line of the stack trace is present |
| assertPresent("jdk.javadoc.internal.doclets.toolkit.util.SimpleDocletException: " + |
| errString, tr.getOutputLines(Task.OutputKind.STDERR)); |
| |
| } |
| |
| @Test |
| public void testToolTrace() throws Exception { |
| Path out = Paths.get("out.dir"); |
| cmdTask.options("--dump-on-error", "-doclet", "NonExistentDoclet"); |
| cmdTask.outdir(out); |
| cmdTask.files(testSrcFile); |
| Task.Result tr = cmdTask.run(Task.Expect.FAIL); |
| |
| // check the regular message |
| assertPresent("javadoc: error - Cannot find doclet class NonExistentDoclet", |
| tr.getOutputLines(Task.OutputKind.DIRECT)); |
| |
| // check that first line of the stack trace is present |
| assertPresent("java.lang.ClassNotFoundException: NonExistentDoclet", |
| tr.getOutputLines(Task.OutputKind.STDERR)); |
| |
| } |
| |
| @Test |
| public void testApiModeMissingDoclet() throws Exception { |
| apiTask.options("-doclet", "MissingDoclet"); |
| try { |
| Task.Result result = apiTask.run(Task.Expect.FAIL); |
| } catch (IllegalArgumentException iae) { |
| // ok got the right exception |
| return; |
| } |
| throw new Exception("expected exception/error not found"); |
| } |
| |
| @Test |
| public void testApiModeMultipleDoclets() throws Exception { |
| apiTask.options("-doclet", "MissingDoclet", |
| "-doclet", "SomeDoclet"); |
| try { |
| Task.Result result = apiTask.run(Task.Expect.FAIL); |
| } catch (IllegalArgumentException iae) { |
| // ok got the right exception |
| return; |
| } |
| throw new Exception("expected exception/error not found"); |
| } |
| |
| void assertPresent(String regex, List<String> output) throws Exception { |
| List<String> gresult = tb.grep(regex, output); |
| if (gresult.isEmpty()) { |
| ostream.println("Expected: " + regex); |
| ostream.println("Output: "); |
| output.forEach(s -> { |
| ostream.println(s); |
| }); |
| throw new Exception("Test fails expected output not found: " + regex); |
| } |
| } |
| } |