558 lines
20 KiB
Java
558 lines
20 KiB
Java
/*
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* Copyright (c) 2004, 2011, 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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/* @test
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* @bug 4981811 4984465 5064492 6240171 7000511
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* @summary Unit test for all constructors introduced by the formatter feature
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*/
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import java.io.*;
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import java.util.*;
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import java.nio.charset.Charset;
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public class Constructors {
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private static int fail = 0;
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private static int pass = 0;
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private static Throwable first;
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static void pass() {
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pass++;
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}
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static void fail(String fs) {
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String s = "'" + fs + "': exception not thrown";
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if (first == null)
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first = new RuntimeException(s);
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System.err.println("FAILED: " + s);
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fail++;
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}
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static void fail(String fs, Throwable ex) {
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String s = "'" + fs + "': " + ex.getClass().getName() + " thrown";
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if (first == null)
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first = ex;
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System.err.println("FAILED: " + s);
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fail++;
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}
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static void locale(Formatter f) {
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locale(f, Locale.getDefault(Locale.Category.FORMAT));
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}
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static void locale(Formatter f, Locale l) {
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try {
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if ((l != null && !l.equals(f.locale()))
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|| (l == null && f.locale() != null))
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throw new RuntimeException(f.locale() + " != " + l);
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pass();
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} catch (RuntimeException x) {
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fail(x.getMessage());
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}
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}
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static void out(Formatter f, Class c) {
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try {
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Appendable a = f.out();
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if (!c.isInstance(a))
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throw new RuntimeException(a.getClass().getName()
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+ " != " + c.getName());
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pass();
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} catch (RuntimeException x) {
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fail(x.getMessage());
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}
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}
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public static void main(String [] args) {
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// Formatter()
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try (Formatter f = new Formatter()) {
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pass();
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out(f, StringBuilder.class);
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locale(f);
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} catch (Exception x) {
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fail("new Formatter()", x);
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}
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// Formatter(Appendable a)
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try (Formatter f = new Formatter((Appendable) null)) {
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pass();
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out(f, StringBuilder.class);
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locale(f);
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} catch (Exception x) {
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fail("new Formatter((Appendable)null)", x);
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}
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// Formatter(Locale l)
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try (Formatter f = new Formatter((Locale) null)) {
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pass();
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out(f, StringBuilder.class);
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locale(f, null);
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} catch (Exception x) {
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fail("new Formatter((Locale)null)", x);
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}
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// Formatter(Appendable a, Locale l)
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try (Formatter f = new Formatter((Appendable) null, (Locale) null)) {
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pass();
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out(f, StringBuilder.class);
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locale(f, null);
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} catch (Exception x) {
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fail("new Formatter((Appendable) null, (Locale) null)", x);
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}
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// Formatter(String fileName)
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try (Formatter f = new Formatter("foo")) {
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pass();
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out(f, BufferedWriter.class);
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locale(f);
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} catch (Exception x) {
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fail("new Formatter(\"foo\")", x);
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}
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try {
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new Formatter((String)null);
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fail("new Formatter((String)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((String)null)", x);
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}
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// Formatter(String fileName, String csn)
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try (Formatter f = new Formatter("foo", "UTF-8")) {
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pass();
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out(f, BufferedWriter.class);
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locale(f);
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} catch (Exception x) {
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fail("new Formatter(\"foo\", \"UTF-8\")", x);
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}
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try {
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new Formatter("foo", "bar");
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fail("new Formatter(\"foo\", \"bar\")");
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} catch (UnsupportedEncodingException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(\"foo\", \"bar\")", x);
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}
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try {
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new Formatter(".", "bar");
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fail("new Formatter(\".\", \"bar\")");
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} catch (FileNotFoundException|UnsupportedEncodingException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(\".\", \"bar\")", x);
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}
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// Formatter(String fileName, String csn, Locale l)
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try (Formatter f = new Formatter("foo", "ISO-8859-1", Locale.GERMANY)) {
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pass();
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out(f, BufferedWriter.class);
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locale(f, Locale.GERMANY);
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} catch (Exception x) {
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fail("new Formatter(\"foo\", \"ISO-8859-1\", Locale.GERMANY)", x);
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}
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try (Formatter f = new Formatter("foo", "ISO-8859-1", null)) {
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pass();
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locale(f, null);
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out(f, BufferedWriter.class);
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} catch (Exception x) {
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fail("new Formatter(\"foo\", \"ISO-8859-1\", null)", x);
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}
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// Formatter(File)
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try (Formatter f = new Formatter(new File("foo"))) {
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pass();
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locale(f);
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out(f, BufferedWriter.class);
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} catch (Exception x) {
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fail("new Formatter(new File(\"foo\")", x);
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}
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try {
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new Formatter((File)null);
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fail("new Formatter((File)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((File)null)", x);
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}
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// Formatter(PrintStream ps)
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try {
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// ambiguity detected at compile-time
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Formatter f = new Formatter(System.out);
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pass();
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out(f, PrintStream.class);
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locale(f);
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} catch (Exception x) {
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fail("new Formatter(System.out)", x);
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}
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try {
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new Formatter((PrintStream) null);
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fail("new Formatter((PrintStream) null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((PrintStream) null)", x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"))) {
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pass();
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locale(f);
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out(f, PrintStream.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\")", x);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\")", x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"),
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Locale.JAPANESE)) {
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pass();
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locale(f, Locale.JAPANESE);
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out(f, PrintStream.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\")", x);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\")", x);
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}
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try (PrintStream ps = new PrintStream("foo")) {
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// The cast here is necessary to avoid an ambiguity error
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// between Formatter(Appendable a, Locale l)
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// and Formatter(OutputStream os, String csn)
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new Formatter(ps, (String)null);
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fail("new Formatter(new PrintStream(\"foo\"), (String)null)");
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
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} catch (NullPointerException x) {
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pass();
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} catch (UnsupportedEncodingException x) {
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fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), (String)null)", x);
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}
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// The cast here is necessary to avoid an ambiguity error
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// between Formatter(Appendable a, Locale l)
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// and Formatter(OutputStream os, String csn)
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try (Formatter f = new Formatter(new PrintStream("foo"),
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(Locale)null)) {
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pass();
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locale(f, null);
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out(f, PrintStream.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\"), (Locale)null)", x);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), (Locale)null)", x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"),
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Locale.KOREAN)) {
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pass();
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locale(f, Locale.KOREAN);
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out(f, PrintStream.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\"), Locale.KOREAN)", x);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), Locale.KOREAN)", x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"),
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"UTF-16BE", null)) {
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pass();
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locale(f, null);
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out(f, BufferedWriter.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
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} catch (UnsupportedEncodingException x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", null");
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}
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try (Formatter f = new Formatter(new PrintStream("foo"),
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"UTF-16BE", Locale.ITALIAN)) {
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pass();
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locale(f, Locale.ITALIAN);
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out(f, BufferedWriter.class);
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} catch (FileNotFoundException x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", Locale.ITALIAN");
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} catch (UnsupportedEncodingException x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", Locale.ITALIAN");
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-16BE\", Locale.ITALIAN");
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}
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String csn = Charset.defaultCharset().newEncoder().canEncode('\u00a3') ?
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"ASCII" : "ISO-8859-1";
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try {
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ByteArrayOutputStream bs[] = { new ByteArrayOutputStream(),
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new ByteArrayOutputStream(),
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new ByteArrayOutputStream()
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};
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new Formatter((Appendable) new PrintStream(bs[0], true, csn)).format("\u00a3");
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new Formatter((OutputStream)new PrintStream(bs[1], true, csn)).format("\u00a3");
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new Formatter( new PrintStream(bs[2], true, csn)).format("\u00a3");
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if (Arrays.equals(bs[0].toByteArray(), bs[1].toByteArray())) {
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fail("arrays shouldn't match: " + bs[0].toByteArray());
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} else {
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pass();
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}
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if (! Arrays.equals(bs[0].toByteArray(), bs[2].toByteArray())) {
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fail("arrays should match: " + bs[0].toByteArray() + " != "
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+ bs[2].toByteArray());
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} else {
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pass();
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}
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} catch (UnsupportedEncodingException x) {
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fail("new PrintStream(newByteArrayOutputStream, true, " + csn + ")", x);
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}
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// Formatter(OutputStream os)
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try {
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new Formatter((OutputStream) null);
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fail("new Formatter((OutputStream) null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((OutputStream) null)", x);
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}
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try (Formatter f = new Formatter((OutputStream) new PrintStream("foo"))) {
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pass();
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locale(f);
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out(f, BufferedWriter.class);
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} catch (Exception x) {
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fail("new Formatter((OutputStream) new PrintStream(\"foo\")", x);
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}
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// Formatter(OutputStream os, String csn)
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try {
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new Formatter((OutputStream) null, "ISO-8859-1");
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fail("new Formatter((OutputStream) null, \"ISO-8859-1\")");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((OutputStream) null, \"ISO-8859-1\")", x);
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}
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try (PrintStream ps = new PrintStream("foo")) {
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new Formatter((OutputStream) ps, null);
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fail("new Formatter((OutputStream) new PrintStream(\"foo\"), null");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((OutputStream) new PrintStream(\"foo\"), null",
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x);
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}
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try (PrintStream ps = new PrintStream("foo")) {
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new Formatter(ps, "bar");
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fail("new Formatter(new PrintStream(\"foo\"), \"bar\")");
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} catch (UnsupportedEncodingException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"bar\")", x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"), "UTF-8")) {
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pass();
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locale(f);
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out(f, BufferedWriter.class);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-8\")", x);
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}
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// Formatter(OutputStream os, String csn, Locale l)
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try {
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new Formatter((OutputStream) null, "ISO-8859-1", Locale.UK);
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fail("new Formatter((OutputStream) null, \"ISO-8859-1\", Locale.UK)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter((OutputStream) null, \"ISO-8859-1\", Locale.UK)",
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x);
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}
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try (PrintStream ps = new PrintStream("foo")) {
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new Formatter(ps, (String)null, Locale.UK);
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fail("new Formatter(new PrintStream(\"foo\"), (String)null, Locale.UK)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), (String)null, Locale.UK)",
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x);
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}
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// Formatter(OutputStream os, Charset charset, Locale l)
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try (PrintStream ps = new PrintStream("foo")) {
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new Formatter(ps, (Charset)null, Locale.UK);
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fail("new Formatter(new PrintStream(\"foo\"), (Charset)null, Locale.UK)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), (Charset)null, Locale.UK)",
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x);
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}
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try (PrintStream ps = new PrintStream("foo")) {
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new Formatter(ps, "bar", Locale.UK);
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fail("new Formatter(new PrintStream(\"foo\"), \"bar\", Locale.UK)");
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} catch (UnsupportedEncodingException x) {
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pass();
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"bar\", Locale.UK)",
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x);
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}
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try (Formatter f = new Formatter(new PrintStream("foo"), "UTF-8", Locale.UK)) {
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pass();
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out(f, BufferedWriter.class);
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locale(f, Locale.UK);
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} catch (Exception x) {
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fail("new Formatter(new PrintStream(\"foo\"), \"UTF-8\"), Locale.UK",
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x);
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}
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// PrintStream(String fileName)
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try (PrintStream ps = new PrintStream("foo")) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(\"foo\")", x);
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}
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// PrintStream(String fileName, String csn)
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try {
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new PrintStream("foo", (String)null);
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fail("new PrintStream(\"foo\", (String)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(\"foo\", (String)null)", x);
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}
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// PrintStream(String fileName, Charset charset)
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try {
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new PrintStream("foo", (Charset)null);
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fail("new PrintStream(\"foo\", (Charset)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(\"foo\", (Charset)null)", x);
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}
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// PrintStream(File file)
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try (PrintStream ps = new PrintStream(new File("foo"))) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(new File(\"foo\"))", x);
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}
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// PrintStream(File file, String csn)
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try {
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new PrintStream(new File("foo"), (String)null);
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fail("new PrintStream(new File(\"foo\"), (String)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(new File(\"foo\"), (String)null)", x);
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}
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// PrintStream(File file, Charset charset)
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try {
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new PrintStream(new File("foo"), (Charset)null);
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fail("new PrintStream(new File(\"foo\"), (Charset)null)");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new PrintStream(new File(\"foo\"), (Charset)null)", x);
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}
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// PrintWriter(String fileName)
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try (PrintWriter pw = new PrintWriter("foo")) {
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pass();
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} catch (Exception x) {
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fail("new PrintWriter(\"foo\")", x);
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}
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// PrintWriter(String fileName, String csn)
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try {
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new PrintWriter("foo", (String)null);
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fail("new PrintWriter(\"foo\"), (String)null");
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} catch (NullPointerException x) {
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pass();
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} catch (Exception x) {
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fail("new PrintWriter(\"foo\"), (String)null", x);
|
|
}
|
|
|
|
// PrintWriter(String fileName, Charset charset)
|
|
try {
|
|
new PrintWriter("foo", (Charset)null);
|
|
fail("new PrintWriter(\"foo\"), (Charset)null");
|
|
} catch (NullPointerException x) {
|
|
pass();
|
|
} catch (Exception x) {
|
|
fail("new PrintWriter(\"foo\"), (Charset)null", x);
|
|
}
|
|
|
|
// PrintWriter(File file)
|
|
try (PrintWriter pw = new PrintWriter(new File("foo"))) {
|
|
pass();
|
|
} catch (Exception x) {
|
|
fail("new PrintWriter(new File(\"foo\"))", x);
|
|
}
|
|
|
|
// PrintWriter(File file, String csn)
|
|
try {
|
|
new PrintWriter(new File("foo"), (String)null);
|
|
fail("new PrintWriter(new File(\"foo\")), (String)null");
|
|
} catch (NullPointerException x) {
|
|
pass();
|
|
} catch (Exception x) {
|
|
fail("new PrintWriter(new File(\"foo\")), (String)null", x);
|
|
}
|
|
|
|
// PrintWriter(File file, Charset charset)
|
|
try {
|
|
new PrintWriter(new File("foo"), (Charset)null);
|
|
fail("new PrintWriter(new File(\"foo\")), (Charset)null");
|
|
} catch (NullPointerException x) {
|
|
pass();
|
|
} catch (Exception x) {
|
|
fail("new PrintWriter(new File(\"foo\")), (Charset)null", x);
|
|
}
|
|
|
|
if (fail != 0)
|
|
throw new RuntimeException((fail + pass) + " tests: "
|
|
+ fail + " failure(s), first", first);
|
|
else
|
|
System.out.println("all " + (fail + pass) + " tests passed");
|
|
}
|
|
}
|