--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/io/File/Cons.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,315 @@
+/*
+ * Copyright 1998 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ @bug 4131169 4168988
+ @summary Basic File constructor tests
+ */
+
+
+import java.io.*;
+import java.util.ArrayList;
+
+
+public class Cons {
+
+ private static boolean debug = false;
+ private static boolean old = false;
+ private static boolean win32 = (File.separatorChar == '\\');
+
+
+ private static String cvt(String s) {
+ if (s == null) return s;
+ if (win32) return s.replace('/', '\\');
+ return s;
+ }
+
+ private static String[] slashPerms(String s) {
+ if (!win32) return new String[] { s };
+ if (s == null) return new String[] { s };
+ int i = s.indexOf('/');
+ if (i < 0) return new String[] { s };
+ ArrayList a = new ArrayList();
+ String p1 = s.substring(0, i);
+ String[] p2 = slashPerms(s.substring(i + 1));
+ for (int j = 0; j < p2.length; j++)
+ a.add(p1 + '/' + p2[j]);
+ for (int j = 0; j < p2.length; j++)
+ a.add(p1 + '\\' + p2[j]);
+ return (String[])(a.toArray(new String[a.size()]));
+ }
+
+
+ static class F extends File {
+ String exp;
+
+ public F(String path) {
+ super(path);
+ this.exp = cons(path);
+ }
+
+ public F(String parent, String child) {
+ super(parent, child);
+ this.exp = cons(parent, child);
+ }
+
+ public F(F parent, String child) {
+ super(parent, child);
+ if (parent == null) this.exp = cons((String)null, child);
+ else this.exp = cons(parent, child);
+ }
+
+ }
+
+
+ private static String nos(String s) {
+ if (s == null) return "null";
+ else return "\"" + s + "\"";
+ }
+
+ private static void ok(String ans, String exp) {
+ System.err.println(nos(ans) + " <== " + exp);
+ }
+
+ private static void err(String ans, String exp, String got) throws Exception {
+ System.err.println(nos(ans) + " <-- " + exp + " ==> " + nos(got));
+ if (!debug) {
+ throw new Exception("Mismatch: " + exp + " ==> " + nos(got)
+ + ", should be " + nos(ans));
+ }
+ }
+
+ private static void ck(String ans, String exp, String got)
+ throws Exception
+ {
+ if ((got == ans) || ((got != null) && got.equals(ans))) ok(ans, exp);
+ else err(ans, exp, got);
+ }
+
+ private static String cons(String arg) {
+ return "new File(" + nos(arg) + ")";
+ }
+
+ private static String cons(String arg1, String arg2) {
+ return "new File(" + nos(arg1) + ", " + nos(arg2) + ")";
+ }
+
+ private static String cons(F arg1, String arg2) {
+ return "new File(" + arg1.exp + ", " + nos(arg2) + ")";
+ }
+
+ private static String op(String exp, String opname) {
+ return exp + "." + opname + "()";
+ }
+
+ private static void ckpnp(F f,
+ String parent, String name, String path)
+ throws Exception
+ {
+ ck(cvt(path), op(f.exp, "getPath"), f.getPath());
+ ck(cvt(parent), op(f.exp, "getParent"), f.getParent());
+ ck(cvt(name), op(f.exp, "getName"), f.getName());
+ }
+
+ private static void ck1(String arg,
+ String parent, String name, String path)
+ throws Exception
+ {
+ String[] parg = slashPerms(arg);
+ for (int i = 0; i < parg.length; i++)
+ ckpnp(new F(parg[i]), parent, name, path);
+ }
+
+ private static void ck2(String arg1, String arg2,
+ String parent, String name, String path)
+ throws Exception
+ {
+ String[] parg1 = slashPerms(arg1);
+ String[] parg2 = slashPerms(arg2);
+ for (int i = 0; i < parg1.length; i++)
+ for (int j = 0; j < parg2.length; j++)
+ ckpnp(new F(parg1[i], parg2[j]), parent, name, path);
+ }
+
+ private static void ck2f(String arg1, String arg2,
+ String parent, String name, String path)
+ throws Exception
+ {
+ String[] parg1 = slashPerms(arg1);
+ String[] parg2 = slashPerms(arg2);
+ for (int i = 0; i < parg1.length; i++)
+ for (int j = 0; j < parg2.length; j++) {
+ F p = (parg1[i] == null) ? null : new F(parg1[i]);
+ ckpnp(new F(p, parg2[j]), parent, name, path);
+ }
+ }
+
+
+ static void testBoth() throws Exception {
+
+ /* Null/empty constructor cases */
+ ck1("", null, "", "");
+ ck2(null, "", null, "", "");
+ ck2("", "", null, "", "/"); /* ugh */
+ ck2f("", "", null, "", "/");
+ if (!old) {
+ /* throws NullPointerException */
+ ck2f(null, "", null, "", "");
+ }
+
+ /* Separators-in-pathnames cases */
+ ck1("/", null, "", "/");
+ ck2f("/", "", null, "", "/");
+
+ /* One-arg constructor cases */
+ ck1("foo", null, "foo", "foo");
+ ck1("/foo", "/", "foo", "/foo");
+ ck1("/foo/bar", "/foo", "bar", "/foo/bar");
+ ck1("foo/bar", "foo", "bar", "foo/bar");
+ if (!old) {
+ ck1("foo/", null, "foo", "foo");
+ ck1("/foo/", "/", "foo", "/foo");
+ ck1("/foo//", "/", "foo", "/foo");
+ ck1("/foo///", "/", "foo", "/foo");
+ ck1("/foo//bar", "/foo", "bar", "/foo/bar");
+ ck1("/foo/bar//", "/foo", "bar", "/foo/bar");
+ ck1("foo//bar", "foo", "bar", "foo/bar");
+ ck1("foo/bar/", "foo", "bar", "foo/bar");
+ ck1("foo/bar//", "foo", "bar", "foo/bar");
+ }
+
+ /* Two-arg constructor cases, string parent */
+ ck2("foo", "bar", "foo", "bar", "foo/bar");
+ ck2("foo/", "bar", "foo", "bar", "foo/bar");
+ ck2("/foo", "bar", "/foo", "bar", "/foo/bar");
+ ck2("/foo/", "bar", "/foo", "bar", "/foo/bar");
+ if (!old) {
+ ck2("foo//", "bar", "foo", "bar", "foo/bar");
+ ck2("foo", "bar/", "foo", "bar", "foo/bar");
+ ck2("foo", "bar//", "foo", "bar", "foo/bar");
+ ck2("/foo//", "bar", "/foo", "bar", "/foo/bar");
+ ck2("/foo", "bar/", "/foo", "bar", "/foo/bar");
+ ck2("/foo", "bar//", "/foo", "bar", "/foo/bar");
+ ck2("foo", "/bar", "foo", "bar", "foo/bar");
+ ck2("foo", "//bar", "foo", "bar", "foo/bar");
+ ck2("/", "bar", "/", "bar", "/bar");
+ ck2("/", "/bar", "/", "bar", "/bar");
+ }
+
+ /* Two-arg constructor cases, File parent */
+ ck2f("foo", "bar", "foo", "bar", "foo/bar");
+ ck2f("foo/", "bar", "foo", "bar", "foo/bar");
+ ck2f("/foo", "bar", "/foo", "bar", "/foo/bar");
+ ck2f("/foo/", "bar", "/foo", "bar", "/foo/bar");
+ if (!old) {
+ ck2f("foo//", "bar", "foo", "bar", "foo/bar");
+ ck2f("foo", "bar/", "foo", "bar", "foo/bar");
+ ck2f("foo", "bar//", "foo", "bar", "foo/bar");
+ ck2f("/foo//", "bar", "/foo", "bar", "/foo/bar");
+ ck2f("/foo", "bar/", "/foo", "bar", "/foo/bar");
+ ck2f("/foo", "bar//", "/foo", "bar", "/foo/bar");
+ ck2f("foo", "/bar", "foo", "bar", "foo/bar");
+ ck2f("foo", "//bar", "foo", "bar", "foo/bar");
+ }
+ }
+
+
+ static void testUnix() throws Exception {
+
+ /* Separators-in-pathnames cases */
+ if (!old) {
+ ck1("//", null, "", "/");
+ }
+
+ /* One-arg constructor cases */
+ if (!old) {
+ ck1("//foo", "/", "foo", "/foo");
+ ck1("///foo", "/", "foo", "/foo");
+ ck1("//foo/bar", "/foo", "bar", "/foo/bar");
+ }
+
+ /* Two-arg constructors cases, string parent */
+ if (!old) {
+ ck2("//foo", "bar", "/foo", "bar", "/foo/bar");
+ }
+
+ /* Two-arg constructor cases, File parent */
+ if (!old) {
+ ck2f("//foo", "bar", "/foo", "bar", "/foo/bar");
+ }
+
+ File f = new File("/foo");
+ if (! f.isAbsolute()) throw new Exception(f + " should be absolute");
+
+ f = new File("foo");
+ if (f.isAbsolute()) throw new Exception(f + " should not be absolute");
+ }
+
+
+ static void testWin32() throws Exception {
+
+ if (!old) {
+ /* Separators-in-pathnames cases */
+ ck1("//", null, "", "//");
+
+ /* One-arg constructor cases */
+ ck1("//foo", "//", "foo", "//foo");
+ ck1("///foo", "//", "foo", "//foo");
+ ck1("//foo/bar", "//foo", "bar", "//foo/bar");
+
+ ck1("z:", null, "", "z:");
+ ck1("z:/", null, "", "z:/");
+ ck1("z://", null, "", "z:/");
+ ck1("z:/foo", "z:/", "foo", "z:/foo");
+ ck1("z:/foo/", "z:/", "foo", "z:/foo");
+ ck1("/z:/foo", "z:/", "foo", "z:/foo");
+ ck1("//z:/foo", "z:/", "foo", "z:/foo");
+ ck1("z:/foo/bar", "z:/foo", "bar", "z:/foo/bar");
+ ck1("z:foo", "z:", "foo", "z:foo");
+
+ /* Two-arg constructors cases, string parent */
+ ck2("z:", "/", null, "", "z:/"); /* ## ? */
+ ck2("z:", "/foo", "z:/", "foo", "z:/foo");
+ ck2("z:/", "foo", "z:/", "foo", "z:/foo");
+ ck2("z://", "foo", "z:/", "foo", "z:/foo");
+ ck2("z:/", "/foo", "z:/", "foo", "z:/foo");
+ ck2("z:/", "//foo", "z:/", "foo", "z:/foo");
+ ck2("z:/", "foo/", "z:/", "foo", "z:/foo");
+ ck2("//foo", "bar", "//foo", "bar", "//foo/bar");
+
+ /* Two-arg constructor cases, File parent */
+ ck2f("//foo", "bar", "//foo", "bar", "//foo/bar");
+
+ }
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ old = new File("foo/").getPath().equals("foo/");
+ if (old) System.err.println("** Testing old java.io.File class");
+ testBoth();
+ if (win32) testWin32();
+ else testUnix();
+ }
+
+}