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authorTom Tromey <tromey@gcc.gnu.org>2005-07-16 00:30:23 +0000
committerTom Tromey <tromey@gcc.gnu.org>2005-07-16 00:30:23 +0000
commitf911ba985aa7fe0096c386c5be385ac5825ea527 (patch)
treea0b991cf5866ae1d616639b906ac001811d74508 /libjava/classpath/test/java.io/FileTest.java
parent6f4434b39b261de5317dc81ddfdd94d2e1d62b11 (diff)
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Initial revision
From-SVN: r102074
Diffstat (limited to 'libjava/classpath/test/java.io/FileTest.java')
-rw-r--r--libjava/classpath/test/java.io/FileTest.java205
1 files changed, 205 insertions, 0 deletions
diff --git a/libjava/classpath/test/java.io/FileTest.java b/libjava/classpath/test/java.io/FileTest.java
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+++ b/libjava/classpath/test/java.io/FileTest.java
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+/*************************************************************************
+/* File.java -- Tests File class
+/*
+/* Copyright (c) 1998 Free Software Foundation, Inc.
+/* Written by Aaron M. Renn (arenn@urbanophile.com)
+/*
+/* This program is free software; you can redistribute it and/or modify
+/* it under the terms of the GNU General Public License as published
+/* by the Free Software Foundation, version 2. (see COPYING)
+/*
+/* This program 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 for more details.
+/*
+/* You should have received a copy of the GNU General Public License
+/* along with this program; if not, write to the Free Software Foundation
+/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+/*************************************************************************/
+
+import java.io.*;
+
+public class FileTest
+{
+
+static PrintWriter pw;
+
+public static void
+dumpFile(File f) throws IOException
+{
+ pw.println("Name: " + f.getName());
+ pw.println("Parent: " + f.getParent());
+ pw.println("Path: " + f.getPath());
+ pw.println("Absolute: " + f.getAbsolutePath());
+ pw.println("Canonical: " + f.getCanonicalPath());
+ pw.println("String: " + f.toString());
+}
+
+public static void
+deleteTempDirs() throws IOException
+{
+ File f = new File("tempfiletest/tmp/tmp");
+ if (!f.delete())
+ throw new IOException("Could not delete " + f.getPath());
+
+ f = new File("tempfiletest/tmp");
+ if (!f.delete())
+ throw new IOException("Could not delete " + f.getPath());
+
+ f = new File("tempfiletest/");
+ if (!f.delete())
+ throw new IOException("Could not delete " + f.getPath());
+}
+
+public static void main(String[] argv)
+{
+ System.out.println("Started test of File");
+
+ // This test writes a bunch of things to a file. That file should
+ // be "diff-ed" against one generated when this test is run against
+ // the JDK java.io package.
+ System.out.println("Test 1: Path Operations Test");
+ try
+ {
+ pw = new PrintWriter(new OutputStreamWriter(new
+ FileOutputStream("./file-test.out")));
+
+ dumpFile(new File("/"));
+ dumpFile(new File("~arenn/foo"));
+ dumpFile(new File("foo"));
+ dumpFile(new File("../../../jcl/"));
+ dumpFile(new File("/tmp/bar.txt"));
+ dumpFile(new File("/usr"));
+ dumpFile(new File("../.."));
+ pw.flush();
+
+ File f = new File("gimme");
+ if (f.isAbsolute())
+ throw new IOException("isAbsolute() failed");
+
+ f = new File("/etc/services");
+ if (!f.isFile())
+ throw new IOException("isFile() failed");
+
+ pw.println("length: " + f.length());
+ pw.println("lastModified: " + f.lastModified());
+ pw.println("hashCode: " + f.hashCode());
+
+ f = new File("/etc/");
+ if (!f.isDirectory())
+ throw new IOException("isDirectory() failed");
+
+ pw.close();
+ System.out.println("PASSED: Conditionally Passed Path Operations Test");
+ }
+ catch(IOException e)
+ {
+ System.out.println("FAILED: Path Operations Test: " + e);
+ pw.close();
+ }
+
+ System.out.println("Test 2: File/Directory Manipulation Test");
+ try
+ {
+ File f = new File("filetest");
+ if (!f.exists())
+ throw new IOException("The filetest directory doesn't exist");
+
+ String[] filelist = f.list();
+ if ((filelist == null) || (filelist.length != 3))
+ throw new IOException("Failed to read directory list");
+
+ for (int i = 0; i < filelist.length; i++)
+ System.out.println(filelist[i]);
+
+ System.out.println("Listing /etc/");
+ f = new File("/etc/");
+ filelist = f.list();
+ for (int i = 0; i < filelist.length; i++)
+ System.out.println(filelist[i]);
+
+ f = new File("tempfiletest/tmp/tmp");
+ if (!f.mkdirs())
+ throw new IOException("Failed to create directories: " + f.getPath());
+
+ deleteTempDirs();
+
+ f = new File("tempfiletest/tmp/tmp/");
+ if (!f.mkdirs())
+ throw new IOException("Failed to create directories: " + f.getPath());
+
+ deleteTempDirs();
+
+ //f = File.createTempFile("tempfile#old", new File("."));
+ f = new File("000000");
+
+ if (!f.renameTo(new File("tempfiletemp")))
+ throw new IOException("Failed to rename file: " + f.getPath());
+
+ if (!f.delete())
+ throw new IOException("Failed to delete file: " + f.getPath());
+
+ System.out.println("PASSED: File/Directory Manipulation Test");
+ }
+ catch(IOException e)
+ {
+ System.out.println("FAILED: File/Directory Manipulation Test: " + e);
+ }
+
+ System.out.println("Test 3: Read/Write Permissions Test");
+ try
+ {
+ if ((new File("/")).canWrite() == true)
+ throw new IOException("Permission to write / unexpectedly");
+
+ if ((new File("/etc/services")).canRead() == false)
+ throw new IOException("No permission to read /etc/services");
+
+ System.out.println("PASSED: Read/Write Permissions Test");
+ }
+ catch (IOException e)
+ {
+ System.out.println("FAILED: Read/Write Permissions Test: " + e);
+ }
+
+ System.out.println("Test 4: Name Comparison Tests");
+ try
+ {
+ File f1, f2;
+
+ f1 = new File("/etc/");
+ f2 = new File("/etc/");
+ if (!f1.equals(f2))
+ throw new IOException(f1 + " " + f2);
+
+ f2 = new File("/etc");
+ if (f1.equals(f2))
+ throw new IOException(f1 + " " + f2);
+/*
+ f1 = new File("a");
+ f2 = new File("b");
+ if (f1.compareTo(f2) >= 0)
+ throw new IOException(f1 + " " + f2);
+
+ f1 = new File("z");
+ f2 = new File("y");
+ if (f1.compareTo(f2) <= 0)
+ throw new IOException(f1 + " " + f2);
+
+ f1 = new File("../../jcl/");
+ f2 = new File(".././.././jcl/.");
+ if (f1.compareTo(f2) != 0)
+ throw new IOException(f1 + " " + f2);
+*/
+ System.out.println("PASSED: Name Comparison Tests");
+ }
+ catch (IOException e)
+ {
+ System.out.println("FAILED: Name Comparison Tests: " + e);
+ }
+
+ System.out.println("Finished test of File");
+}
+}
+
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