1 files changed, 163 insertions, 0 deletions
diff --git a/libjava/classpath/test/java.io/StringBufferInputStreamTest.java b/libjava/classpath/test/java.io/StringBufferInputStreamTest.java
new file mode 100644
index 0000000..adafac6
--- /dev/null
+++ b/libjava/classpath/test/java.io/StringBufferInputStreamTest.java
@@ -0,0 +1,163 @@
+/*************************************************************************
+/* StringBufferInputStreamTest.java -- Test StringBufferInputStream's of course
+/*
+/* 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, either version 2 of the License, or
+/* (at your option) any later version.
+/*
+/* 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 StringBufferInputStreamTest extends StringBufferInputStream
+{
+
+public
+StringBufferInputStreamTest(String b)
+{
+  super(b);
+}
+
+public static void
+main(String[] argv)
+{
+  System.out.println("Starting test of StringBufferInputStream.");
+  System.out.flush();
+
+  String str = "Between my freshman and sophomore years of high school\n" +
+    "we moved into a brand new building.  The old high school was turned\n" +
+    "into an elementary school.\n";
+
+  System.out.println("Test 1: Protected Variables"); 
+
+  StringBufferInputStreamTest sbis = new StringBufferInputStreamTest(str);
+  byte[] read_buf = new byte[12];
+
+  try 
+    {
+      sbis.read(read_buf);
+      sbis.mark(0);
+    
+      boolean passed = true;
+    
+      sbis.read(read_buf);
+      if (sbis.pos != (read_buf.length * 2))
+        {
+          passed = false;
+          System.out.println("The pos variable is wrong.  Expected 24 and got " + 
+                             sbis.pos);
+        }
+      if (sbis.count != str.length())
+        {
+          passed = false;
+          System.out.println("The count variable is wrong.  Expected " +
+                             str.length() + " and got " + sbis.pos);
+        }
+      if (sbis.buffer != str)
+        {
+          passed = false;
+          System.out.println("The buf variable is not correct");
+        }
+    
+      if (passed)
+        System.out.println("PASSED: Protected Variables Test");
+      else
+        System.out.println("FAILED: Protected Variables Test");
+    }
+  catch (IOException e)
+    {
+      System.out.println("FAILED: Protected Variables Test: " + e);
+    }
+
+  System.out.println("Test 2: Simple Read Test");
+
+  sbis = new StringBufferInputStreamTest(str);
+
+  try
+    {
+      int bytes_read, total_read = 0;
+      while ((bytes_read = sbis.read(read_buf, 0, read_buf.length)) != -1)
+        {
+          System.out.print(new String(read_buf, 0, bytes_read));
+          total_read += bytes_read;
+        }
+
+      sbis.close();
+      if (total_read == str.length())
+        System.out.println("PASSED: Simple Read Test");
+      else
+        System.out.println("FAILED: Simple Read Test");
+    }
+  catch (IOException e)
+    {
+      System.out.println("FAILED: Simple Read Test: " + e);
+    }
+
+  System.out.println("Test 3: mark/reset/available/skip test");
+  sbis = new StringBufferInputStreamTest(str);
+
+  try
+    {
+      boolean passed = true;
+
+      sbis.read(read_buf);      
+      if (sbis.available() != (str.length() - read_buf.length))
+        {
+          passed = false;
+          System.out.println("available() reported " + sbis.available() +
+                             " and " + (str.length() - read_buf.length) +
+                             " was expected");
+        }
+
+      if (sbis.skip(5) != 5)
+        {
+          passed = false;
+          System.out.println("skip() didn't work");
+        }
+      if (sbis.available() != (str.length() - (read_buf.length + 5)))
+        {
+          passed = false;
+          System.out.println("skip() lied");
+        }
+
+      if (sbis.markSupported())
+        {
+          passed = false;
+          System.out.println("markSupported() should have returned false but returned true");
+        }
+    
+      int availsave = sbis.available();
+      sbis.reset();
+      if (sbis.pos != 0) 
+        {
+          passed = false;
+          System.out.println("mark/reset failed to work");
+        }
+
+      if (passed)
+        System.out.println("PASSED: mark/reset/available/skip test");
+      else
+        System.out.println("FAILED: mark/reset/available/skip test");
+    }
+  catch(IOException e)
+    {
+      System.out.println("FAILED: mark/reset/available/skip test: " + e);
+    }
+
+  System.out.println("Finished StringBufferInputStream test");
+}
+
+}
+