streamio_14.f90: New test.

2008-02-10  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* gfortran.dg/streamio_14.f90:  New test.

From-SVN: r132220

gcc/testsuite/ChangeLog

+2008-02-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	* gfortran.dg/streamio_14.f90:  New test.
+
 2008-02-10  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.target/i386/pr17390.c: Remove ilp32 target requirement.

gcc/testsuite/gfortran.dg/streamio_14.f90

+! { dg-do run }
+! Test that we can write an unformatted stream file without
+! truncating.
+program main
+  character (len=10) c
+  open(10, form="unformatted", access="stream", position="rewind")
+  write (10) '1234567890abcde'
+  c = ''
+  read (10,pos=1) c
+  if (c /= '1234567890') call abort
+  c = ''
+  read (10,pos=6) c
+  if (c /= '67890abcde') call abort
+  write (10,pos=3) 'AB'
+  c = ''
+  read (10,pos=1) c
+  if (c /= '12AB567890') call abort
+  c = ''
+  read (10,pos=6) c
+  if (c /= '67890abcde') call abort
+  close (10,status="delete")
+end program main