re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)

2009-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* gfortran.dg/round_1.f03: New test.
	* gfortran.dg/f2003_io_3.f03: Update test.

From-SVN: r152264

gcc/testsuite/ChangeLog

+2009-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libgfortran/35862
+	* gfortran.dg/round_1.f03: New test.
+	* gfortran.dg/f2003_io_3.f03: Update test.
+
 2009-09-28  Easwaran Raman  <eraman@google.com>
 
 	* gcc.target/i386/ifcvt-onecmpl-abs-1.c: New file.

gcc/testsuite/gfortran.dg/f2003_io_3.f03

@@ -11,7 +11,7 @@ a = 43.21
 WRITE(99,'(10f8.3)',decimal="comma") a
 rewind(99)
 read(99,'(dc,10f8.3)',blank=msg) b
-write(99,'(dp,10f8.3)',round="up") ! { dg-error "not implemented" }
+write(99,'(dp,10f8.3)',round="up")
 rewind(99)
 read(99,'(10f8.3)',pad="yes")
 msg="suppress"

gcc/testsuite/gfortran.dg/round_1.f03

+! { dg-do run }
+! PR35962 Implement F2003 rounding modes.
+! Test case prepared by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+character(11) :: fmt(7)
+character(80) :: line
+integer :: i
+fmt = (/'(RU,6F10.1)', '(RD,6F10.1)', '(RZ,6F10.1)', &
+        '(RN,6F10.2)', '(RC,6F10.2)', '(RP,6F10.1)', &
+        '(SP,6F10.1)' /)
+do i = 1, 7
+   !print fmt(i), 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+end do
+write(line, fmt(1)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."       1.3       1.3       1.3       1.3       1.3       1.2") call abort
+write(line, fmt(2)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."       1.2       1.2       1.2       1.2       1.2       1.1") call abort
+write(line, fmt(3)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."       1.2       1.2       1.2       1.2       1.2       1.1") call abort
+write(line, fmt(4)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."      1.20      1.22      1.25      1.27      1.30      1.12") call abort
+write(line, fmt(5)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."      1.20      1.22      1.25      1.27      1.30      1.13") call abort
+write(line, fmt(6)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."       1.2       1.2       1.3       1.3       1.3       1.1") call abort
+write(line, fmt(7)) 1.20, 1.22, 1.25, 1.27, 1.30, 1.125
+if (line.ne."      +1.2      +1.2      +1.3      +1.3      +1.3      +1.1") call abort
+
+end