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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2009-11-19 05:27:15 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2009-11-19 05:27:15 +0000 |
| commit | 9cfb4eba43b62e87cd11e86a3b556abf2c3c757a (patch) | |
| tree | 82feca3e0c4f652d116405e7683f3e31509582e3 /gcc | |
| parent | 0b4d979f55a573d7b145b6925d3601baa3be50e8 (diff) | |
| download | gcc-9cfb4eba43b62e87cd11e86a3b556abf2c3c757a.zip gcc-9cfb4eba43b62e87cd11e86a3b556abf2c3c757a.tar.gz gcc-9cfb4eba43b62e87cd11e86a3b556abf2c3c757a.tar.bz2 | |
re PR fortran/42090 (I/O: Problems when reading partial records in formatted direct access files)
2009-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/42090
* gfortran.dg/direct_io_11.f90: New test.
From-SVN: r154317
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/direct_io_11.f90 | 55 |
2 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index aa83db0..4e95239 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2009-11-18 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR libgfortran/42090 + * gfortran.dg/direct_io_11.f90: New test. + 2009-11-18 H.J. Lu <hongjiu.lu@intel.com> * gcc.misc-tests/linkage.exp: Also check -m32 for i*86-*-linux*. diff --git a/gcc/testsuite/gfortran.dg/direct_io_11.f90 b/gcc/testsuite/gfortran.dg/direct_io_11.f90 new file mode 100644 index 0000000..a2b8afc --- /dev/null +++ b/gcc/testsuite/gfortran.dg/direct_io_11.f90 @@ -0,0 +1,55 @@ +! { dg-do run } +! PR42090 Problems reading partial records in formatted direct access files +! Test case from PR, prepared by Jerry DeLisle <jvdelisle@gcc.gnu.org> +program da_good_now + implicit none + real :: a, b + + a = 1.111111111 + b = 2.222222222 + + open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 ) + write( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b + close( 10 ) + + a = -1.0 + b = -1.0 + + open( 10, file = 't.dat', form = 'formatted', access = 'direct', recl = 12 ) + + read( 10, rec = 1, fmt = '( f6.4, /, f6.4 )' ) a, b + !write( *, '( "partial record 1", t25, 2( f6.4, 1x ) )' ) a, b + a = -1.0 + b = -1.0 + + read( 10, rec = 1, fmt = '( f6.4 )' ) a, b + !write( *, '( "partial record 2", t25, 2( f6.4, 1x ) )' ) a, b + if (a /= 1.1111 .and. b /= 2.2222) call abort() + a = -1.0 + b = -1.0 + + read( 10, rec = 1, fmt = '( f12.4, /, f12.4 )' ) a, b + !write( *, '( "full record 1", t25, 2( f6.4, 1x ) )' ) a, b + if (a /= 1.1111 .and. b /= 2.2222) call abort() + a = -1.0 + b = -1.0 + + read( 10, rec = 1, fmt = '( f12.4 )' ) a, b + !write( *, '( "full record 2", t25, 2( f6.4, 1x ) )' ) a, b + if (a /= 1.1111 .and. b /= 2.2222) call abort() + a = -1.0 + b = -1.0 + + read( 10, rec = 1, fmt = '( f6.4, 6x, /, f6.4, 6x )' ) a, b + !write( *, '( "full record with 6x", t25, 2( f6.4, 1x ) )' ) a, b + if (a /= 1.1111 .and. b /= 2.2222) call abort() + a = -1.0 + b = -1.0 + + read( 10, rec = 1, fmt = '( f6.4 )' ) a + read( 10, rec = 2, fmt = '( f6.4 )' ) b + !write( *, '( "record at a time", t25, 2( f6.4, 1x ) )' ) a, b + if (a /= 1.1111 .and. b /= 2.2222) call abort() + + close( 10, status="delete") +end program da_good_now |