[PATCH 13/23] test: evaluate Fortran dynamic arrays of types.

[Keven Boell <keven.boell@intel.com>]

Tests ensure that dynamic arrays of various Fortran
datatypes can be evaluated correctly.

2014-05-28  Keven Boell  <keven.boell@intel.com>
            Sanimir Agovic  <sanimir.agovic@intel.com>

testsuite/gdb.fortran/:

	* vla-type.exp: New file.
	* vla-type.f90: New file.

Change-Id: I7c1a381c5cb0ad48872b77993e7c7fdac85bc756

Signed-off-by: Keven Boell <keven.boell@intel.com>
---
 gdb/testsuite/gdb.fortran/vla-type.exp |  127 ++++++++++++++++++++++++++++++++
 gdb/testsuite/gdb.fortran/vla-type.f90 |  107 +++++++++++++++++++++++++++
 2 files changed, 234 insertions(+)
 create mode 100644 gdb/testsuite/gdb.fortran/vla-type.exp
 create mode 100644 gdb/testsuite/gdb.fortran/vla-type.f90

diff --git a/gdb/testsuite/gdb.fortran/vla-type.exp b/gdb/testsuite/gdb.fortran/vla-type.exp
new file mode 100644
index 0000000..ad50d9c
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-type.exp
@@ -0,0 +1,127 @@
+# Copyright 2014 Free Software Foundation, Inc.
+
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+standard_testfile ".f90"
+
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
+     {debug f90 quiet}] } {
+    return -1
+}
+
+if ![runto MAIN__] then {
+    perror "couldn't run to breakpoint MAIN__"
+    continue
+}
+
+# Check if not allocated VLA in type does not break
+# the debugger when accessing it.
+gdb_breakpoint [gdb_get_line_number "before-allocated"]
+gdb_continue_to_breakpoint "before-allocated"
+gdb_test "print twov" " = \\\( <not allocated>, <not allocated> \\\)" \
+  "print twov before allocated"
+gdb_test "print twov%ivla1" " = <not allocated>" \
+  "print twov%ivla1 before allocated"
+
+# Check type with one VLA's inside
+gdb_breakpoint [gdb_get_line_number "onev-filled"]
+gdb_continue_to_breakpoint "onev-filled"
+gdb_test "print onev%ivla(5, 11, 23)" " = 1" "print onev%ivla(5, 11, 23)"
+gdb_test "print onev%ivla(1, 2, 3)" " = 123" "print onev%ivla(1, 2, 3)"
+gdb_test "print onev%ivla(3, 2, 1)" " = 321" "print onev%ivla(3, 2, 1)"
+gdb_test "ptype onev" \
+  "type = Type one\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\)\r\nEnd Type one" \
+  "ptype onev"
+
+# Check type with two VLA's inside
+gdb_breakpoint [gdb_get_line_number "twov-filled"]
+gdb_continue_to_breakpoint "twov-filled"
+gdb_test "print twov%ivla1(5, 11, 23)" " = 1" \
+  "print twov%ivla1(5, 11, 23)"
+gdb_test "print twov%ivla1(1, 2, 3)" " = 123" \
+  "print twov%ivla1(1, 2, 3)"
+gdb_test "print twov%ivla1(3, 2, 1)" " = 321" \
+  "print twov%ivla1(3, 2, 1)"
+gdb_test "ptype twov" \
+  "type = Type two\r\n\\s+real\\\(kind=4\\\) :: ivla1\\\(5,12,99\\\)\r\n\\s+real\\\(kind=4\\\) :: ivla2\\\(9,12\\\)\r\nEnd Type two" \
+  "ptype twov"
+
+# Check type with attribute at beginn of type
+gdb_breakpoint [gdb_get_line_number "threev-filled"]
+gdb_continue_to_breakpoint "threev-filled"
+gdb_test "print threev%ivla(1)" " = 1" "print threev%ivla(1)"
+gdb_test "print threev%ivla(5)" " = 42" "print threev%ivla(5)"
+gdb_test "print threev%ivla(14)" " = 24" "print threev%ivla(14)"
+gdb_test "print threev%ivar" " = 3.14\\d+?" "print threev%ivar"
+gdb_test "ptype threev" \
+  "type = Type three\r\n\\s+real\\\(kind=4\\\) :: ivar\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(20\\\)\r\nEnd Type three" \
+  "ptype threev"
+
+# Check type with attribute at end of type
+gdb_breakpoint [gdb_get_line_number "fourv-filled"]
+gdb_continue_to_breakpoint "fourv-filled"
+gdb_test "print fourv%ivla(1)" " = 1" "print fourv%ivla(1)"
+gdb_test "print fourv%ivla(2)" " = 2" "print fourv%ivla(2)"
+gdb_test "print fourv%ivla(7)" " = 7" "print fourv%ivla(7)"
+gdb_test "print fourv%ivla(12)" "no such vector element" "print fourv%ivla(12)"
+gdb_test "print fourv%ivar" " = 3.14\\d+?" "print fourv%ivar"
+gdb_test "ptype fourv" \
+  "type = Type four\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(10\\\)\r\n\\s+real\\\(kind=4\\\) :: ivar\r\nEnd Type four" \
+  "ptype fourv"
+
+# Check VLA of types
+gdb_breakpoint [gdb_get_line_number "onevla-filled"]
+gdb_continue_to_breakpoint "onevla-filled"
+gdb_test "print onevla(2,2)%ivla(3, 6, 9)" \
+  " = 369" "print onevla(2,2)%ivla(3, 6, 9)"
+gdb_test "print onevla(2,2)%ivla(9, 3, 6)" \
+  " = 936" "print onevla(2,2)%ivla(9, 3, 6)"
+
+# Check nested types containing a VLA
+gdb_breakpoint [gdb_get_line_number "fivev-filled"]
+gdb_continue_to_breakpoint "fivev-filled"
+gdb_test "print fivev%tone%ivla(5, 5, 1)" " = 1" \
+  "print fivev%tone%ivla(5, 5, 1)"
+gdb_test "print fivev%tone%ivla(1, 2, 3)" " = 123" \
+  "print fivev%tone%ivla(1, 2, 3)"
+gdb_test "print fivev%tone%ivla(3, 2, 1)" " = 321" \
+  "print fivev%tone%ivla(3, 2, 1)"
+gdb_test "ptype fivev" \
+  "type = Type five\r\n\\s+Type one\r\n\\s+real\\\(kind=4\\\) :: ivla\\\(10,10,10\\\)\r\n\\s+End Type one :: tone\r\nEnd Type five" \
+  "ptype fivev"
+
+# Check pointer to type, containing a VLA
+gdb_breakpoint [gdb_get_line_number "onep-associated"]
+gdb_continue_to_breakpoint "onep-associated"
+gdb_test "ptype onev" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+  "ptype onev"
+gdb_test "ptype onep" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+  "ptype onep"
+
+gdb_test "print onev%ivla" " = \\( *\\( *\\( *2, *2, *2,\[()2, .\]*\\)" \
+  "print onev%ivla"
+gdb_test "print onev" " = \\( *\\( *\\( *\\( *2, *2, *2,\[()2, .\]*\\)" \
+  "print onev"
+gdb_test "print onep" ".*real\\\(kind=4\\\) :: ivla\\\(11,22,33\\\).*" \
+  "print onep"
+
+gdb_test "ptype onev%ivla" "type = real\\\(kind=4\\\) \\\(11,22,33\\\)" \
+  "ptype onev%ivla"
+gdb_test "ptype onep%ivla" "type = real\\\(kind=4\\\) \\\(11,22,33\\\)" \
+  "ptype onep%ivla"
+
+gdb_test "ptype onev%ivla(1,1,1)" "type = real\\\(kind=4\\\)" \
+  "ptype onev%ivla(1,1,1)"
+gdb_test "ptype onep%ivla(1,1,1)" "type = real\\\(kind=4\\\)" \
+  "ptype onep%ivla(1,1,1)"
diff --git a/gdb/testsuite/gdb.fortran/vla-type.f90 b/gdb/testsuite/gdb.fortran/vla-type.f90
new file mode 100644
index 0000000..06600c9
--- /dev/null
+++ b/gdb/testsuite/gdb.fortran/vla-type.f90
@@ -0,0 +1,107 @@
+! Copyright 2014 Free Software Foundation, Inc.
+!
+! 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+program vla_struct
+  type :: one
+    real, allocatable :: ivla (:, :, :)
+  end type one
+  type :: two
+    real, allocatable :: ivla1 (:, :, :)
+    real, allocatable :: ivla2 (:, :)
+  end type two
+  type :: three
+    real :: ivar
+    real, allocatable :: ivla (:)
+  end type three
+  type :: four
+    real, allocatable :: ivla (:)
+    real :: ivar
+  end type four
+  type :: five
+    type(one) :: tone
+  end type five
+
+  type(one), target        :: onev
+  type(two)                :: twov
+  type(three)              :: threev
+  type(four)               :: fourv
+  type(five)               :: fivev
+  type(one), allocatable   :: onevla(:, :)
+  type(one), pointer       :: onep
+  logical                  :: l
+  integer                  :: i, j
+
+  allocate (onev%ivla (11,22,33))         ! before-allocated
+  l = allocated(onev%ivla)
+
+  onev%ivla(:, :, :) = 1
+  onev%ivla(1, 2, 3) = 123
+  onev%ivla(3, 2, 1) = 321
+
+  allocate (twov%ivla1 (5,12,99))         ! onev-filled
+  l = allocated(twov%ivla1)
+  allocate (twov%ivla2 (9,12))
+  l = allocated(twov%ivla2)
+
+  twov%ivla1(:, :, :) = 1
+  twov%ivla1(1, 2, 3) = 123
+  twov%ivla1(3, 2, 1) = 321
+
+  twov%ivla2(:, :) = 1
+  twov%ivla2(1, 2) = 12
+  twov%ivla2(2, 1) = 21
+
+  threev%ivar = 3.14                      ! twov-filled
+  allocate (threev%ivla (20))
+  l = allocated(threev%ivla)
+
+  threev%ivla(:) = 1
+  threev%ivla(5) = 42
+  threev%ivla(14) = 24
+
+  allocate (fourv%ivla (10))             ! threev-filled
+  l = allocated(fourv%ivla)
+
+  fourv%ivar = 3.14
+  fourv%ivla(:) = 1
+  fourv%ivla(2) = 2
+  fourv%ivla(7) = 7
+
+
+  allocate (onevla (10, 10))             ! fourv-filled
+  do i = 1, 10
+    do j = 1, 10
+      allocate (onevla(i,j)%ivla(10,10,10))
+      l = allocated(onevla(i,j)%ivla)
+
+      onevla(i,j)%ivla(3, 6, 9) = 369
+      onevla(i,j)%ivla(9, 3, 6) = 936
+    end do
+  end do
+
+  allocate (fivev%tone%ivla (10, 10, 10))         ! onevla-filled
+  l = allocated(fivev%tone%ivla)
+  fivev%tone%ivla(:, :, :) = 1
+  fivev%tone%ivla(1, 2, 3) = 123
+  fivev%tone%ivla(3, 2, 1) = 321
+
+
+  onev%ivla(:,:,:) = 2                            ! fivev-filled
+  onep => onev
+
+  ! dummy statement for bp
+  l = allocated(fivev%tone%ivla)                  ! onep-associated
+end program vla_struct
-- 
1.7.9.5