[RFA/testsuite 3/4] New testcase for interface type printing

[Jerome Guitton <guitton@adacore.com>]

From: Joel Brobecker <brobecker@adacore.com>

gdb/testsuite/ChangeLog:

        * gdb.ada/iwide: New testcase.

OK to apply?
---
 gdb/testsuite/gdb.ada/iwide.exp         |   42 ++++++++++++++++++++++
 gdb/testsuite/gdb.ada/iwide/classes.adb |   23 ++++++++++++
 gdb/testsuite/gdb.ada/iwide/classes.ads |   59 +++++++++++++++++++++++++++++++
 gdb/testsuite/gdb.ada/iwide/p.adb       |   25 +++++++++++++
 4 files changed, 149 insertions(+)
 create mode 100644 gdb/testsuite/gdb.ada/iwide.exp
 create mode 100644 gdb/testsuite/gdb.ada/iwide/classes.adb
 create mode 100644 gdb/testsuite/gdb.ada/iwide/classes.ads
 create mode 100644 gdb/testsuite/gdb.ada/iwide/p.adb

diff --git a/gdb/testsuite/gdb.ada/iwide.exp b/gdb/testsuite/gdb.ada/iwide.exp
new file mode 100644
index 0000000..836b551
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/iwide.exp
@@ -0,0 +1,42 @@
+# Copyright 2012 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/>.
+
+load_lib "ada.exp"
+
+standard_ada_testfile p
+
+if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug additional_flags=-gnat05 ]] != "" } {
+  return -1
+}
+
+clean_restart ${testfile}
+
+set bp_location [gdb_get_line_number "BREAK" ${testdir}/p.adb]
+runto "p.adb:$bp_location"
+
+gdb_test "print My_Drawable" \
+         "= \\(center => \\(x => 1, y => 2\\), radius => 3\\)"
+
+gdb_test "print s_access.all" \
+         "\\(center => \\(x => 1, y => 2\\), radius => 3\\)"
+
+gdb_test "print sp_access.all" \
+         "\\(center => \\(x => 1, y => 2\\), radius => 3\\)"
+
+gdb_test "print d_access.all" \
+         "\\(center => \\(x => 1, y => 2\\), radius => 3\\)"
+
+gdb_test "print dp_access.all" \
+         "\\(center => \\(x => 1, y => 2\\), radius => 3\\)"
diff --git a/gdb/testsuite/gdb.ada/iwide/classes.adb b/gdb/testsuite/gdb.ada/iwide/classes.adb
new file mode 100644
index 0000000..5af1114
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/iwide/classes.adb
@@ -0,0 +1,23 @@
+--  Copyright 2012 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/>.
+
+package body Classes is
+
+   procedure Draw (R : Circle) is
+   begin
+      null;
+   end Draw;
+
+end Classes;
diff --git a/gdb/testsuite/gdb.ada/iwide/classes.ads b/gdb/testsuite/gdb.ada/iwide/classes.ads
new file mode 100644
index 0000000..f305ed2
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/iwide/classes.ads
@@ -0,0 +1,59 @@
+--  Copyright 2012 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/>.
+
+package Classes is
+
+   type Point is record
+      X : Integer;
+      Y : Integer;
+   end record;
+
+   type Shape is abstract tagged null record;
+
+   type Shape_Access is access all Shape'Class;
+
+   type Drawable is interface;
+
+   type Drawable_Access is access all Drawable'Class;
+
+   procedure Draw (D : Drawable) is abstract;
+
+   type Circle is new Shape and Drawable with record
+      Center : Point;
+      Radius : Natural;
+   end record;
+
+   procedure Draw (R : Circle);
+
+   My_Circle   : Circle := ((1, 2), 3);
+   My_Shape    : Shape'Class := Shape'Class (My_Circle);
+   My_Drawable : Drawable'Class := Drawable'Class (My_Circle);
+
+   S_Access : Shape_Access := new Circle'(My_Circle);
+   D_Access : Drawable_Access := new Circle'(My_Circle);
+
+   type R (MS : Shape_Access; MD : Drawable_Access) is record
+      E : Integer;
+   end record;
+
+   MR : R := (MS => S_Access, MD => D_Access, E => 42);
+
+   type Shape_Array is array (1 .. 4) of Shape_Access;
+   type Drawable_Array is array (1 .. 4) of Drawable_Access;
+
+   S_Array : Shape_Array := (others => S_Access);
+   D_Array : Drawable_Array := (others => D_Access);
+
+end Classes;
diff --git a/gdb/testsuite/gdb.ada/iwide/p.adb b/gdb/testsuite/gdb.ada/iwide/p.adb
new file mode 100644
index 0000000..a4f2a5a
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/iwide/p.adb
@@ -0,0 +1,25 @@
+--  Copyright 2012 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/>.
+
+With Classes; use Classes;
+
+procedure P is
+   SP_Access : Shape_Access := new Circle'(My_Circle);
+   DP_Access : Drawable_Access := new Circle'(My_Circle);
+   SP_Array : Shape_Array := (others => S_Access);
+   DP_Array : Drawable_Array := (others => D_Access);
+begin
+   null; --  BREAK
+end P;
-- 
1.7.10.4