[patch] namespace tests

[sami wagiaalla <swagiaal at redhat dot com>]

Jan identified two local namespace tests which I have not committed 
upstream with the namespace patches. Patch attached.

Sami
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index f6f5121..5647930 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2011-01-24  Sami Wagiaalla  <swagiaal@redhat.com>
+
+	* gdb.cp/nsnested.cc: New.
+	* gdb.cp/nsnested.exp: New.
+	* gdb.cp/nsnoimports.exp: New.
+	* gdb.cp/nsnoimports.cc: New.
+
 2011-01-14  Joel Brobecker  <brobecker@adacore.com>
 
 	* gdb.base/wchar.c, gdb.base/wchar.exp: New testcases.
diff --git a/gdb/testsuite/gdb.cp/nsnested.cc b/gdb/testsuite/gdb.cp/nsnested.cc
new file mode 100644
index 0000000..9723f87
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsnested.cc
@@ -0,0 +1,36 @@
+namespace A
+{
+  namespace B
+  {
+    int ab = 11;
+  }
+}
+
+namespace C
+{
+  namespace D
+  {
+    using namespace A::B;
+
+    int
+    second()
+    {
+      ab;
+      return 0;
+    }
+  }
+
+  int
+  first()
+  {
+    //ab;
+    return D::second();
+  }
+}
+
+int
+main()
+{
+  //ab;
+  return C::first();
+}
diff --git a/gdb/testsuite/gdb.cp/nsnested.exp b/gdb/testsuite/gdb.cp/nsnested.exp
new file mode 100644
index 0000000..6648f38
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsnested.exp
@@ -0,0 +1,42 @@
+# Copyright 2011 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/>.
+
+set testfile nsnested
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug c++}] } {
+     return -1
+}
+
+############################################
+if ![runto_main] then {
+    perror "couldn't run to breakpoint main"
+    continue
+}
+
+gdb_test "print ab" "No symbol .* in current context."
+
+############################################
+gdb_breakpoint C::first
+gdb_continue_to_breakpoint "C::first"
+
+gdb_test "print ab" "No symbol .* in current context."
+gdb_test "print C::D::ab" "= 11"
+
+############################################
+gdb_breakpoint C::D::second
+gdb_continue_to_breakpoint "C::D::second"
+
+gdb_test "print ab" "= 11"
diff --git a/gdb/testsuite/gdb.cp/nsnoimports.cc b/gdb/testsuite/gdb.cp/nsnoimports.cc
new file mode 100644
index 0000000..d1c68ab
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsnoimports.cc
@@ -0,0 +1,37 @@
+
+namespace A
+{
+  int _a = 11;
+
+  namespace B{
+
+    int ab = 22;
+
+    namespace C{
+
+      int abc = 33;
+
+      int second(){
+        return 0;
+      }
+
+    }
+
+    int first(){
+      _a;
+      ab;
+      C::abc;
+      return C::second();
+    }
+  }
+}
+
+
+int
+main()
+{
+  A::_a;
+  A::B::ab;
+  A::B::C::abc;
+  return A::B::first();
+}
diff --git a/gdb/testsuite/gdb.cp/nsnoimports.exp b/gdb/testsuite/gdb.cp/nsnoimports.exp
new file mode 100644
index 0000000..7b3dc2f
--- /dev/null
+++ b/gdb/testsuite/gdb.cp/nsnoimports.exp
@@ -0,0 +1,61 @@
+# Copyright 2011 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/>.
+
+set testfile nsnoimports
+set srcfile ${testfile}.cc
+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug c++}] } {
+     return -1
+}
+
+############################################
+if ![runto_main] then {
+    perror "couldn't run to breakpoint main"
+    continue
+}
+
+gdb_test "print A::_a" "= 11"
+gdb_test "print A::B::ab" "= 22"
+gdb_test "print A::B::C::abc" "= 33"
+
+gdb_test "print _a" "No symbol .* in current context."
+gdb_test "print ab" "No symbol .* in current context."
+gdb_test "print abc" "No symbol .* in current context."
+
+############################################
+gdb_breakpoint A::B::first
+gdb_continue_to_breakpoint "A::B::first"
+
+gdb_test "print A::_a" "= 11"
+gdb_test "print A::B::ab" "= 22"
+gdb_test "print A::B::C::abc" "= 33"
+
+gdb_test "print _a" "= 11"
+gdb_test "print ab" "= 22"
+gdb_test "print C::abc" "= 33"
+
+gdb_test "print abc" "No symbol .* in current context."
+
+############################################
+gdb_breakpoint A::B::C::second
+gdb_continue_to_breakpoint "A::B::C::second"
+
+gdb_test "print A::_a" "= 11"
+gdb_test "print A::B::ab" "= 22"
+gdb_test "print A::B::C::abc" "= 33"
+
+gdb_test "print _a" "= 11"
+gdb_test "print ab" "= 22"
+gdb_test "print abc" "= 33"
+