1 files changed, 100 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd b/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd
new file mode 100644
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--- /dev/null
+++ b/testsuite/vests/vhdl-ams/ashenden/compliant/access-types/tb_bounded_buffer_adt.vhd
@@ -0,0 +1,100 @@
+
+-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc
+
+-- This file is part of VESTs (Vhdl tESTs).
+
+-- VESTs 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. 
+
+-- VESTs 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 VESTs; if not, write to the Free Software Foundation,
+-- Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+
+entity tb_bounded_buffer_adt is
+end entity tb_bounded_buffer_adt;
+
+
+architecture test of tb_bounded_buffer_adt is
+begin
+
+  process is
+
+    use work.bounded_buffer_adt.all;
+
+    variable buf : bounded_buffer := new_bounded_buffer(4);
+    variable empty, full : boolean;
+    variable d : byte;
+
+  begin
+    test_empty(buf, empty);
+    assert empty;
+    test_full(buf, full);
+    assert not full;
+
+    write(buf, X"01");
+    write(buf, X"02");
+
+    test_empty(buf, empty);
+    assert not empty;
+    test_full(buf, full);
+    assert not full;
+
+    write(buf, X"03");
+    write(buf, X"04");
+
+    test_empty(buf, empty);
+    assert not empty;
+    test_full(buf, full);
+    assert full;
+
+    write(buf, X"05");
+
+    read(buf, d);
+    read(buf, d);
+
+    test_empty(buf, empty);
+    assert not empty;
+    test_full(buf, full);
+    assert not full;
+
+    read(buf, d);
+    read(buf, d);
+
+    test_empty(buf, empty);
+    assert empty;
+    test_full(buf, full);
+    assert not full;
+
+    read(buf, d);
+
+    write(buf, X"06");
+    write(buf, X"07");
+    write(buf, X"08");
+    read(buf, d);
+    read(buf, d);
+    write(buf, X"09");
+    read(buf, d);
+    write(buf, X"0A");
+    read(buf, d);
+    write(buf, X"0B");
+    read(buf, d);
+    write(buf, X"0C");
+    read(buf, d);
+    write(buf, X"0D");
+    read(buf, d);
+    write(buf, X"0E");
+    read(buf, d);
+    write(buf, X"0F");
+    read(buf, d);
+
+    wait;
+  end process;
+
+end architecture test;