Add tests for C++ unit test library

2 files changed, 61 insertions, 2 deletions

diff --git a/testsuite/libdejagnu/unit-cxx.cxx b/testsuite/libdejagnu/unit-cxx.cxx
new file mode 100644
index 0000000..fecf550
--- /dev/null
+++ b/testsuite/libdejagnu/unit-cxx.cxx
@@ -0,0 +1,57 @@
+// Exerciser for Dejagnu C++ unit test support library
+//
+// Copyright (C) 2022 Free Software Foundation, Inc.
+//
+// This file is part of DejaGnu.
+//
+// DejaGnu 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.
+//
+// DejaGnu 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 DejaGnu; if not, write to the Free Software Foundation,
+// Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+//
+// This file was written by Jacob Bachmeyer.
+
+#include <cstring>
+#include <iostream>
+
+#include "dejagnu.h"
+
+TestState DGT;
+
+int
+main(int argc, char ** argv)
+{
+  if (argc < 2) {
+    std::cerr <<"usage: " <<argv[0] <<" <test name>..."<<std::endl
+	      <<"see source for details" <<std::endl;
+    return 2;
+  }
+
+  for (int i = 1; i < argc; i++ ) {
+    if (!std::strcmp("pass", argv[i]))              DGT.pass("test");
+    else if (!std::strcmp("xpass", argv[i]))        DGT.xpass("test");
+    else if (!std::strcmp("fail", argv[i]))         DGT.fail("test");
+    else if (!std::strcmp("xfail", argv[i]))        DGT.xfail("test");
+    else if (!std::strcmp("untested", argv[i]))     DGT.untested("test");
+    else if (!std::strcmp("unresolved", argv[i]))   DGT.unresolved("test");
+    else if (!std::strcmp("unsupported", argv[i]))  DGT.unsupported("test");
+    else if (!std::strcmp("note", argv[i]))	    DGT.note("test");
+    else {
+      std::cerr <<argv[0] <<": " <<"unknown test `" <<argv[i] <<"'" <<std::endl;
+      return 2;
+    }
+  }
+
+  return 0;
+}
+
+// EOF
diff --git a/testsuite/libdejagnu/unit.exp b/testsuite/libdejagnu/unit.exp
index 545c7bb..b52a7dc 100644
--- a/testsuite/libdejagnu/unit.exp
+++ b/testsuite/libdejagnu/unit.exp
@@ -125,6 +125,8 @@ proc test_libdejagnu_unit { language tests } {
     }
 }
 
-test_libdejagnu_unit c {
-    note pass fail xpass xfail untested unresolved unsupported
+foreach language {c cxx} {
+    test_libdejagnu_unit $language {
+	note pass fail xpass xfail untested unresolved unsupported
+    }
 }