malloc-h: Add tests.

* tests/test-malloc-h.c: New file.
* modules/malloc-h-tests: New file.
* tests/test-malloc-h-c++.cc: New file.
* modules/malloc-h-c++-tests: New file.

ChangeLog

@@ -1,5 +1,11 @@
 2020-12-31  Bruno Haible  <bruno@clisp.org>
 
+	malloc-h: Add tests.
+	* tests/test-malloc-h.c: New file.
+	* modules/malloc-h-tests: New file.
+	* tests/test-malloc-h-c++.cc: New file.
+	* modules/malloc-h-c++-tests: New file.
+
 	malloc-h: New module.
 	* lib/malloc.in.h: New file.
 	* m4/malloc_h.m4: New file.

modules/malloc-h-c++-tests

@@ -0,0 +1,18 @@
+Files:
+tests/test-malloc-h-c++.cc
+tests/signature.h
+
+Status:
+c++-test
+
+Depends-on:
+ansi-c++-opt
+
+configure.ac:
+
+Makefile.am:
+if ANSICXX
+TESTS += test-malloc-h-c++
+check_PROGRAMS += test-malloc-h-c++
+test_malloc_h_c___SOURCES = test-malloc-h-c++.cc
+endif

modules/malloc-h-tests

@@ -0,0 +1,11 @@
+Files:
+tests/test-malloc-h.c
+
+Depends-on:
+malloc-h-c++-tests
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-malloc-h
+check_PROGRAMS += test-malloc-h

tests/test-malloc-h-c++.cc

@@ -0,0 +1,35 @@
+/* Test of <malloc.h> substitute in C++ mode.
+   Copyright (C) 2020 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 <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2020.  */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <malloc.h>
+
+#include "signature.h"
+
+
+#if GNULIB_TEST_MEMALIGN && HAVE_MEMALIGN
+SIGNATURE_CHECK (GNULIB_NAMESPACE::memalign, void *, (size_t, size_t));
+#endif
+
+
+int
+main ()
+{
+}

tests/test-malloc-h.c

@@ -0,0 +1,27 @@
+/* Test of <malloc.h> substitute.
+   Copyright (C) 2020 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 <https://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2020.  */
+
+#include <config.h>
+
+#include <malloc.h>
+
+int
+main (void)
+{
+  return 0;
+}