]> Savannah Git Hosting - gnulib.git/commitdiff
stdbit-h: Add tests.
authorBruno Haible <bruno@clisp.org>
Wed, 15 May 2024 23:23:39 +0000 (01:23 +0200)
committerBruno Haible <bruno@clisp.org>
Wed, 15 May 2024 23:23:39 +0000 (01:23 +0200)
* tests/test-stdbit-h.c: New file.
* tests/test-stdbit-h-c++.cc: New file.
* modules/stdbit-h-tests: New file.
* modules/stdbit-h-c++-tests: New file.

ChangeLog
modules/stdbit-h-c++-tests [new file with mode: 0644]
modules/stdbit-h-tests [new file with mode: 0644]
tests/test-stdbit-h-c++.cc [new file with mode: 0644]
tests/test-stdbit-h.c [new file with mode: 0644]

index 9ce6d303c62cdb9cada3d01381aed4d575b3cc69..9a69d7e2aa47b64f69ed8d2fe51c5d7ead38afc5 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2024-05-15  Bruno Haible  <bruno@clisp.org>
+
+       stdbit-h: Add tests.
+       * tests/test-stdbit-h.c: New file.
+       * tests/test-stdbit-h-c++.cc: New file.
+       * modules/stdbit-h-tests: New file.
+       * modules/stdbit-h-c++-tests: New file.
+
 2024-05-15  Bruno Haible  <bruno@clisp.org>
 
        stdbit-h: Make it work in C++ mode.
diff --git a/modules/stdbit-h-c++-tests b/modules/stdbit-h-c++-tests
new file mode 100644 (file)
index 0000000..aad80e4
--- /dev/null
@@ -0,0 +1,17 @@
+Files:
+tests/test-stdbit-h-c++.cc
+
+Status:
+c++-test
+
+Depends-on:
+ansi-c++-opt
+
+configure.ac:
+
+Makefile.am:
+if ANSICXX
+TESTS += test-stdbit-h-c++
+check_PROGRAMS += test-stdbit-h-c++
+test_stdbit_h_c___SOURCES = test-stdbit-h-c++.cc
+endif
diff --git a/modules/stdbit-h-tests b/modules/stdbit-h-tests
new file mode 100644 (file)
index 0000000..67a8ff6
--- /dev/null
@@ -0,0 +1,12 @@
+Files:
+tests/test-stdbit-h.c
+tests/macros.h
+
+Depends-on:
+stdbit-h-c++-tests
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-stdbit-h
+check_PROGRAMS += test-stdbit-h
diff --git a/tests/test-stdbit-h-c++.cc b/tests/test-stdbit-h-c++.cc
new file mode 100644 (file)
index 0000000..db19ea7
--- /dev/null
@@ -0,0 +1,32 @@
+/* Test of <stdbit.h> substitute in C++ mode.
+   Copyright (C) 2024 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>, 2024.  */
+
+#define GNULIB_NAMESPACE gnulib
+#include <config.h>
+
+#include <stdbit.h>
+
+/* Check against conflicts between <stdbit.h> and the C++ header files.  */
+#include <stddef.h>
+#include <iostream>
+
+
+int
+main ()
+{
+}
diff --git a/tests/test-stdbit-h.c b/tests/test-stdbit-h.c
new file mode 100644 (file)
index 0000000..f024e4a
--- /dev/null
@@ -0,0 +1,40 @@
+/* Test of <stdbit.h> substitute.
+   Copyright (C) 2024 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>, 2024.  */
+
+#include <config.h>
+
+#include <stdbit.h>
+
+/* Check that __STDC_ENDIAN_BIG__ and __STDC_ENDIAN_LITTLE__ are defined.  */
+int a[2] = { __STDC_ENDIAN_BIG__, __STDC_ENDIAN_LITTLE__ };
+
+/* Check that __STDC_ENDIAN_NATIVE__ is defined.  */
+int b = __STDC_ENDIAN_NATIVE__;
+
+/* Check that __STDC_ENDIAN_NATIVE__ is either __STDC_ENDIAN_BIG__ or
+   __STDC_ENDIAN_LITTLE__.  */
+#if !(__STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_BIG__ \
+      || __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_LITTLE__)
+# error "unknown endianness"
+#endif
+
+int
+main (void)
+{
+  return 0;
+}