Adding upstream version 9.4.upstream/9.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/gnulib-tests/test-getprogname.c b/gnulib-tests/test-getprogname.c
new file mode 100644
index 0000000..168c0cb
--- /dev/null
+++ b/gnulib-tests/test-getprogname.c
@@ -0,0 +1,59 @@
+/* Test the gnulib getprogname module.
+   Copyright (C) 2016-2023 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/>.  */
+
+#include <config.h>
+
+#include <stdlib.h>
+
+#include <string.h>
+#include <assert.h>
+
+#ifdef __hpux
+# define STREQ(a, b) (strncmp (a, b, 14) == 0)
+#else
+# define STREQ(a, b) (strcmp (a, b) == 0)
+#endif
+
+int
+main (void)
+{
+  char const *p = getprogname ();
+
+  /* libtool creates a temporary executable whose name is sometimes prefixed
+     with "lt-" (depends on the platform).  But the name of the temporary
+     executable is a detail that should not be visible to the end user and to
+     the test suite.  Remove this "lt-" prefix here.  */
+  if (strncmp (p, "lt-", 3) == 0)
+    p += 3;
+
+  /* Note: You can make this test fail
+     a) by running it on a case-insensitive file system (such as on Windows,
+        Cygwin, or on Mac OS X with a case-insensitive HFS+ file system),
+        with an invocation that contains upper case characters, e.g.
+        test-GETPROGNAME,
+     b) by hardlinking or symlinking it to a different name (e.g. test-foo)
+        and invoking it through that name.
+     That's not the intended use. The Makefile always invokes it as
+     'test-getprogname${EXEEXT}'. */
+#if defined __CYGWIN__
+  /* The Cygwin getprogname() function strips the ".exe" suffix. */
+  assert (STREQ (p, "test-getprogname"));
+#else
+  assert (STREQ (p, "test-getprogname" EXEEXT));
+#endif
+
+  return 0;
+}