summaryrefslogtreecommitdiff
path: root/tests/test-getprogname.c
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:41:36 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:41:36 +0200
commit6b73edd95d603e27d55d4905134ac1327d426534 (patch)
treee0b9334e2637f17696c796ac13b2c39294bf9233 /tests/test-getprogname.c
parent0250cb64565a7d5238bbc751225d4b0236ef8316 (diff)
New upstream version 0.9.7upstream/0.9.7
Diffstat (limited to 'tests/test-getprogname.c')
-rw-r--r--tests/test-getprogname.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/test-getprogname.c b/tests/test-getprogname.c
new file mode 100644
index 00000000..7c2b8725
--- /dev/null
+++ b/tests/test-getprogname.c
@@ -0,0 +1,58 @@
+/* Test the gnulib getprogname module.
+ Copyright (C) 2016 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 <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#include "getprogname.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;
+}