1 files changed, 57 insertions, 0 deletions
diff --git a/string/tst-strsignal.c b/string/tst-strsignal.c
new file mode 100644
index 0000000000..93a46dbc78
--- /dev/null
+++ b/string/tst-strsignal.c
@@ -0,0 +1,57 @@
+/* Test for strsignal.
+
+   Copyright (C) 2020 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <string.h>
+#include <stdio.h>
+#include <signal.h>
+#include <locale.h>
+#include <array_length.h>
+
+#include <support/support.h>
+#include <support/check.h>
+
+static int
+do_test (void)
+{
+  xsetlocale (LC_ALL, "C");
+
+  TEST_COMPARE_STRING (strsignal (SIGINT),     "Interrupt");
+  TEST_COMPARE_STRING (strsignal (-1),         "Unknown signal -1");
+#ifdef SIGRTMIN
+  TEST_COMPARE_STRING (strsignal (SIGRTMIN),   "Real-time signal 0");
+#endif
+#ifdef SIGRTMAX
+  TEST_COMPARE_STRING (strsignal (SIGRTMAX+1), "Unknown signal 65");
+#endif
+
+  xsetlocale (LC_ALL, "pt_BR.UTF-8");
+
+  TEST_COMPARE_STRING (strsignal (SIGINT),    "Interrup\xc3\xa7\xc3\xa3\x6f");
+  TEST_COMPARE_STRING (strsignal (-1),        "Sinal desconhecido -1");
+#ifdef SIGRTMI
+  TEST_COMPARE_STRING (strsignal (SIGRTMIN),  "Sinal de tempo-real 0");
+#endif
+#ifdef SIGRTMAX
+  TEST_COMPARE_STRING (strsignal (SIGRTMAX+1), "Sinal desconhecido 65");
+#endif
+
+  return 0;
+}
+
+#include <support/test-driver.c>