1 files changed, 136 insertions, 0 deletions
diff --git a/tests/lib/strutil/str_verscmp.c b/tests/lib/strutil/str_verscmp.c
new file mode 100644
index 0000000..df11975
--- /dev/null
+++ b/tests/lib/strutil/str_verscmp.c
@@ -0,0 +1,136 @@
+/*
+   lib/strutil - tests for lib/strutil/str_verscmp function.
+   Testcases are taken from Gnulib.
+
+   Copyright (C) 2019-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Andrew Borodin <aborodin@vmail.ru>, 2019
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander 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.
+
+   The Midnight Commander 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/>.
+ */
+
+#define TEST_SUITE_NAME "/lib/strutil"
+
+#include "tests/mctest.h"
+
+#include "lib/strutil.h"
+#include "lib/util.h"           /* _GL_CMP() */
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* From glibc bug 9913 */
+static char const a[] = "B0075022800016.gbp.corp.com";
+static char const b[] = "B007502280067.gbp.corp.com";
+static char const c[] = "B007502357019.GBP.CORP.COM";
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @Before */
+static void
+setup (void)
+{
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @After */
+static void
+teardown (void)
+{
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+sign (int n)
+{
+    return _GL_CMP (n, 0);
+}
+
+/* --------------------------------------------------------------------------------------------- */
+
+/* @DataSource("str_verscmp_test_ds") */
+/* *INDENT-OFF* */
+static const struct str_verscmp_test_struct
+{
+    const char *s1;
+    const char *s2;
+    int expected_result;
+} str_verscmp_test_ds[] =
+{
+    { "", "", 0 },
+    { "a", "a", 0 },
+    { "a", "b", -1 },
+    { "b", "a", 1 },
+    { "000", "00", -1 },
+    { "00", "000", 1 },
+    { "a0", "a", 1 },
+    { "00", "01", -1 },
+    { "01", "010", -1 },
+    { "010", "09", -1 },
+    { "09", "0", -1 },
+    { "9", "10", -1 },
+    { "0a", "0", 1 },
+    /* From glibc bug 9913 */
+    { a, b, -1 },
+    { b, c, -1 },
+    { a, c, -1 },
+    { b, a, 1 },
+    { c, b, 1 },
+    { c, a, 1 }
+};
+/* *INDENT-ON* */
+
+/* @Test(dataSource = "str_verscmp_test_ds") */
+/* *INDENT-OFF* */
+START_TEST (str_verscmp_test)
+/* *INDENT-ON* */
+{
+    /* given */
+    int actual_result;
+    const struct str_verscmp_test_struct *data = &str_verscmp_test_ds[_i];
+
+    /* when */
+    actual_result = str_verscmp (data->s1, data->s2);
+
+    /* then */
+    ck_assert_int_eq (sign (actual_result), sign (data->expected_result));
+}
+/* *INDENT-OFF* */
+END_TEST
+/* *INDENT-ON* */
+
+/* --------------------------------------------------------------------------------------------- */
+
+int
+main (void)
+{
+    TCase *tc_core;
+
+    tc_core = tcase_create ("Core");
+
+    tcase_add_checked_fixture (tc_core, setup, teardown);
+
+    /* Add new tests here: *************** */
+    mctest_add_parameterized_test (tc_core, str_verscmp_test, str_verscmp_test_ds);
+    /* *********************************** */
+
+    return mctest_run_all (tc_core);
+}
+
+/* --------------------------------------------------------------------------------------------- */