1 files changed, 80 insertions, 0 deletions
diff --git a/lib/common/tests/strings/pcmk__strcmp_test.c b/lib/common/tests/strings/pcmk__strcmp_test.c
new file mode 100644
index 0000000..a709f18
--- /dev/null
+++ b/lib/common/tests/strings/pcmk__strcmp_test.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2020-2021 the Pacemaker project contributors
+ *
+ * The version control history for this file may have further details.
+ *
+ * This source code is licensed under the GNU General Public License version 2
+ * or later (GPLv2+) WITHOUT ANY WARRANTY.
+ */
+
+#include <crm_internal.h>
+
+#include <crm/common/unittest_internal.h>
+
+static void
+same_pointer(void **state) {
+    const char *s1 = "abcd";
+    const char *s2 = "wxyz";
+
+    assert_int_equal(pcmk__strcmp(s1, s1, pcmk__str_none), 0);
+    assert_true(pcmk__str_eq(s1, s1, pcmk__str_none));
+    assert_int_not_equal(pcmk__strcmp(s1, s2, pcmk__str_none), 0);
+    assert_false(pcmk__str_eq(s1, s2, pcmk__str_none));
+    assert_int_equal(pcmk__strcmp(NULL, NULL, pcmk__str_none), 0);
+}
+
+static void
+one_is_null(void **state) {
+    const char *s1 = "abcd";
+
+    assert_int_equal(pcmk__strcmp(s1, NULL, pcmk__str_null_matches), 0);
+    assert_true(pcmk__str_eq(s1, NULL, pcmk__str_null_matches));
+    assert_int_equal(pcmk__strcmp(NULL, s1, pcmk__str_null_matches), 0);
+    assert_true(pcmk__strcmp(s1, NULL, pcmk__str_none) > 0);
+    assert_false(pcmk__str_eq(s1, NULL, pcmk__str_none));
+    assert_true(pcmk__strcmp(NULL, s1, pcmk__str_none) < 0);
+}
+
+static void
+case_matters(void **state) {
+    const char *s1 = "abcd";
+    const char *s2 = "ABCD";
+
+    assert_true(pcmk__strcmp(s1, s2, pcmk__str_none) > 0);
+    assert_false(pcmk__str_eq(s1, s2, pcmk__str_none));
+    assert_true(pcmk__strcmp(s2, s1, pcmk__str_none) < 0);
+}
+
+static void
+case_insensitive(void **state) {
+    const char *s1 = "abcd";
+    const char *s2 = "ABCD";
+
+    assert_int_equal(pcmk__strcmp(s1, s2, pcmk__str_casei), 0);
+    assert_true(pcmk__str_eq(s1, s2, pcmk__str_casei));
+}
+
+static void
+regex(void **state) {
+    const char *s1 = "abcd";
+    const char *s2 = "ABCD";
+
+    assert_true(pcmk__strcmp(NULL, "a..d", pcmk__str_regex) > 0);
+    assert_true(pcmk__strcmp(s1, NULL, pcmk__str_regex) > 0);
+    assert_int_equal(pcmk__strcmp(s1, "a..d", pcmk__str_regex), 0);
+    assert_true(pcmk__str_eq(s1, "a..d", pcmk__str_regex));
+    assert_int_not_equal(pcmk__strcmp(s1, "xxyy", pcmk__str_regex), 0);
+    assert_false(pcmk__str_eq(s1, "xxyy", pcmk__str_regex));
+    assert_int_equal(pcmk__strcmp(s2, "a..d", pcmk__str_regex|pcmk__str_casei), 0);
+    assert_true(pcmk__str_eq(s2, "a..d", pcmk__str_regex|pcmk__str_casei));
+    assert_int_not_equal(pcmk__strcmp(s2, "a..d", pcmk__str_regex), 0);
+    assert_false(pcmk__str_eq(s2, "a..d", pcmk__str_regex));
+    assert_true(pcmk__strcmp(s2, "*ab", pcmk__str_regex) > 0);
+}
+
+PCMK__UNIT_TEST(NULL, NULL,
+                cmocka_unit_test(same_pointer),
+                cmocka_unit_test(one_is_null),
+                cmocka_unit_test(case_matters),
+                cmocka_unit_test(case_insensitive),
+                cmocka_unit_test(regex))