Adding upstream version 2.1.6.upstream/2.1.6

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

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/common/tests/utils/pcmk_hostname_test.c b/lib/common/tests/utils/pcmk_hostname_test.c
new file mode 100644
index 0000000..7329486
--- /dev/null
+++ b/lib/common/tests/utils/pcmk_hostname_test.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright 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>
+
+#include "mock_private.h"
+
+#include <sys/utsname.h>
+
+static void
+uname_succeeded_test(void **state)
+{
+    char *retval;
+
+    // Set uname() return value and buf parameter node name
+    pcmk__mock_uname = true;
+
+    expect_any(__wrap_uname, buf);
+    will_return(__wrap_uname, 0);
+    will_return(__wrap_uname, "somename");
+
+    retval = pcmk_hostname();
+    assert_non_null(retval);
+    assert_string_equal("somename", retval);
+
+    free(retval);
+
+    pcmk__mock_uname = false;
+}
+
+static void
+uname_failed_test(void **state)
+{
+    // Set uname() return value and buf parameter node name
+    pcmk__mock_uname = true;
+
+    expect_any(__wrap_uname, buf);
+    will_return(__wrap_uname, -1);
+    will_return(__wrap_uname, NULL);
+
+    assert_null(pcmk_hostname());
+
+    pcmk__mock_uname = false;
+}
+
+PCMK__UNIT_TEST(NULL, NULL,
+                cmocka_unit_test(uname_succeeded_test),
+                cmocka_unit_test(uname_failed_test))