From 61f827bcdde494d3b4a094d6816ff7556f0ff608 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Fri, 12 May 2017 14:13:42 +0200
Subject: unittest: Add testsuite for smb_probe_module()

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12780

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
 testsuite/unittests/test_lib_util_modules.c | 76 +++++++++++++++++++++++++++++
 testsuite/unittests/wscript                 |  8 +++
 2 files changed, 84 insertions(+)
 create mode 100644 testsuite/unittests/test_lib_util_modules.c

(limited to 'testsuite')

diff --git a/testsuite/unittests/test_lib_util_modules.c b/testsuite/unittests/test_lib_util_modules.c
new file mode 100644
index 00000000000..c92dafd161e
--- /dev/null
+++ b/testsuite/unittests/test_lib_util_modules.c
@@ -0,0 +1,76 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <talloc.h>
+
+#include "include/config.h"
+#include "libcli/util/ntstatus.h"
+#include "lib/util/samba_modules.h"
+
+static int teardown(void **state)
+{
+	unsetenv("UNITTEST_DUMMY_MODULE_LOADED");
+
+	return 0;
+}
+
+static void test_samba_module_probe(void **state)
+{
+	NTSTATUS status;
+
+	status = smb_probe_module("auth", "unix");
+	assert_true(NT_STATUS_IS_OK(status));
+}
+
+static void test_samba_module_probe_dummy(void **state)
+{
+	const char *module_env;
+	NTSTATUS status;
+
+	status = smb_probe_module("rpc", "test_dummy_module");
+	assert_true(NT_STATUS_IS_OK(status));
+
+	module_env = getenv("UNITTEST_DUMMY_MODULE_LOADED");
+	assert_non_null(module_env);
+	assert_string_equal(module_env, "TRUE");
+}
+
+static void test_samba_module_probe_slash(void **state)
+{
+	char dummy_module_path[4096] = {0};
+	const char *module_env;
+	NTSTATUS status;
+
+	snprintf(dummy_module_path,
+		 sizeof(dummy_module_path),
+		 "%s/bin/modules/rpc/test_dummy_module.so",
+		 SRCDIR);
+
+	status = smb_probe_module("rpc", dummy_module_path);
+	assert_true(NT_STATUS_IS_ERR(status));
+
+	module_env = getenv("UNITTEST_DUMMY_MODULE_LOADED");
+	assert_null(module_env);
+}
+
+int main(void) {
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test_teardown(test_samba_module_probe,
+					  teardown),
+		cmocka_unit_test_teardown(test_samba_module_probe_dummy,
+					  teardown),
+		cmocka_unit_test_teardown(test_samba_module_probe_slash,
+					  teardown),
+	};
+
+	cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
+	return cmocka_run_group_tests(tests, NULL, NULL);
+}
diff --git a/testsuite/unittests/wscript b/testsuite/unittests/wscript
index bb29fd8cba2..ba6ad3cbed9 100644
--- a/testsuite/unittests/wscript
+++ b/testsuite/unittests/wscript
@@ -20,6 +20,14 @@ def build(bld):
                           ''',
                      install=False)
 
+    bld.SAMBA_BINARY('test_lib_util_modules',
+                     source='test_lib_util_modules.c',
+                     deps='''
+                          samba-modules
+                          cmocka
+                          ''',
+                     install=False)
+
     bld.SAMBA_MODULE('rpc_test_dummy_module',
                      source='rpc_test_dummy_module.c',
                      deps='ndr',
-- 
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