2 files changed, 133 insertions, 0 deletions
diff --git a/lib/util/tests/test_util_paths.c b/lib/util/tests/test_util_paths.c
new file mode 100644
index 00000000000..b89abf0aea1
--- /dev/null
+++ b/lib/util/tests/test_util_paths.c
@@ -0,0 +1,127 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * Copyright (C) 2020      Andreas Schneider <asn@samba.org>
+ *
+ * This program 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.
+ *
+ * This program 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/>.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <talloc.h>
+
+#include "lib/replace/replace.h"
+#include "lib/util/util_paths.c"
+
+static int setup(void **state)
+{
+	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+	assert_non_null(mem_ctx);
+	*state = mem_ctx;
+
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	TALLOC_CTX *mem_ctx = *state;
+	TALLOC_FREE(mem_ctx);
+
+    return 0;
+}
+
+static void test_get_user_home_dir(void **state)
+{
+	TALLOC_CTX *mem_ctx = *state;
+	struct passwd *pwd = getpwuid(getuid());
+	char *user;
+
+	user = get_user_home_dir(mem_ctx);
+	assert_non_null(user);
+	assert_string_equal(user, pwd->pw_dir);
+
+	TALLOC_FREE(user);
+}
+
+static void test_path_expand_tilde(void **state)
+{
+	TALLOC_CTX *mem_ctx = *state;
+	char h[256] = {0};
+	char *d = NULL;
+	const char *user = NULL;
+	char *home = NULL;
+
+	user = getenv("USER");
+	if (user == NULL){
+		user = getenv("LOGNAME");
+	}
+
+	/* In certain CIs there no such variables */
+	if (user == NULL) {
+		struct passwd *pw = getpwuid(getuid());
+		if (pw){
+			user = pw->pw_name;
+		}
+	}
+
+	home = getenv("HOME");
+	assert_non_null(home);
+	snprintf(h, sizeof(h), "%s/.cache", home);
+
+	d = path_expand_tilde(mem_ctx, "~/.cache");
+	assert_non_null(d);
+	assert_string_equal(d, h);
+	TALLOC_FREE(d);
+
+	snprintf(h, sizeof(h), "%s/.cache/X~", home);
+	d = path_expand_tilde(mem_ctx, "~/.cache/X~");
+	assert_string_equal(d, h);
+	TALLOC_FREE(d);
+
+	d = path_expand_tilde(mem_ctx, "/guru/meditation");
+	assert_non_null(d);
+	assert_string_equal(d, "/guru/meditation");
+	TALLOC_FREE(d);
+
+	snprintf(h, sizeof(h), "~%s/.cache", user);
+	d = path_expand_tilde(mem_ctx, h);
+	assert_non_null(d);
+
+	snprintf(h, sizeof(h), "%s/.cache", home);
+	assert_string_equal(d, h);
+	TALLOC_FREE(d);
+}
+
+int main(int argc, char *argv[])
+{
+	int rc;
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(test_get_user_home_dir),
+		cmocka_unit_test(test_path_expand_tilde),
+	};
+
+	if (argc == 2) {
+		cmocka_set_test_filter(argv[1]);
+	}
+	cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
+
+	rc = cmocka_run_group_tests(tests, setup, teardown);
+
+	return rc;
+}
diff --git a/lib/util/wscript_build b/lib/util/wscript_build
index fc760ff81aa..807c62636fd 100644
--- a/lib/util/wscript_build
+++ b/lib/util/wscript_build
@@ -299,3 +299,9 @@ else:
                      deps='cmocka replace samba-util',
                      local_include=False,
                      for_selftest=True)
+
+    bld.SAMBA_BINARY('test_util_paths',
+                     source='tests/test_util_paths.c',
+                     deps='cmocka replace talloc samba-util',
+                     local_include=False,
+                     for_selftest=True)