From e4d23ca0e25043d8ec9fd00f2a26a97578f6154d Mon Sep 17 00:00:00 2001
From: alex <alex@infiniteadaptability.org>
Date: Thu, 9 Sep 2021 17:22:29 -0700
Subject: [PATCH] ...

---
 Makefile.am                   |  2 ++
 configure.ac                  |  3 ++-
 inc/setup.h                   |  2 +-
 src/main.c                    |  2 +-
 src/setup.c                   | 11 +----------
 test/unit/Makefile.am         | 31 +++++++++++++++++++++++++++++++
 test/unit/test_utils.c        | 16 ++++++++++++++++
 test/unit/test_utils.h        | 13 +++++++++++++
 test/unit/util.filter.tests.c |  9 +++++++++
 test/unit/util.filter.tests.h |  8 ++++++++
 10 files changed, 84 insertions(+), 13 deletions(-)
 create mode 100644 test/unit/Makefile.am
 create mode 100644 test/unit/test_utils.c
 create mode 100644 test/unit/test_utils.h
 create mode 100644 test/unit/util.filter.tests.c
 create mode 100644 test/unit/util.filter.tests.h

diff --git a/Makefile.am b/Makefile.am
index 5150b9e..f165ee1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -49,3 +49,5 @@ seederd_SOURCES += \
 	inc/tree.h \
 	inc/usage.h \
 	inc/util.h
+
+SUBDIRS = . test/unit
diff --git a/configure.ac b/configure.ac
index a8c66d4..ef805bc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,5 +73,6 @@ AC_TYPE_SIZE_T
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS([atexit])
 
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile
+		 test/unit/Makefile])
 AC_OUTPUT
diff --git a/inc/setup.h b/inc/setup.h
index a255aaf..950da59 100644
--- a/inc/setup.h
+++ b/inc/setup.h
@@ -4,7 +4,7 @@
 #include<log.h>
 #include<session.h>
 
-int setup();
+int setup_logging();
 int setup_session();
 
 #endif
diff --git a/src/main.c b/src/main.c
index 743f173..f7d7ff3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -57,7 +57,7 @@ int main(int argc, char **argv) {
 		}
 	}
 
-	if(setup()<0) { return EXIT_FAILURE; }
+	if(setup_logging()<0) { return EXIT_FAILURE; }
 
 	if(add()<0) { return EXIT_FAILURE; }
 
diff --git a/src/setup.c b/src/setup.c
index 53ce50b..983a26d 100644
--- a/src/setup.c
+++ b/src/setup.c
@@ -1,18 +1,9 @@
 #include<setup.h>
 
-static int setup_logging();
-
-int setup() {
-	// logging must be setup first
-	if(setup_logging()<0) { return -1; }
-
-	return 1;
-}
-
 pthread_t logging_thread;
 pthread_mutex_t logging_mutex = PTHREAD_MUTEX_INITIALIZER;
 
-static int setup_logging() {
+int setup_logging() {
 	if(0!=atexit(&log_entries_clean)) {
 		perror("atexit");
 		return -1;
diff --git a/test/unit/Makefile.am b/test/unit/Makefile.am
new file mode 100644
index 0000000..69dc37d
--- /dev/null
+++ b/test/unit/Makefile.am
@@ -0,0 +1,31 @@
+AM_CPPFLAGS = \
+	-DPREFIX=\"/tmp/seeder\" \
+	-Wall \
+	-Werror
+
+EXTRA_DIST = \
+	test_utils.h \
+	util.filter.tests.h
+
+if ENABLE_DEBUG
+else
+AM_CPPFLAGS += \
+	-DNDEBUG
+endif
+
+check_PROGRAMS = util.filter.tests
+TESTS = $(check_PROGRAMS)
+
+if ENABLE_MEMCHECK
+LOG_COMPILER = $(VALGRIND)
+AM_LOG_FLAGS = --leak-check=full -v --track-origins=yes --error-exitcode=1
+endif
+
+common_SOURCES = test_utils.c
+
+common_SOURCES += $(top_srcdir)/src/default.c
+common_SOURCES += $(top_srcdir)/src/log.c
+
+util_filter_tests_SOURCES = \
+	$(common_SOURCES) \
+	util.filter.tests.c
diff --git a/test/unit/test_utils.c b/test/unit/test_utils.c
new file mode 100644
index 0000000..1f21932
--- /dev/null
+++ b/test/unit/test_utils.c
@@ -0,0 +1,16 @@
+#include<test_utils.h>
+
+void clean() {
+	system("rm -rf " PREFIX);
+}
+
+void reset_env() {
+	clean();
+	setup_env();
+}
+
+void setup_env() {
+	assert(setup_session()==1);
+	assert(defaults()==1);
+	assert(setup_logging()==1);
+}
diff --git a/test/unit/test_utils.h b/test/unit/test_utils.h
new file mode 100644
index 0000000..762acff
--- /dev/null
+++ b/test/unit/test_utils.h
@@ -0,0 +1,13 @@
+#ifndef __TEST_UTILS_H_
+#define __TEST_UTILS_H_
+
+#include<assert.h>
+
+#include<default.h>
+#include<setup.h>
+
+void clean();
+void reset_env();
+void setup_env();
+
+#endif
diff --git a/test/unit/util.filter.tests.c b/test/unit/util.filter.tests.c
new file mode 100644
index 0000000..e06fa6b
--- /dev/null
+++ b/test/unit/util.filter.tests.c
@@ -0,0 +1,9 @@
+#include<util.filter.tests.h>
+
+int main() {
+	setup_env();
+
+	clean();
+
+	return EXIT_FAILURE;
+}
diff --git a/test/unit/util.filter.tests.h b/test/unit/util.filter.tests.h
new file mode 100644
index 0000000..d6bf96d
--- /dev/null
+++ b/test/unit/util.filter.tests.h
@@ -0,0 +1,8 @@
+#ifndef __UTIL_FILTER_TESTS_H_
+#define __UTIL_FILTER_TESTS_H_
+
+#include<test_utils.h>
+
+int main();
+
+#endif
-- 
2.39.5