libusbg: tests: Add create function test

Change-Id: I3a47f0d16b9259f09bb4ea3eeb3734a89af43019
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>

3 files changed, 60 insertions, 0 deletions

diff --git a/tests/test.c b/tests/test.c
index 0c1ac5b..e544fe2 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -1670,6 +1670,37 @@ static void test_create_config(void **state)
 }
 
 /**
+ * @brief Start with empty gadget, add all functions from given one
+ */
+static void test_create_function(void **state)
+{
+	usbg_state *s = NULL;
+	usbg_gadget *g = NULL;
+	usbg_function *f = NULL;
+	struct test_state *ts;
+	struct test_state *empty;
+	struct test_gadget *tg;
+	struct test_function *tf;
+
+	ts = (struct test_state *)(*state);
+	*state = NULL;
+
+	empty = build_empty_gadget_state(ts);
+
+	init_with_state(empty, &s);
+	*state = s;
+
+	for (tg = ts->gadgets; tg->name; tg++) {
+		g = usbg_get_gadget(s, tg->name);
+		assert_non_null(g);
+		for (tf = tg->functions; tf->instance; tf++) {
+			pull_create_function(tf);
+			usbg_create_function(g, tf->type, tf->instance,
+					tf->attrs, &f);
+			assert_func_equal(f, tf);
+		}
+	}
+}
 
 /**
  * @brief Test only one given function for attribute getting
@@ -2335,6 +2366,14 @@ static struct CMUnitTest tests[] = {
 	 */
 	USBG_TEST_TS("test_set_f_ffs_attrs",
 		     test_set_function_attrs, setup_f_ffs_writable_attrs),
+	/**
+	 * @usbg_test
+	 * @test_desc{test_create_all_functions,
+	 * Create full set of functions in empty state,
+	 * usbg_get_binding_name_len}
+	 */
+	USBG_TEST_TS("test_create_all_functions",
+		     test_create_function, setup_all_funcs_state),
 
 #ifndef DOXYGEN
 };
diff --git a/tests/usbg-test.c b/tests/usbg-test.c
index 917a5a0..c332795 100644
--- a/tests/usbg-test.c
+++ b/tests/usbg-test.c
@@ -1116,6 +1116,21 @@ void pull_function_attrs(struct test_function *func, usbg_function_attrs *attrs)
 		pull_function_net_attrs(func, &attrs->attrs.net);
 }
 
+void pull_create_function(struct test_function *tf)
+{
+	char *path;
+	int tmp;
+
+	tmp = asprintf(&path, "%s/%s", tf->path, tf->name);
+	if (tmp < 0)
+		fail();
+	free_later(path);
+
+	EXPECT_MKDIR(path);
+	if (tf->attrs)
+		pull_function_attrs(tf, tf->attrs);
+}
+
 void assert_func_equal(usbg_function *f, struct test_function *expected)
 {
 	assert_string_equal(f->instance, expected->instance);
diff --git a/tests/usbg-test.h b/tests/usbg-test.h
index aa90a2e..127b90e 100644
--- a/tests/usbg-test.h
+++ b/tests/usbg-test.h
@@ -314,6 +314,12 @@ void push_config_strs(struct test_config *config, int lang, usbg_config_strs *st
 void pull_create_config(struct test_config *tc);
 
 /**
+ * @brief Prepare for creating function
+ * @param[in] tf Test function to be created
+ */
+void pull_create_function(struct test_function *tf);
+
+/**
  * @brief Copy state without configs and functions
  * @param[in] ts State to bo copied
  * @return State with empty gadgets