From: Pawel Szewczyk <p.szewczyk@samsung.com>
Date: Thu, 24 Sep 2015 13:41:30 +0000 (+0200)
Subject: tests: Add test of getting device list
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=46cbe7f16c89bb300a051e9fc72221d256cd0a42;p=platform%2Fcore%2Fapi%2Fusb-host.git

tests: Add test of getting device list

Change-Id: Ie84a227e75093c78ab7b561a3ff0674e18bf10f4
Signed-off-by: Pawel Szewczyk <p.szewczyk@samsung.com>
---

diff --git a/tests/libhusb-test.c b/tests/libhusb-test.c
index f8f0ff4..a153917 100644
--- a/tests/libhusb-test.c
+++ b/tests/libhusb-test.c
@@ -104,6 +104,31 @@ static void test_get_device(void **state)
 	assert_ptr_equal(handle.device, device);
 }
 
+static void test_get_devices(void **state)
+{
+	int n = 7, i, ret;
+	libhusb_context *ctx;
+	libhusb_device **devs;
+
+	/* TODO init this with some (?) values */
+	libusb_device *lusb_devs[7];
+
+	ctx = (libhusb_context *)(*state);
+	assert_non_null(ctx);
+
+	will_return(libusb_get_device_list, n);
+	for (i = 0; i < n; ++i)
+		will_return(libusb_get_device_list, lusb_devs[i]);
+
+	ret = libhusb_get_devices(ctx, &devs);
+
+	assert_int_equal(ret, n);
+	for (i = 0; i < n; ++i)
+		assert_ptr_equal(devs[i]->lusb_dev, lusb_devs[i]);
+
+	libhusb_free_devices(devs, 0);
+}
+
 /* Custom macro for defining test with given name and fixed teardown function */
 #define HUSB_TEST_CTX(func) \
 	cmocka_unit_test_setup_teardown(func, setup_libhusb_context, teardown_libhusb_context)
@@ -119,6 +144,7 @@ static struct CMUnitTest tests[] = {
 		HUSB_TEST_CTX(test_init),
 		HUSB_TEST_CTX(test_open),
 		HUSB_TEST_NOSETUP(test_get_device),
+		HUSB_TEST_CTX(test_get_devices),
 };
 
 
diff --git a/tests/libusb-wrap.c b/tests/libusb-wrap.c
index f1fb68b..4e92864 100644
--- a/tests/libusb-wrap.c
+++ b/tests/libusb-wrap.c
@@ -72,12 +72,23 @@ const char * libusb_error_name(int errcode)
 ssize_t libusb_get_device_list(libusb_context *ctx,
 	libusb_device ***list)
 {
-	return 0;
+	int n, i;
+	libusb_device **rlist;
+
+	n = mock_type(int);
+	rlist = calloc(sizeof(libusb_device *), n);
+	for (i = 0; i < n; ++i) {
+		rlist[i] = mock_ptr_type(libusb_device *);
+	}
+
+	*list = rlist;
+	return n;
 }
 
 void libusb_free_device_list(libusb_device **list,
 	int unref_devices)
 {
+	free(list);
 }
 
 libusb_device * libusb_ref_device(libusb_device *dev)