test: Remove using namespace in header files

"using namespace" in a header file propagates the namespace to
the files including the header file. So it should be avoided.
This removes "using namespace" in header files in test.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

3 files changed, 10 insertions, 8 deletions

diff --git a/test/v4l2_videodevice/buffer_sharing.cpp b/test/v4l2_videodevice/buffer_sharing.cpp
index 6af96a98..75ee93ce 100644
--- a/test/v4l2_videodevice/buffer_sharing.cpp
+++ b/test/v4l2_videodevice/buffer_sharing.cpp
@@ -20,6 +20,8 @@
 
 #include "v4l2_videodevice_test.h"
 
+using namespace libcamera;
+
 class BufferSharingTest : public V4L2VideoDeviceTest
 {
 public:
diff --git a/test/v4l2_videodevice/capture_async.cpp b/test/v4l2_videodevice/capture_async.cpp
index 805cb610..3aa4ca0b 100644
--- a/test/v4l2_videodevice/capture_async.cpp
+++ b/test/v4l2_videodevice/capture_async.cpp
@@ -15,6 +15,8 @@
 
 #include "v4l2_videodevice_test.h"
 
+using namespace libcamera;
+
 class CaptureAsyncTest : public V4L2VideoDeviceTest
 {
 public:
diff --git a/test/v4l2_videodevice/v4l2_videodevice_test.h b/test/v4l2_videodevice/v4l2_videodevice_test.h
index d46540d4..e7762294 100644
--- a/test/v4l2_videodevice/v4l2_videodevice_test.h
+++ b/test/v4l2_videodevice/v4l2_videodevice_test.h
@@ -19,8 +19,6 @@
 
 #include "test.h"
 
-using namespace libcamera;
-
 class V4L2VideoDeviceTest : public Test
 {
 public:
@@ -36,12 +34,12 @@ protected:
 
 	std::string driver_;
 	std::string entity_;
-	std::unique_ptr<DeviceEnumerator> enumerator_;
-	std::shared_ptr<MediaDevice> media_;
-	CameraSensor *sensor_;
-	V4L2Subdevice *debayer_;
-	V4L2VideoDevice *capture_;
-	std::vector<std::unique_ptr<FrameBuffer>> buffers_;
+	std::unique_ptr<libcamera::DeviceEnumerator> enumerator_;
+	std::shared_ptr<libcamera::MediaDevice> media_;
+	libcamera::CameraSensor *sensor_;
+	libcamera::V4L2Subdevice *debayer_;
+	libcamera::V4L2VideoDevice *capture_;
+	std::vector<std::unique_ptr<libcamera::FrameBuffer>> buffers_;
 };
 
 #endif /* __LIBCAMERA_V4L2_DEVICE_TEST_H_ */