Adding synthetic touch/mouse drag [Part1]

content/common/input/input_param_traits_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/input/input_param_traits.h"
 
 #include "content/common/input/input_event.h"
 #include "content/common/input/synthetic_gesture_params.h"
 #include "content/common/input/synthetic_pinch_gesture_params.h"
+#include "content/common/input/synthetic_smooth_drag_gesture_params.h"
 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
 #include "content/common/input_messages.h"
 #include "ipc/ipc_message.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace content {
 namespace {
 
 typedef ScopedVector<InputEvent> InputEvents;
@@ skipping 16 matching lines @@
     for (size_t i = 0; i < a->size(); ++i)
       Compare((*a)[i], (*b)[i]);
   }
 
   static void Compare(const SyntheticSmoothScrollGestureParams* a,
                       const SyntheticSmoothScrollGestureParams* b) {
     EXPECT_EQ(a->gesture_source_type, b->gesture_source_type);
     EXPECT_EQ(a->anchor, b->anchor);
     EXPECT_EQ(a->distances.size(), b->distances.size());
     for (size_t i = 0; i < a->distances.size(); i++)
-        EXPECT_EQ(a->distances[i], b->distances[i]);
+      EXPECT_EQ(a->distances[i], b->distances[i]);
     EXPECT_EQ(a->prevent_fling, b->prevent_fling);
     EXPECT_EQ(a->speed_in_pixels_s, b->speed_in_pixels_s);
   }
 
+  static void Compare(const SyntheticSmoothDragGestureParams* a,
+                      const SyntheticSmoothDragGestureParams* b) {
+    EXPECT_EQ(a->gesture_source_type, b->gesture_source_type);
+    EXPECT_EQ(a->start_point, b->start_point);
+    EXPECT_EQ(a->distances.size(), b->distances.size());
+    for (size_t i = 0; i < a->distances.size(); i++)
+      EXPECT_EQ(a->distances[i], b->distances[i]);
+    EXPECT_EQ(a->speed_in_pixels_s, b->speed_in_pixels_s);
+  }
+
   static void Compare(const SyntheticPinchGestureParams* a,
                       const SyntheticPinchGestureParams* b) {
     EXPECT_EQ(a->gesture_source_type, b->gesture_source_type);
     EXPECT_EQ(a->scale_factor, b->scale_factor);
     EXPECT_EQ(a->anchor, b->anchor);
     EXPECT_EQ(a->relative_pointer_speed_in_pixels_s,
               b->relative_pointer_speed_in_pixels_s);
   }
 
   static void Compare(const SyntheticTapGestureParams* a,
                       const SyntheticTapGestureParams* b) {
     EXPECT_EQ(a->gesture_source_type, b->gesture_source_type);
     EXPECT_EQ(a->position, b->position);
     EXPECT_EQ(a->duration_ms, b->duration_ms);
   }
 
   static void Compare(const SyntheticGesturePacket* a,
                       const SyntheticGesturePacket* b) {
     ASSERT_EQ(!!a, !!b);
     if (!a) return;
     ASSERT_EQ(!!a->gesture_params(), !!b->gesture_params());
     if (!a->gesture_params()) return;
     ASSERT_EQ(a->gesture_params()->GetGestureType(),
               b->gesture_params()->GetGestureType());
     switch (a->gesture_params()->GetGestureType()) {
       case SyntheticGestureParams::SMOOTH_SCROLL_GESTURE:
         Compare(SyntheticSmoothScrollGestureParams::Cast(a->gesture_params()),
                 SyntheticSmoothScrollGestureParams::Cast(b->gesture_params()));
         break;
+      case SyntheticGestureParams::SMOOTH_DRAG_GESTURE:
+        Compare(SyntheticSmoothDragGestureParams::Cast(a->gesture_params()),
+                SyntheticSmoothDragGestureParams::Cast(b->gesture_params()));
+        break;
       case SyntheticGestureParams::PINCH_GESTURE:
         Compare(SyntheticPinchGestureParams::Cast(a->gesture_params()),
                 SyntheticPinchGestureParams::Cast(b->gesture_params()));
         break;
       case SyntheticGestureParams::TAP_GESTURE:
         Compare(SyntheticTapGestureParams::Cast(a->gesture_params()),
                 SyntheticTapGestureParams::Cast(b->gesture_params()));
         break;
     }
   }
@@ skipping 138 matching lines @@
   ASSERT_EQ(SyntheticGestureParams::TAP_GESTURE,
             gesture_params->GetGestureType());
   SyntheticGesturePacket packet_in;
   packet_in.set_gesture_params(gesture_params.Pass());
 
   Verify(packet_in);
 }
 
 }  // namespace
 }  // namespace content