Forward BrowserAccessibility::accHitTest to AXPlatformNode.

ui/accessibility/platform/ax_platform_node_win_unittest.cc

 // Copyright 2015 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 "ui/accessibility/platform/ax_platform_node.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <oleacc.h>
 
@@ skipping 106 matching lines @@
   ScopedComPtr<IAccessible> root_obj(GetRootIAccessible());
   ScopedBstr name;
   EXPECT_EQ(S_OK, root_obj->get_accName(SELF, name.Receive()));
   EXPECT_STREQ(L"Name", name);
 
   tree_.reset(new AXTree());
   ScopedBstr name2;
   EXPECT_EQ(E_FAIL, root_obj->get_accName(SELF, name2.Receive()));
 }
 
+TEST_F(AXPlatformNodeWinTest, TestIAccessibleHitTest) {
+  AXNodeData root;
+  root.id = 0;
+  root.child_ids.push_back(1);
+  root.child_ids.push_back(2);
+  root.location = gfx::RectF(0, 0, 30, 30);
+
+  AXNodeData node1;
+  node1.id = 1;
+  node1.location = gfx::RectF(0, 0, 10, 10);
+  node1.AddStringAttribute(AX_ATTR_NAME, "Name1");
+
+  AXNodeData node2;
+  node2.id = 2;
+  node2.location = gfx::RectF(20, 20, 10, 10);
+  node2.AddStringAttribute(AX_ATTR_NAME, "Name2");
+
+  Init(root, node1, node2);
+
+  ScopedComPtr<IAccessible> root_obj(GetRootIAccessible());
+
+  ScopedVariant obj;
+
+  // This is way outside of the root node
+  EXPECT_EQ(S_FALSE, root_obj->accHitTest(50, 50, obj.Receive()));
+  EXPECT_EQ(VT_EMPTY, obj.type());
+
+  // this is directly on node 1.
+  EXPECT_EQ(S_OK, root_obj->accHitTest(5, 5, obj.Receive()));
+  ASSERT_NE(nullptr, obj.ptr());
+
+  // We got something back, make sure that it has the corerct name.

[dmazzoni, 2017/06/26 16:52:58]

corerct -> correct

[dougt, 2017/06/26 19:12:21]

Done.

+  base::win::ScopedComPtr<IAccessible> accessible;
+  HRESULT hr = V_DISPATCH(obj.ptr())->QueryInterface(IID_PPV_ARGS(&accessible));
+  EXPECT_EQ(S_OK, hr);
+  ScopedBstr name;
+  EXPECT_EQ(S_OK, accessible->get_accName(SELF, name.Receive()));
+  EXPECT_STREQ(L"Name1", name);
+}
+
 TEST_F(AXPlatformNodeWinTest, TestIAccessibleName) {
   AXNodeData root;
   root.id = 1;
   root.AddStringAttribute(AX_ATTR_NAME, "Name");
   Init(root);
 
   ScopedComPtr<IAccessible> root_obj(GetRootIAccessible());
   ScopedBstr name;
   EXPECT_EQ(S_OK, root_obj->get_accName(SELF, name.Receive()));
   EXPECT_STREQ(L"Name", name);
@@ skipping 376 matching lines @@
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, 1, 0));
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, 2, 2));
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, IA2_TEXT_OFFSET_CARET,
                                                     IA2_TEXT_OFFSET_LENGTH));
 
   EXPECT_HRESULT_FAILED(text_field->setSelection(1, 0, 0));
   EXPECT_HRESULT_FAILED(text_field->setSelection(0, 0, 5));
 }
 
 }  // namespace ui