Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285)

1 files changed, 175 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/tests/WebInputEventFactoryTestGtk.cpp b/Source/WebKit/chromium/tests/WebInputEventFactoryTestGtk.cpp
new file mode 100644
index 000000000..64c63eae9
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+++ b/Source/WebKit/chromium/tests/WebInputEventFactoryTestGtk.cpp
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2010 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+
+#include <gdk/gdk.h>
+#include <gtest/gtest.h>
+
+#include "WebInputEvent.h"
+#include "WebInputEventFactory.h"
+
+using WebKit::WebMouseEvent;
+using WebKit::WebInputEventFactory;
+
+namespace {
+
+TEST(WebInputEventFactoryTest, DoubleClick)
+{
+    GdkEventButton firstClick;
+    firstClick.type = GDK_BUTTON_PRESS;
+    firstClick.window = static_cast<GdkWindow*>(GINT_TO_POINTER(1));
+    firstClick.x = firstClick.y = firstClick.x_root = firstClick.y_root = 100;
+    firstClick.state = 0;
+    firstClick.time = 0;
+    firstClick.button = 1;
+
+    // Single click works.
+    WebMouseEvent firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
+    EXPECT_EQ(1, firstClickEvent.clickCount);
+
+    // Make sure double click works.
+    GdkEventButton secondClick = firstClick;
+    secondClick.time = firstClick.time + 100;
+    WebMouseEvent secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
+    EXPECT_EQ(2, secondClickEvent.clickCount);
+
+    // Reset the click count.
+    firstClick.time += 10000;
+    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
+    EXPECT_EQ(1, firstClickEvent.clickCount);
+
+    // Two clicks with a long gap in between aren't counted as a double click.
+    secondClick = firstClick;
+    secondClick.time = firstClick.time + 1000;
+    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
+    EXPECT_EQ(1, secondClickEvent.clickCount);
+
+    // Reset the click count.
+    firstClick.time += 10000;
+    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
+    EXPECT_EQ(1, firstClickEvent.clickCount);
+
+    // Two clicks far apart (horizontally) aren't counted as a double click.
+    secondClick = firstClick;
+    secondClick.time = firstClick.time + 1;
+    secondClick.x = firstClick.x + 100;
+    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
+    EXPECT_EQ(1, secondClickEvent.clickCount);
+
+    // Reset the click count.
+    firstClick.time += 10000;
+    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
+    EXPECT_EQ(1, firstClickEvent.clickCount);
+
+    // Two clicks far apart (vertically) aren't counted as a double click.
+    secondClick = firstClick;
+    secondClick.time = firstClick.time + 1;
+    secondClick.x = firstClick.y + 100;
+    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
+    EXPECT_EQ(1, secondClickEvent.clickCount);
+
+    // Reset the click count.
+    firstClick.time += 10000;
+    firstClickEvent = WebInputEventFactory::mouseEvent(&firstClick);
+    EXPECT_EQ(1, firstClickEvent.clickCount);
+
+    // Two clicks on different windows aren't a double click.
+    secondClick = firstClick;
+    secondClick.time = firstClick.time + 1;
+    secondClick.window = static_cast<GdkWindow*>(GINT_TO_POINTER(2));
+    secondClickEvent = WebInputEventFactory::mouseEvent(&secondClick);
+    EXPECT_EQ(1, secondClickEvent.clickCount);
+}
+
+TEST(WebInputEventFactoryTest, MouseUpClickCount)
+{
+    GdkEventButton mouseDown;
+    memset(&mouseDown, 0, sizeof(mouseDown));
+    mouseDown.type = GDK_BUTTON_PRESS;
+    mouseDown.window = static_cast<GdkWindow*>(GINT_TO_POINTER(1));
+    mouseDown.x = mouseDown.y = mouseDown.x_root = mouseDown.y_root = 100;
+    mouseDown.time = 0;
+    mouseDown.button = 1;
+
+    // Properly set the last click time, so that the internal state won't be affected by previous tests.
+    WebInputEventFactory::mouseEvent(&mouseDown);
+
+    mouseDown.time += 10000;
+    GdkEventButton mouseUp = mouseDown;
+    mouseUp.type = GDK_BUTTON_RELEASE;
+    WebMouseEvent mouseDownEvent;
+    WebMouseEvent mouseUpEvent;
+
+    // Click for three times.
+    for (int i = 1; i < 4; ++i) {
+        mouseDown.time += 100;
+        mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
+        EXPECT_EQ(i, mouseDownEvent.clickCount);
+
+        mouseUp.time = mouseDown.time + 50;
+        mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
+        EXPECT_EQ(i, mouseUpEvent.clickCount);
+    }
+
+    // Reset the click count.
+    mouseDown.time += 10000;
+    mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
+    EXPECT_EQ(1, mouseDownEvent.clickCount);
+
+    // Moving the cursor for a significant distance will reset the click count to 0.
+    GdkEventMotion mouseMove;
+    memset(&mouseMove, 0, sizeof(mouseMove));
+    mouseMove.type = GDK_MOTION_NOTIFY;
+    mouseMove.window = mouseDown.window;
+    mouseMove.time = mouseDown.time;
+    mouseMove.x = mouseMove.y = mouseMove.x_root = mouseMove.y_root = mouseDown.x + 100;
+    WebInputEventFactory::mouseEvent(&mouseMove);
+
+    mouseUp.time = mouseDown.time + 50;
+    mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
+    EXPECT_EQ(0, mouseUpEvent.clickCount);
+
+    // Reset the click count.
+    mouseDown.time += 10000;
+    mouseDownEvent = WebInputEventFactory::mouseEvent(&mouseDown);
+    EXPECT_EQ(1, mouseDownEvent.clickCount);
+
+    // Moving the cursor with a significant delay will reset the click count to 0.
+    mouseMove.time = mouseDown.time + 1000;
+    mouseMove.x = mouseMove.y = mouseMove.x_root = mouseMove.y_root = mouseDown.x;
+    WebInputEventFactory::mouseEvent(&mouseMove);
+
+    mouseUp.time = mouseMove.time + 50;
+    mouseUpEvent = WebInputEventFactory::mouseEvent(&mouseUp);
+    EXPECT_EQ(0, mouseUpEvent.clickCount);
+}
+
+} // anonymous namespace