Add a WindowTest sample to test OSWindow manually

samples/WindowTest/WindowTest.cpp

+//
+// Copyright The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// WindowTest.cpp: Sample used to test various function of OSWindow
+
+#include <iostream>
+
+#include "OSWindow.h"
+#include "system_utils.h"
+
+int main(int argc, char *argv[])
+{
+    OSWindow *window = CreateOSWindow();
+    int width = 400;
+    int height = 400;
+    int x = 0;
+    int y = 0;
+
+    if (!window->initialize("Window Test", width, height))
+    {
+        return -1;
+    }
+    window->setVisible(true);
+    window->setPosition(x, y);
+
+    bool running = true;
+    while (running)
+    {
+        Event event;
+        while (window->popEvent(&event))
+        {
+            if (event.Type == Event::EVENT_CLOSED)
+            {
+                running = false;
+                break;
+            }
+
+            if (event.Type == Event::EVENT_KEY_PRESSED)
+            {
+                int newWidth = width;
+                int newHeight = height;
+                int newX = x;
+                int newY = y;
+                switch (event.Key.Code)
+                {
+                  case KEY_ESCAPE:
+                    running = false;
+                    break;
+
+                  case KEY_W:
+                    newWidth = std::max(0, width + (event.Key.Shift ? -20 : 20));
+                    break;
+                  case KEY_H:
+                    newHeight = std::max(0, height + (event.Key.Shift ? -20 : 20));
+                    break;
+
+                  case KEY_LEFT:
+                    newX = x - 20;
+                    break;
+                  case KEY_RIGHT:
+                    newX = x + 20;
+                    break;
+                  case KEY_UP:
+                    newY = y - 20;
+                    break;
+                  case KEY_DOWN:
+                    newY = y + 20;
+                    break;
+
+                  case KEY_C:
+                    window->setMousePosition(width / 2, height / 2);
+                    break;
+                  case KEY_T:
+                    window->signalTestEvent();
+                    window->messageLoop();
+                    if (window->didTestEventFire())
+                    {
+                        std::cout << "Test event did fire" << std::endl;
+                    }
+                    else
+                    {
+                        std::cout << "Test event did not fire" << std::endl;
+                    }
+                    break;
+                  case KEY_S:
+                    window->setVisible(false);
+                    window->messageLoop();
+                    angle::Sleep(1000);
+                    window->setVisible(true);
+                    window->messageLoop();
+                    break;
+
+                  default:
+                    break;
+                }
+
+                if (newWidth != width || newHeight != height)
+                {
+                    width = newWidth;
+                    height = newHeight;
+                    window->resize(width, height);
+                }
+                if (newX != x || newY != y)
+                {
+                    x = newX;
+                    y = newY;
+                    window->setPosition(x, y);
+                }
+
+                angle::Sleep(0);
+                window->messageLoop();
+                if (window->getWidth() != width || window->getHeight() != height)
+                {
+                    std::cout << "Discrepancy between set dimensions and retrieved dimensions" << std::endl;
+                    std::cout << "Width: " << window->getWidth() << " vs. " << width << std::endl;
+                    std::cout << "Height: " << window->getHeight() << " vs. " << height << std::endl;
+                }
+                if (window->getX() != x || window->getY() != y)
+                {
+                    std::cout << "Discrepancy between set position and retrieved position" << std::endl;
+                    std::cout << "X: " << window->getX() << " vs. " << x << std::endl;
+                    std::cout << "Y: " << window->getY() << " vs. " << y << std::endl;
+                }
+            }
+        }
+
+        angle::Sleep(0);
+        window->messageLoop();
+    }
+
+    window->destroy();
+}

samples/samples.gyp

@@ -206,5 +206,13 @@
             'includes': [ '../build/common_defines.gypi', ],
             'sources': [ 'tri_fan_microbench/TriFanMicroBench.cpp', ],
         },
+
+        {
+            'target_name': 'window_test',
+            'type': 'executable',
+            'dependencies': [ 'sample_util' ],
+            'includes': [ '../build/common_defines.gypi', ],
+            'sources': [ 'WindowTest/WindowTest.cpp', ],
+        },
     ],
 }