[JS] Add window wrappers getSize and setSize

Author: harsha509

javascript/node/selenium-webdriver/lib/webdriver.js

@@ -2153,6 +2153,37 @@ class Window {
  new command.Command(command.Name.FULLSCREEN_WINDOW)
  )
  }
+
+ /**
+ * Gets the width and height of the current window
+ * @param windowHandle
+ * @returns {Promise<{width: *, height: *}>}
+ */
+ async getSize(windowHandle = 'current') {
+ if (windowHandle !== 'current') {
+ console.warn(`Only 'current' window is supported for W3C compatible browsers.`);
+ }
+
+ const rect = await this.getRect();
+ return {height: rect.height, width: rect.width};
+ }
+
+ /**
+ * Sets the width and height of the current window. (window.resizeTo)
+ * @param x
+ * @param y
+ * @param width
+ * @param height
+ * @param windowHandle
+ * @returns {Promise<void>}
+ */
+ async setSize({x = 0, y = 0, width = 0, height = 0}, windowHandle = 'current') {
+ if (windowHandle !== 'current') {
+ console.warn(`Only 'current' window is supported for W3C compatible browsers.`);
+ }
+
+ await this.setRect({x, y, width, height});
+ }
 }
 
 /**