dotnet/test/common/WindowTest.cs

// <copyright file="WindowTest.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
// </copyright>

using NUnit.Framework;
using System;
using System.Drawing;

namespace OpenQA.Selenium;

[TestFixture]
public class WindowTest : DriverTestFixture
{
    private Size originalWindowSize;

    [SetUp]
    public void GetBrowserWindowSize()
    {
        driver.Manage().Window.Position = new Point(50, 50);
        this.originalWindowSize = driver.Manage().Window.Size;
    }

    [TearDown]
    public void RestoreBrowserWindow()
    {
        driver.Manage().Window.Size = originalWindowSize;
    }

    [Test]
    public void ShouldBeAbleToGetTheSizeOfTheCurrentWindow()
    {
        Size size = driver.Manage().Window.Size;
        Assert.That(size.Width, Is.GreaterThan(0));
        Assert.That(size.Height, Is.GreaterThan(0));
    }

    [Test]
    public void ShouldBeAbleToSetTheSizeOfTheCurrentWindow()
    {
        IWindow window = driver.Manage().Window;
        Size size = window.Size;

        // resize relative to the initial size, since we don't know what it is
        Size targetSize = new Size(size.Width - 20, size.Height - 20);
        ChangeSizeBy(-20, -20);

        Size newSize = window.Size;
        Assert.That(newSize.Width, Is.EqualTo(targetSize.Width));
        Assert.That(newSize.Height, Is.EqualTo(targetSize.Height));
    }

    [Test]
    public void ShouldBeAbleToSetTheSizeOfTheCurrentWindowFromFrame()
    {
        IWindow window = driver.Manage().Window;
        Size size = window.Size;
        driver.Url = framesetPage;
        driver.SwitchTo().Frame("fourth");

        try
        {
            // resize relative to the initial size, since we don't know what it is
            Size targetSize = new Size(size.Width - 20, size.Height - 20);
            window.Size = targetSize;


            Size newSize = window.Size;
            Assert.That(newSize.Width, Is.EqualTo(targetSize.Width));
            Assert.That(newSize.Height, Is.EqualTo(targetSize.Height));
        }
        finally
        {
            driver.SwitchTo().DefaultContent();
        }
    }

    [Test]
    public void ShouldBeAbleToSetTheSizeOfTheCurrentWindowFromIFrame()
    {
        IWindow window = driver.Manage().Window;
        Size size = window.Size;
        driver.Url = iframePage;
        driver.SwitchTo().Frame("iframe1-name");

        try
        {
            // resize relative to the initial size, since we don't know what it is
            Size targetSize = new Size(size.Width - 20, size.Height - 20);
            window.Size = targetSize;


            Size newSize = window.Size;
            Assert.That(newSize.Width, Is.EqualTo(targetSize.Width));
            Assert.That(newSize.Height, Is.EqualTo(targetSize.Height));
        }
        finally
        {
            driver.SwitchTo().DefaultContent();
        }
    }

    [Test]
    public void ShouldBeAbleToGetThePositionOfTheCurrentWindow()
    {
        Point position = driver.Manage().Window.Position;
        Assert.That(position.X, Is.GreaterThan(0));
        Assert.That(position.Y, Is.GreaterThan(0));
    }

    [Test]
    public void ShouldBeAbleToSetThePositionOfTheCurrentWindow()
    {
        IWindow window = driver.Manage().Window;
        window.Size = new Size(200, 200);
        Point position = window.Position;

        Point targetPosition = new Point(position.X + 10, position.Y + 10);
        window.Position = targetPosition;

        Point newLocation = window.Position;

        Assert.That(newLocation.X, Is.EqualTo(targetPosition.X));
        Assert.That(newLocation.Y, Is.EqualTo(targetPosition.Y));
    }

    [Test]
    public void ShouldBeAbleToMaximizeTheCurrentWindow()
    {
        Size targetSize = new Size(640, 400);

        ChangeSizeTo(targetSize);

        Maximize();

        IWindow window = driver.Manage().Window;
        Assert.That(window.Size.Height, Is.GreaterThan(targetSize.Height));
        Assert.That(window.Size.Width, Is.GreaterThan(targetSize.Width));
    }

    [Test]
    public void ShouldBeAbleToMaximizeTheWindowFromFrame()
    {
        driver.Url = framesetPage;
        ChangeSizeTo(new Size(640, 400));

        driver.SwitchTo().Frame("fourth");
        try
        {
            Maximize();
        }
        finally
        {
            driver.SwitchTo().DefaultContent();
        }
    }

    [Test]
    public void ShouldBeAbleToMaximizeTheWindowFromIframe()
    {
        driver.Url = iframePage;
        ChangeSizeTo(new Size(640, 400));

        driver.SwitchTo().Frame("iframe1-name");
        try
        {
            Maximize();
        }
        finally
        {
            driver.SwitchTo().DefaultContent();
        }
    }

    //------------------------------------------------------------------
    // Tests below here are not included in the Java test suite
    //------------------------------------------------------------------

    [Test]
    [IgnoreBrowser(Browser.IE, "Edge in IE Mode does not support full screen")]
    public void ShouldBeAbleToFullScreenTheCurrentWindow()
    {
        IWindow window = driver.Manage().Window;
        Size origSize = window.Size;

        Size targetSize = new Size(640, 400);

        ChangeSizeTo(targetSize);

        FullScreen();

        Size windowSize = window.Size;

        Assert.That(windowSize.Height, Is.GreaterThan(targetSize.Height));
        Assert.That(windowSize.Width, Is.GreaterThan(targetSize.Width));
    }

    [Test]
    public void ShouldBeAbleToMinimizeTheCurrentWindow()
    {
        Size targetSize = new Size(640, 400);

        ChangeSizeTo(targetSize);

        driver.Manage().Window.Minimize();

        Assert.That(((IJavaScriptExecutor)driver).ExecuteScript("return document.hidden;"), Is.True);
    }

    private void FullScreen()
    {
        IWindow window = driver.Manage().Window;
        Size currentSize = window.Size;
        window.FullScreen();
    }

    private void Maximize()
    {
        IWindow window = driver.Manage().Window;
        Size currentSize = window.Size;
        window.Maximize();
        WaitFor(WindowHeightToBeGreaterThan(currentSize.Height), "Window height was not greater than " + currentSize.Height.ToString());
        WaitFor(WindowWidthToBeGreaterThan(currentSize.Width), "Window width was not greater than " + currentSize.Width.ToString());
    }

    private void ChangeSizeTo(Size targetSize)
    {
        IWindow window = driver.Manage().Window;
        window.Size = targetSize;
        WaitFor(WindowHeightToBeEqualTo(targetSize.Height), "Window height was " + window.Size.Height + " not " + targetSize.Height.ToString());
        WaitFor(WindowWidthToBeEqualTo(targetSize.Width), "Window width was not " + targetSize.Width.ToString());
    }

    private void ChangeSizeBy(int deltaX, int deltaY)
    {
        IWindow window = driver.Manage().Window;
        Size size = window.Size;
        ChangeSizeTo(new Size(size.Width + deltaX, size.Height + deltaY));
    }

    private Func<bool> WindowHeightToBeEqualTo(int height)
    {
        return () => { return driver.Manage().Window.Size.Height == height; };
    }

    private Func<bool> WindowWidthToBeEqualTo(int width)
    {
        return () => { return driver.Manage().Window.Size.Width == width; };
    }

    private Func<bool> WindowHeightToBeGreaterThan(int height)
    {
        return () => { return driver.Manage().Window.Size.Height > height; };
    }

    private Func<bool> WindowWidthToBeGreaterThan(int width)
    {
        return () => { return driver.Manage().Window.Size.Width > width; };
    }

    private Func<bool> WindowHeightToBeLessThan(int height)
    {
        return () => { return driver.Manage().Window.Size.Height < height; };
    }

    private Func<bool> WindowWidthToBeLessThan(int width)
    {
        return () => { return driver.Manage().Window.Size.Width < width; };
    }
}