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Talento90/Documentation.cs

Forked from hlaueriksson/Examples.cs
Created January 3, 2020 12:00
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  1. @hlaueriksson hlaueriksson revised this gist Oct 10, 2018. 1 changed file with 12 additions and 0 deletions.
    12 changes: 12 additions & 0 deletions README.md
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    * https://github.com/kblok/puppeteer-sharp
    * https://www.puppeteersharp.com
    * https://www.slideshare.net/hardkoded/hacking-the-browser-with-puppeteer-sharp-net-conf-ar-2018
    * https://github.com/kblok/netconfar-puppeteer-sharp-demo

    ## Puppeteer

    > [Puppeteer](https://github.com/GoogleChrome/puppeteer) provides a high-level API to control Chrome or Chromium over the [DevTools Protocol](https://chromedevtools.github.io/devtools-protocol/). Puppeteer runs [headless](https://developers.google.com/web/updates/2017/04/headless-chrome) by default, but can be configured to run full (non-headless) Chrome or Chromium.
    * https://github.com/GoogleChrome/puppeteer
    * https://pptr.dev
    * https://github.com/GoogleChromeLabs/puppeteer-examples
    * https://github.com/checkly/puppeteer-examples

    ## Tools

    * https://github.com/GoogleChrome/rendertron
    * https://github.com/checkly/puppeteer-recorder

    ## CSS Selectors

    * https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors
    @@ -22,6 +30,10 @@

    * https://www.w3schools.com/xml/xpath_syntax.asp

    ## Document

    https://developer.mozilla.org/en-US/docs/Web/API/Document

    ## Element

    * https://developer.mozilla.org/en-US/docs/Web/API/Element
  2. @hlaueriksson hlaueriksson revised this gist Oct 5, 2018. 1 changed file with 35 additions and 0 deletions.
    35 changes: 35 additions & 0 deletions README.md
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    # Puppeteer Sharp

    > [Puppeteer Sharp](https://github.com/kblok/puppeteer-sharp) is a .NET port of Puppeteer.
    * https://github.com/kblok/puppeteer-sharp
    * https://www.puppeteersharp.com

    ## Puppeteer

    > [Puppeteer](https://github.com/GoogleChrome/puppeteer) provides a high-level API to control Chrome or Chromium over the [DevTools Protocol](https://chromedevtools.github.io/devtools-protocol/). Puppeteer runs [headless](https://developers.google.com/web/updates/2017/04/headless-chrome) by default, but can be configured to run full (non-headless) Chrome or Chromium.
    * https://github.com/GoogleChrome/puppeteer
    * https://pptr.dev
    * https://github.com/checkly/puppeteer-examples

    ## CSS Selectors

    * https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Selectors
    * https://www.w3schools.com/cssref/css_selectors.asp

    ## XPath

    * https://www.w3schools.com/xml/xpath_syntax.asp

    ## Element

    * https://developer.mozilla.org/en-US/docs/Web/API/Element

    ## Node

    * https://developer.mozilla.org/en-US/docs/Web/API/Node

    ## String

    * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String
  3. @hlaueriksson hlaueriksson created this gist Oct 4, 2018.
    239 changes: 239 additions & 0 deletions Documentation.cs
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    using System;
    using System.Threading.Tasks;
    using Xunit;

    namespace PuppeteerSharp.Extensions.Tests
    {
    public class Documentation
    {
    [Fact]
    public async Task download_Chromium()
    {
    await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
    }

    [Fact]
    public async Task<Browser> Browser()
    {
    var browser = await Puppeteer.LaunchAsync(new LaunchOptions
    {
    Headless = true
    });

    return browser;
    }

    [Fact]
    public async Task close_Browser()
    {
    var browser = await Browser();

    await browser.CloseAsync();
    }

    [Fact]
    public async Task using_Browser()
    {
    var options = new LaunchOptions { Headless = true };

    using (var browser = await Puppeteer.LaunchAsync(options))
    {
    // ...
    }
    }

    [Fact]
    public async Task<Page> Page()
    {
    var browser = await Browser();

    var page = await browser.NewPageAsync();

    return page;
    }

    [Fact]
    public async Task close_Page()
    {
    var page = await Page();

    await page.CloseAsync();
    }

    [Fact]
    public async Task using_Page()
    {
    var browser = await Browser();

    using (var page = await browser.NewPageAsync())
    {
    // ...
    }
    }

    [Fact]
    public async Task navigation()
    {
    var page = await Page();

    await page.GoToAsync("https://github.com/kblok/puppeteer-sharp");
    await page.GoBackAsync();
    await page.GoForwardAsync();
    await page.ReloadAsync();
    }

    [Fact]
    public async Task timeout()
    {
    var page = await Page();

    var timeout = TimeSpan.FromSeconds(30).Milliseconds; // default value

    page.DefaultNavigationTimeout = timeout;
    page.DefaultWaitForTimeout = timeout;

    var options = new NavigationOptions { Timeout = timeout };

    await page.GoToAsync("https://github.com/kblok/puppeteer-sharp", options);
    await page.GoBackAsync(options);
    await page.GoForwardAsync(options);
    await page.ReloadAsync(options);
    }

    [Fact]
    public async Task wait()
    {
    var page = await Page();

    var timeout = TimeSpan.FromSeconds(3).Milliseconds;

    var request = page.WaitForRequestAsync("https://github.com/kblok/puppeteer-sharp", new WaitForOptions { Timeout = timeout });
    var response = page.WaitForResponseAsync("https://github.com/kblok/puppeteer-sharp", new WaitForOptions { Timeout = timeout });

    await page.GoToAsync("https://github.com/kblok/puppeteer-sharp");

    await Task.WhenAll(request, response);

    await page.ClickAsync("h1 > strong > a");
    await page.WaitForNavigationAsync(new NavigationOptions { Timeout = timeout });

    await page.WaitForExpressionAsync("1 + 1 === 2", new WaitForFunctionOptions { Timeout = timeout });
    await page.WaitForFunctionAsync("() => window.location.href === 'https://github.com/kblok/puppeteer-sharp'", new WaitForFunctionOptions { Timeout = timeout });
    await page.WaitForSelectorAsync("#readme", new WaitForSelectorOptions { Timeout = timeout });
    await page.WaitForXPathAsync("//*[@id='readme']", new WaitForSelectorOptions { Timeout = timeout });

    await page.WaitForTimeoutAsync(timeout);

    // WaitUntilNavigation
    new NavigationOptions().WaitUntil = new[]
    {
    WaitUntilNavigation.Load,
    WaitUntilNavigation.DOMContentLoaded,
    WaitUntilNavigation.Networkidle0,
    WaitUntilNavigation.Networkidle2
    };

    // Frame
    var frame = page.MainFrame;

    await frame.WaitForExpressionAsync("1 + 1 === 2", new WaitForFunctionOptions { Timeout = timeout });
    await frame.WaitForFunctionAsync("() => window.location.href === 'https://github.com/kblok/puppeteer-sharp'", new WaitForFunctionOptions { Timeout = timeout });
    await frame.WaitForSelectorAsync("#readme", new WaitForSelectorOptions { Timeout = timeout });
    await frame.WaitForXPathAsync("//*[@id='readme']", new WaitForSelectorOptions { Timeout = timeout });

    await frame.WaitForTimeoutAsync(timeout);
    }

    [Fact]
    public async Task values_from_Page()
    {
    var page = await Page();

    var url = page.Url;
    var title = await page.GetTitleAsync();
    var content = await page.GetContentAsync();
    var cookies = await page.GetCookiesAsync();
    }

    [Fact]
    public async Task form()
    {
    var page = await Page();

    await page.GoToAsync("http://toolsqa.com/automation-practice-form/");

    // input / text
    await page.TypeAsync("input[name='firstname']", "Puppeteer");

    // input / radio
    await page.ClickAsync("#exp-6");

    // input / checkbox
    await page.ClickAsync("#profession-1"); // TODO: Check / Uncheck

    // select / option
    await page.SelectAsync("#continents", "Europe");

    // input / file
    var file = await page.QuerySelectorAsync("#photo");
    await file.UploadFileAsync(@"c:\temp\test.jpg");

    // button
    await page.ClickAsync("#submit");
    }

    [Fact]
    public async Task query()
    {
    var page = await Page();

    await page.GoToAsync("https://github.com/kblok/puppeteer-sharp");

    var element = await page.QuerySelectorAsync("h1 > strong > a");
    var elements = await page.QuerySelectorAllAsync("a");

    Assert.NotNull(element);
    Assert.NotEmpty(elements);

    var missingElement = await page.QuerySelectorAsync("a#missing-link");
    var missingElements = await page.QuerySelectorAllAsync("a.missing-link");

    Assert.Null(missingElement);
    Assert.Empty(missingElements);

    var innerHtml = await element.GetPropertyAsync("innerHTML").Result.JsonValueAsync<string>();
    var outerHtml = await element.GetPropertyAsync("outerHTML").Result.JsonValueAsync<string>();
    var url = await element.GetPropertyAsync("href").Result.JsonValueAsync<string>();

    Assert.Equal("puppeteer-sharp", innerHtml);
    Assert.Equal("<a data-pjax=\"#js-repo-pjax-container\" href=\"/kblok/puppeteer-sharp\">puppeteer-sharp</a>", outerHtml);
    Assert.Equal("https://github.com/kblok/puppeteer-sharp", url);

    var innerText = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("node => node.innerText");
    var outerText = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("node => node.outerText");
    var textContent = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("node => node.textContent");
    var hasContent = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<bool>("(node, value) => node.textContent.includes(value)", "puppeteer-sharp");

    Assert.Equal("puppeteer-sharp", innerText);
    Assert.Equal("puppeteer-sharp", outerText);
    Assert.Equal("puppeteer-sharp", textContent);
    Assert.True(hasContent);

    innerHtml = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("element => element.innerHTML");
    outerHtml = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("element => element.outerHTML");
    url = await page.QuerySelectorAsync("h1 > strong > a").EvaluateFunctionAsync<string>("element => element.getAttribute('href')");

    Assert.Equal("puppeteer-sharp", innerHtml);
    Assert.Equal("<a data-pjax=\"#js-repo-pjax-container\" href=\"/kblok/puppeteer-sharp\">puppeteer-sharp</a>", outerHtml);
    Assert.Equal("/kblok/puppeteer-sharp", url);

    innerText = await page.EvaluateFunctionAsync<string>("node => node.innerText", element);
    outerText = await page.EvaluateFunctionAsync<string>("node => node.outerText", element);
    textContent = await page.EvaluateFunctionAsync<string>("node => node.textContent", element);

    Assert.Equal("puppeteer-sharp", innerText);
    Assert.Equal("puppeteer-sharp", outerText);
    Assert.Equal("puppeteer-sharp", textContent);
    }
    }
    }