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Fix Invalid referrerPolicy error in latest versions of Chromium #2924

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kblok merged 2 commits into from
Jul 4, 2025
Merged

Fix Invalid referrerPolicy error in latest versions of Chromium #2924

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0ee4d72
Fix Invalid referrerPolicy in Chromium
Manny651 Jun 18, 2025
65ee7f7
Convert to camelCase
Manny651 Jun 18, 2025
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2 changes: 1 addition & 1 deletion lib/PuppeteerSharp.Tests/NavigationTests/PageGotoTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -507,7 +507,7 @@ await Task.WhenAll(
Server.WaitForRequest("/digits/1.png", r => referer2 = r.Headers["Referer"]),
Page.GoToAsync(TestConstants.ServerUrl + "/grid.html", new NavigationOptions
{
ReferrerPolicy = "no-referer"
ReferrerPolicy = "no-referrer"
})
);

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11 changes: 10 additions & 1 deletion lib/PuppeteerSharp/Cdp/CdpFrame.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@

using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using PuppeteerSharp.Cdp.Messaging;
Expand Down Expand Up @@ -114,7 +115,7 @@ async Task NavigateAsync()
{
Url = url,
Referrer = referrer ?? string.Empty,
ReferrerPolicy = referrerPolicy ?? string.Empty,
ReferrerPolicy = ReferrerPolicyToProtocol(referrerPolicy),
FrameId = Id,
}).ConfigureAwait(false);

Expand Down Expand Up @@ -335,4 +336,12 @@ internal void UpdateClient(CDPSession client, bool keepWorlds = false)
/// <inheritdoc />
protected internal override DeviceRequestPromptManager GetDeviceRequestPromptManager()
=> FrameManager.GetDeviceRequestPromptManager(Client);

// See https://chromedevtools.github.io/devtools-protocol/tot/Page/#type-ReferrerPolicy.
private static string ReferrerPolicyToProtocol(string referrerPolicy)
{
// Transform kebab-case to camelCase
return string.IsNullOrEmpty(referrerPolicy) ? null :
Regex.Replace(referrerPolicy, "-(.)", match => match.Groups[1].Value.ToUpperInvariant());
}
}
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