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Improve test ALPN detection #36928

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merged 4 commits into from
May 27, 2020
Merged

Improve test ALPN detection #36928

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7bf5f09
Improve test ALPN detection
May 23, 2020
ec865a0
feedback from review
May 26, 2020
21cb01a
add tvos
May 26, 2020
53387ba
update casing
May 26, 2020
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14 changes: 10 additions & 4 deletions src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@ public static partial class PlatformDetection
public static bool IsMonoInterpreter => GetIsRunningOnMonoInterpreter();
public static bool IsFreeBSD => RuntimeInformation.IsOSPlatform(OSPlatform.Create("FREEBSD"));
public static bool IsNetBSD => RuntimeInformation.IsOSPlatform(OSPlatform.Create("NETBSD"));
public static bool IsiOS => RuntimeInformation.IsOSPlatform(OSPlatform.Create("IOS"));
public static bool IstvOS => RuntimeInformation.IsOSPlatform(OSPlatform.Create("TVOS"));

public static bool IsArmProcess => RuntimeInformation.ProcessArchitecture == Architecture.Arm;
public static bool IsNotArmProcess => !IsArmProcess;
Expand Down Expand Up @@ -109,11 +111,13 @@ public static bool IsNonZeroLowerBoundArraySupported
// Windows - Schannel supports alpn from win8.1/2012 R2 and higher.
// Linux - OpenSsl supports alpn from openssl 1.0.2 and higher.
// OSX - SecureTransport doesn't expose alpn APIs. TODO https://github.com/dotnet/runtime/issues/27727
public static bool IsOpenSslSupported => IsLinux || IsFreeBSD;

public static bool SupportsAlpn => (IsWindows && !IsWindows7) ||
((!IsOSX && !IsWindows) &&
(IsOpenSslSupported &&
(OpenSslVersion.Major >= 1 && (OpenSslVersion.Minor >= 1 || OpenSslVersion.Build >= 2)));

public static bool SupportsClientAlpn => SupportsAlpn || (IsOSX && Environment.OSVersion.Version > new Version(10, 12));
public static bool SupportsClientAlpn => SupportsAlpn || IsOSX || IsiOS || IstvOS;

// OpenSSL 1.1.1 and above.
public static bool SupportsTls13 => GetTls13Support();
Expand Down Expand Up @@ -261,16 +265,18 @@ private static bool GetTls13Support()
// assume no if key is missing or on error.
return false;
}
else if (IsOSX)
else if (IsOSX || IsiOS || IstvOS)
{
// [ActiveIssue("https://github.com/dotnet/runtime/issues/1979")]
return false;
}
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else
else if (IsOpenSslSupported)
{
// Covers Linux and FreeBSD
return OpenSslVersion >= new Version(1,1,1);
}

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Nit: remove extra line

return false;
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}

private static bool GetIsRunningOnMonoInterpreter()
Expand Down