// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package cryptotest

import (
	
	
	
	
	
	
)

// TestAllImplementations runs the provided test function with each available
// implementation of the package registered with crypto/internal/impl. If there
// are no alternative implementations for pkg, f is invoked directly once.
func ( *testing.T,  string,  func( *testing.T)) {
	// BoringCrypto bypasses the multiple Go implementations.
	if boring.Enabled {
		()
		return
	}

	 := impl.List()
	if len() == 0 {
		()
		return
	}

	.Cleanup(func() { impl.Reset() })

	for ,  := range  {
		if  := impl.Select(, );  {
			.Run(, )
		} else {
			.Run(, func( *testing.T) {
				// Report an error if we're on the most capable builder for the
				// architecture and the builder can't test this implementation.
				 := goos.GOOS == "linux" && goarch.GOARCH != "arm64" ||
					goos.GOOS == "darwin" && goarch.GOARCH == "arm64"
				if testenv.Builder() != "" &&  {
					if  == "SHA-NI" {
						.Skip("known issue, see golang.org/issue/69592")
					}
					.Error("builder doesn't support CPU features needed to test this implementation")
				} else {
					.Skip("implementation not supported")
				}
			})
		}

	}

	// Test the generic implementation.
	impl.Select(, "")
	.Run("Base", )
}