1// Copyright 2016 The Go Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style 3// license that can be found in the LICENSE file. 4 5//go:build s390x && !purego 6 7package sha1 8 9import ( 10 "fmt" 11 "io" 12 "testing" 13) 14 15// Tests the fallback code path in case the optimized asm 16// implementation cannot be used. 17// See also TestBlockGeneric. 18func TestGenericPath(t *testing.T) { 19 if !useAsm { 20 t.Skipf("assembly implementation unavailable") 21 } 22 useAsm = false 23 defer func() { useAsm = true }() 24 c := New() 25 in := "ΑΒΓΔΕϜΖΗΘΙΚΛΜΝΞΟΠϺϘΡΣΤΥΦΧΨΩ" 26 gold := "0f58c2bb130f8182375f325c18342215255387e5" 27 if _, err := io.WriteString(c, in); err != nil { 28 t.Fatalf("could not write to c: %v", err) 29 } 30 out := fmt.Sprintf("%x", c.Sum(nil)) 31 if out != gold { 32 t.Fatalf("mismatch: got %s, wanted %s", out, gold) 33 } 34} 35