| // Copyright 2016 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. |
| |
| //go:build s390x && !purego |
| |
| package sha1 |
| |
| import ( |
| "fmt" |
| "io" |
| "testing" |
| ) |
| |
| // Tests the fallback code path in case the optimized asm |
| // implementation cannot be used. |
| // See also TestBlockGeneric. |
| func TestGenericPath(t *testing.T) { |
| if !useAsm { |
| t.Skipf("assembly implementation unavailable") |
| } |
| useAsm = false |
| defer func() { useAsm = true }() |
| c := New() |
| in := "ΑΒΓΔΕϜΖΗΘΙΚΛΜΝΞΟΠϺϘΡΣΤΥΦΧΨΩ" |
| gold := "0f58c2bb130f8182375f325c18342215255387e5" |
| if _, err := io.WriteString(c, in); err != nil { |
| t.Fatalf("could not write to c: %v", err) |
| } |
| out := fmt.Sprintf("%x", c.Sum(nil)) |
| if out != gold { |
| t.Fatalf("mismatch: got %s, wanted %s", out, gold) |
| } |
| } |