文件操作 - fallback_test.go
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文件: /usr/share/go-1.23/src/crypto/sha1/fallback_test.go
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// 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) } }
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