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Delta Between Two Patch Sets: src/pkg/crypto/md5/md5_test.go

Issue 11648043: code review 11648043: crypto/md5: native arm assembler version (Closed)
Left Patch Set: Created 10 years, 8 months ago
Right Patch Set: diff -r 3bf9ffdcca1f https://code.google.com/p/go Created 10 years, 8 months ago
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LEFTRIGHT
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1 // Copyright 2009 The Go Authors. All rights reserved. 1 // Copyright 2009 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style 2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file. 3 // license that can be found in the LICENSE file.
4 4
5 package md5 5 package md5
6 6
7 import ( 7 import (
8 "fmt" 8 "fmt"
9 "io" 9 "io"
10 "testing" 10 "testing"
(...skipping 63 matching lines...) Expand 10 before | Expand all | Expand 10 after
74 } 74 }
75 s := fmt.Sprintf("%x", c.Sum(nil)) 75 s := fmt.Sprintf("%x", c.Sum(nil))
76 if s != g.out { 76 if s != g.out {
77 t.Fatalf("md5[%d](%s) = %s want %s", j, g.in, s, g.out) 77 t.Fatalf("md5[%d](%s) = %s want %s", j, g.in, s, g.out)
78 } 78 }
79 c.Reset() 79 c.Reset()
80 } 80 }
81 } 81 }
82 } 82 }
83 83
84 func TestLarge(t *testing.T) {
85 const N = 10000
86 ok := "2bb571599a4180e1d542f76904adc3df" // md5sum of "0123456789" * 100 0
87 block := make([]byte, 10004)
88 c := New()
89 for offset := 0; offset < 4; offset++ {
90 for i := 0; i < N; i++ {
91 block[offset+i] = '0' + byte(i%10)
92 }
93 for blockSize := 10; blockSize <= N; blockSize *= 10 {
94 blocks := N / blockSize
95 b := block[offset : offset+blockSize]
96 c.Reset()
97 for i := 0; i < blocks; i++ {
98 c.Write(b)
99 }
100 s := fmt.Sprintf("%x", c.Sum(nil))
101 if s != ok {
102 t.Fatalf("md5 TestLarge offset=%d, blockSize=%d = %s want %s", offset, blockSize, s, ok)
103 }
104 }
105 }
106 }
107
84 func ExampleNew() { 108 func ExampleNew() {
85 h := New() 109 h := New()
86 io.WriteString(h, "The fog is getting thicker!") 110 io.WriteString(h, "The fog is getting thicker!")
87 io.WriteString(h, "And Leon's getting laaarger!") 111 io.WriteString(h, "And Leon's getting laaarger!")
88 fmt.Printf("%x", h.Sum(nil)) 112 fmt.Printf("%x", h.Sum(nil))
89 // Output: e2c569be17396eca2a2e3c11578123ed 113 // Output: e2c569be17396eca2a2e3c11578123ed
90 } 114 }
91 115
92 var bench = New() 116 var bench = New()
93 var buf = make([]byte, 8192+1) 117 var buf = make([]byte, 8192+1)
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
125 benchmarkSize(b, 8, true) 149 benchmarkSize(b, 8, true)
126 } 150 }
127 151
128 func BenchmarkHash1KUnaligned(b *testing.B) { 152 func BenchmarkHash1KUnaligned(b *testing.B) {
129 benchmarkSize(b, 1024, true) 153 benchmarkSize(b, 1024, true)
130 } 154 }
131 155
132 func BenchmarkHash8KUnaligned(b *testing.B) { 156 func BenchmarkHash8KUnaligned(b *testing.B) {
133 benchmarkSize(b, 8192, true) 157 benchmarkSize(b, 8192, true)
134 } 158 }
LEFTRIGHT

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