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util/deephash: move funcs to methods

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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2021-07-06 22:37:32 -07:00
parent 9288e0d61c
commit aceaa70b16
2 changed files with 61 additions and 36 deletions
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17
util/deephash/deephash_test.go
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@ -149,12 +149,14 @@ func TestHashMapAcyclic(t *testing.T) {
bw := bufio.NewWriter(&buf)
for i := 0; i < 20; i++ {
visited := map[uintptr]bool{}
scratch := make([]byte, 0, 64)
v := reflect.ValueOf(m)
buf.Reset()
bw.Reset(&buf)
if !hashMapAcyclic(bw, v, visited, scratch) {
h := &hasher{
bw: bw,
visited: map[uintptr]bool{},
}
if !h.hashMapAcyclic(v) {
t.Fatal("returned false")
}
if got[string(buf.Bytes())] {
@ -176,14 +178,17 @@ func BenchmarkHashMapAcyclic(b *testing.B) {
var buf bytes.Buffer
bw := bufio.NewWriter(&buf)
visited := map[uintptr]bool{}
scratch := make([]byte, 0, 64)
v := reflect.ValueOf(m)
h := &hasher{
bw: bw,
visited: map[uintptr]bool{},
}
for i := 0; i < b.N; i++ {
buf.Reset()
bw.Reset(&buf)
if !hashMapAcyclic(bw, v, visited, scratch) {
if !h.hashMapAcyclic(v) {
b.Fatal("returned false")
}
}