mirror of
https://github.com/minio/minio
synced 2024-09-30 13:13:56 +00:00
111 lines
3.3 KiB
Go
111 lines
3.3 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"testing"
|
|
|
|
xhttp "github.com/minio/minio/internal/http"
|
|
)
|
|
|
|
func Test_hashDeterministicString(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
arg map[string]string
|
|
}{
|
|
{
|
|
name: "zero",
|
|
arg: map[string]string{},
|
|
},
|
|
{
|
|
name: "nil",
|
|
arg: nil,
|
|
},
|
|
{
|
|
name: "one",
|
|
arg: map[string]string{"key": "value"},
|
|
},
|
|
{
|
|
name: "several",
|
|
arg: map[string]string{
|
|
xhttp.AmzRestore: "FAILED",
|
|
xhttp.ContentMD5: mustGetUUID(),
|
|
xhttp.AmzBucketReplicationStatus: "PENDING",
|
|
xhttp.ContentType: "application/json",
|
|
},
|
|
},
|
|
{
|
|
name: "someempty",
|
|
arg: map[string]string{
|
|
xhttp.AmzRestore: "",
|
|
xhttp.ContentMD5: mustGetUUID(),
|
|
xhttp.AmzBucketReplicationStatus: "",
|
|
xhttp.ContentType: "application/json",
|
|
},
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
const n = 100
|
|
want := hashDeterministicString(tt.arg)
|
|
m := tt.arg
|
|
for i := 0; i < n; i++ {
|
|
if got := hashDeterministicString(m); got != want {
|
|
t.Errorf("hashDeterministicString() = %v, want %v", got, want)
|
|
}
|
|
}
|
|
// Check casual collisions
|
|
if m == nil {
|
|
m = make(map[string]string)
|
|
}
|
|
m["12312312"] = ""
|
|
if got := hashDeterministicString(m); got == want {
|
|
t.Errorf("hashDeterministicString() = %v, does not want %v", got, want)
|
|
}
|
|
want = hashDeterministicString(m)
|
|
delete(m, "12312312")
|
|
m["another"] = ""
|
|
|
|
if got := hashDeterministicString(m); got == want {
|
|
t.Errorf("hashDeterministicString() = %v, does not want %v", got, want)
|
|
}
|
|
|
|
want = hashDeterministicString(m)
|
|
m["another"] = "hashDeterministicString"
|
|
if got := hashDeterministicString(m); got == want {
|
|
t.Errorf("hashDeterministicString() = %v, does not want %v", got, want)
|
|
}
|
|
|
|
want = hashDeterministicString(m)
|
|
m["another"] = "hashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicString"
|
|
if got := hashDeterministicString(m); got == want {
|
|
t.Errorf("hashDeterministicString() = %v, does not want %v", got, want)
|
|
}
|
|
|
|
// Flip key/value
|
|
want = hashDeterministicString(m)
|
|
delete(m, "another")
|
|
m["hashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicStringhashDeterministicString"] = "another"
|
|
if got := hashDeterministicString(m); got == want {
|
|
t.Errorf("hashDeterministicString() = %v, does not want %v", got, want)
|
|
}
|
|
|
|
})
|
|
}
|
|
}
|