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* unify piece size Signed-off-by: sunwp <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * Copyright 2020 The Dragonfly Authors | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package dfutils | ||
|
|
||
| import ( | ||
| "testing" | ||
| ) | ||
|
|
||
| func TestComputePieceSize(t *testing.T) { | ||
| type args struct { | ||
| length int64 | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want uint32 | ||
| }{ | ||
| { | ||
| name: "length equal 200M and get default piece size", | ||
| args: args{ | ||
| length: 200 * 1024 * 1024, | ||
| }, | ||
| want: DefaultPieceSize, | ||
| }, { | ||
| name: "length smaller than 200M and get default piece size", | ||
| args: args{ | ||
| length: 100 * 1024 * 1024, | ||
| }, | ||
| want: DefaultPieceSize, | ||
| }, { | ||
| name: "length greater than 200M", | ||
| args: args{ | ||
| length: 205 * 1024 * 1024, | ||
| }, | ||
| want: DefaultPieceSize, | ||
| }, { | ||
| name: "length greater than 300M", | ||
| args: args{ | ||
| length: 310 * 1024 * 1024, | ||
| }, | ||
| want: DefaultPieceSize + 1*1024*1024, | ||
| }, { | ||
| name: "length reach piece size limit", | ||
| args: args{ | ||
| length: 3100 * 1024 * 1024, | ||
| }, | ||
| want: DefaultPieceSizeLimit, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| if got := ComputePieceSize(tt.args.length); got != tt.want { | ||
| t.Errorf("ComputePieceSize() = %v, want %v", got, tt.want) | ||
| } | ||
| }) | ||
| } | ||
| } |