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65 lines
1.5 KiB
65 lines
1.5 KiB
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package main
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import (
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"testing"
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)
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// Test validates the number hash writers returned.
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func TestNewHashWriters(t *testing.T) {
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diskNum := 8
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hashWriters := newHashWriters(diskNum, bitRotAlgo)
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if len(hashWriters) != diskNum {
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t.Errorf("Expected %d hashWriters, but instead got %d", diskNum, len(hashWriters))
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}
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}
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// Tests validate the output of getChunkSize.
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func TestGetChunkSize(t *testing.T) {
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// Refer to comments on getChunkSize() for details.
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testCases := []struct {
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blockSize int64
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dataBlocks int
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// expected result.
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expectedChunkSize int64
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}{
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{
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10,
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10,
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1,
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},
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{
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10,
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11,
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1,
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},
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{
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10,
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9,
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2,
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},
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}
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// Verify getChunkSize() for the test cases.
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for i, testCase := range testCases {
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got := getChunkSize(testCase.blockSize, testCase.dataBlocks)
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if testCase.expectedChunkSize != got {
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t.Errorf("Test %d : expected=%d got=%d", i+1, testCase.expectedChunkSize, got)
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}
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}
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}
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