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6494b77d41
These messages based on our prep stage during XL and prints more informative message regarding drive information. This change also does a much needed refactoring.
116 lines
3.7 KiB
Go
116 lines
3.7 KiB
Go
/*
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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 cmd
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import "testing"
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func (action InitActions) String() string {
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switch action {
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case InitObjectLayer:
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return "InitObjectLayer"
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case FormatDisks:
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return "FormatDisks"
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case WaitForFormatting:
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return "WaitForFormatting"
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case WaitForHeal:
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return "WaitForHeal"
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case WaitForAll:
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return "WaitForAll"
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case WaitForQuorum:
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return "WaitForQuorum"
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case Abort:
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return "Abort"
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default:
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return "Unknown"
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}
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}
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func TestPrepForInitXL(t *testing.T) {
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// All disks are unformatted, a fresh setup.
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allUnformatted := []error{
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errUnformattedDisk, errUnformattedDisk, errUnformattedDisk, errUnformattedDisk,
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errUnformattedDisk, errUnformattedDisk, errUnformattedDisk, errUnformattedDisk,
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}
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// All disks are formatted, possible restart of a node in a formatted setup.
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allFormatted := []error{
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nil, nil, nil, nil,
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nil, nil, nil, nil,
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}
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// Quorum number of disks are formatted and rest are offline.
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quorumFormatted := []error{
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nil, nil, nil, nil,
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nil, errDiskNotFound, errDiskNotFound, errDiskNotFound,
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}
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// Minority disks are corrupted, can be healed.
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minorityCorrupted := []error{
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errCorruptedFormat, errCorruptedFormat, errCorruptedFormat, nil,
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nil, nil, nil, nil,
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}
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// Majority disks are corrupted, pretty bad setup.
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majorityCorrupted := []error{
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errCorruptedFormat, errCorruptedFormat, errCorruptedFormat, errCorruptedFormat,
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errCorruptedFormat, nil, nil, nil,
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}
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// Quorum disks are unformatted, remaining yet to come online.
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quorumUnformatted := []error{
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errUnformattedDisk, errUnformattedDisk, errUnformattedDisk, errUnformattedDisk,
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errUnformattedDisk, errDiskNotFound, errDiskNotFound, errDiskNotFound,
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}
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quorumUnformattedSomeCorrupted := []error{
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errUnformattedDisk, errUnformattedDisk, errUnformattedDisk, errUnformattedDisk,
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errUnformattedDisk, errCorruptedFormat, errCorruptedFormat, errDiskNotFound,
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}
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// Quorum number of disks not online yet.
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noQuourm := []error{
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errDiskNotFound, errDiskNotFound, errDiskNotFound, errDiskNotFound,
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errDiskNotFound, nil, nil, nil,
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}
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testCases := []struct {
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// Params for prepForInit().
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firstDisk bool
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errs []error
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diskCount int
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action InitActions
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}{
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// Local disks.
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{true, allFormatted, 8, InitObjectLayer},
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{true, quorumFormatted, 8, InitObjectLayer},
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{true, allUnformatted, 8, FormatDisks},
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{true, quorumUnformatted, 8, WaitForAll},
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{true, quorumUnformattedSomeCorrupted, 8, Abort},
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{true, noQuourm, 8, WaitForQuorum},
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{true, minorityCorrupted, 8, WaitForHeal},
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{true, majorityCorrupted, 8, Abort},
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// Remote disks.
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{false, allFormatted, 8, InitObjectLayer},
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{false, quorumFormatted, 8, InitObjectLayer},
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{false, allUnformatted, 8, WaitForFormatting},
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{false, quorumUnformatted, 8, WaitForAll},
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{false, quorumUnformattedSomeCorrupted, 8, Abort},
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{false, noQuourm, 8, WaitForQuorum},
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{false, minorityCorrupted, 8, WaitForHeal},
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{false, majorityCorrupted, 8, Abort},
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}
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for i, test := range testCases {
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actual := prepForInitXL(test.firstDisk, test.errs, test.diskCount)
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if actual != test.action {
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t.Errorf("Test %d expected %s but receieved %s\n", i+1, test.action, actual)
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}
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}
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}
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