2a7c550b18
ReadyToUse in Snapshot will be updated based on ReadyToUse in Content. ReadytoUse in Snapshot will also be updated when caller indicates it should be changed to false when an error occurrs.
83 lines
4.3 KiB
Go
83 lines
4.3 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 common_controller
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import (
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v1 "k8s.io/api/core/v1"
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"testing"
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)
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// Test single call to checkAndUpdateSnapshotClass.
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// 1. Fill in the controller with initial data
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// 2. Call the tested function checkAndUpdateSnapshotClass via
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// controllerTest.testCall *once*.
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// 3. Compare resulting snapshotclass.
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func TestUpdateSnapshotClass(t *testing.T) {
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tests := []controllerTest{
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{
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// default snapshot class name should be set
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name: "1-1 - default snapshot class name should be set",
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initialContents: nocontents,
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initialSnapshots: newSnapshotArray("snap1-1", "snapuid1-1", "claim1-1", "", "", "", &True, nil, nil, nil, false, true, nil),
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expectedSnapshots: newSnapshotArray("snap1-1", "snapuid1-1", "claim1-1", "", defaultClass, "", &True, nil, nil, nil, false, true, nil),
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initialClaims: newClaimArray("claim1-1", "pvc-uid1-1", "1Gi", "volume1-1", v1.ClaimBound, &sameDriver),
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initialVolumes: newVolumeArray("volume1-1", "pv-uid1-1", "pv-handle1-1", "1Gi", "pvc-uid1-1", "claim1-1", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, sameDriver),
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expectedEvents: noevents,
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errors: noerrors,
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test: testUpdateSnapshotClass,
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},
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{
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// snapshot class name already set
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name: "1-2 - snapshot class name already set",
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initialContents: nocontents,
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initialSnapshots: newSnapshotArray("snap1-2", "snapuid1-2", "claim1-2", "", defaultClass, "", &True, nil, nil, nil, false, true, nil),
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expectedSnapshots: newSnapshotArray("snap1-2", "snapuid1-2", "claim1-2", "", defaultClass, "", &True, nil, nil, nil, false, true, nil),
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initialClaims: newClaimArray("claim1-2", "pvc-uid1-2", "1Gi", "volume1-2", v1.ClaimBound, &sameDriver),
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initialVolumes: newVolumeArray("volume1-2", "pv-uid1-2", "pv-handle1-2", "1Gi", "pvc-uid1-2", "claim1-2", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, sameDriver),
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expectedEvents: noevents,
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errors: noerrors,
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test: testUpdateSnapshotClass,
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},
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{
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// default snapshot class not found
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name: "1-3 - snapshot class name not found",
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initialContents: nocontents,
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initialSnapshots: newSnapshotArray("snap1-3", "snapuid1-3", "claim1-3", "", "missing-class", "", &True, nil, nil, nil, false, true, nil),
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expectedSnapshots: newSnapshotArray("snap1-3", "snapuid1-3", "claim1-3", "", "missing-class", "", &True, nil, nil, newVolumeError("Failed to get snapshot class with error volumesnapshotclass.snapshot.storage.k8s.io \"missing-class\" not found"), false, true, nil),
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initialClaims: newClaimArray("claim1-3", "pvc-uid1-3", "1Gi", "volume1-3", v1.ClaimBound, &sameDriver),
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initialVolumes: newVolumeArray("volume1-3", "pv-uid1-3", "pv-handle1-3", "1Gi", "pvc-uid1-3", "claim1-3", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, sameDriver),
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expectedEvents: []string{"Warning GetSnapshotClassFailed"},
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errors: noerrors,
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test: testUpdateSnapshotClass,
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},
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{
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// PVC does not exist
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name: "1-5 - snapshot update with default class name failed because PVC was not found",
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initialContents: nocontents,
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initialSnapshots: newSnapshotArray("snap1-5", "snapuid1-5", "claim1-5", "", "", "", &True, nil, nil, nil, false, true, nil),
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expectedSnapshots: newSnapshotArray("snap1-5", "snapuid1-5", "claim1-5", "", "", "", &True, nil, nil, newVolumeError("Failed to set default snapshot class with error failed to retrieve PVC claim1-5 from the lister: \"persistentvolumeclaim \\\"claim1-5\\\" not found\""), false, true, nil),
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initialClaims: nil,
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initialVolumes: nil,
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expectedEvents: []string{"Warning SetDefaultSnapshotClassFailed"},
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errors: noerrors,
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test: testUpdateSnapshotClass,
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},
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}
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runUpdateSnapshotClassTests(t, tests, snapshotClasses)
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}
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