92 lines
2.2 KiB
Go
92 lines
2.2 KiB
Go
package structs
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import (
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"testing"
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"github.com/hashicorp/nomad/ci"
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"github.com/stretchr/testify/require"
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)
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func TestVolumeRequest_Validate(t *testing.T) {
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ci.Parallel(t)
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testCases := []struct {
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name string
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expected []string
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canariesCount int
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taskGroupCount int
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req *VolumeRequest
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}{
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{
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name: "host volume with empty source",
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expected: []string{"volume has an empty source"},
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req: &VolumeRequest{
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Type: VolumeTypeHost,
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},
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},
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{
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name: "host volume with CSI volume config",
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expected: []string{
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"host volumes cannot have an access mode",
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"host volumes cannot have an attachment mode",
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"host volumes cannot have mount options",
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"host volumes do not support per_alloc",
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},
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req: &VolumeRequest{
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Type: VolumeTypeHost,
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ReadOnly: false,
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AccessMode: CSIVolumeAccessModeSingleNodeReader,
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AttachmentMode: CSIVolumeAttachmentModeBlockDevice,
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MountOptions: &CSIMountOptions{
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FSType: "ext4",
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MountFlags: []string{"ro"},
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},
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PerAlloc: true,
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},
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},
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{
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name: "CSI volume multi-reader-single-writer access mode",
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expected: []string{
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"volume with multi-node-single-writer access mode allows only one writer",
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},
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taskGroupCount: 2,
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req: &VolumeRequest{
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Type: VolumeTypeCSI,
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AccessMode: CSIVolumeAccessModeMultiNodeSingleWriter,
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},
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},
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{
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name: "CSI volume single reader access mode",
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expected: []string{
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"volume with single-node-reader-only access mode allows only one reader",
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},
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taskGroupCount: 2,
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req: &VolumeRequest{
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Type: VolumeTypeCSI,
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AccessMode: CSIVolumeAccessModeSingleNodeReader,
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ReadOnly: true,
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},
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},
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{
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name: "CSI volume per-alloc with canaries",
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expected: []string{"volume cannot be per_alloc when canaries are in use"},
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canariesCount: 1,
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req: &VolumeRequest{
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Type: VolumeTypeCSI,
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PerAlloc: true,
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},
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},
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}
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for _, tc := range testCases {
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tc = tc
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t.Run(tc.name, func(t *testing.T) {
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err := tc.req.Validate(tc.taskGroupCount, tc.canariesCount)
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for _, expected := range tc.expected {
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require.Contains(t, err.Error(), expected)
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}
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})
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}
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}
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