mirror of
https://github.com/opentofu/opentofu.git
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f40800b3a4
This is part of a general effort to move all of Terraform's non-library package surface under internal in order to reinforce that these are for internal use within Terraform only. If you were previously importing packages under this prefix into an external codebase, you could pin to an earlier release tag as an interim solution until you've make a plan to achieve the same functionality some other way.
103 lines
3.2 KiB
Go
103 lines
3.2 KiB
Go
package statemgr
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import (
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"testing"
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"github.com/zclconf/go-cty/cty"
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"github.com/hashicorp/terraform/internal/addrs"
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"github.com/hashicorp/terraform/internal/states"
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"github.com/hashicorp/terraform/internal/states/statefile"
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)
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func TestCheckValidImport(t *testing.T) {
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barState := states.BuildState(func(s *states.SyncState) {
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s.SetOutputValue(
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addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
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cty.StringVal("bar"), false,
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)
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})
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notBarState := states.BuildState(func(s *states.SyncState) {
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s.SetOutputValue(
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addrs.OutputValue{Name: "foo"}.Absolute(addrs.RootModuleInstance),
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cty.StringVal("not bar"), false,
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)
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})
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emptyState := states.NewState()
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tests := map[string]struct {
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New *statefile.File
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Existing *statefile.File
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WantErr string
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}{
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"exact match": {
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New: statefile.New(barState, "lineage", 1),
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Existing: statefile.New(barState, "lineage", 1),
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WantErr: ``,
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},
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"overwrite unrelated empty state": {
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New: statefile.New(barState, "lineage1", 1),
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Existing: statefile.New(emptyState, "lineage2", 1),
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WantErr: ``,
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},
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"different state with same serial": {
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New: statefile.New(barState, "lineage", 1),
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Existing: statefile.New(notBarState, "lineage", 1),
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WantErr: `cannot overwrite existing state with serial 1 with a different state that has the same serial`,
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},
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"different state with newer serial": {
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New: statefile.New(barState, "lineage", 2),
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Existing: statefile.New(notBarState, "lineage", 1),
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WantErr: ``,
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},
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"different state with older serial": {
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New: statefile.New(barState, "lineage", 1),
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Existing: statefile.New(notBarState, "lineage", 2),
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WantErr: `cannot import state with serial 1 over newer state with serial 2`,
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},
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"different lineage with same serial": {
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New: statefile.New(barState, "lineage1", 2),
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Existing: statefile.New(notBarState, "lineage2", 2),
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WantErr: `cannot import state with lineage "lineage1" over unrelated state with lineage "lineage2"`,
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},
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"different lineage with different serial": {
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New: statefile.New(barState, "lineage1", 3),
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Existing: statefile.New(notBarState, "lineage2", 2),
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WantErr: `cannot import state with lineage "lineage1" over unrelated state with lineage "lineage2"`,
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},
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"new state is legacy": {
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New: statefile.New(barState, "", 2),
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Existing: statefile.New(notBarState, "lineage", 2),
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WantErr: ``,
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},
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"old state is legacy": {
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New: statefile.New(barState, "lineage", 2),
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Existing: statefile.New(notBarState, "", 2),
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WantErr: ``,
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},
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"both states are legacy": {
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New: statefile.New(barState, "", 2),
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Existing: statefile.New(notBarState, "", 2),
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WantErr: ``,
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},
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}
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for name, test := range tests {
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t.Run(name, func(t *testing.T) {
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gotErr := CheckValidImport(test.New, test.Existing)
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if test.WantErr == "" {
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if gotErr != nil {
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t.Errorf("unexpected error: %s", gotErr)
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}
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} else {
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if gotErr == nil {
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t.Errorf("succeeded, but want error: %s", test.WantErr)
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} else if got, want := gotErr.Error(), test.WantErr; got != want {
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t.Errorf("wrong error\ngot: %s\nwant: %s", got, want)
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}
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}
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})
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}
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}
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