jcoffey-dev
719a945d64
In-place upgrade tool for Stalwart Mail Server (0.15.5 -> latest) with checkpointed rollback and post-migration validation. Design stage; see ARCHITECTURE.md.
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
package plan
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import "testing"
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func TestDecideCrossesMajorBoundary(t *testing.T) {
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p, err := Decide("0.15.5", "0.16.14")
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if err != nil {
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t.Fatalf("Decide: %v", err)
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}
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if !p.CrossesMajorBoundary {
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t.Error("CrossesMajorBoundary = false, want true for 0.15.5 -> 0.16.14")
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}
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if !p.HasPhase(PhaseRecovery) {
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t.Errorf("phases %v missing PhaseRecovery", p.Phases)
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}
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wantOrder := []PhaseName{PhasePreflight, PhaseBackup, PhaseRecovery, PhaseCutover, PhaseValidate}
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if len(p.Phases) != len(wantOrder) {
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t.Fatalf("phases = %v, want %v", p.Phases, wantOrder)
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}
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for i, ph := range wantOrder {
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if p.Phases[i] != ph {
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t.Errorf("phases[%d] = %s, want %s", i, p.Phases[i], ph)
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}
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}
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}
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func TestDecidePatchBumpFastPath(t *testing.T) {
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p, err := Decide("0.16.5", "0.16.14")
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if err != nil {
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t.Fatalf("Decide: %v", err)
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}
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if p.CrossesMajorBoundary {
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t.Error("CrossesMajorBoundary = true, want false for a 0.16.x -> 0.16.x bump")
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}
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if p.HasPhase(PhaseRecovery) {
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t.Errorf("phases %v should not include PhaseRecovery on the fast path", p.Phases)
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}
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}
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func TestDecideRefusesNoOp(t *testing.T) {
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if _, err := Decide("0.16.14", "0.16.14"); err == nil {
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t.Fatal("Decide should refuse when source == target")
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}
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}
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func TestDecideRefusesRegression(t *testing.T) {
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if _, err := Decide("0.16.14", "0.15.5"); err == nil {
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t.Fatal("Decide should refuse when source is already beyond target")
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}
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}
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func TestDecideFutureMajorCrossesBoundaryToo(t *testing.T) {
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// A hypothetical 0.15.x -> 1.0.0 jump should still be treated as
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// crossing the boundary this tool knows how to automate.
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p, err := Decide("0.15.9", "1.0.0")
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if err != nil {
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t.Fatalf("Decide: %v", err)
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}
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if !p.CrossesMajorBoundary {
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t.Error("CrossesMajorBoundary = false, want true for 0.15.9 -> 1.0.0")
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}
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}
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func TestDecideRejectsUnparseableVersions(t *testing.T) {
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if _, err := Decide("not-a-version", "0.16.14"); err == nil {
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t.Fatal("Decide should reject an unparseable source version")
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}
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if _, err := Decide("0.15.5", "not-a-version"); err == nil {
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t.Fatal("Decide should reject an unparseable target version")
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}
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}
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