sysops
4151b6f8c5
- FolderState: GetFolderState, UpsertFolderState, ListFolderStates, DecideResync - syncFolder nutzt per-folder UID-Tracking statt globalem highest_uid - UIDVALIDITY-Check loest automatisch Full-Resync aus - imap_folder_state Tabelle in initSchema (CREATE TABLE IF NOT EXISTS) - SetAuditLogger in main.go verdrahtet Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package imap
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import "testing"
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// TestDecideResync covers the per-folder sync gate introduced by PROJ-45.
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// The branches under test correspond directly to the acceptance criteria:
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// - first-ever sync (no stored state)
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// - normal incremental sync (UIDVALIDITY unchanged)
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// - UIDVALIDITY mismatch → full resync + audit event
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// - server returns UIDVALIDITY=0 → defensive fallback, keep stored cursor
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func TestDecideResync(t *testing.T) {
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cases := []struct {
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name string
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storedUID uint32
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storedValid uint32
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serverValid uint32
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wantFull bool
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wantReset bool
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wantStart uint32
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}{
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{
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name: "first sync, no stored state",
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storedUID: 0,
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storedValid: 0,
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serverValid: 12345,
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wantFull: true,
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wantReset: false,
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wantStart: 0,
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},
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{
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name: "incremental, validity unchanged",
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storedUID: 1500,
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storedValid: 12345,
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serverValid: 12345,
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wantFull: false,
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wantReset: false,
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wantStart: 1500,
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},
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{
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name: "uidvalidity mismatch triggers full resync + audit",
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storedUID: 1500,
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storedValid: 12345,
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serverValid: 99999,
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wantFull: true,
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wantReset: true,
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wantStart: 0,
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},
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{
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name: "server uidvalidity 0 defensive: keep cursor, no reset",
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storedUID: 800,
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storedValid: 12345,
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serverValid: 0,
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wantFull: false,
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wantReset: false,
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wantStart: 800,
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},
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{
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name: "stored validity 0 (legacy row) does not trigger reset",
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storedUID: 0,
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storedValid: 0,
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serverValid: 7777,
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wantFull: true,
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wantReset: false,
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wantStart: 0,
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},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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got := DecideResync(tc.storedUID, tc.storedValid, tc.serverValid)
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if got.FullResync != tc.wantFull {
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t.Errorf("FullResync: got %v want %v", got.FullResync, tc.wantFull)
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}
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if got.UIDValidReset != tc.wantReset {
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t.Errorf("UIDValidReset: got %v want %v", got.UIDValidReset, tc.wantReset)
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}
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if got.EffectiveStart != tc.wantStart {
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t.Errorf("EffectiveStart: got %d want %d", got.EffectiveStart, tc.wantStart)
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}
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})
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}
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}
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