80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package storage
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import (
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"context"
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"reflect"
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"testing"
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"github.com/Shopify/sarama"
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)
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var ctx = context.Background()
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func MustNotError(t *testing.T, err error) {
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t.Helper()
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if err == nil {
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return
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}
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t.Fatalf("operation failed: %s", err)
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}
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func TestKeyChanges(t *testing.T) {
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db, err := NewDatabase("file::memory:", nil)
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if err != nil {
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t.Fatalf("Failed to NewDatabase: %s", err)
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}
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MustNotError(t, db.StoreKeyChange(ctx, 0, 0, "@alice:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 1, "@bob:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 2, "@charlie:localhost"))
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userIDs, latest, err := db.KeyChanges(ctx, 0, 1, sarama.OffsetNewest)
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if err != nil {
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t.Fatalf("Failed to KeyChanges: %s", err)
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}
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if latest != 2 {
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t.Fatalf("KeyChanges: got latest=%d want 2", latest)
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}
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if !reflect.DeepEqual(userIDs, []string{"@charlie:localhost"}) {
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t.Fatalf("KeyChanges: wrong user_ids: %v", userIDs)
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}
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}
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func TestKeyChangesNoDupes(t *testing.T) {
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db, err := NewDatabase("file::memory:", nil)
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if err != nil {
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t.Fatalf("Failed to NewDatabase: %s", err)
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}
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MustNotError(t, db.StoreKeyChange(ctx, 0, 0, "@alice:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 1, "@alice:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 2, "@alice:localhost"))
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userIDs, latest, err := db.KeyChanges(ctx, 0, 0, sarama.OffsetNewest)
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if err != nil {
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t.Fatalf("Failed to KeyChanges: %s", err)
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}
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if latest != 2 {
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t.Fatalf("KeyChanges: got latest=%d want 2", latest)
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}
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if !reflect.DeepEqual(userIDs, []string{"@alice:localhost"}) {
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t.Fatalf("KeyChanges: wrong user_ids: %v", userIDs)
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}
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}
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func TestKeyChangesUpperLimit(t *testing.T) {
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db, err := NewDatabase("file::memory:", nil)
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if err != nil {
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t.Fatalf("Failed to NewDatabase: %s", err)
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}
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MustNotError(t, db.StoreKeyChange(ctx, 0, 0, "@alice:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 1, "@bob:localhost"))
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MustNotError(t, db.StoreKeyChange(ctx, 0, 2, "@charlie:localhost"))
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userIDs, latest, err := db.KeyChanges(ctx, 0, 0, 1)
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if err != nil {
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t.Fatalf("Failed to KeyChanges: %s", err)
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}
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if latest != 1 {
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t.Fatalf("KeyChanges: got latest=%d want 1", latest)
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}
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if !reflect.DeepEqual(userIDs, []string{"@bob:localhost"}) {
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t.Fatalf("KeyChanges: wrong user_ids: %v", userIDs)
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}
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}
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