rkrtechnology/litestream
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Only update litestream_seq if size is below WAL header size

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This commit is contained in:
Ben Johnson
2024-03-01 10:05:58 -07:00
parent 94f69a0eb3
commit 80280fce54
3 changed files with 21 additions and 27 deletions
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16
replica_test.go
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@@ -50,6 +50,10 @@ func TestReplica_Sync(t *testing.T) {
t.Fatal(err)
}
if err := db.Checkpoint(context.Background(), litestream.CheckpointModeTruncate); err != nil {
t.Fatal(err)
}
c := file.NewReplicaClient(t.TempDir())
r := litestream.NewReplica(db, "")
c.Replica, r.Client = r, c
@@ -142,7 +146,7 @@ func TestReplica_Snapshot(t *testing.T) {
t.Fatal(err)
} else if info, err := r.Snapshot(context.Background()); err != nil {
t.Fatal(err)
} else if got, want := info.Pos(), nextIndex(pos0); got != want {
} else if got, want := info.Pos(), pos0.Truncate(); got != want {
t.Fatalf("pos=%s, want %s", got, want)
}
@@ -166,20 +170,18 @@ func TestReplica_Snapshot(t *testing.T) {
t.Fatal(err)
} else if info, err := r.Snapshot(context.Background()); err != nil {
t.Fatal(err)
} else if got, want := info.Pos(), nextIndex(pos1); got != want {
} else if got, want := info.Pos(), pos1.Truncate(); got != want {
t.Fatalf("pos=%v, want %v", got, want)
}
// Verify three snapshots exist.
// Verify snapshots exist.
if infos, err := r.Snapshots(context.Background()); err != nil {
t.Fatal(err)
} else if got, want := len(infos), 3; got != want {
} else if got, want := len(infos), 2; got != want {
t.Fatalf("len=%v, want %v", got, want)
} else if got, want := infos[0].Pos(), pos0.Truncate(); got != want {
t.Fatalf("info[0]=%s, want %s", got, want)
} else if got, want := infos[1].Pos(), nextIndex(pos0); got != want {
} else if got, want := infos[1].Pos(), pos1.Truncate(); got != want {
t.Fatalf("info[1]=%s, want %s", got, want)
} else if got, want := infos[2].Pos(), nextIndex(pos1); got != want {
t.Fatalf("info[2]=%s, want %s", got, want)
}
}