game_migration_test.gno

 1package game32
 2
 3import (
 4	"strconv"
 5	"testing"
 6	"time"
 7)
 8
 9// TestClaimBuckets_LazyMigration verifies that a player whose claimBuckets
10// entries are in the old per-rarity format (addr+":"+r) are automatically
11// migrated to the packed format on the next ClaimAndMint.
12func TestClaimBuckets_LazyMigration(cur realm, t *testing.T) {
13	setup()
14	p := ta("migrate-player")
15
16	// Write old-format per-rarity bucket entries directly.
17	nowTs := time.Now().Unix()
18	for r := 0; r < 7; r++ {
19		oldKey := p.String() + ":" + strconv.Itoa(r)
20		// Write a non-default value so we can verify it survived migration.
21		claimBuckets.Set(oldKey, "9999:"+strconv.FormatInt(nowTs-100, 10))
22	}
23
24	// Confirm old keys exist.
25	for r := 0; r < 7; r++ {
26		if !claimBuckets.Has(p.String() + ":" + strconv.Itoa(r)) {
27			t.Fatalf("setup: old key r=%d missing", r)
28		}
29	}
30
31	// Trigger a ClaimAndMint — this calls loadPackedBuckets which lazy-migrates.
32	n, e, s := voucher(t, "claim", p, `[["grin","1"]]`)
33	testing.SetRealm(testing.NewUserRealm(p))
34	ClaimAndMint(cross(cur), `[["grin","1"]]`, n, e, s)
35
36	// Old keys must be gone.
37	for r := 0; r < 7; r++ {
38		if claimBuckets.Has(p.String() + ":" + strconv.Itoa(r)) {
39			t.Errorf("old key r=%d still exists after migration", r)
40		}
41	}
42
43	// New packed key must exist.
44	if !claimBuckets.Has(p.String()) {
45		t.Error("packed key missing after migration")
46	}
47}
48
49// TestClaimBuckets_NewPlayerSingleKey verifies a brand-new player creates
50// exactly one claimBuckets key (the packed format) on first ClaimAndMint.
51func TestClaimBuckets_NewPlayerSingleKey(cur realm, t *testing.T) {
52	setup()
53	p := ta("new-player-bucket")
54
55	// Confirm no bucket state exists yet.
56	if claimBuckets.Has(p.String()) {
57		t.Fatal("setup: packed key should not exist yet")
58	}
59	for r := 0; r < 7; r++ {
60		if claimBuckets.Has(p.String() + ":" + strconv.Itoa(r)) {
61			t.Fatalf("setup: old key r=%d should not exist", r)
62		}
63	}
64
65	// First claim.
66	n, e, s := voucher(t, "claim", p, `[["grin","1"]]`)
67	testing.SetRealm(testing.NewUserRealm(p))
68	ClaimAndMint(cross(cur), `[["grin","1"]]`, n, e, s)
69
70	// Exactly one key for this player in claimBuckets.
71	if !claimBuckets.Has(p.String()) {
72		t.Error("packed key missing after first claim")
73	}
74	for r := 0; r < 7; r++ {
75		if claimBuckets.Has(p.String() + ":" + strconv.Itoa(r)) {
76			t.Errorf("old-format key r=%d unexpectedly created", r)
77		}
78	}
79}