timecapsule_test.gno

 1package timecapsule
 2
 3import (
 4	"strings"
 5	"testing"
 6
 7	"gno.land/p/moul/kit/store/v0"
 8	"gno.land/p/nt/testutils/v0"
 9	"gno.land/p/nt/uassert/v0"
10)
11
12func resetState() {
13	capsules = store.Named("capsule")
14}
15
16func TestLeaveAndReveal(cur realm, t *testing.T) {
17	resetState()
18	alice := testutils.TestAddress("alice")
19	testing.SetRealm(testing.NewUserRealm(alice))
20
21	// v1 ids start at 1: the store never assigns 0, so the zero id stays
22	// usable as "absent". v0 handed out 0 for the first capsule.
23	id := Leave(cross(cur), "hello, future", 5)
24	uassert.Equal(t, int64(1), id)
25
26	if got := Render(""); !strings.Contains(got, "1 still sealed") {
27		t.Fatalf("expected capsule to still be sealed, got: %s", got)
28	}
29	if got := Render("sealed"); !strings.Contains(got, "capsule/1") {
30		t.Fatalf("expected capsule 1 listed as sealed, got: %s", got)
31	}
32
33	testing.SkipHeights(5)
34
35	if got := Render(""); !strings.Contains(got, "hello, future") {
36		t.Fatalf("expected capsule to be revealed, got: %s", got)
37	}
38	if got := Render("capsule/1"); !strings.Contains(got, "hello, future") {
39		t.Fatalf("expected capsule detail to reveal message, got: %s", got)
40	}
41
42	// Id 0 is never assigned, so the path is rejected rather than looked up.
43	if got := Render("capsule/0"); !strings.Contains(got, "Invalid capsule id") {
44		t.Fatalf("expected capsule/0 to be rejected, got: %s", got)
45	}
46}
47
48func TestLeaveRejectsEmptyMessage(cur realm, t *testing.T) {
49	resetState()
50	alice := testutils.TestAddress("alice")
51	testing.SetRealm(testing.NewUserRealm(alice))
52
53	uassert.AbortsWithMessage(t, cur, "message must not be empty", func() {
54		Leave(cross(cur), "   ", 5)
55	})
56}
57
58func TestLeaveRejectsBadDelay(cur realm, t *testing.T) {
59	resetState()
60	alice := testutils.TestAddress("alice")
61	testing.SetRealm(testing.NewUserRealm(alice))
62
63	uassert.AbortsWithMessage(t, cur, "delayBlocks out of range", func() {
64		Leave(cross(cur), "hi", 0)
65	})
66}
67
68// Regression: an intermediate realm (not a direct EOA call) must never be
69// able to seal a capsule as if it were a user.
70func TestLeaveRejectsCodeRealm(cur realm, t *testing.T) {
71	resetState()
72	testing.SetRealm(testing.NewCodeRealm("gno.land/r/some/attacker"))
73
74	uassert.AbortsWithMessage(t, cur, "only direct user calls can leave a capsule", func() {
75		Leave(cross(cur), "hi", 5)
76	})
77}
78
79func TestRenderNotFound(t *testing.T) {
80	resetState()
81	if got := Render("nope"); !strings.Contains(got, "not found") {
82		t.Fatalf("expected 404-ish message, got: %s", got)
83	}
84}