gno.land/p/aeddi/panictoerr/v0⧉

1package panictoerr_test23import (4	"errors"5	"testing"67	pte "gno.land/p/aeddi/panictoerr/v0"8	"gno.land/p/nt/uassert/v0"9	grc20 "gno.land/r/demo/defi/grc20factory"10)1112// cur is a zero-value realm used as a placeholder when forwarding to13// uassert/urequire dispatch helpers that gained an `rlm realm` param.14// These tests pass `func()` callbacks (no crossing inside the callback),15// so rlm is ignored — a nil realm here is safe.16var cur realm1718// Test PanicToError with different types as panic value.19func TestSimplePanicToError(t *testing.T) {20	err := pte.PanicToError(func() {21		panic("string")22	})23	uassert.Equal(t, err.Error(), "string")2425	err = pte.PanicToError(func() {26		panic(errors.New("error"))27	})28	uassert.Equal(t, err.Error(), "error")2930	err = pte.PanicToError(func() {31		panic(42)32	})33	uassert.Equal(t, err.Error(), "42")34}3536func TestRealmPanicToError(cur realm, t *testing.T) {37	// Set a test realm to be able to call a realm.38	testRealm := testing.NewCodeRealm("gno.land/r/aeddi/panictoerr/test")39	testing.SetRealm(testRealm)4041	const message = "token instance does not exist"42	var err error4344	// Define a panicking function (local panic; does not cross any45	// realm boundary). Under the unified declaring-realm borrow,46	// calling grc20.Bank() would borrow into /r/demo/defi/grc20factory47	// and any panic there would cross a realm boundary, becoming an48	// abort catchable only by revive() — see the `aborting` case49	// below. To exercise the pure recover() path, panic locally.50	panicking := func() {51		panic(message)52	}5354	// panicking function should panic.55	uassert.PanicsWithMessage(t, cur, message, panicking)5657	// panicking function should panic when wrapped in AbortToError.58	uassert.PanicsWithMessage(t, cur, message, func() { pte.AbortToError(panicking) })5960	// panicking function should not panic when wrapped in PanicToError.61	uassert.NotPanics(62		t, cur,63		func() { err = pte.PanicToError(panicking) },64		"panicking function should not panic when wrapped in PanicToError",65	)66	uassert.Equal(t, err.Error(), message)6768	// panicking function should not panic when wrapped in PanicAbortToError.69	uassert.NotPanics(70		t, cur,71		func() { err = pte.PanicAbortToError(panicking) },72		"panicking function should not panic when wrapped in PanicAbortToError",73	)74	uassert.Equal(t, err.Error(), message)7576	// Define an aborting function (crossing).77	aborting := func() {78		grc20.Faucet(cross(cur), "unknown")79	}8081	// aborting function should abort.82	uassert.AbortsWithMessage(t, cur, message, aborting)8384	// aborting function should abort when wrapped in PanicToError.85	uassert.AbortsWithMessage(t, cur, message, func() { pte.PanicToError(aborting) })8687	// aborting function should not abort when wrapped in AbortToError.88	uassert.NotAborts(89		t, cur,90		func() { err = pte.AbortToError(aborting) },91		"aborting function should not abort when wrapped in AbortToError",92	)93	uassert.Equal(t, err.Error(), message)9495	// aborting function should not abort when wrapped in PanicAbortToError.96	uassert.NotAborts(97		t, cur,98		func() { err = pte.PanicAbortToError(aborting) },99		"aborting function should not abort when wrapped in PanicAbortToError",100	)101	uassert.Equal(t, err.Error(), message)102}103