t.Errorf("got %v, want %v", got, 42)
	}
}

func TestZeroValue(t *testing.T) {
	var v js.Value
	if !v.IsUndefined() {
		t.Error("zero js.Value is not js.Undefined()")
	}
}

func TestFuncOf(t *testing.T) {
	c := make(chan struct{})
	cb := js.FuncOf(func(this js.Value, args []js.Value) any {
		if got := args[0].Int(); got != 42 {
			t.Errorf("got %#v, want %#v", got, 42)
		}
		c <- struct{}{}

'Go test' recompiles each package along with any files with names matching
the file pattern "*_test.go".
These additional files can contain test functions, benchmark functions, fuzz
tests and example functions. See 'go help testfunc' for more.
Each listed package causes the execution of a separate test binary.
Files whose names begin with "_" (including "_test.go") or "." are ignored.

// implicit padding between arguments.
func dummy(b byte, c int, d byte, e two, f byte, g float32, h byte) (i byte, j int, k byte, l two, m byte, n float32, o byte) {
	return b, c, d, e, f, g, h
}

func TestFunc(t *testing.T) {
	ret := ValueOf(dummy).Call([]Value{
		ValueOf(byte(10)),
		ValueOf(20),
		ValueOf(byte(30)),
		ValueOf(two{40, 50}),
		ValueOf(byte(60)),
		ValueOf(float32(70)),

	}
}

// tryTimeouts runs testFunc with increasing timeouts. Test passes on first success,
// and fails if all timeouts fail.
func tryTimeouts(t *testing.T, testFunc func(timeout time.Duration) error) {
	tries := []time.Duration{250 * time.Millisecond, 500 * time.Millisecond, 1 * time.Second}
	for i, timeout := range tries {
		err := testFunc(timeout)
		if err == nil {
			return
		}

//	module-auth     module authentication using go.sum
//	packages        package lists and patterns
//	private         configuration for downloading non-public code
//	testflag        testing flags
//	testfunc        testing functions
//	vcs             controlling version control with GOVCS
//
// Use "go help <topic>" for more information about that topic.
//
// # Start a bug report
//
// Usage:
//
//	go bug