func TestIsBad(t *testing.T) {
now := time.Unix(time.Now().Unix(), 0)
future := now.Add(35 * time.Minute)
monthOld := now.Add(-43 * time.Hour * 24)
secondsOld := now.Add(-2 * time.Second)
minutesOld := now.Add(-27 * time.Minute)
hoursOld := now.Add(-5 * time.Hour)
zeroTime := time.Time{}
futureNa := &wire.NetAddress{Timestamp: future}
minutesOldNa := &wire.NetAddress{Timestamp: minutesOld}
monthOldNa := &wire.NetAddress{Timestamp: monthOld}
currentNa := &wire.NetAddress{Timestamp: secondsOld}
//Test addresses that have been tried in the last minute.
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(futureNa, 3, secondsOld, zeroTime, false, 0)) {
t.Errorf("test case 1: addresses that have been tried in the last minute are not bad.")
}
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(monthOldNa, 3, secondsOld, zeroTime, false, 0)) {
t.Errorf("test case 2: addresses that have been tried in the last minute are not bad.")
}
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(currentNa, 3, secondsOld, zeroTime, false, 0)) {
t.Errorf("test case 3: addresses that have been tried in the last minute are not bad.")
}
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(currentNa, 3, secondsOld, monthOld, true, 0)) {
t.Errorf("test case 4: addresses that have been tried in the last minute are not bad.")
}
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(currentNa, 2, secondsOld, secondsOld, true, 0)) {
t.Errorf("test case 5: addresses that have been tried in the last minute are not bad.")
}
//Test address that claims to be from the future.
if !addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(futureNa, 0, minutesOld, hoursOld, true, 0)) {
t.Errorf("test case 6: addresses that claim to be from the future are bad.")
}
//Test address that has not been seen in over a month.
if !addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(monthOldNa, 0, minutesOld, hoursOld, true, 0)) {
t.Errorf("test case 7: addresses more than a month old are bad.")
}
//It has failed at least three times and never succeeded.
if !addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(minutesOldNa, 3, minutesOld, zeroTime, true, 0)) {
t.Errorf("test case 8: addresses that have never succeeded are bad.")
}
//It has failed ten times in the last week
if !addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(minutesOldNa, 10, minutesOld, monthOld, true, 0)) {
t.Errorf("test case 9: addresses that have not succeeded in too long are bad.")
}
//Test an address that should work.
if addrmgr.TstKnownAddressIsBad(addrmgr.TstNewKnownAddress(minutesOldNa, 2, minutesOld, hoursOld, true, 0)) {
t.Errorf("test case 10: This should be a valid address.")
}
}
func TestChance(t *testing.T) {
now := time.Unix(time.Now().Unix(), 0)
var tests = []struct {
addr *addrmgr.KnownAddress
expected float64
}{
{
//Test normal case
addrmgr.TstNewKnownAddress(&wire.NetAddress{Timestamp: now.Add(-35 * time.Second)},
0, time.Now().Add(-30*time.Minute), time.Now(), false, 0),
1.0,
}, {
//Test case in which lastseen < 0
addrmgr.TstNewKnownAddress(&wire.NetAddress{Timestamp: now.Add(20 * time.Second)},
0, time.Now().Add(-30*time.Minute), time.Now(), false, 0),
1.0,
}, {
//Test case in which lastattempt < 0
addrmgr.TstNewKnownAddress(&wire.NetAddress{Timestamp: now.Add(-35 * time.Second)},
0, time.Now().Add(30*time.Minute), time.Now(), false, 0),
1.0 * .01,
}, {
//Test case in which lastattempt < ten minutes
addrmgr.TstNewKnownAddress(&wire.NetAddress{Timestamp: now.Add(-35 * time.Second)},
0, time.Now().Add(-5*time.Minute), time.Now(), false, 0),
1.0 * .01,
}, {
//Test case with several failed attempts.
addrmgr.TstNewKnownAddress(&wire.NetAddress{Timestamp: now.Add(-35 * time.Second)},
2, time.Now().Add(-30*time.Minute), time.Now(), false, 0),
1 / 1.5 / 1.5,
},
}
err := .0001
for i, test := range tests {
chance := addrmgr.TstKnownAddressChance(test.addr)
if math.Abs(test.expected-chance) >= err {
t.Errorf("case %d: got %f, expected %f", i, chance, test.expected)
}
}
}