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package message_test
import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/target/goalert/engine/message"
"github.com/target/goalert/gadb"
"github.com/target/goalert/notification"
"github.com/target/goalert/notification/twilio"
)
// TestRateLimit checks known good message sequences are allowed by the rate limit config.
func TestRateLimit(t *testing.T) {
validate := func(desc string, msgType gadb.EnumOutgoingMessagesType, destType string, _times ...time.Time) {
t.Helper()
t.Run(desc, func(t *testing.T) {
for i := 2; i <= len(_times); i++ {
times := _times[:i]
last := times[len(times)-1]
th := message.NewThrottle(message.PerCMThrottle, last, false)
for _, tm := range times[:len(times)-1] {
th.Record(message.Message{Type: msgType, SentAt: tm, Dest: gadb.DestV1{Type: destType}})
}
assert.Falsef(t, th.InCooldown(message.Message{Type: msgType, Dest: gadb.DestV1{Type: destType}}), "message #%d should not be in cooldown", i)
}
})
}
validate("alert-voice",
notification.MessageTypeAlert, twilio.DestTypeTwilioVoice,
// {Count: 3, Per: 15 * time.Minute},
// {Count: 7, Per: time.Hour, Smooth: true},
// {Count: 15, Per: 3 * time.Hour, Smooth: true},
time.Date(2015, time.May, 1, 0, 0, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 0, 1, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 0, 2, 0, 0, time.UTC), // 15 min limit; 13 minute gap max
time.Date(2015, time.May, 1, 0, 15, 0, 0, time.UTC), // 15 min limit expired for first message
time.Date(2015, time.May, 1, 0, 26, 15, 0, time.UTC), // per hour rule active
time.Date(2015, time.May, 1, 0, 37, 30, 0, time.UTC), // 11.25 min max gap for hour
time.Date(2015, time.May, 1, 0, 48, 45, 0, time.UTC),
time.Date(2015, time.May, 1, 1, 0, 0, 0, time.UTC), // start of three hour window
time.Date(2015, time.May, 1, 1, 15, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 1, 30, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 1, 45, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 2, 0, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 2, 15, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 2, 30, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 2, 45, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 3, 0, 0, 0, time.UTC),
time.Date(2015, time.May, 1, 3, 1, 0, 0, time.UTC), // out of window
)
validate("alert-voice-staggered",
notification.MessageTypeAlert, twilio.DestTypeTwilioVoice,
// {Count: 3, Per: 15 * time.Minute},
// {Count: 7, Per: time.Hour, Smooth: true},
// {Count: 15, Per: 3 * time.Hour, Smooth: true},
time.Date(2021, 7, 9, 2, 18, 20, 0, time.UTC),
time.Date(2021, 7, 9, 3, 34, 25, 0, time.UTC),
time.Date(2021, 7, 9, 4, 6, 25, 0, time.UTC),
time.Date(2021, 7, 9, 4, 7, 30, 0, time.UTC),
time.Date(2021, 7, 9, 4, 8, 35, 0, time.UTC),
time.Date(2021, 7, 9, 4, 21, 28, 0, time.UTC),
time.Date(2021, 7, 9, 4, 34, 30, 0, time.UTC),
time.Date(2021, 7, 9, 5, 27, 25, 0, time.UTC),
time.Date(2021, 7, 9, 5, 28, 33, 0, time.UTC),
time.Date(2021, 7, 9, 6, 54, 40, 0, time.UTC),
time.Date(2021, 7, 9, 7, 7, 31, 0, time.UTC),
time.Date(2021, 7, 9, 7, 16, 40, 0, time.UTC),
time.Date(2021, 7, 9, 7, 21, 30, 0, time.UTC),
time.Date(2021, 7, 9, 7, 34, 35, 0, time.UTC),
time.Date(2021, 7, 9, 8, 19, 40, 0, time.UTC),
time.Date(2021, 7, 9, 8, 27, 28, 0, time.UTC),
time.Date(2021, 7, 9, 8, 37, 0, 0, time.UTC),
time.Date(2021, 7, 9, 8, 37+1, 0, 0, time.UTC),
)
}
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