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package message
import (
"math/rand"
"strconv"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/target/goalert/gadb"
"github.com/target/goalert/notification"
"github.com/target/goalert/notification/slack"
"github.com/target/goalert/notification/twilio"
)
func voice(value string) gadb.DestV1 {
return gadb.NewDestV1(twilio.DestTypeTwilioVoice, twilio.FieldPhoneNumber, value)
}
func sms(value string) gadb.DestV1 {
return gadb.NewDestV1(twilio.DestTypeTwilioSMS, twilio.FieldPhoneNumber, value)
}
func slackCh(value string) gadb.DestV1 {
return gadb.NewDestV1(slack.DestTypeSlackChannel, slack.FieldSlackChannelID, value)
}
func TestQueue_Sort(t *testing.T) {
n := time.Now()
/*
Sent:
- Test to User C
- Verify to User H (< 60 seconds ago)
- Alert to Slack for Service B
Pending:
- Alert to User A, Service A (first alert)
- Alert to User E, Service B (created 2nd -- SMS so Slack doesn't affect first alert status)
- Alert to User H, Service C (created 3rd) -- Not sent, user H already notified
- Verify to User F
- Verify to User A -- Not sent, (will get an alert for Service A)
- Test to User B
- Alert to User C, Service A
Throttled:
- Status to User D
- Status to User G (created 2nd)
*/
messages := []Message{
// Sent
{
Type: notification.MessageTypeTest,
UserID: "User C",
// Sent messages are considered regardless of the Dest.Type
// as the user has been notified *somehow*. That way if we need
// to make a choice, a user who has gotten no message of any kind
// would take priority (all other criteria being equal).
Dest: voice("Voice C"),
SentAt: n.Add(-2 * time.Minute),
},
{
Type: notification.MessageTypeTest,
UserID: "User H",
Dest: sms("SMS H"),
SentAt: n.Add(-30 * time.Second),
},
{
Type: notification.MessageTypeAlert,
ServiceID: "Service B",
Dest: slackCh("Slack B"),
SentAt: n.Add(-30 * time.Second),
},
// Pending
{
ID: "0",
Type: notification.MessageTypeAlert,
UserID: "User A",
ServiceID: "Service A",
Dest: sms("SMS A"),
CreatedAt: n,
},
{
ID: "1",
Type: notification.MessageTypeAlert,
UserID: "User E",
ServiceID: "Service B",
Dest: sms("SMS E"),
CreatedAt: n.Add(1),
},
{
// no ID, this message should not be sent this cycle
Type: notification.MessageTypeAlert,
UserID: "User H",
ServiceID: "Service C",
Dest: sms("SMS H"),
CreatedAt: n.Add(2),
},
{
ID: "2",
Type: notification.MessageTypeVerification,
UserID: "User F",
Dest: sms("SMS F"),
},
{
// no ID, this message should not be sent this cycle
Type: notification.MessageTypeVerification,
UserID: "User A",
Dest: sms("SMS A"),
},
{
ID: "3",
Type: notification.MessageTypeTest,
UserID: "User B",
Dest: sms("SMS B"),
},
{
ID: "4",
Type: notification.MessageTypeAlert,
UserID: "User C",
ServiceID: "Service A",
Dest: sms("SMS C"),
},
// ThrottleConfig limits 5 messages to be sent in 15 min for DestTypeSMS
{
ID: "5",
Type: notification.MessageTypeAlertStatus,
UserID: "User D",
Dest: sms("SMS D"),
CreatedAt: n,
},
{
ID: "6",
Type: notification.MessageTypeAlertStatus,
UserID: "User G",
Dest: sms("SMS G"),
CreatedAt: n.Add(1),
},
}
var expected []Message
for _, m := range messages {
if !m.SentAt.IsZero() || m.ID == "" {
continue
}
if m.ID != strconv.Itoa(len(expected)) {
t.Fatal("expected messages must be in order (starting with 0)")
}
expected = append(expected, m)
}
// shuffle order for testing
rand.Shuffle(len(messages), func(i, j int) { messages[i], messages[j] = messages[j], messages[i] })
q := newQueue(messages, n)
// limit the number expected messages to the number allowed to be sent in 15 min
rules := q.cmThrottle.cfg.Rules(Message{Type: notification.MessageTypeAlert, Dest: sms("")})
expected = expected[:rules[1].Count]
for i, exp := range expected {
msg := q.NextByType(twilio.DestTypeTwilioSMS)
require.NotNilf(t, msg, "message #%d", i)
assert.Equalf(t, exp, *msg, "message #%d", i)
}
// no more expected messages
msg := q.NextByType(twilio.DestTypeTwilioSMS)
assert.Nil(t, msg)
}
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