/
feed_test.go
127 lines (106 loc) · 2.47 KB
/
feed_test.go
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package amqpfeed
import (
"encoding/json"
"github.com/straumur/straumur"
"github.com/streadway/amqp"
"log"
"testing"
)
const (
uri = "amqp://guest:guest@localhost:5672/"
exchange = "ha.test-exchange"
exchangeType = "direct"
queue = "test-queue"
bindingKey = "test-key"
consumerTag = "simple-consumer"
lifetime = 0
)
func publish(amqpURI, exchange, exchangeType, routingKey string, event *straumur.Event, reliable, durable, auto_delete bool) error {
b, err := json.Marshal(event)
if err != nil {
return err
}
connection, err := amqp.Dial(amqpURI)
if err != nil {
return err
}
defer connection.Close()
channel, err := connection.Channel()
if err != nil {
return err
}
if err := channel.ExchangeDeclare(
exchange, // name
exchangeType, // type
durable, // durable
auto_delete, // auto-deleted
false, // internal
false, // noWait
nil, // arguments
); err != nil {
return err
}
if reliable {
if err := channel.Confirm(false); err != nil {
return err
}
ack, nack := channel.NotifyConfirm(make(chan uint64, 1), make(chan uint64, 1))
defer confirmOne(ack, nack)
}
if err = channel.Publish(
exchange, // publish to an exchange
routingKey, // routing to 0 or more queues
false, // mandatory
false, // immediate
amqp.Publishing{
Headers: amqp.Table{},
ContentType: "application/json",
ContentEncoding: "",
Body: b,
DeliveryMode: amqp.Transient, // 1=non-persistent, 2=persistent
Priority: 0, // 0-9
},
); err != nil {
return err
}
return nil
}
func confirmOne(ack, nack chan uint64) {
select {
case tag := <-ack:
log.Printf("confirmed delivery with delivery tag: %d", tag)
case tag := <-nack:
log.Printf("failed delivery of delivery tag: %d", tag)
}
}
func TestAMQPFeed(t *testing.T) {
_, err := amqp.Dial(uri)
if err != nil {
t.Skip("Skipping amqp test, no rabbitmq available")
}
c, err := NewConsumer(uri, exchange, exchangeType, queue, bindingKey, consumerTag, true, true)
if err != nil {
t.Logf("%s", err)
}
t.Logf("%v", c)
e := straumur.NewEvent(
"foo.bar",
nil,
nil,
"My event",
3,
"mysystem",
[]string{"ns/foo", "ns/bar"},
[]string{"someone"},
nil,
nil)
err = publish(uri, exchange, exchangeType, bindingKey, e, true, true, true)
if err != nil {
t.Logf("%s", err)
}
i := <-c.Updates()
t.Logf("%v", i)
if c.Close() != nil {
t.Logf("%s", err)
}
}