/
middleware_retry_test.go
191 lines (143 loc) · 5.34 KB
/
middleware_retry_test.go
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package workers
import (
"github.com/customerio/gospec"
. "github.com/customerio/gospec"
"github.com/garyburd/redigo/redis"
"time"
)
func MiddlewareRetrySpec(c gospec.Context) {
var panicingJob = (func(message *Msg) {
panic("AHHHH")
})
var wares = NewMiddleware(
&MiddlewareRetry{},
)
layout := "2006-01-02 15:04:05 MST"
manager := newManager("myqueue", panicingJob, 1)
worker := newWorker(manager)
was := Config.Namespace
Config.Namespace = "prod:"
c.Specify("puts messages in retry queue when they fail", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":true}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
retries, _ := redis.Strings(conn.Do("zrange", "prod:"+RETRY_KEY, 0, 1))
c.Expect(retries[0], Equals, message.ToJson())
})
c.Specify("allows disabling retries", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":false}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
count, _ := redis.Int(conn.Do("zcard", "prod:"+RETRY_KEY))
c.Expect(count, Equals, 0)
})
c.Specify("doesn't retry by default", func() {
message, _ := NewMsg("{\"jid\":\"2\"}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
count, _ := redis.Int(conn.Do("zcard", "prod:"+RETRY_KEY))
c.Expect(count, Equals, 0)
})
c.Specify("allows numeric retries", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":5}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
retries, _ := redis.Strings(conn.Do("zrange", "prod:"+RETRY_KEY, 0, 1))
c.Expect(retries[0], Equals, message.ToJson())
})
c.Specify("handles new failed message", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":true}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
retries, _ := redis.Strings(conn.Do("zrange", "prod:"+RETRY_KEY, 0, 1))
message, _ = NewMsg(retries[0])
queue, _ := message.Get("queue").String()
error_message, _ := message.Get("error_message").String()
error_class, _ := message.Get("error_class").String()
retry_count, _ := message.Get("retry_count").Int()
error_backtrace, _ := message.Get("error_backtrace").String()
failed_at, _ := message.Get("failed_at").String()
c.Expect(queue, Equals, "myqueue")
c.Expect(error_message, Equals, "AHHHH")
c.Expect(error_class, Equals, "")
c.Expect(retry_count, Equals, 0)
c.Expect(error_backtrace, Equals, "")
c.Expect(failed_at, Equals, time.Now().UTC().Format(layout))
})
c.Specify("handles recurring failed message", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":true,\"queue\":\"default\",\"error_message\":\"bam\",\"failed_at\":\"2013-07-20 14:03:42 UTC\",\"retry_count\":10}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
retries, _ := redis.Strings(conn.Do("zrange", "prod:"+RETRY_KEY, 0, 1))
message, _ = NewMsg(retries[0])
queue, _ := message.Get("queue").String()
error_message, _ := message.Get("error_message").String()
retry_count, _ := message.Get("retry_count").Int()
failed_at, _ := message.Get("failed_at").String()
retried_at, _ := message.Get("retried_at").String()
c.Expect(queue, Equals, "myqueue")
c.Expect(error_message, Equals, "AHHHH")
c.Expect(retry_count, Equals, 11)
c.Expect(failed_at, Equals, "2013-07-20 14:03:42 UTC")
c.Expect(retried_at, Equals, time.Now().UTC().Format(layout))
})
c.Specify("handles recurring failed message with customized max", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":10,\"queue\":\"default\",\"error_message\":\"bam\",\"failed_at\":\"2013-07-20 14:03:42 UTC\",\"retry_count\":8}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
retries, _ := redis.Strings(conn.Do("zrange", "prod:"+RETRY_KEY, 0, 1))
message, _ = NewMsg(retries[0])
queue, _ := message.Get("queue").String()
error_message, _ := message.Get("error_message").String()
retry_count, _ := message.Get("retry_count").Int()
failed_at, _ := message.Get("failed_at").String()
retried_at, _ := message.Get("retried_at").String()
c.Expect(queue, Equals, "myqueue")
c.Expect(error_message, Equals, "AHHHH")
c.Expect(retry_count, Equals, 9)
c.Expect(failed_at, Equals, "2013-07-20 14:03:42 UTC")
c.Expect(retried_at, Equals, time.Now().UTC().Format(layout))
})
c.Specify("doesn't retry after default number of retries", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":true,\"retry_count\":25}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
count, _ := redis.Int(conn.Do("zcard", "prod:"+RETRY_KEY))
c.Expect(count, Equals, 0)
})
c.Specify("doesn't retry after customized number of retries", func() {
message, _ := NewMsg("{\"jid\":\"2\",\"retry\":3,\"retry_count\":3}")
wares.call("myqueue", message, func() {
worker.process(message)
})
conn := Config.Pool.Get()
defer conn.Close()
count, _ := redis.Int(conn.Do("zcard", "prod:"+RETRY_KEY))
c.Expect(count, Equals, 0)
})
Config.Namespace = was
}