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subscribe_test.go
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subscribe_test.go
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package pocketbase
import (
"net"
"net/http"
"testing"
"time"
"github.com/r--w/pocketbase/migrations"
"github.com/stretchr/testify/assert"
)
func TestCollection_Subscribe(t *testing.T) {
client := NewClient(defaultURL)
defaultBody := map[string]interface{}{
"field": "value_" + time.Now().Format(time.StampMilli),
}
collection := Collection[map[string]any]{client, migrations.PostsPublic}
stream, err := collection.Subscribe()
if err != nil {
t.Error(err)
return
}
defer stream.Unsubscribe()
<-stream.Ready()
ch := stream.Events()
t.Run("subscribe event: create", func(t *testing.T) {
resp, err := collection.Create(defaultBody)
if err != nil {
t.Error(err)
return
}
e := <-ch
assert.Equal(t, "create", e.Action)
assert.Equal(t, resp.ID, e.Record["id"])
})
t.Run("subscribe event: update", func(t *testing.T) {
resp, err := collection.Create(defaultBody)
if err != nil {
t.Error(err)
return
}
<-ch // ignore create event
body := map[string]interface{}{
"field": "value_" + time.Now().Format(time.StampMilli),
}
err = collection.Update(resp.ID, body)
if err != nil {
t.Error(err)
return
}
e := <-ch
assert.Equal(t, "update", e.Action)
assert.Equal(t, body["field"], e.Record["field"])
})
t.Run("subscribe event: delete", func(t *testing.T) {
resp, err := collection.Create(defaultBody)
if err != nil {
t.Error(err)
return
}
<-ch // ignore create event
err = collection.Delete(resp.ID)
if err != nil {
t.Error(err)
return
}
e := <-ch
assert.Equal(t, "delete", e.Action)
assert.Equal(t, resp.ID, e.Record["id"])
})
}
func TestCollection_Unsubscribe(t *testing.T) {
client := NewClient(defaultURL)
defaultBody := map[string]interface{}{
"field": "value_" + time.Now().Format(time.StampMilli),
}
collection := Collection[map[string]any]{client, migrations.PostsPublic}
stream, err := collection.Subscribe()
if err != nil {
t.Error(err)
return
}
<-stream.Ready()
ch := stream.Events()
resp, err := collection.Create(defaultBody)
if err != nil {
t.Error(err)
return
}
e := <-ch
assert.Equal(t, resp.ID, e.Record["id"])
stream.Unsubscribe()
if err := collection.Delete(resp.ID); err != nil {
t.Error(err)
return
}
if _, ok := <-ch; ok {
t.Error("unsubscribe is not working.")
}
}
func TestCollection_RealtimeReconnect(t *testing.T) {
if testing.Short() {
t.Skip("skipping realtime reconnect in short mode")
return
}
client := NewClient(defaultURL)
transport := &http.Transport{
Dial: func(network, addr string) (net.Conn, error) {
conn, err := net.Dial(network, addr)
if err == nil {
// Simulate pocketbase closing realtime connection after 5m of inactivity
time.AfterFunc(3*time.Second, func() { conn.Close() })
}
return conn, err
},
}
client.client.SetTransport(transport)
defaultBody := map[string]interface{}{
"field": "value_" + time.Now().Format(time.StampMilli),
}
collection := Collection[map[string]any]{client, migrations.PostsPublic}
stream, err := collection.Subscribe()
if err != nil {
t.Error(err)
return
}
defer stream.Unsubscribe()
<-stream.Ready()
var got = false
time.AfterFunc(13*time.Second, func() {
if _, err := collection.Create(defaultBody); err != nil {
t.Error(err)
}
})
time.AfterFunc(15*time.Second, func() {
defer stream.Unsubscribe()
if !got {
panic("stream reconnect is not working")
}
})
for range stream.Events() {
got = true
break
}
assert.Equal(t, true, got)
}