forked from timehop/apns
/
client_test.go
384 lines (312 loc) · 9.69 KB
/
client_test.go
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package apns_test
import (
"bytes"
"encoding/binary"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
"github.com/timehop/apns"
"io/ioutil"
"os"
"time"
)
var _ = Describe("Client", func() {
Describe(".NewConn", func() {
Context("bad cert/key pair", func() {
It("should error out", func() {
_, err := apns.NewClient(apns.ProductionGateway, "missing", "missing_also")
Expect(err).NotTo(BeNil())
})
})
Context("valid cert/key pair", func() {
It("should create a valid client", func() {
c, err := apns.NewClient(apns.ProductionGateway, DummyCert, DummyKey)
Expect(err).To(BeNil())
Expect(c.Conn).NotTo(BeNil())
})
})
})
Describe(".NewConnWithFiles", func() {
Context("missing cert/key pair", func() {
It("should error out", func() {
_, err := apns.NewClientWithFiles(apns.ProductionGateway, "missing", "missing_also")
Expect(err).NotTo(BeNil())
})
})
Context("valid cert/key pair", func() {
var certFile, keyFile *os.File
BeforeEach(func() {
certFile, _ = ioutil.TempFile("", "cert.pem")
certFile.Write([]byte(DummyCert))
certFile.Close()
keyFile, _ = ioutil.TempFile("", "key.pem")
keyFile.Write([]byte(DummyKey))
keyFile.Close()
})
AfterEach(func() {
if certFile != nil {
os.Remove(certFile.Name())
}
if keyFile != nil {
os.Remove(keyFile.Name())
}
})
It("should create a valid client", func() {
c, err := apns.NewClientWithFiles(apns.ProductionGateway, certFile.Name(), keyFile.Name())
Expect(err).To(BeNil())
Expect(c.Conn).NotTo(BeNil())
})
})
})
Describe("#Send", func() {
Context("simple write", func() {
as := [][]serverAction{
[]serverAction{
serverAction{action: readAction, data: []byte{}},
},
}
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
Expect(c.Send(apns.Notification{})).To(BeNil())
close(mockDone)
close(d)
})
})
})
Context("simple write with buffer", func() {
as := [][]serverAction{
[]serverAction{
serverAction{action: readAction, data: []byte{}},
},
}
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
for i := 0; i < 54; i++ {
Expect(c.Send(apns.Notification{})).To(BeNil())
}
close(mockDone)
close(d)
})
})
})
Context("multiple write", func() {
as := [][]serverAction{
[]serverAction{
serverAction{action: readAction, data: []byte{}},
serverAction{action: readAction, data: []byte{}},
},
}
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
Expect(c.Send(apns.Notification{})).To(BeNil())
Expect(c.Send(apns.Notification{})).To(BeNil())
close(mockDone)
close(d)
})
})
})
Context("bad push", func() {
n := apns.Notification{Identifier: 9, ID: "some_rando"}
nb, _ := n.ToBinary()
nbcb := make([]byte, len(nb))
errPayload := bytes.NewBuffer([]byte{})
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint32(9))
as := [][]serverAction{
[]serverAction{
serverAction{action: readAction, data: []byte{}},
serverAction{action: readAction, data: nbcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(nb))
}},
// Bad push results in a close
serverAction{action: writeAction, data: errPayload.Bytes()},
serverAction{action: closeAction, data: []byte{}},
},
}
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
go func() {
n := <-c.FailedNotifs
Expect(n.Notif.Identifier).To(Equal(uint32(9)))
Expect(n.Notif.ID).To(Equal("some_rando"))
close(mockDone)
close(d)
}()
Expect(c.Send(n)).To(BeNil())
})
})
})
Context("closed, reconnect", func() {
done := make(chan bool)
n1 := apns.Notification{Identifier: 1}
n1b, _ := n1.ToBinary()
n1bcb := make([]byte, len(n1b))
errPayload := bytes.NewBuffer([]byte{})
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint32(2))
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
as := [][]serverAction{
[]serverAction{
// Write error
serverAction{action: writeAction, data: errPayload.Bytes(), cb: func(a serverAction) {
done <- true
}},
// Close on error
serverAction{action: closeAction, cb: func(a serverAction) {
}},
},
[]serverAction{
// Reconnect
serverAction{action: readAction, data: []byte{}, cb: func(a serverAction) {
// Reconnected
}},
// Read first good notification
serverAction{action: readAction, data: n1bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n1b))
close(mockDone)
close(d)
}},
},
}
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
<-done
time.Sleep(5 * time.Millisecond)
// Good
Expect(c.Send(n1)).To(BeNil())
})
})
})
Context("good, close, good, requeue of last good", func() {
closed := make(chan bool)
n1 := apns.Notification{Identifier: 1}
n2 := apns.Notification{Identifier: 2}
n1b, _ := n1.ToBinary()
n2b, _ := n2.ToBinary()
n1bcb := make([]byte, len(n1b))
n2bcb := make([]byte, len(n2b))
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
as := [][]serverAction{
[]serverAction{
// Connect
serverAction{action: readAction, data: []byte{}, cb: func(a serverAction) {
// Handshake
}},
// Read first good notification
serverAction{action: readAction, data: n1bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n1b))
}},
// Close on error
serverAction{action: closeAction, cb: func(a serverAction) {
closed <- true
}},
},
[]serverAction{
// Reconnect
serverAction{action: readAction, data: []byte{}, cb: func(a serverAction) {
// Reconnected
}},
// Requeue
serverAction{action: readAction, data: n2bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n2b))
close(mockDone)
close(d)
}},
},
}
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
// Good
Expect(c.Send(n1)).To(BeNil())
<-closed
time.Sleep(5 * time.Millisecond)
// Good
Expect(c.Send(n2)).To(BeNil())
})
})
})
Context("good, bad, good, requeue of last good", func() {
It("should not return an error", func(d Done) {
mockDone := make(chan interface{})
n1 := apns.Notification{Identifier: 1}
n2 := apns.Notification{Identifier: 2}
n3 := apns.Notification{Identifier: 3}
n1b, _ := n1.ToBinary()
n2b, _ := n2.ToBinary()
n3b, _ := n3.ToBinary()
n1bcb := make([]byte, len(n1b))
n2bcb := make([]byte, len(n2b))
n3bcb := make([]byte, len(n3b))
errPayload := bytes.NewBuffer([]byte{})
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint8(8))
binary.Write(errPayload, binary.BigEndian, uint32(2))
as := [][]serverAction{
[]serverAction{
// Connect
serverAction{action: readAction, data: []byte{}, cb: func(a serverAction) {
// Handshake
}},
// Read first good notification
serverAction{action: readAction, data: n1bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n1b))
}},
// Read bad notification
serverAction{action: readAction, data: n2bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n2b))
}},
// Read second good notification
serverAction{action: readAction, data: n3bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n3b))
}},
// Write error
serverAction{action: writeAction, data: errPayload.Bytes(), cb: func(a serverAction) {
}},
// Close on error
serverAction{action: closeAction, cb: func(a serverAction) {
}},
},
[]serverAction{
// Reconnect
serverAction{action: readAction, data: []byte{}, cb: func(a serverAction) {
// Reconnected
}},
// Requeue
serverAction{action: readAction, data: n3bcb, cb: func(a serverAction) {
Expect(a.data).To(Equal(n3b))
close(mockDone)
close(d)
}},
},
}
withMockServerAsync(as, mockDone, func(s *mockTLSServer) {
c, _ := apns.NewClient(s.Address(), DummyCert, DummyKey)
c.Conn.Conf.InsecureSkipVerify = true
// Good
Expect(c.Send(n1)).To(BeNil())
// Bad
Expect(c.Send(n2)).To(BeNil())
// Good
Expect(c.Send(n3)).To(BeNil())
})
})
})
})
})