/
message_test.go
305 lines (250 loc) · 9.29 KB
/
message_test.go
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package mailout
import (
"bytes"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/SchumacherFM/mailout/maillog"
"github.com/caddyserver/caddy"
"github.com/stretchr/testify/assert"
)
func testMessageServer(t *testing.T, caddyFile string, buf *bytes.Buffer, expectedMsgCount int) *httptest.Server {
c := caddy.NewTestController("http", caddyFile)
mc, err := parse(c)
if err != nil {
t.Fatal(err)
}
if err := mc.loadTemplate(); err != nil {
t.Fatal(err)
}
if err := mc.loadPGPKeys(); err != nil {
t.Fatal(err)
}
assert.Exactly(t, expectedMsgCount, mc.messageCount, "\nCaddyFile %s\n", caddyFile)
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if err := r.ParseForm(); err != nil {
t.Fatal(err)
}
msg := newMessage(mc, r).build()
if _, err := msg.WriteTo(buf); err != nil {
t.Fatal(err)
}
}))
}
func testDoPost(t *testing.T, url string, data url.Values) *http.Response {
hClient := &http.Client{}
//hClient.Timeout = time.Millisecond
resp, err := hClient.PostForm(url, data)
if err != nil {
t.Fatal(err)
}
if 200 != resp.StatusCode {
t.Fatalf("Want StatusCode 200, Have %d", resp.StatusCode)
}
return resp
}
func TestMessagePlainTextAllFormFields(t *testing.T) {
const caddyFile = `mailout {
to gopher@domain.email
cc "gopher1@domain.email, gopher2@domain.email"
subject "Email from {{ .Form.Get \"firstname\" }} {{.Form.Get \"lastname\"}}"
body testdata/mail_plainTextMessage.txt
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 1)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
data.Set("name", "Ken Thompson")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 424) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "Email ken@thompson.email")
assert.Contains(t, buf.String(), `From: "Ken Thompson" <ken@thompson.email>`)
assert.Contains(t, buf.String(), "Subject: Email from Ken Thompson")
assert.Contains(t, buf.String(), "Cc: gopher1@domain.email, gopher2@domain.email")
//t.Log(buf.String())
}
func TestMessagePlainTextWithOutFormInputName(t *testing.T) {
const caddyFile = `mailout {
to gopher@domain.email
subject "Email from {{ .Form.Get \"firstname\" }} {{.Form.Get \"lastname\"}}"
body testdata/mail_plainTextMessage.txt
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 1)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 359) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "Email ken@thompson.email")
assert.Contains(t, buf.String(), "Subject: Email from Ken Thompson")
assert.Contains(t, buf.String(), `From: ken@thompson.email`)
}
func TestMessageHTML(t *testing.T) {
const caddyFile = `mailout {
to gopherHTML@domain.email
bcc gopherHTML1@domain.email
subject " HTML Email via {{ .Form.Get \"firstname\" }} {{.Form.Get \"lastname\"}}"
body testdata/mail_tpl.html
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 1)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
data.Set("name", "Ken S. Thompson")
testDoPost(t, srv.URL, data)
assert.True(t, buf.Len() > 10000) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "<h3>Thank you for contacting us, Ken Thompson</h3>")
assert.Contains(t, buf.String(), "<h3>Sir Ken S. Thompson")
assert.Contains(t, buf.String(), "Subject: =?UTF-8?q?=EF=A3=BF_HTML_Email_via_Ken_Thompson?=")
assert.NotContains(t, buf.String(), "Bcc: gopherHTML1@domain.email")
}
func TestMessagePlainPGPSingleKey(t *testing.T) {
const caddyFile = `mailout {
to pgp@domain.email
cc "pgp1@domain.email"
subject "Encrypted contact 🔑"
body testdata/mail_plainTextMessage.txt
pgp@domain.email testdata/B06469EE_nopw.pub.asc
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 2)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
data.Set("name", "Ken Thompson")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 2710) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "Subject: =?UTF-8?q?Encrypted_contact_=F0=9F=94=91?=")
assert.Contains(t, buf.String(), "Cc: pgp1@domain.email")
assert.Exactly(t, 1, bytes.Count(buf.Bytes(), maillog.MultiMessageSeparator))
assert.Contains(t, buf.String(), `This shows the content of a text template.`)
//t.Log(buf.String())
}
func TestMessagePlainPGPMultipleKey(t *testing.T) {
const caddyFile = `mailout {
to pgp@domain.email
cc "pgp1@domain.email, pgp2@domain.email"
subject "Encrypted contact"
body testdata/mail_plainTextMessage.txt
pgp@domain.email testdata/B06469EE_nopw.pub.asc
pgp1@domain.email testdata/6AD0EE9E_nopw.pub.asc
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 3)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
data.Set("name", "Ken Thompson")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 4957) // whenever you change the template, change also here
assert.Exactly(t, 3, bytes.Count(buf.Bytes(), []byte("Subject: Encrypted contact")))
assert.Exactly(t, 2, bytes.Count(buf.Bytes(), []byte(`Content-Disposition: inline; filename="encrypted.gpg"`)))
assert.NotContains(t, buf.String(), "Cc: pgp1@domain.email")
assert.Exactly(t, 2, bytes.Count(buf.Bytes(), maillog.MultiMessageSeparator))
assert.Contains(t, buf.String(), `This shows the content of a text template.`)
assert.Contains(t, buf.String(), `To: pgp@domain.email`)
assert.Contains(t, buf.String(), `To: pgp1@domain.email`)
assert.Contains(t, buf.String(), `Cc: pgp2@domain.email`)
//t.Log(buf.String())
}
func TestMessagePlainText_FromEmailName(t *testing.T) {
const caddyFile = `mailout {
from_email marie@gold.grimm
from_name "Gold Marie"
to brothers@fairy-tales.grimm
subject "Email from {{ .Form.Get \"firstname\" }} {{.Form.Get \"lastname\"}}"
body testdata/mail_plainTextMessage.txt
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 1)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Marie")
data.Set("lastname", "Pech")
data.Set("email", "marie@pech.grimm")
data.Set("name", "Pech Marie")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 373) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "Email marie@pech.grimm")
assert.Contains(t, buf.String(), `From: "Gold Marie" <marie@gold.grimm>`)
assert.Contains(t, buf.String(), "Subject: Email from Marie Pech")
//t.Log(buf.String())
}
func TestMessagePlainText_FromEmailOnly(t *testing.T) {
const caddyFile = `mailout {
from_email marie@gold.grimm
to brothers@fairy-tales.grimm
subject "Email from {{ .Form.Get \"firstname\" }} {{.Form.Get \"lastname\"}}"
body testdata/mail_plainTextMessage.txt
}`
buf := new(bytes.Buffer)
srv := testMessageServer(t, caddyFile, buf, 1)
defer srv.Close()
data := make(url.Values)
data.Set("firstname", "Marie")
data.Set("lastname", "Pech")
data.Set("email", "marie@pech.grimm")
data.Set("name", "Pech Marie")
testDoPost(t, srv.URL, data)
assert.Len(t, buf.String(), 358) // whenever you change the template, change also here
assert.Contains(t, buf.String(), "Email marie@pech.grimm")
assert.Contains(t, buf.String(), `From: marie@gold.grimm`)
assert.Contains(t, buf.String(), "Subject: Email from Marie Pech")
//t.Log(buf.String())
}
// 0.4.ms per PGP message
// BenchmarkMessagePlainPGP-4 3000 405413 ns/op 37530 B/op 176 allocs/op
func BenchmarkMessagePlainPGP(b *testing.B) {
const caddyFile = `mailout {
to pgp@domain.email
cc "pgp1@domain.email"
subject "Encrypted contact 🔑"
body testdata/mail_plainTextMessage.txt
publickey testdata/B06469EE_nopw.pub.asc
}`
c := caddy.NewTestController("http", caddyFile)
mc, err := parse(c)
if err != nil {
b.Fatal(err)
}
if err := mc.loadTemplate(); err != nil {
b.Fatal(err)
}
if err := mc.loadPGPKeys(); err != nil {
b.Fatal(err)
}
data := make(url.Values)
data.Set("firstname", "Ken")
data.Set("lastname", "Thompson")
data.Set("email", "ken@thompson.email")
data.Set("name", "Ken Thompson")
req, err := http.NewRequest("POST", "/mailout", nil)
if err != nil {
b.Fatal(err)
}
req.PostForm = data
buf := new(bytes.Buffer)
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
msg := newMessage(mc, req).build()
if _, err := msg.WriteTo(buf); err != nil {
b.Fatal(err)
}
buf.Reset()
}
}