nghttp2/integration-tests/nghttpx_spdy_test.go

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package nghttp2
import (
"encoding/json"
"github.com/tatsuhiro-t/spdy"
"golang.org/x/net/http2/hpack"
"net/http"
"testing"
)
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// TestS3H1PlainGET tests whether simple SPDY GET request works.
func TestS3H1PlainGET(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, noopHandler)
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1PlainGET",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
want := 200
if got := res.status; got != want {
t.Errorf("status = %v; want %v", got, want)
}
}
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// TestS3H1BadRequestCL tests that server rejects request whose
// content-length header field value does not match its request body
// size.
func TestS3H1BadRequestCL(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, noopHandler)
defer st.Close()
// we set content-length: 1024, but the actual request body is
// 3 bytes.
res, err := st.spdy(requestParam{
name: "TestS3H1BadRequestCL",
method: "POST",
header: []hpack.HeaderField{
pair("content-length", "1024"),
},
body: []byte("foo"),
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
want := spdy.ProtocolError
if got := res.spdyRstErrCode; got != want {
t.Errorf("res.spdyRstErrCode = %v; want %v", got, want)
}
}
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// TestS3H1MultipleRequestCL tests that server rejects request with
// multiple Content-Length request header fields.
func TestS3H1MultipleRequestCL(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Errorf("server should not forward bad request")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1MultipleRequestCL",
header: []hpack.HeaderField{
pair("content-length", "1"),
pair("content-length", "1"),
},
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
want := 400
if got := res.status; got != want {
t.Errorf("status: %v; want %v", got, want)
}
}
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// TestS3H1InvalidRequestCL tests that server rejects request with
// Content-Length which cannot be parsed as a number.
func TestS3H1InvalidRequestCL(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Errorf("server should not forward bad request")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1InvalidRequestCL",
header: []hpack.HeaderField{
pair("content-length", ""),
},
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
want := 400
if got := res.status; got != want {
t.Errorf("status: %v; want %v", got, want)
}
}
// TestS3H1GenerateVia tests that server generates Via header field to and
// from backend server.
func TestS3H1GenerateVia(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
if got, want := r.Header.Get("Via"), "1.1 nghttpx"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1GenerateVia",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.header.Get("Via"), "1.1 nghttpx"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
}
// TestS3H1AppendVia tests that server adds value to existing Via
// header field to and from backend server.
func TestS3H1AppendVia(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
if got, want := r.Header.Get("Via"), "foo, 1.1 nghttpx"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
w.Header().Add("Via", "bar")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1AppendVia",
header: []hpack.HeaderField{
pair("via", "foo"),
},
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.header.Get("Via"), "bar, 1.1 nghttpx"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
}
// TestS3H1NoVia tests that server does not add value to existing Via
// header field to and from backend server.
func TestS3H1NoVia(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--no-via"}, t, func(w http.ResponseWriter, r *http.Request) {
if got, want := r.Header.Get("Via"), "foo"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
w.Header().Add("Via", "bar")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1NoVia",
header: []hpack.HeaderField{
pair("via", "foo"),
},
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.header.Get("Via"), "bar"; got != want {
t.Errorf("Via: %v; want %v", got, want)
}
}
// TestS3H1HeaderFieldBuffer tests that request with header fields
// larger than configured buffer size is rejected.
func TestS3H1HeaderFieldBuffer(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--header-field-buffer=10"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatal("execution path should not be here")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1HeaderFieldBuffer",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.spdyRstErrCode, spdy.InternalError; got != want {
t.Errorf("res.spdyRstErrCode: %v; want %v", got, want)
}
}
// TestS3H1HeaderFields tests that request with header fields more
// than configured number is rejected.
func TestS3H1HeaderFields(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--max-header-fields=1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatal("execution path should not be here")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1HeaderFields",
// we have at least 5 pseudo-header fields sent, and
// that ensures that buffer limit exceeds.
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.spdyRstErrCode, spdy.InternalError; got != want {
t.Errorf("res.spdyRstErrCode: %v; want %v", got, want)
}
}
// TestS3H1InvalidMethod tests that server rejects invalid method with
// 501.
func TestS3H1InvalidMethod(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Errorf("server should not forward this request")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1InvalidMethod",
method: "get",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 501; got != want {
t.Errorf("status: %v; want %v", got, want)
}
}
// TestS3H1BadHost tests that server rejects request including bad
// character in :host header field.
func TestS3H1BadHost(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Errorf("server should not forward this request")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1BadHost",
authority: `foo\bar`,
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 400; got != want {
t.Errorf("status: %v; want %v", got, want)
}
}
// TestS3H1BadScheme tests that server rejects request including bad
// character in :scheme header field.
func TestS3H1BadScheme(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Errorf("server should not forward this request")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1BadScheme",
scheme: `http*`,
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 400; got != want {
t.Errorf("status: %v; want %v", got, want)
}
}
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// TestS3H1ReqPhaseSetHeader tests mruby request phase hook
// modifies request header fields.
func TestS3H1ReqPhaseSetHeader(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/req-set-header.rb"}, t, func(w http.ResponseWriter, r *http.Request) {
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if got, want := r.Header.Get("User-Agent"), "mruby"; got != want {
t.Errorf("User-Agent = %v; want %v", got, want)
}
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1ReqPhaseSetHeader",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 200; got != want {
t.Errorf("status = %v; want %v", got, want)
}
}
// TestS3H1ReqPhaseReturn tests mruby request phase hook returns
// custom response.
func TestS3H1ReqPhaseReturn(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/req-return.rb"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Fatalf("request should not be forwarded")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1ReqPhaseReturn",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("status = %v; want %v", got, want)
}
hdtests := []struct {
k, v string
}{
{"content-length", "20"},
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{"from", "mruby"},
}
for _, tt := range hdtests {
if got, want := res.header.Get(tt.k), tt.v; got != want {
t.Errorf("%v = %v; want %v", tt.k, got, want)
}
}
if got, want := string(res.body), "Hello World from req"; got != want {
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t.Errorf("body = %v; want %v", got, want)
}
}
// TestS3H1RespPhaseSetHeader tests mruby response phase hook modifies
// response header fields.
func TestS3H1RespPhaseSetHeader(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/resp-set-header.rb"}, t, noopHandler)
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defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1RespPhaseSetHeader",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 200; got != want {
t.Errorf("status = %v; want %v", got, want)
}
if got, want := res.header.Get("alpha"), "bravo"; got != want {
t.Errorf("alpha = %v; want %v", got, want)
}
}
// TestS3H1RespPhaseReturn tests mruby response phase hook returns
// custom response.
func TestS3H1RespPhaseReturn(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/resp-return.rb"}, t, noopHandler)
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defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H1RespPhaseReturn",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("status = %v; want %v", got, want)
}
hdtests := []struct {
k, v string
}{
{"content-length", "21"},
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{"from", "mruby"},
}
for _, tt := range hdtests {
if got, want := res.header.Get(tt.k), tt.v; got != want {
t.Errorf("%v = %v; want %v", tt.k, got, want)
}
}
if got, want := string(res.body), "Hello World from resp"; got != want {
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t.Errorf("body = %v; want %v", got, want)
}
}
// // TestS3H2ConnectFailure tests that server handles the situation that
// // connection attempt to HTTP/2 backend failed.
// func TestS3H2ConnectFailure(t *testing.T) {
// st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--http2-bridge"}, t, noopHandler)
// defer st.Close()
// // simulate backend connect attempt failure
// st.ts.Close()
// res, err := st.spdy(requestParam{
// name: "TestS3H2ConnectFailure",
// })
// if err != nil {
// t.Fatalf("Error st.spdy() = %v", err)
// }
// want := 503
// if got := res.status; got != want {
// t.Errorf("status: %v; want %v", got, want)
// }
// }
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// TestS3H2ReqPhaseReturn tests mruby request phase hook returns
// custom response.
func TestS3H2ReqPhaseReturn(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--http2-bridge", "--mruby-file=" + testDir + "/req-return.rb"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Fatalf("request should not be forwarded")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H2ReqPhaseReturn",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("status = %v; want %v", got, want)
}
hdtests := []struct {
k, v string
}{
{"content-length", "20"},
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{"from", "mruby"},
}
for _, tt := range hdtests {
if got, want := res.header.Get(tt.k), tt.v; got != want {
t.Errorf("%v = %v; want %v", tt.k, got, want)
}
}
if got, want := string(res.body), "Hello World from req"; got != want {
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t.Errorf("body = %v; want %v", got, want)
}
}
// TestS3H2RespPhaseReturn tests mruby response phase hook returns
// custom response.
func TestS3H2RespPhaseReturn(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--http2-bridge", "--mruby-file=" + testDir + "/resp-return.rb"}, t, noopHandler)
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defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3H2RespPhaseReturn",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("status = %v; want %v", got, want)
}
hdtests := []struct {
k, v string
}{
{"content-length", "21"},
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{"from", "mruby"},
}
for _, tt := range hdtests {
if got, want := res.header.Get(tt.k), tt.v; got != want {
t.Errorf("%v = %v; want %v", tt.k, got, want)
}
}
if got, want := string(res.body), "Hello World from resp"; got != want {
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t.Errorf("body = %v; want %v", got, want)
}
}
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// TestS3APIBackendconfig exercise backendconfig API endpoint routine
// for successful case.
func TestS3APIBackendconfig(t *testing.T) {
st := newServerTesterTLSConnectPort([]string{"--npn-list=spdy/3.1", "-f127.0.0.1,3010;api"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatalf("request should not be forwarded")
}, 3010)
defer st.Close()
res, err := st.spdy(requestParam{
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name: "TestS3APIBackendconfig",
path: "/api/v1beta1/backendconfig",
method: "PUT",
body: []byte(`# comment
backend=127.0.0.1,3011
`),
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 200; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
var apiResp APIResponse
err = json.Unmarshal(res.body, &apiResp)
if err != nil {
t.Fatalf("Error unmarshaling API response: %v", err)
}
if got, want := apiResp.Status, "Success"; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
if got, want := apiResp.Code, 200; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
}
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// TestS3APIBackendconfigQuery exercise backendconfig API endpoint
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// routine with query.
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func TestS3APIBackendconfigQuery(t *testing.T) {
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st := newServerTesterTLSConnectPort([]string{"--npn-list=spdy/3.1", "-f127.0.0.1,3010;api"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatalf("request should not be forwarded")
}, 3010)
defer st.Close()
res, err := st.spdy(requestParam{
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name: "TestS3APIBackendconfigQuery",
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path: "/api/v1beta1/backendconfig?foo=bar",
method: "PUT",
body: []byte(`# comment
backend=127.0.0.1,3011
`),
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 200; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
var apiResp APIResponse
err = json.Unmarshal(res.body, &apiResp)
if err != nil {
t.Fatalf("Error unmarshaling API response: %v", err)
}
if got, want := apiResp.Status, "Success"; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
if got, want := apiResp.Code, 200; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
}
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// TestS3APIBackendconfigBadMethod exercise backendconfig API endpoint
// routine with bad method.
func TestS3APIBackendconfigBadMethod(t *testing.T) {
st := newServerTesterTLSConnectPort([]string{"--npn-list=spdy/3.1", "-f127.0.0.1,3010;api"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatalf("request should not be forwarded")
}, 3010)
defer st.Close()
res, err := st.spdy(requestParam{
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name: "TestS3APIBackendconfigBadMethod",
path: "/api/v1beta1/backendconfig",
method: "GET",
body: []byte(`# comment
backend=127.0.0.1,3011
`),
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 405; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
var apiResp APIResponse
err = json.Unmarshal(res.body, &apiResp)
if err != nil {
t.Fatalf("Error unmarshaling API response: %v", err)
}
if got, want := apiResp.Status, "Failure"; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
if got, want := apiResp.Code, 405; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
}
// TestS3APINotFound exercise backendconfig API endpoint routine when
// API endpoint is not found.
func TestS3APINotFound(t *testing.T) {
st := newServerTesterTLSConnectPort([]string{"--npn-list=spdy/3.1", "-f127.0.0.1,3010;api"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatalf("request should not be forwarded")
}, 3010)
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3APINotFound",
path: "/api/notfound",
method: "GET",
body: []byte(`# comment
backend=127.0.0.1,3011
`),
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
var apiResp APIResponse
err = json.Unmarshal(res.body, &apiResp)
if err != nil {
t.Fatalf("Error unmarshaling API response: %v", err)
}
if got, want := apiResp.Status, "Failure"; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
if got, want := apiResp.Code, 404; got != want {
t.Errorf("apiResp.Status: %v; want %v", got, want)
}
}
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// TestS3Healthmon tests health monitor endpoint.
func TestS3Healthmon(t *testing.T) {
st := newServerTesterTLSConnectPort([]string{"--npn-list=spdy/3.1", "-f127.0.0.1,3011;healthmon"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatalf("request should not be forwarded")
}, 3011)
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3Healthmon",
path: "/alpha/bravo",
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 200; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
}
// TestS3ResponseBeforeRequestEnd tests the situation where response
// ends before request body finishes.
func TestS3ResponseBeforeRequestEnd(t *testing.T) {
st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/req-return.rb"}, t, func(w http.ResponseWriter, r *http.Request) {
t.Fatal("request should not be forwarded")
})
defer st.Close()
res, err := st.spdy(requestParam{
name: "TestS3ResponseBeforeRequestEnd",
noEndStream: true,
})
if err != nil {
t.Fatalf("Error st.spdy() = %v", err)
}
if got, want := res.status, 404; got != want {
t.Errorf("res.status: %v; want %v", got, want)
}
}