437 lines
12 KiB
Go
437 lines
12 KiB
Go
package nghttp2
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import (
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"github.com/bradfitz/http2/hpack"
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"github.com/tatsuhiro-t/spdy"
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"net/http"
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"testing"
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)
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// TestS3H1PlainGET tests whether simple SPDY GET request works.
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func TestS3H1PlainGET(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, noopHandler)
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1PlainGET",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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want := 200
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if got := res.status; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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}
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// TestS3H1BadRequestCL tests that server rejects request whose
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// content-length header field value does not match its request body
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// size.
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func TestS3H1BadRequestCL(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, noopHandler)
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defer st.Close()
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// we set content-length: 1024, but the actual request body is
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// 3 bytes.
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res, err := st.spdy(requestParam{
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name: "TestS3H1BadRequestCL",
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method: "POST",
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header: []hpack.HeaderField{
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pair("content-length", "1024"),
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},
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body: []byte("foo"),
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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want := spdy.ProtocolError
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if got := res.spdyRstErrCode; got != want {
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t.Errorf("res.spdyRstErrCode = %v; want %v", got, want)
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}
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}
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// TestS3H1MultipleRequestCL tests that server rejects request with
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// multiple Content-Length request header fields.
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func TestS3H1MultipleRequestCL(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Errorf("server should not forward bad request")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1MultipleRequestCL",
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header: []hpack.HeaderField{
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pair("content-length", "1"),
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pair("content-length", "1"),
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},
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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want := 400
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if got := res.status; got != want {
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t.Errorf("status: %v; want %v", got, want)
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}
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}
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// TestS3H1InvalidRequestCL tests that server rejects request with
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// Content-Length which cannot be parsed as a number.
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func TestS3H1InvalidRequestCL(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Errorf("server should not forward bad request")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1InvalidRequestCL",
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header: []hpack.HeaderField{
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pair("content-length", ""),
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},
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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want := 400
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if got := res.status; got != want {
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t.Errorf("status: %v; want %v", got, want)
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}
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}
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// TestS3H1GenerateVia tests that server generates Via header field to and
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// from backend server.
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func TestS3H1GenerateVia(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
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if got, want := r.Header.Get("Via"), "1.1 nghttpx"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1GenerateVia",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.header.Get("Via"), "1.1 nghttpx"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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}
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// TestS3H1AppendVia tests that server adds value to existing Via
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// header field to and from backend server.
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func TestS3H1AppendVia(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
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if got, want := r.Header.Get("Via"), "foo, 1.1 nghttpx"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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w.Header().Add("Via", "bar")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1AppendVia",
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header: []hpack.HeaderField{
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pair("via", "foo"),
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},
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.header.Get("Via"), "bar, 1.1 nghttpx"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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}
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// TestS3H1NoVia tests that server does not add value to existing Via
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// header field to and from backend server.
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func TestS3H1NoVia(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--no-via"}, t, func(w http.ResponseWriter, r *http.Request) {
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if got, want := r.Header.Get("Via"), "foo"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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w.Header().Add("Via", "bar")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1NoVia",
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header: []hpack.HeaderField{
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pair("via", "foo"),
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},
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.header.Get("Via"), "bar"; got != want {
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t.Errorf("Via: %v; want %v", got, want)
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}
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}
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// TestS3H1HeaderFieldBuffer tests that request with header fields
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// larger than configured buffer size is rejected.
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func TestS3H1HeaderFieldBuffer(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--header-field-buffer=10"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Fatal("execution path should not be here")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1HeaderFieldBuffer",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.spdyRstErrCode, spdy.InternalError; got != want {
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t.Errorf("res.spdyRstErrCode: %v; want %v", got, want)
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}
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}
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// TestS3H1HeaderFields tests that request with header fields more
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// than configured number is rejected.
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func TestS3H1HeaderFields(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--max-header-fields=1"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Fatal("execution path should not be here")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1HeaderFields",
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// we have at least 5 pseudo-header fields sent, and
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// that ensures that buffer limit exceeds.
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.spdyRstErrCode, spdy.InternalError; got != want {
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t.Errorf("res.spdyRstErrCode: %v; want %v", got, want)
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}
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}
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// TestS3H1InvalidMethod tests that server rejects invalid method with
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// 501.
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func TestS3H1InvalidMethod(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1"}, t, func(w http.ResponseWriter, r *http.Request) {
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t.Errorf("server should not forward this request")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1InvalidMethod",
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method: "get",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 501; got != want {
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t.Errorf("status: %v; want %v", got, want)
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}
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}
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// TestS3H1ReqPhaseSetHeader tests mruby request phase hook
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// modifies request header fields.
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func TestS3H1ReqPhaseSetHeader(t *testing.T) {
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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 {
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t.Errorf("User-Agent = %v; want %v", got, want)
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}
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1ReqPhaseSetHeader",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 200; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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}
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// TestS3H1ReqPhaseReturn tests mruby request phase hook returns
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// custom response.
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func TestS3H1ReqPhaseReturn(t *testing.T) {
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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")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1ReqPhaseReturn",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 404; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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hdtests := []struct {
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k, v string
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}{
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{"content-length", "20"},
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{"from", "mruby"},
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}
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for _, tt := range hdtests {
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if got, want := res.header.Get(tt.k), tt.v; got != want {
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t.Errorf("%v = %v; want %v", tt.k, got, want)
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}
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}
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if got, want := string(res.body), "Hello World from req"; got != want {
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t.Errorf("body = %v; want %v", got, want)
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}
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}
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// TestS3H1RespPhaseSetHeader tests mruby response phase hook modifies
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// response header fields.
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func TestS3H1RespPhaseSetHeader(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/resp-set-header.rb"}, t, noopHandler)
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1RespPhaseSetHeader",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 200; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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if got, want := res.header.Get("alpha"), "bravo"; got != want {
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t.Errorf("alpha = %v; want %v", got, want)
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}
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}
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// TestS3H1RespPhaseReturn tests mruby response phase hook returns
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// custom response.
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func TestS3H1RespPhaseReturn(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--mruby-file=" + testDir + "/resp-return.rb"}, t, noopHandler)
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H1RespPhaseReturn",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 404; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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hdtests := []struct {
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k, v string
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}{
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{"content-length", "21"},
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{"from", "mruby"},
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}
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for _, tt := range hdtests {
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if got, want := res.header.Get(tt.k), tt.v; got != want {
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t.Errorf("%v = %v; want %v", tt.k, got, want)
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}
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}
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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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}
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}
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// TestS3H2ConnectFailure tests that server handles the situation that
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// connection attempt to HTTP/2 backend failed.
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func TestS3H2ConnectFailure(t *testing.T) {
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st := newServerTesterTLS([]string{"--npn-list=spdy/3.1", "--http2-bridge"}, t, noopHandler)
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defer st.Close()
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// simulate backend connect attempt failure
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st.ts.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H2ConnectFailure",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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want := 503
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if got := res.status; got != want {
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t.Errorf("status: %v; want %v", got, want)
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}
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}
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// TestS3H2ReqPhaseReturn tests mruby request phase hook returns
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// custom response.
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func TestS3H2ReqPhaseReturn(t *testing.T) {
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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")
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})
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defer st.Close()
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res, err := st.spdy(requestParam{
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name: "TestS3H2ReqPhaseReturn",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 404; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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hdtests := []struct {
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k, v string
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}{
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{"content-length", "20"},
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{"from", "mruby"},
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}
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for _, tt := range hdtests {
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if got, want := res.header.Get(tt.k), tt.v; got != want {
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t.Errorf("%v = %v; want %v", tt.k, got, want)
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}
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}
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if got, want := string(res.body), "Hello World from req"; got != want {
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t.Errorf("body = %v; want %v", got, want)
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}
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}
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// TestS3H2RespPhaseReturn tests mruby response phase hook returns
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// custom response.
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func TestS3H2RespPhaseReturn(t *testing.T) {
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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()
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res, err := st.spdy(requestParam{
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name: "TestS3H2RespPhaseReturn",
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})
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if err != nil {
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t.Fatalf("Error st.spdy() = %v", err)
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}
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if got, want := res.status, 404; got != want {
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t.Errorf("status = %v; want %v", got, want)
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}
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hdtests := []struct {
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k, v string
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}{
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{"content-length", "21"},
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{"from", "mruby"},
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}
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for _, tt := range hdtests {
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if got, want := res.header.Get(tt.k), tt.v; got != want {
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t.Errorf("%v = %v; want %v", tt.k, got, want)
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}
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}
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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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}
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}
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