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-rw-r--r--integration-tests/nghttpx_http1_test.go1374
1 files changed, 1374 insertions, 0 deletions
diff --git a/integration-tests/nghttpx_http1_test.go b/integration-tests/nghttpx_http1_test.go
new file mode 100644
index 0000000..a083f0e
--- /dev/null
+++ b/integration-tests/nghttpx_http1_test.go
@@ -0,0 +1,1374 @@
+package nghttp2
+
+import (
+ "bufio"
+ "bytes"
+ "encoding/json"
+ "fmt"
+ "io"
+ "net/http"
+ "regexp"
+ "syscall"
+ "testing"
+ "time"
+
+ "golang.org/x/net/http2/hpack"
+ "golang.org/x/net/websocket"
+)
+
+// TestH1H1PlainGET tests whether simple HTTP/1 GET request works.
+func TestH1H1PlainGET(t *testing.T) {
+ st := newServerTester(t, options{})
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1PlainGET",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1PlainGETClose tests whether simple HTTP/1 GET request with
+// Connection: close request header field works.
+func TestH1H1PlainGETClose(t *testing.T) {
+ st := newServerTester(t, options{})
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1PlainGETClose",
+ header: []hpack.HeaderField{
+ pair("Connection", "close"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1InvalidMethod tests that server rejects invalid method with
+// 501 status code
+func TestH1H1InvalidMethod(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward this request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1InvalidMethod",
+ method: "get",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusNotImplemented; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1MultipleRequestCL tests that server rejects request which
+// contains multiple Content-Length header fields.
+func TestH1H1MultipleRequestCL(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward bad request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, fmt.Sprintf("GET / HTTP/1.1\r\nHost: %v\r\nTest-Case: TestH1H1MultipleRequestCL\r\nContent-Length: 0\r\nContent-Length: 0\r\n\r\n",
+ st.authority)); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusBadRequest; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// // TestH1H1ConnectFailure tests that server handles the situation that
+// // connection attempt to HTTP/1 backend failed.
+// func TestH1H1ConnectFailure(t *testing.T) {
+// st := newServerTester(t, options{})
+// defer st.Close()
+
+// // shutdown backend server to simulate backend connect failure
+// st.ts.Close()
+
+// res, err := st.http1(requestParam{
+// name: "TestH1H1ConnectFailure",
+// })
+// if err != nil {
+// t.Fatalf("Error st.http1() = %v", err)
+// }
+// want := 503
+// if got := res.status; got != want {
+// t.Errorf("status: %v; want %v", got, want)
+// }
+// }
+
+// TestH1H1AffinityCookie tests that affinity cookie is sent back in
+// cleartext http.
+func TestH1H1AffinityCookie(t *testing.T) {
+ opts := options{
+ args: []string{"--affinity-cookie"},
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1AffinityCookie",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ const pattern = `affinity=[0-9a-f]{8}; Path=/foo/bar`
+ validCookie := regexp.MustCompile(pattern)
+ if got := res.header.Get("Set-Cookie"); !validCookie.MatchString(got) {
+ t.Errorf("Set-Cookie: %v; want pattern %v", got, pattern)
+ }
+}
+
+// TestH1H1AffinityCookieTLS tests that affinity cookie is sent back
+// in https.
+func TestH1H1AffinityCookieTLS(t *testing.T) {
+ opts := options{
+ args: []string{"--alpn-h1", "--affinity-cookie"},
+ tls: true,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1AffinityCookieTLS",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ const pattern = `affinity=[0-9a-f]{8}; Path=/foo/bar; Secure`
+ validCookie := regexp.MustCompile(pattern)
+ if got := res.header.Get("Set-Cookie"); !validCookie.MatchString(got) {
+ t.Errorf("Set-Cookie: %v; want pattern %v", got, pattern)
+ }
+}
+
+// TestH1H1GracefulShutdown tests graceful shutdown.
+func TestH1H1GracefulShutdown(t *testing.T) {
+ st := newServerTester(t, options{})
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1GracefulShutdown-1",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+
+ if err := st.cmd.Process.Signal(syscall.SIGQUIT); err != nil {
+ t.Fatalf("Error st.cmd.Process.Signal() = %v", err)
+ }
+
+ time.Sleep(150 * time.Millisecond)
+
+ res, err = st.http1(requestParam{
+ name: "TestH1H1GracefulShutdown-2",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+
+ if got, want := res.connClose, true; got != want {
+ t.Errorf("res.connClose: %v; want %v", got, want)
+ }
+
+ want := io.EOF
+ b := make([]byte, 256)
+ if _, err := st.conn.Read(b); err == nil || err != want {
+ t.Errorf("st.conn.Read(): %v; want %v", err, want)
+ }
+}
+
+// TestH1H1HostRewrite tests that server rewrites Host header field
+func TestH1H1HostRewrite(t *testing.T) {
+ opts := options{
+ args: []string{"--host-rewrite"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Add("request-host", r.Host)
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1HostRewrite",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+ if got, want := res.header.Get("request-host"), st.backendHost; got != want {
+ t.Errorf("request-host: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1BadHost tests that server rejects request including bad
+// characters in host header field.
+func TestH1H1BadHost(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward this request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.1\r\nTest-Case: TestH1H1HBadHost\r\nHost: foo\"bar\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusBadRequest; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1BadAuthority tests that server rejects request including
+// bad characters in authority component of requset URI.
+func TestH1H1BadAuthority(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward this request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET http://foo\"bar/ HTTP/1.1\r\nTest-Case: TestH1H1HBadAuthority\r\nHost: foobar\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusBadRequest; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1BadScheme tests that server rejects request including
+// bad characters in scheme component of requset URI.
+func TestH1H1BadScheme(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward this request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET http*://example.com/ HTTP/1.1\r\nTest-Case: TestH1H1HBadScheme\r\nHost: example.com\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusBadRequest; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HTTP10 tests that server can accept HTTP/1.0 request
+// without Host header field
+func TestH1H1HTTP10(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Add("request-host", r.Host)
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.0\r\nTest-Case: TestH1H1HTTP10\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+ if got, want := resp.Header.Get("request-host"), st.backendHost; got != want {
+ t.Errorf("request-host: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HTTP10NoHostRewrite tests that server generates host header
+// field using actual backend server even if --no-http-rewrite is
+// used.
+func TestH1H1HTTP10NoHostRewrite(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Add("request-host", r.Host)
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.0\r\nTest-Case: TestH1H1HTTP10NoHostRewrite\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+ if got, want := resp.Header.Get("request-host"), st.backendHost; got != want {
+ t.Errorf("request-host: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1RequestTrailer tests request trailer part is forwarded to
+// backend.
+func TestH1H1RequestTrailer(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ buf := make([]byte, 4096)
+ for {
+ _, err := r.Body.Read(buf)
+ if err == io.EOF {
+ break
+ }
+ if err != nil {
+ t.Fatalf("r.Body.Read() = %v", err)
+ }
+ }
+ if got, want := r.Trailer.Get("foo"), "bar"; got != want {
+ t.Errorf("r.Trailer.Get(foo): %v; want %v", got, want)
+ }
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1RequestTrailer",
+ body: []byte("1"),
+ trailer: []hpack.HeaderField{
+ pair("foo", "bar"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("res.status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HeaderFieldBufferPath tests that request with request path
+// larger than configured buffer size is rejected.
+func TestH1H1HeaderFieldBufferPath(t *testing.T) {
+ // The value 100 is chosen so that sum of header fields bytes
+ // does not exceed it. We use > 100 bytes URI to exceed this
+ // limit.
+ opts := options{
+ args: []string{"--request-header-field-buffer=100"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatal("execution path should not be here")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1HeaderFieldBufferPath",
+ path: "/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusRequestHeaderFieldsTooLarge; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HeaderFieldBuffer tests that request with header fields
+// larger than configured buffer size is rejected.
+func TestH1H1HeaderFieldBuffer(t *testing.T) {
+ opts := options{
+ args: []string{"--request-header-field-buffer=10"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatal("execution path should not be here")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1HeaderFieldBuffer",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusRequestHeaderFieldsTooLarge; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HeaderFields tests that request with header fields more
+// than configured number is rejected.
+func TestH1H1HeaderFields(t *testing.T) {
+ opts := options{
+ args: []string{"--max-request-header-fields=1"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatal("execution path should not be here")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1HeaderFields",
+ header: []hpack.HeaderField{
+ // Add extra header field to ensure that
+ // header field limit exceeds
+ pair("Connection", "close"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusRequestHeaderFieldsTooLarge; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1Websocket tests that HTTP Upgrade to WebSocket works.
+func TestH1H1Websocket(t *testing.T) {
+ opts := options{
+ handler: websocket.Handler(func(ws *websocket.Conn) {
+ if _, err := io.Copy(ws, ws); err != nil {
+ t.Fatalf("Error io.Copy() = %v", err)
+ }
+ }).ServeHTTP,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ content := []byte("hello world")
+ res := st.websocket(requestParam{
+ name: "TestH1H1Websocket",
+ body: content,
+ })
+ if got, want := res.body, content; !bytes.Equal(got, want) {
+ t.Errorf("echo: %q; want %q", got, want)
+ }
+}
+
+// TestH1H1ReqPhaseSetHeader tests mruby request phase hook
+// modifies request header fields.
+func TestH1H1ReqPhaseSetHeader(t *testing.T) {
+ opts := options{
+ args: []string{"--mruby-file=" + testDir + "/req-set-header.rb"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ if got, want := r.Header.Get("User-Agent"), "mruby"; got != want {
+ t.Errorf("User-Agent = %v; want %v", got, want)
+ }
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1ReqPhaseSetHeader",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1ReqPhaseReturn tests mruby request phase hook returns
+// custom response.
+func TestH1H1ReqPhaseReturn(t *testing.T) {
+ opts := options{
+ args: []string{"--mruby-file=" + testDir + "/req-return.rb"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1ReqPhaseReturn",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusNotFound; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ hdtests := []struct {
+ k, v string
+ }{
+ {"content-length", "20"},
+ {"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 {
+ t.Errorf("body = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1RespPhaseSetHeader tests mruby response phase hook modifies
+// response header fields.
+func TestH1H1RespPhaseSetHeader(t *testing.T) {
+ opts := options{
+ args: []string{"--mruby-file=" + testDir + "/resp-set-header.rb"},
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1RespPhaseSetHeader",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusOK; 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)
+ }
+}
+
+// TestH1H1RespPhaseReturn tests mruby response phase hook returns
+// custom response.
+func TestH1H1RespPhaseReturn(t *testing.T) {
+ opts := options{
+ args: []string{"--mruby-file=" + testDir + "/resp-return.rb"},
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1RespPhaseReturn",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusNotFound; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ hdtests := []struct {
+ k, v string
+ }{
+ {"content-length", "21"},
+ {"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 {
+ t.Errorf("body = %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HTTPSRedirect tests that the request to the backend which
+// requires TLS is redirected to https URI.
+func TestH1H1HTTPSRedirect(t *testing.T) {
+ opts := options{
+ args: []string{"--redirect-if-not-tls"},
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1HTTPSRedirect",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusPermanentRedirect; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+ if got, want := res.header.Get("location"), "https://127.0.0.1/"; got != want {
+ t.Errorf("location: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1HTTPSRedirectPort tests that the request to the backend
+// which requires TLS is redirected to https URI with given port.
+func TestH1H1HTTPSRedirectPort(t *testing.T) {
+ opts := options{
+ args: []string{
+ "--redirect-if-not-tls",
+ "--redirect-https-port=8443",
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ path: "/foo?bar",
+ name: "TestH1H1HTTPSRedirectPort",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusPermanentRedirect; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+ if got, want := res.header.Get("location"), "https://127.0.0.1:8443/foo?bar"; got != want {
+ t.Errorf("location: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1POSTRequests tests that server can handle 2 requests with
+// request body.
+func TestH1H1POSTRequests(t *testing.T) {
+ st := newServerTester(t, options{})
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H1POSTRequestsNo1",
+ body: make([]byte, 1),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("res.status: %v; want %v", got, want)
+ }
+
+ res, err = st.http1(requestParam{
+ name: "TestH1H1POSTRequestsNo2",
+ body: make([]byte, 65536),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("res.status: %v; want %v", got, want)
+ }
+}
+
+// // TestH1H2ConnectFailure tests that server handles the situation that
+// // connection attempt to HTTP/2 backend failed.
+// func TestH1H2ConnectFailure(t *testing.T) {
+// opts := options{
+// args: []string{"--http2-bridge"},
+// }
+// st := newServerTester(t, opts)
+// defer st.Close()
+
+// // simulate backend connect attempt failure
+// st.ts.Close()
+
+// res, err := st.http1(requestParam{
+// name: "TestH1H2ConnectFailure",
+// })
+// if err != nil {
+// t.Fatalf("Error st.http1() = %v", err)
+// }
+// want := 503
+// if got := res.status; got != want {
+// t.Errorf("status: %v; want %v", got, want)
+// }
+// }
+
+// TestH1H2NoHost tests that server rejects request without Host
+// header field for HTTP/2 backend.
+func TestH1H2NoHost(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Errorf("server should not forward bad request")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ // without Host header field, we expect 400 response
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.1\r\nTest-Case: TestH1H2NoHost\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusBadRequest; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2HTTP10 tests that server can accept HTTP/1.0 request
+// without Host header field
+func TestH1H2HTTP10(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Add("request-host", r.Host)
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.0\r\nTest-Case: TestH1H2HTTP10\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+ if got, want := resp.Header.Get("request-host"), st.backendHost; got != want {
+ t.Errorf("request-host: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2HTTP10NoHostRewrite tests that server generates host header
+// field using actual backend server even if --no-http-rewrite is
+// used.
+func TestH1H2HTTP10NoHostRewrite(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Add("request-host", r.Host)
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, "GET / HTTP/1.0\r\nTest-Case: TestH1H2HTTP10NoHostRewrite\r\n\r\n"); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+ if got, want := resp.Header.Get("request-host"), st.backendHost; got != want {
+ t.Errorf("request-host: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2CrumbleCookie tests that Cookies are crumbled and assembled
+// when forwarding to HTTP/2 backend link. go-nghttp2 server
+// concatenates crumbled Cookies automatically, so this test is not
+// much effective now.
+func TestH1H2CrumbleCookie(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ if got, want := r.Header.Get("Cookie"), "alpha; bravo; charlie"; got != want {
+ t.Errorf("Cookie: %v; want %v", got, want)
+ }
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2CrumbleCookie",
+ header: []hpack.HeaderField{
+ pair("Cookie", "alpha; bravo; charlie"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2GenerateVia tests that server generates Via header field to and
+// from backend server.
+func TestH1H2GenerateVia(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: 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)
+ }
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2GenerateVia",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.header.Get("Via"), "2 nghttpx"; got != want {
+ t.Errorf("Via: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2AppendVia tests that server adds value to existing Via
+// header field to and from backend server.
+func TestH1H2AppendVia(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: 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")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2AppendVia",
+ header: []hpack.HeaderField{
+ pair("via", "foo"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.header.Get("Via"), "bar, 2 nghttpx"; got != want {
+ t.Errorf("Via: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2NoVia tests that server does not add value to existing Via
+// header field to and from backend server.
+func TestH1H2NoVia(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge", "--no-via"},
+ handler: 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")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2NoVia",
+ header: []hpack.HeaderField{
+ pair("via", "foo"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.header.Get("Via"), "bar"; got != want {
+ t.Errorf("Via: %v; want %v", got, want)
+ }
+}
+
+// TestH1H2ReqPhaseReturn tests mruby request phase hook returns
+// custom response.
+func TestH1H2ReqPhaseReturn(t *testing.T) {
+ opts := options{
+ args: []string{
+ "--http2-bridge",
+ "--mruby-file=" + testDir + "/req-return.rb",
+ },
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2ReqPhaseReturn",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusNotFound; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ hdtests := []struct {
+ k, v string
+ }{
+ {"content-length", "20"},
+ {"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 {
+ t.Errorf("body = %v; want %v", got, want)
+ }
+}
+
+// TestH1H2RespPhaseReturn tests mruby response phase hook returns
+// custom response.
+func TestH1H2RespPhaseReturn(t *testing.T) {
+ opts := options{
+ args: []string{
+ "--http2-bridge",
+ "--mruby-file=" + testDir + "/resp-return.rb",
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2RespPhaseReturn",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+
+ if got, want := res.status, http.StatusNotFound; got != want {
+ t.Errorf("status = %v; want %v", got, want)
+ }
+
+ hdtests := []struct {
+ k, v string
+ }{
+ {"content-length", "21"},
+ {"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 {
+ t.Errorf("body = %v; want %v", got, want)
+ }
+}
+
+// TestH1H2TE tests that "te: trailers" header is forwarded to HTTP/2
+// backend server by stripping other encodings.
+func TestH1H2TE(t *testing.T) {
+ opts := options{
+ args: []string{"--http2-bridge"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ if got, want := r.Header.Get("te"), "trailers"; got != want {
+ t.Errorf("te: %v; want %v", got, want)
+ }
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1H2TE",
+ header: []hpack.HeaderField{
+ pair("te", "foo,trailers,bar"),
+ },
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1APIBackendconfig exercise backendconfig API endpoint routine
+// for successful case.
+func TestH1APIBackendconfig(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3010;api;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3010,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1APIBackendconfig",
+ path: "/api/v1beta1/backendconfig",
+ method: "PUT",
+ body: []byte(`# comment
+backend=127.0.0.1,3011
+
+`),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; 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)
+ }
+}
+
+// TestH1APIBackendconfigQuery exercise backendconfig API endpoint
+// routine with query.
+func TestH1APIBackendconfigQuery(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3010;api;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3010,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1APIBackendconfigQuery",
+ path: "/api/v1beta1/backendconfig?foo=bar",
+ method: "PUT",
+ body: []byte(`# comment
+backend=127.0.0.1,3011
+
+`),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; 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)
+ }
+}
+
+// TestH1APIBackendconfigBadMethod exercise backendconfig API endpoint
+// routine with bad method.
+func TestH1APIBackendconfigBadMethod(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3010;api;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3010,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1APIBackendconfigBadMethod",
+ path: "/api/v1beta1/backendconfig",
+ method: "GET",
+ body: []byte(`# comment
+backend=127.0.0.1,3011
+
+`),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusMethodNotAllowed; 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)
+ }
+}
+
+// TestH1APIConfigrevision tests configrevision API.
+func TestH1APIConfigrevision(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3010;api;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3010,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1APIConfigrevision",
+ path: "/api/v1beta1/configrevision",
+ method: "GET",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("res.status: %v; want = %v", got, want)
+ }
+
+ var apiResp APIResponse
+ d := json.NewDecoder(bytes.NewBuffer(res.body))
+ d.UseNumber()
+ err = d.Decode(&apiResp)
+ if err != nil {
+ t.Fatalf("Error unmarshalling 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)
+ }
+ if got, want := apiResp.Data["configRevision"], json.Number("0"); got != want {
+ t.Errorf(`apiResp.Data["configRevision"]: %v %t; want %v`, got, got, want)
+ }
+}
+
+// TestH1APINotFound exercise backendconfig API endpoint routine when
+// API endpoint is not found.
+func TestH1APINotFound(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3010;api;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3010,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1APINotFound",
+ path: "/api/notfound",
+ method: "GET",
+ body: []byte(`# comment
+backend=127.0.0.1,3011
+
+`),
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusNotFound; 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)
+ }
+}
+
+// TestH1Healthmon tests health monitor endpoint.
+func TestH1Healthmon(t *testing.T) {
+ opts := options{
+ args: []string{"-f127.0.0.1,3011;healthmon;no-tls"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatalf("request should not be forwarded")
+ },
+ connectPort: 3011,
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ res, err := st.http1(requestParam{
+ name: "TestH1Healthmon",
+ path: "/alpha/bravo",
+ })
+ if err != nil {
+ t.Fatalf("Error st.http1() = %v", err)
+ }
+ if got, want := res.status, http.StatusOK; got != want {
+ t.Errorf("res.status: %v; want %v", got, want)
+ }
+}
+
+// TestH1ResponseBeforeRequestEnd tests the situation where response
+// ends before request body finishes.
+func TestH1ResponseBeforeRequestEnd(t *testing.T) {
+ opts := options{
+ args: []string{"--mruby-file=" + testDir + "/req-return.rb"},
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ t.Fatal("request should not be forwarded")
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ if _, err := io.WriteString(st.conn, fmt.Sprintf("POST / HTTP/1.1\r\nHost: %v\r\nTest-Case: TestH1ResponseBeforeRequestEnd\r\nContent-Length: 1000000\r\n\r\n",
+ st.authority)); err != nil {
+ t.Fatalf("Error io.WriteString() = %v", err)
+ }
+
+ resp, err := http.ReadResponse(bufio.NewReader(st.conn), nil)
+ if err != nil {
+ t.Fatalf("Error http.ReadResponse() = %v", err)
+ }
+
+ defer resp.Body.Close()
+
+ if got, want := resp.StatusCode, http.StatusNotFound; got != want {
+ t.Errorf("status: %v; want %v", got, want)
+ }
+}
+
+// TestH1H1ChunkedEndsPrematurely tests that an HTTP/1.1 request fails
+// if the backend chunked encoded response ends prematurely.
+func TestH1H1ChunkedEndsPrematurely(t *testing.T) {
+ opts := options{
+ handler: func(w http.ResponseWriter, r *http.Request) {
+ hj, ok := w.(http.Hijacker)
+ if !ok {
+ http.Error(w, "Could not hijack the connection", http.StatusInternalServerError)
+ return
+ }
+ conn, bufrw, err := hj.Hijack()
+ if err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ defer conn.Close()
+ if _, err := bufrw.WriteString("HTTP/1.1 200\r\nTransfer-Encoding: chunked\r\n\r\n"); err != nil {
+ t.Fatalf("Error bufrw.WriteString() = %v", err)
+ }
+ bufrw.Flush()
+ },
+ }
+ st := newServerTester(t, opts)
+ defer st.Close()
+
+ _, err := st.http1(requestParam{
+ name: "TestH1H1ChunkedEndsPrematurely",
+ })
+ if err == nil {
+ t.Fatal("st.http1() should fail")
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-18 14:23:33 +0000