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package http2interop
import (
"crypto/tls"
"crypto/x509"
"flag"
"fmt"
"io"
"io/ioutil"
"os"
"strconv"
"strings"
"testing"
)
var (
serverHost = flag.String("server_host", "", "The host to test")
serverPort = flag.Int("server_port", 443, "The port to test")
useTls = flag.Bool("use_tls", true, "Should TLS tests be run")
testCase = flag.String("test_case", "", "What test cases to run")
// The rest of these are unused, but present to fulfill the client interface
serverHostOverride = flag.String("server_host_override", "", "Unused")
useTestCa = flag.Bool("use_test_ca", false, "Unused")
defaultServiceAccount = flag.String("default_service_account", "", "Unused")
oauthScope = flag.String("oauth_scope", "", "Unused")
serviceAccountKeyFile = flag.String("service_account_key_file", "", "Unused")
)
func InteropCtx(t *testing.T) *HTTP2InteropCtx {
ctx := &HTTP2InteropCtx{
ServerHost: *serverHost,
ServerPort: *serverPort,
ServerHostnameOverride: *serverHostOverride,
UseTLS: *useTls,
UseTestCa: *useTestCa,
T: t,
}
ctx.serverSpec = ctx.ServerHost
if ctx.ServerPort != -1 {
ctx.serverSpec += ":" + strconv.Itoa(ctx.ServerPort)
}
if ctx.ServerHostnameOverride == "" {
ctx.authority = ctx.ServerHost
} else {
ctx.authority = ctx.ServerHostnameOverride
}
if ctx.UseTestCa {
// It would be odd if useTestCa was true, but not useTls. meh
certData, err := ioutil.ReadFile("src/core/tsi/test_creds/ca.pem")
if err != nil {
t.Fatal(err)
}
ctx.rootCAs = x509.NewCertPool()
if !ctx.rootCAs.AppendCertsFromPEM(certData) {
t.Fatal(fmt.Errorf("Unable to parse pem data"))
}
}
return ctx
}
func (ctx *HTTP2InteropCtx) Close() error {
// currently a noop
return nil
}
func TestShortPreface(t *testing.T) {
ctx := InteropCtx(t)
for i := 0; i < len(Preface)-1; i++ {
if err := testShortPreface(ctx, Preface[:i]+"X"); err != io.EOF {
t.Error("Expected an EOF but was", err)
}
}
}
func TestUnknownFrameType(t *testing.T) {
ctx := InteropCtx(t)
if err := testUnknownFrameType(ctx); err != nil {
t.Fatal(err)
}
}
func TestTLSApplicationProtocol(t *testing.T) {
if *testCase != "tls" {
return
}
ctx := InteropCtx(t)
err := testTLSApplicationProtocol(ctx)
matchError(t, err, "EOF")
}
func TestTLSMaxVersion(t *testing.T) {
if *testCase != "tls" {
return
}
ctx := InteropCtx(t)
err := testTLSMaxVersion(ctx, tls.VersionTLS11)
// TODO(carl-mastrangelo): maybe this should be some other error. If the server picks
// the wrong protocol version, thats bad too.
matchError(t, err, "EOF", "server selected unsupported protocol")
}
func TestTLSBadCipherSuites(t *testing.T) {
if *testCase != "tls" {
return
}
ctx := InteropCtx(t)
err := testTLSBadCipherSuites(ctx)
matchError(t, err, "EOF", "Got goaway frame")
}
func TestClientPrefaceWithStreamId(t *testing.T) {
ctx := InteropCtx(t)
err := testClientPrefaceWithStreamId(ctx)
matchError(t, err, "EOF")
}
func matchError(t *testing.T, err error, matches ...string) {
if err == nil {
t.Fatal("Expected an error")
}
for _, s := range matches {
if strings.Contains(err.Error(), s) {
return
}
}
t.Fatalf("Error %v not in %+v", err, matches)
}
func TestMain(m *testing.M) {
flag.Parse()
os.Exit(m.Run())
}
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