Initial checkin of gRPC to third_party/

third_party/grpc/tools/http2_interop/http2interop_test.go

+package http2interop
+
+import (
+        "crypto/tls"
+        "crypto/x509"
+        "encoding/json"
+        "flag"
+        "fmt"
+        "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 (tls, framing)")
+
+        // 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 TestSoonClientShortSettings(t *testing.T) {
+        defer Report(t)
+        if *testCase != "framing" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        for i := 1; i <= 5; i++ {
+                err := testClientShortSettings(ctx, i)
+                matchError(t, err, "EOF")
+        }
+}
+
+func TestSoonShortPreface(t *testing.T) {
+        defer Report(t)
+        if *testCase != "framing" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        for i := 0; i < len(Preface)-1; i++ {
+                err := testShortPreface(ctx, Preface[:i]+"X")
+                matchError(t, err, "EOF")
+        }
+}
+
+func TestSoonUnknownFrameType(t *testing.T) {
+        defer Report(t)
+        if *testCase != "framing" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        if err := testUnknownFrameType(ctx); err != nil {
+                t.Fatal(err)
+        }
+}
+
+func TestSoonClientPrefaceWithStreamId(t *testing.T) {
+        defer Report(t)
+        if *testCase != "framing" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        err := testClientPrefaceWithStreamId(ctx)
+        matchError(t, err, "EOF")
+}
+
+func TestSoonTLSApplicationProtocol(t *testing.T) {
+        defer Report(t)
+        if *testCase != "tls" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        err := testTLSApplicationProtocol(ctx)
+        matchError(t, err, "EOF", "broken pipe")
+}
+
+func TestSoonTLSMaxVersion(t *testing.T) {
+        defer Report(t)
+        if *testCase != "tls" {
+                t.SkipNow()
+        }
+        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 TestSoonTLSBadCipherSuites(t *testing.T) {
+        defer Report(t)
+        if *testCase != "tls" {
+                t.SkipNow()
+        }
+        ctx := InteropCtx(t)
+        err := testTLSBadCipherSuites(ctx)
+        matchError(t, err, "EOF", "Got goaway frame")
+}
+
+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()
+        m.Run()
+        var fatal bool
+        var any bool
+        for _, ci := range allCaseInfos.Cases {
+                if ci.Skipped {
+                        continue
+                }
+                any = true
+                if !ci.Passed && ci.Fatal {
+                        fatal = true
+                }
+        }
+
+        if err := json.NewEncoder(os.Stderr).Encode(&allCaseInfos); err != nil {
+                fmt.Println("Failed to encode", err)
+        }
+        var code int
+        if !any || fatal {
+                code = 1
+        }
+        os.Exit(code)
+}