Add leak goroutine checking to grpc/balancer tests (#1497)

This commit is contained in:
Menghan Li 2017-09-07 14:30:05 -07:00 committed by GitHub
parent 067cb1fcbf
commit d46a3655c4
6 changed files with 105 additions and 61 deletions

View File

@ -29,6 +29,7 @@ import (
"golang.org/x/net/context"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/naming"
"google.golang.org/grpc/test/leakcheck"
)
type testWatcher struct {
@ -56,6 +57,7 @@ func (w *testWatcher) Next() (updates []*naming.Update, err error) {
}
func (w *testWatcher) Close() {
close(w.side)
}
// Inject naming resolution updates to the testWatcher.
@ -89,7 +91,7 @@ func (r *testNameResolver) Resolve(target string) (naming.Watcher, error) {
return r.w, nil
}
func startServers(t *testing.T, numServers int, maxStreams uint32) ([]*server, *testNameResolver) {
func startServers(t *testing.T, numServers int, maxStreams uint32) ([]*server, *testNameResolver, func()) {
var servers []*server
for i := 0; i < numServers; i++ {
s := newTestServer()
@ -101,17 +103,24 @@ func startServers(t *testing.T, numServers int, maxStreams uint32) ([]*server, *
addr := "localhost:" + servers[0].port
return servers, &testNameResolver{
addr: addr,
}, func() {
for i := 0; i < numServers; i++ {
servers[i].stop()
}
}
}
func TestNameDiscovery(t *testing.T) {
defer leakcheck.Check(t)
// Start 2 servers on 2 ports.
numServers := 2
servers, r := startServers(t, numServers, math.MaxUint32)
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
req := "port"
var reply string
if err := Invoke(context.Background(), "/foo/bar", &req, &reply, cc); err == nil || ErrorDesc(err) != servers[0].port {
@ -135,18 +144,17 @@ func TestNameDiscovery(t *testing.T) {
}
time.Sleep(10 * time.Millisecond)
}
cc.Close()
for i := 0; i < numServers; i++ {
servers[i].stop()
}
}
func TestEmptyAddrs(t *testing.T) {
servers, r := startServers(t, 1, math.MaxUint32)
defer leakcheck.Check(t)
servers, r, cleanup := startServers(t, 1, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
var reply string
if err := Invoke(context.Background(), "/foo/bar", &expectedRequest, &reply, cc); err != nil || reply != expectedResponse {
t.Fatalf("grpc.Invoke(_, _, _, _, _) = %v, reply = %q, want %q, <nil>", err, reply, expectedResponse)
@ -168,18 +176,19 @@ func TestEmptyAddrs(t *testing.T) {
}
cancel()
}
cc.Close()
servers[0].stop()
}
func TestRoundRobin(t *testing.T) {
defer leakcheck.Check(t)
// Start 3 servers on 3 ports.
numServers := 3
servers, r := startServers(t, numServers, math.MaxUint32)
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
// Add servers[1] to the service discovery.
u := &naming.Update{
Op: naming.Add,
@ -214,18 +223,17 @@ func TestRoundRobin(t *testing.T) {
t.Fatalf("Index %d: Invoke(_, _, _, _, _) = %v, want %s", i, err, servers[i%numServers].port)
}
}
cc.Close()
for i := 0; i < numServers; i++ {
servers[i].stop()
}
}
func TestCloseWithPendingRPC(t *testing.T) {
servers, r := startServers(t, 1, math.MaxUint32)
defer leakcheck.Check(t)
servers, r, cleanup := startServers(t, 1, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
var reply string
if err := Invoke(context.Background(), "/foo/bar", &expectedRequest, &reply, cc, FailFast(false)); err != nil {
t.Fatalf("grpc.Invoke(_, _, _, _, _) = %v, want %s", err, servers[0].port)
@ -267,15 +275,17 @@ func TestCloseWithPendingRPC(t *testing.T) {
time.Sleep(5 * time.Millisecond)
cc.Close()
wg.Wait()
servers[0].stop()
}
func TestGetOnWaitChannel(t *testing.T) {
servers, r := startServers(t, 1, math.MaxUint32)
defer leakcheck.Check(t)
servers, r, cleanup := startServers(t, 1, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
// Remove all servers so that all upcoming RPCs will block on waitCh.
updates := []*naming.Update{{
Op: naming.Delete,
@ -309,18 +319,19 @@ func TestGetOnWaitChannel(t *testing.T) {
r.w.inject(updates)
// Wait until the above RPC succeeds.
wg.Wait()
cc.Close()
servers[0].stop()
}
func TestOneServerDown(t *testing.T) {
defer leakcheck.Check(t)
// Start 2 servers.
numServers := 2
servers, r := startServers(t, numServers, math.MaxUint32)
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
// Add servers[1] to the service discovery.
var updates []*naming.Update
updates = append(updates, &naming.Update{
@ -361,20 +372,19 @@ func TestOneServerDown(t *testing.T) {
}()
}
wg.Wait()
cc.Close()
for i := 0; i < numServers; i++ {
servers[i].stop()
}
}
func TestOneAddressRemoval(t *testing.T) {
defer leakcheck.Check(t)
// Start 2 servers.
numServers := 2
servers, r := startServers(t, numServers, math.MaxUint32)
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
// Add servers[1] to the service discovery.
var updates []*naming.Update
updates = append(updates, &naming.Update{
@ -423,10 +433,6 @@ func TestOneAddressRemoval(t *testing.T) {
}()
}
wg.Wait()
cc.Close()
for i := 0; i < numServers; i++ {
servers[i].stop()
}
}
func checkServerUp(t *testing.T, currentServer *server) {
@ -436,6 +442,7 @@ func checkServerUp(t *testing.T, currentServer *server) {
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
var reply string
for {
if err := Invoke(context.Background(), "/foo/bar", &req, &reply, cc); err != nil && ErrorDesc(err) == port {
@ -443,12 +450,12 @@ func checkServerUp(t *testing.T, currentServer *server) {
}
time.Sleep(10 * time.Millisecond)
}
cc.Close()
}
func TestPickFirstEmptyAddrs(t *testing.T) {
servers, r := startServers(t, 1, math.MaxUint32)
defer servers[0].stop()
defer leakcheck.Check(t)
servers, r, cleanup := startServers(t, 1, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(pickFirstBalancer(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
@ -478,12 +485,14 @@ func TestPickFirstEmptyAddrs(t *testing.T) {
}
func TestPickFirstCloseWithPendingRPC(t *testing.T) {
servers, r := startServers(t, 1, math.MaxUint32)
defer servers[0].stop()
defer leakcheck.Check(t)
servers, r, cleanup := startServers(t, 1, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(pickFirstBalancer(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
}
defer cc.Close()
var reply string
if err := Invoke(context.Background(), "/foo/bar", &expectedRequest, &reply, cc, FailFast(false)); err != nil {
t.Fatalf("grpc.Invoke(_, _, _, _, _) = %v, want %s", err, servers[0].port)
@ -528,12 +537,11 @@ func TestPickFirstCloseWithPendingRPC(t *testing.T) {
}
func TestPickFirstOrderAllServerUp(t *testing.T) {
defer leakcheck.Check(t)
// Start 3 servers on 3 ports.
numServers := 3
servers, r := startServers(t, numServers, math.MaxUint32)
for i := 0; i < numServers; i++ {
defer servers[i].stop()
}
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(pickFirstBalancer(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
@ -642,12 +650,11 @@ func TestPickFirstOrderAllServerUp(t *testing.T) {
}
func TestPickFirstOrderOneServerDown(t *testing.T) {
defer leakcheck.Check(t)
// Start 3 servers on 3 ports.
numServers := 3
servers, r := startServers(t, numServers, math.MaxUint32)
for i := 0; i < numServers; i++ {
defer servers[i].stop()
}
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(pickFirstBalancer(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)
@ -702,6 +709,7 @@ func TestPickFirstOrderOneServerDown(t *testing.T) {
p, _ := strconv.Atoi(servers[0].port)
servers[0] = newTestServer()
go servers[0].start(t, p, math.MaxUint32)
defer servers[0].stop()
servers[0].wait(t, 2*time.Second)
checkServerUp(t, servers[0])
@ -733,12 +741,11 @@ func TestPickFirstOrderOneServerDown(t *testing.T) {
}
func TestPickFirstOneAddressRemoval(t *testing.T) {
defer leakcheck.Check(t)
// Start 2 servers.
numServers := 2
servers, r := startServers(t, numServers, math.MaxUint32)
for i := 0; i < numServers; i++ {
defer servers[i].stop()
}
servers, r, cleanup := startServers(t, numServers, math.MaxUint32)
defer cleanup()
cc, err := Dial("localhost:"+servers[0].port, WithBalancer(pickFirstBalancer(r)), WithBlock(), WithInsecure(), WithCodec(testCodec{}))
if err != nil {
t.Fatalf("Failed to create ClientConn: %v", err)

View File

@ -32,6 +32,7 @@ import (
"golang.org/x/net/context"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/grpc/test/leakcheck"
"google.golang.org/grpc/transport"
)
@ -211,6 +212,7 @@ func setUp(t *testing.T, port int, maxStreams uint32) (*server, *ClientConn) {
}
func TestInvoke(t *testing.T) {
defer leakcheck.Check(t)
server, cc := setUp(t, 0, math.MaxUint32)
var reply string
if err := Invoke(context.Background(), "/foo/bar", &expectedRequest, &reply, cc); err != nil || reply != expectedResponse {
@ -221,6 +223,7 @@ func TestInvoke(t *testing.T) {
}
func TestInvokeLargeErr(t *testing.T) {
defer leakcheck.Check(t)
server, cc := setUp(t, 0, math.MaxUint32)
var reply string
req := "hello"
@ -237,6 +240,7 @@ func TestInvokeLargeErr(t *testing.T) {
// TestInvokeErrorSpecialChars checks that error messages don't get mangled.
func TestInvokeErrorSpecialChars(t *testing.T) {
defer leakcheck.Check(t)
server, cc := setUp(t, 0, math.MaxUint32)
var reply string
req := "weird error"
@ -253,6 +257,7 @@ func TestInvokeErrorSpecialChars(t *testing.T) {
// TestInvokeCancel checks that an Invoke with a canceled context is not sent.
func TestInvokeCancel(t *testing.T) {
defer leakcheck.Check(t)
server, cc := setUp(t, 0, math.MaxUint32)
var reply string
req := "canceled"
@ -271,6 +276,7 @@ func TestInvokeCancel(t *testing.T) {
// TestInvokeCancelClosedNonFail checks that a canceled non-failfast RPC
// on a closed client will terminate.
func TestInvokeCancelClosedNonFailFast(t *testing.T) {
defer leakcheck.Check(t)
server, cc := setUp(t, 0, math.MaxUint32)
var reply string
cc.Close()

View File

@ -30,6 +30,7 @@ import (
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/keepalive"
"google.golang.org/grpc/naming"
"google.golang.org/grpc/test/leakcheck"
"google.golang.org/grpc/testdata"
)
@ -43,13 +44,9 @@ func assertState(wantState connectivity.State, cc *ClientConn) (connectivity.Sta
}
func TestConnectivityStates(t *testing.T) {
servers, resolver := startServers(t, 2, math.MaxUint32)
defer func() {
for i := 0; i < 2; i++ {
servers[i].stop()
}
}()
defer leakcheck.Check(t)
servers, resolver, cleanup := startServers(t, 2, math.MaxUint32)
defer cleanup()
cc, err := Dial("foo.bar.com", WithBalancer(RoundRobin(resolver)), WithInsecure())
if err != nil {
t.Fatalf("Dial(\"foo.bar.com\", WithBalancer(_)) = _, %v, want _ <nil>", err)
@ -84,6 +81,7 @@ func TestConnectivityStates(t *testing.T) {
}
func TestDialTimeout(t *testing.T) {
defer leakcheck.Check(t)
conn, err := Dial("Non-Existent.Server:80", WithTimeout(time.Millisecond), WithBlock(), WithInsecure())
if err == nil {
conn.Close()
@ -94,6 +92,7 @@ func TestDialTimeout(t *testing.T) {
}
func TestTLSDialTimeout(t *testing.T) {
defer leakcheck.Check(t)
creds, err := credentials.NewClientTLSFromFile(testdata.Path("ca.pem"), "x.test.youtube.com")
if err != nil {
t.Fatalf("Failed to create credentials %v", err)
@ -108,6 +107,7 @@ func TestTLSDialTimeout(t *testing.T) {
}
func TestDefaultAuthority(t *testing.T) {
defer leakcheck.Check(t)
target := "Non-Existent.Server:8080"
conn, err := Dial(target, WithInsecure())
if err != nil {
@ -120,6 +120,7 @@ func TestDefaultAuthority(t *testing.T) {
}
func TestTLSServerNameOverwrite(t *testing.T) {
defer leakcheck.Check(t)
overwriteServerName := "over.write.server.name"
creds, err := credentials.NewClientTLSFromFile(testdata.Path("ca.pem"), overwriteServerName)
if err != nil {
@ -136,6 +137,7 @@ func TestTLSServerNameOverwrite(t *testing.T) {
}
func TestWithAuthority(t *testing.T) {
defer leakcheck.Check(t)
overwriteServerName := "over.write.server.name"
conn, err := Dial("Non-Existent.Server:80", WithInsecure(), WithAuthority(overwriteServerName))
if err != nil {
@ -148,6 +150,7 @@ func TestWithAuthority(t *testing.T) {
}
func TestWithAuthorityAndTLS(t *testing.T) {
defer leakcheck.Check(t)
overwriteServerName := "over.write.server.name"
creds, err := credentials.NewClientTLSFromFile(testdata.Path("ca.pem"), overwriteServerName)
if err != nil {
@ -164,6 +167,7 @@ func TestWithAuthorityAndTLS(t *testing.T) {
}
func TestDialContextCancel(t *testing.T) {
defer leakcheck.Check(t)
ctx, cancel := context.WithCancel(context.Background())
cancel()
if _, err := DialContext(ctx, "Non-Existent.Server:80", WithBlock(), WithInsecure()); err != context.Canceled {
@ -198,6 +202,7 @@ func (b *blockingBalancer) Close() error {
}
func TestDialWithBlockingBalancer(t *testing.T) {
defer leakcheck.Check(t)
ctx, cancel := context.WithCancel(context.Background())
dialDone := make(chan struct{})
go func() {
@ -220,6 +225,7 @@ func (c securePerRPCCredentials) RequireTransportSecurity() bool {
}
func TestCredentialsMisuse(t *testing.T) {
defer leakcheck.Check(t)
tlsCreds, err := credentials.NewClientTLSFromFile(testdata.Path("ca.pem"), "x.test.youtube.com")
if err != nil {
t.Fatalf("Failed to create authenticator %v", err)
@ -235,10 +241,12 @@ func TestCredentialsMisuse(t *testing.T) {
}
func TestWithBackoffConfigDefault(t *testing.T) {
defer leakcheck.Check(t)
testBackoffConfigSet(t, &DefaultBackoffConfig)
}
func TestWithBackoffConfig(t *testing.T) {
defer leakcheck.Check(t)
b := BackoffConfig{MaxDelay: DefaultBackoffConfig.MaxDelay / 2}
expected := b
setDefaults(&expected) // defaults should be set
@ -246,6 +254,7 @@ func TestWithBackoffConfig(t *testing.T) {
}
func TestWithBackoffMaxDelay(t *testing.T) {
defer leakcheck.Check(t)
md := DefaultBackoffConfig.MaxDelay / 2
expected := BackoffConfig{MaxDelay: md}
setDefaults(&expected)
@ -293,6 +302,7 @@ func nonTemporaryErrorDialer(addr string, timeout time.Duration) (net.Conn, erro
}
func TestDialWithBlockErrorOnNonTemporaryErrorDialer(t *testing.T) {
defer leakcheck.Check(t)
ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
defer cancel()
if _, err := DialContext(ctx, "", WithInsecure(), WithDialer(nonTemporaryErrorDialer), WithBlock(), FailOnNonTempDialError(true)); err != nonTemporaryError {
@ -332,6 +342,7 @@ func (b *emptyBalancer) Close() error {
}
func TestNonblockingDialWithEmptyBalancer(t *testing.T) {
defer leakcheck.Check(t)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
dialDone := make(chan error)
@ -350,6 +361,7 @@ func TestNonblockingDialWithEmptyBalancer(t *testing.T) {
}
func TestClientUpdatesParamsAfterGoAway(t *testing.T) {
defer leakcheck.Check(t)
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("Failed to listen. Err: %v", err)

View File

@ -39,11 +39,11 @@ import (
"google.golang.org/grpc/credentials"
lbmpb "google.golang.org/grpc/grpclb/grpc_lb_v1/messages"
lbspb "google.golang.org/grpc/grpclb/grpc_lb_v1/service"
_ "google.golang.org/grpc/grpclog/glogger"
"google.golang.org/grpc/metadata"
"google.golang.org/grpc/naming"
testpb "google.golang.org/grpc/test/grpc_testing"
_ "google.golang.org/grpc/grpclog/glogger"
"google.golang.org/grpc/test/leakcheck"
)
var (
@ -88,6 +88,7 @@ func (w *testWatcher) Next() (updates []*naming.Update, err error) {
}
func (w *testWatcher) Close() {
close(w.side)
}
// Inject naming resolution updates to the testWatcher.
@ -376,6 +377,7 @@ func newLoadBalancer(numberOfBackends int) (tss *testServers, cleanup func(), er
}
func TestGRPCLB(t *testing.T) {
defer leakcheck.Check(t)
tss, cleanup, err := newLoadBalancer(1)
if err != nil {
t.Fatalf("failed to create new load balancer: %v", err)
@ -405,14 +407,15 @@ func TestGRPCLB(t *testing.T) {
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
}
defer cc.Close()
testC := testpb.NewTestServiceClient(cc)
if _, err := testC.EmptyCall(context.Background(), &testpb.Empty{}, grpc.FailFast(false)); err != nil {
t.Fatalf("%v.EmptyCall(_, _) = _, %v, want _, <nil>", testC, err)
}
cc.Close()
}
func TestDropRequest(t *testing.T) {
defer leakcheck.Check(t)
tss, cleanup, err := newLoadBalancer(2)
if err != nil {
t.Fatalf("failed to create new load balancer: %v", err)
@ -443,6 +446,7 @@ func TestDropRequest(t *testing.T) {
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
}
defer cc.Close()
testC := testpb.NewTestServiceClient(cc)
// Wait until the first connection is up.
// The first one has Drop set to true, error should contain "drop requests".
@ -470,10 +474,10 @@ func TestDropRequest(t *testing.T) {
t.Fatalf("%v.EmptyCall(_, _) = _, %v, want _, <nil>", testC, err)
}
}
cc.Close()
}
func TestDropRequestFailedNonFailFast(t *testing.T) {
defer leakcheck.Check(t)
tss, cleanup, err := newLoadBalancer(1)
if err != nil {
t.Fatalf("failed to create new load balancer: %v", err)
@ -503,17 +507,18 @@ func TestDropRequestFailedNonFailFast(t *testing.T) {
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
}
defer cc.Close()
testC := testpb.NewTestServiceClient(cc)
ctx, cancel = context.WithTimeout(context.Background(), 10*time.Millisecond)
defer cancel()
if _, err := testC.EmptyCall(ctx, &testpb.Empty{}, grpc.FailFast(false)); grpc.Code(err) != codes.DeadlineExceeded {
t.Fatalf("%v.EmptyCall(_, _) = _, %v, want _, %s", testC, err, codes.DeadlineExceeded)
}
cc.Close()
}
// When the balancer in use disconnects, grpclb should connect to the next address from resolved balancer address list.
func TestBalancerDisconnects(t *testing.T) {
defer leakcheck.Check(t)
var (
lbAddrs []string
lbs []*grpc.Server
@ -556,6 +561,7 @@ func TestBalancerDisconnects(t *testing.T) {
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
}
defer cc.Close()
testC := testpb.NewTestServiceClient(cc)
var previousTrailer string
trailer := metadata.MD{}
@ -600,7 +606,6 @@ func TestBalancerDisconnects(t *testing.T) {
}
time.Sleep(100 * time.Millisecond)
}
cc.Close()
}
type failPreRPCCred struct{}
@ -664,6 +669,7 @@ func runAndGetStats(t *testing.T, dropForLoadBalancing, dropForRateLimiting bool
const countRPC = 40
func TestGRPCLBStatsUnarySuccess(t *testing.T) {
defer leakcheck.Check(t)
stats := runAndGetStats(t, false, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
// The first non-failfast RPC succeeds, all connections are up.
@ -685,6 +691,7 @@ func TestGRPCLBStatsUnarySuccess(t *testing.T) {
}
func TestGRPCLBStatsUnaryDropLoadBalancing(t *testing.T) {
defer leakcheck.Check(t)
c := 0
stats := runAndGetStats(t, true, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
@ -712,6 +719,7 @@ func TestGRPCLBStatsUnaryDropLoadBalancing(t *testing.T) {
}
func TestGRPCLBStatsUnaryDropRateLimiting(t *testing.T) {
defer leakcheck.Check(t)
c := 0
stats := runAndGetStats(t, false, true, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
@ -739,6 +747,7 @@ func TestGRPCLBStatsUnaryDropRateLimiting(t *testing.T) {
}
func TestGRPCLBStatsUnaryFailedToSend(t *testing.T) {
defer leakcheck.Check(t)
stats := runAndGetStats(t, false, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
// The first non-failfast RPC succeeds, all connections are up.
@ -761,6 +770,7 @@ func TestGRPCLBStatsUnaryFailedToSend(t *testing.T) {
}
func TestGRPCLBStatsStreamingSuccess(t *testing.T) {
defer leakcheck.Check(t)
stats := runAndGetStats(t, false, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
// The first non-failfast RPC succeeds, all connections are up.
@ -796,6 +806,7 @@ func TestGRPCLBStatsStreamingSuccess(t *testing.T) {
}
func TestGRPCLBStatsStreamingDropLoadBalancing(t *testing.T) {
defer leakcheck.Check(t)
c := 0
stats := runAndGetStats(t, true, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
@ -823,6 +834,7 @@ func TestGRPCLBStatsStreamingDropLoadBalancing(t *testing.T) {
}
func TestGRPCLBStatsStreamingDropRateLimiting(t *testing.T) {
defer leakcheck.Check(t)
c := 0
stats := runAndGetStats(t, false, true, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
@ -850,6 +862,7 @@ func TestGRPCLBStatsStreamingDropRateLimiting(t *testing.T) {
}
func TestGRPCLBStatsStreamingFailedToSend(t *testing.T) {
defer leakcheck.Check(t)
stats := runAndGetStats(t, false, false, func(cc *grpc.ClientConn) {
testC := testpb.NewTestServiceClient(cc)
// The first non-failfast RPC succeeds, all connections are up.

View File

@ -28,6 +28,7 @@ import (
"time"
"golang.org/x/net/context"
"google.golang.org/grpc/test/leakcheck"
)
const (
@ -118,6 +119,7 @@ func (p *proxyServer) stop() {
}
func TestHTTPConnect(t *testing.T) {
defer leakcheck.Check(t)
plis, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("failed to listen: %v", err)

View File

@ -23,6 +23,8 @@ import (
"reflect"
"strings"
"testing"
"google.golang.org/grpc/test/leakcheck"
)
type emptyServiceServer interface{}
@ -30,6 +32,7 @@ type emptyServiceServer interface{}
type testServer struct{}
func TestStopBeforeServe(t *testing.T) {
defer leakcheck.Check(t)
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
t.Fatalf("failed to create listener: %v", err)
@ -51,6 +54,7 @@ func TestStopBeforeServe(t *testing.T) {
}
func TestGetServiceInfo(t *testing.T) {
defer leakcheck.Check(t)
testSd := ServiceDesc{
ServiceName: "grpc.testing.EmptyService",
HandlerType: (*emptyServiceServer)(nil),