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cleanup: replace dial with newclient #7920

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merged 18 commits into from
Dec 18, 2024
Merged

cleanup: replace dial with newclient #7920

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2648448
replace grpc.Dial with grpc.NewClient
janardhankrishna-sai Dec 11, 2024
b3f2f5e
re-trigger
janardhankrishna-sai Dec 11, 2024
76915bd
re-trigger
janardhankrishna-sai Dec 11, 2024
1cba7c2
using r.InitialState instead of r.UpdateState
janardhankrishna-sai Dec 11, 2024
6cebed0
using rb.InitialState instead of cc.UpdateState
janardhankrishna-sai Dec 11, 2024
1c11e23
reverting stubserver changes
janardhankrishna-sai Dec 13, 2024
6e64672
reverting stubserver changes
janardhankrishna-sai Dec 13, 2024
0cb8e39
reverting rb.InitialState from cc.UpdateState
janardhankrishna-sai Dec 13, 2024
46449b7
removing empty lines
janardhankrishna-sai Dec 13, 2024
17366d0
replacing dial with newclient
janardhankrishna-sai Dec 13, 2024
f2c6c00
updating default listener address
janardhankrishna-sai Dec 15, 2024
e3e6810
removing explicit cc.Connect() and updating r.UpdateState to r.Initia…
janardhankrishna-sai Dec 16, 2024
98a3d9c
removing explicit cc.Connect() and updating r.UpdateState to r.Initia…
janardhankrishna-sai Dec 16, 2024
9855d08
reverting updated err msg
janardhankrishna-sai Dec 16, 2024
58eb4a3
reverting TestGRPCLB_FallBackWithNoServerAddress updates
janardhankrishna-sai Dec 16, 2024
c71b79d
updating error msg
janardhankrishna-sai Dec 17, 2024
647c7d2
updating default listener address
janardhankrishna-sai Dec 17, 2024
93a17b6
re-trigger
janardhankrishna-sai Dec 17, 2024
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39 changes: 21 additions & 18 deletions balancer/grpclb/grpclb_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -460,7 +460,7 @@ func (s) TestGRPCLB_Basic(t *testing.T) {
}
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()

Expand Down Expand Up @@ -517,7 +517,7 @@ func (s) TestGRPCLB_Weighted(t *testing.T) {
}
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()

Expand Down Expand Up @@ -597,7 +597,7 @@ func (s) TestGRPCLB_DropRequest(t *testing.T) {
}
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()
testC := testgrpc.NewTestServiceClient(cc)
Expand Down Expand Up @@ -769,7 +769,7 @@ func (s) TestGRPCLB_BalancerDisconnects(t *testing.T) {
}
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()
testC := testgrpc.NewTestServiceClient(cc)
Expand Down Expand Up @@ -940,7 +940,7 @@ func (s) TestGRPCLB_ExplicitFallback(t *testing.T) {
}
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()
testC := testgrpc.NewTestServiceClient(cc)
Expand Down Expand Up @@ -1008,11 +1008,12 @@ func (s) TestGRPCLB_FallBackWithNoServerAddress(t *testing.T) {
grpc.WithTransportCredentials(&serverNameCheckCreds{}),
grpc.WithContextDialer(fakeNameDialer),
}
cc, err := grpc.Dial(r.Scheme()+":///"+beServerName, dopts...)
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()
cc.Connect()
testC := testgrpc.NewTestServiceClient(cc)

ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
Expand Down Expand Up @@ -1102,10 +1103,11 @@ func (s) TestGRPCLB_PickFirst(t *testing.T) {
grpc.WithTransportCredentials(&serverNameCheckCreds{}),
grpc.WithContextDialer(fakeNameDialer),
}
cc, err := grpc.Dial(r.Scheme()+":///"+beServerName, dopts...)
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend: %v", err)
}
cc.Connect()
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defer cc.Close()

// Push a service config with grpclb as the load balancing policy and
Expand Down Expand Up @@ -1198,7 +1200,7 @@ func (s) TestGRPCLB_BackendConnectionErrorPropagation(t *testing.T) {
grpc.WithTransportCredentials(&serverNameCheckCreds{}),
grpc.WithContextDialer(fakeNameDialer))
if err != nil {
t.Fatalf("Failed to create new client to the backend %v", err)
t.Fatalf("Failed to create a client for the backend: %v", err)
}
defer cc.Close()
testC := testgrpc.NewTestServiceClient(cc)
Expand Down Expand Up @@ -1241,10 +1243,11 @@ func testGRPCLBEmptyServerList(t *testing.T, svcfg string) {
grpc.WithTransportCredentials(&serverNameCheckCreds{}),
grpc.WithContextDialer(fakeNameDialer),
}
cc, err := grpc.DialContext(ctx, r.Scheme()+":///"+beServerName, dopts...)
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, dopts...)
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
cc.Connect()
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defer cc.Close()
testC := testgrpc.NewTestServiceClient(cc)

Expand Down Expand Up @@ -1311,15 +1314,16 @@ func (s) TestGRPCLBWithTargetNameFieldInConfig(t *testing.T) {
// Push the backend address to the remote balancer.
tss.ls.sls <- sl

cc, err := grpc.Dial(r.Scheme()+":///"+beServerName,
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName,
grpc.WithResolvers(r),
grpc.WithTransportCredentials(&serverNameCheckCreds{}),
grpc.WithContextDialer(fakeNameDialer),
grpc.WithUserAgent(testUserAgent))
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
defer cc.Close()
cc.Connect()
testC := testgrpc.NewTestServiceClient(cc)

// Push a resolver update with grpclb configuration which does not contain the
Expand Down Expand Up @@ -1418,15 +1422,14 @@ func runAndCheckStats(t *testing.T, drop bool, statsChan chan *lbpb.ClientStats,
tss.ls.statsDura = 100 * time.Millisecond
creds := serverNameCheckCreds{}

ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
cc, err := grpc.DialContext(ctx, r.Scheme()+":///"+beServerName, grpc.WithResolvers(r),
cc, err := grpc.NewClient(r.Scheme()+":///"+beServerName, grpc.WithResolvers(r),
grpc.WithTransportCredentials(&creds),
grpc.WithPerRPCCredentials(failPreRPCCred{}),
grpc.WithContextDialer(fakeNameDialer))
if err != nil {
t.Fatalf("Failed to dial to the backend %v", err)
t.Fatalf("Failed to create a client for the backend %v", err)
}
cc.Connect()
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defer cc.Close()

rstate := resolver.State{ServiceConfig: r.CC.ParseServiceConfig(grpclbConfig)}
Expand Down
12 changes: 6 additions & 6 deletions balancer/rls/picker_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -267,9 +267,9 @@ func (s) Test_RLSDefaultTargetPicksMetric(t *testing.T) {
r := startManualResolverWithConfig(t, rlsConfig)

tmr := stats.NewTestMetricsRecorder()
cc, err := grpc.Dial(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
cc, err := grpc.NewClient(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
if err != nil {
t.Fatalf("grpc.Dial() failed: %v", err)
t.Fatalf("grpc.NewClient() failed: %v", err)
}
defer cc.Close()

Expand Down Expand Up @@ -314,9 +314,9 @@ func (s) Test_RLSTargetPicksMetric(t *testing.T) {

tmr := stats.NewTestMetricsRecorder()
// Dial the backend.
cc, err := grpc.Dial(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
cc, err := grpc.NewClient(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
if err != nil {
t.Fatalf("grpc.Dial() failed: %v", err)
t.Fatalf("grpc.NewClient() failed: %v", err)
}
defer cc.Close()

Expand Down Expand Up @@ -352,9 +352,9 @@ func (s) Test_RLSFailedPicksMetric(t *testing.T) {

tmr := stats.NewTestMetricsRecorder()
// Dial the backend.
cc, err := grpc.Dial(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
cc, err := grpc.NewClient(r.Scheme()+":///", grpc.WithResolvers(r), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithStatsHandler(tmr))
if err != nil {
t.Fatalf("grpc.Dial() failed: %v", err)
t.Fatalf("grpc.NewClient() failed: %v", err)
}
defer cc.Close()

Expand Down
10 changes: 6 additions & 4 deletions resolver_balancer_ext_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -66,11 +66,12 @@ func (s) TestResolverBalancerInteraction(t *testing.T) {
rb.ResolveNowCallback = func(resolver.ResolveNowOptions) { close(rnCh) }
resolver.Register(rb)

cc, err := grpc.Dial(name+":///", grpc.WithTransportCredentials(insecure.NewCredentials()))
cc, err := grpc.NewClient(name+":///", grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
t.Fatalf("grpc.Dial error: %v", err)
t.Fatalf("grpc.NewClient error: %v", err)
}
defer cc.Close()
cc.Connect()
select {
case <-rnCh:
case <-time.After(defaultTestTimeout):
Expand Down Expand Up @@ -109,11 +110,12 @@ func (s) TestResolverBuildFailure(t *testing.T) {
resolver.Register(&resolverBuilderWithErr{errCh: resErrCh, scheme: name})

resErrCh <- nil
cc, err := grpc.Dial(name+":///", grpc.WithTransportCredentials(insecure.NewCredentials()))
cc, err := grpc.NewClient(name+":///", grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
t.Fatalf("grpc.Dial error: %v", err)
t.Fatalf("grpc.NewClient error: %v", err)
}
defer cc.Close()
cc.Connect()
enterIdle(cc)
const errStr = "test error from resolver builder"
t.Log("pushing res err")
Expand Down
27 changes: 14 additions & 13 deletions test/creds_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -236,9 +236,9 @@ func (s) TestFailFastRPCErrorOnBadCertificates(t *testing.T) {
opts := []grpc.DialOption{grpc.WithTransportCredentials(clientAlwaysFailCred{})}
ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
defer cancel()
cc, err := grpc.DialContext(ctx, te.srvAddr, opts...)
cc, err := grpc.NewClient(te.srvAddr, opts...)
if err != nil {
t.Fatalf("Dial(_) = %v, want %v", err, nil)
t.Fatalf("NewClient(_) = %v, want %v", err, nil)
}
defer cc.Close()

Expand All @@ -262,16 +262,14 @@ func (s) TestWaitForReadyRPCErrorOnBadCertificates(t *testing.T) {
defer te.tearDown()

opts := []grpc.DialOption{grpc.WithTransportCredentials(clientAlwaysFailCred{})}
ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
defer cancel()
cc, err := grpc.DialContext(ctx, te.srvAddr, opts...)
cc, err := grpc.NewClient(te.srvAddr, opts...)
if err != nil {
t.Fatalf("Dial(_) = %v, want %v", err, nil)
t.Fatalf("NewClient(_) = %v, want %v", err, nil)
}
defer cc.Close()

tc := testgrpc.NewTestServiceClient(cc)
ctx, cancel = context.WithTimeout(context.Background(), defaultTestShortTimeout)
ctx, cancel := context.WithTimeout(context.Background(), defaultTestShortTimeout)
defer cancel()
if _, err = tc.EmptyCall(ctx, &testpb.Empty{}, grpc.WaitForReady(true)); !strings.Contains(err.Error(), clientAlwaysFailCredErrorMsg) {
t.Fatalf("TestService/EmptyCall(_, _) = _, %v, want err.Error() contains %q", err, clientAlwaysFailCredErrorMsg)
Expand Down Expand Up @@ -437,11 +435,12 @@ func (s) TestCredsHandshakeAuthority(t *testing.T) {

r := manual.NewBuilderWithScheme("whatever")

cc, err := grpc.Dial(r.Scheme()+":///"+testAuthority, grpc.WithTransportCredentials(cred), grpc.WithResolvers(r))
cc, err := grpc.NewClient(r.Scheme()+":///"+testAuthority, grpc.WithTransportCredentials(cred), grpc.WithResolvers(r))
if err != nil {
t.Fatalf("grpc.Dial(%q) = %v", lis.Addr().String(), err)
t.Fatalf("grpc.NewClient(%q) = %v", lis.Addr().String(), err)
}
defer cc.Close()
cc.Connect()
r.UpdateState(resolver.State{Addresses: []resolver.Address{{Addr: lis.Addr().String()}}})

ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
Expand Down Expand Up @@ -469,11 +468,12 @@ func (s) TestCredsHandshakeServerNameAuthority(t *testing.T) {

r := manual.NewBuilderWithScheme("whatever")

cc, err := grpc.Dial(r.Scheme()+":///"+testAuthority, grpc.WithTransportCredentials(cred), grpc.WithResolvers(r))
cc, err := grpc.NewClient(r.Scheme()+":///"+testAuthority, grpc.WithTransportCredentials(cred), grpc.WithResolvers(r))
if err != nil {
t.Fatalf("grpc.Dial(%q) = %v", lis.Addr().String(), err)
t.Fatalf("grpc.NewClient(%q) = %v", lis.Addr().String(), err)
}
defer cc.Close()
cc.Connect()
r.UpdateState(resolver.State{Addresses: []resolver.Address{{Addr: lis.Addr().String(), ServerName: testServerName}}})

ctx, cancel := context.WithTimeout(context.Background(), defaultTestTimeout)
Expand Down Expand Up @@ -524,11 +524,12 @@ func (s) TestServerCredsDispatch(t *testing.T) {
go s.Serve(lis)
defer s.Stop()

cc, err := grpc.Dial(lis.Addr().String(), grpc.WithTransportCredentials(cred))
cc, err := grpc.NewClient(lis.Addr().String(), grpc.WithTransportCredentials(cred))
if err != nil {
t.Fatalf("grpc.Dial(%q) = %v", lis.Addr().String(), err)
t.Fatalf("grpc.NewClient(%q) = %v", lis.Addr().String(), err)
}
defer cc.Close()
cc.Connect()

rawConn := cred.getRawConn()
// Give grpc a chance to see the error and potentially close the connection.
Expand Down
2 changes: 1 addition & 1 deletion test/end2end_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -609,7 +609,7 @@ func (te *test) listenAndServe(ts testgrpc.TestServiceServer, listen func(networ
if te.serverInitialConnWindowSize > 0 {
sopts = append(sopts, grpc.InitialConnWindowSize(te.serverInitialConnWindowSize))
}
la := "localhost:0"
la := ":0"
switch te.e.network {
case "unix":
la = "/tmp/testsock" + fmt.Sprintf("%d", time.Now().UnixNano())
Expand Down
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