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add app test in example (#50)
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ktong authored May 6, 2024
1 parent d0e58c1 commit 30fcc97
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Showing 3 changed files with 95 additions and 11 deletions.
80 changes: 80 additions & 0 deletions examples/grpc/app_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,80 @@
// Copyright (c) 2024 The nilgo authors
// Use of this source code is governed by a MIT license found in the LICENSE file.

//go:build !race

package grpc_test

import (
"context"
"errors"
"log"
"testing"

"github.com/stretchr/testify/require"
"go.uber.org/goleak"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/health/grpc_health_v1"
"google.golang.org/grpc/reflection/grpc_reflection_v1"

ngrpc "github.com/nil-go/nilgo/grpc"
"github.com/nil-go/nilgo/run"
)

const endpoint = "unix:.grpc.sock"

func TestMain(m *testing.M) {
server := grpc.NewServer()
runner := run.New(run.WithPreRun(ngrpc.Run(server, ngrpc.WithAddress(endpoint))))

if err := runner.Run(context.Background(), func(context.Context) error {
if m.Run() != 0 {
return errors.New("test failed")
}

return nil
}); err != nil {
log.Fatal(err)
}

if err := goleak.Find(); err != nil {
log.Fatal(err)
}
}

func TestHealthCheck(t *testing.T) {
ctx := context.Background()
conn, err := grpc.DialContext(
ctx, endpoint,
grpc.WithBlock(),
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
require.NoError(t, err)
defer func() {
_ = conn.Close()
}()

hcClient := grpc_health_v1.NewHealthClient(conn)
hcResp, err := hcClient.Check(ctx, &grpc_health_v1.HealthCheckRequest{})
require.NoError(t, err)
require.Equal(t, grpc_health_v1.HealthCheckResponse_SERVING, hcResp.GetStatus())
}

func TestReflection(t *testing.T) {
ctx := context.Background()
conn, err := grpc.DialContext(
ctx, endpoint,
grpc.WithBlock(),
grpc.WithTransportCredentials(insecure.NewCredentials()),
)
require.NoError(t, err)
defer func() {
_ = conn.Close()
}()

refClient := grpc_reflection_v1.NewServerReflectionClient(conn)
stream, err := refClient.ServerReflectionInfo(ctx)
require.NoError(t, err)
require.NoError(t, stream.CloseSend())
}
10 changes: 7 additions & 3 deletions examples/grpc/go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,9 @@ require (
github.com/nil-go/nilgo v0.0.0
github.com/nil-go/nilgo/gcp v0.0.0
github.com/nil-go/nilgo/grpc v0.0.0
github.com/stretchr/testify v1.9.0
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.51.0
go.uber.org/goleak v1.3.0
google.golang.org/grpc v1.63.2
)

Expand All @@ -23,6 +25,7 @@ require (
cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect
cloud.google.com/go/profiler v0.4.0 // indirect
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/go-logr/logr v1.4.1 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
Expand All @@ -35,6 +38,7 @@ require (
github.com/nil-go/konf v1.1.1 // indirect
github.com/nil-go/sloth v0.3.0 // indirect
github.com/nil-go/sloth/otel v0.3.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
go.opencensus.io v0.24.0 // indirect
go.opentelemetry.io/otel v1.26.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.26.0 // indirect
Expand All @@ -53,9 +57,9 @@ require (
golang.org/x/text v0.15.0 // indirect
golang.org/x/time v0.5.0 // indirect
google.golang.org/api v0.177.0 // indirect
google.golang.org/genproto v0.0.0-20240429193739-8cf5692501f6 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20240429193739-8cf5692501f6 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240429193739-8cf5692501f6 // indirect
google.golang.org/genproto v0.0.0-20240506185236-b8a5c65736ae // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20240506185236-b8a5c65736ae // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240506185236-b8a5c65736ae // indirect
google.golang.org/protobuf v1.34.1 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
16 changes: 8 additions & 8 deletions examples/grpc/go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@ cloud.google.com/go/auth/oauth2adapt v0.2.2 h1:+TTV8aXpjeChS9M+aTtN/TjdQnzJvmzKF
cloud.google.com/go/auth/oauth2adapt v0.2.2/go.mod h1:wcYjgpZI9+Yu7LyYBg4pqSiaRkfEK3GQcpb7C/uyF1Q=
cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
cloud.google.com/go/iam v1.1.7 h1:z4VHOhwKLF/+UYXAJDFwGtNF0b6gjsW1Pk9Ml0U/IoM=
cloud.google.com/go/iam v1.1.7/go.mod h1:J4PMPg8TtyurAUvSmPj8FF3EDgY1SPRZxcUGrn7WXGA=
cloud.google.com/go/iam v1.1.8 h1:r7umDwhj+BQyz0ScZMp4QrGXjSTI3ZINnpgU2nlB/K0=
cloud.google.com/go/iam v1.1.8/go.mod h1:GvE6lyMmfxXauzNq8NbgJbeVQNspG+tcdL/W8QO1+zE=
cloud.google.com/go/profiler v0.4.0 h1:ZeRDZbsOBDyRG0OiK0Op1/XWZ3xeLwJc9zjkzczUxyY=
cloud.google.com/go/profiler v0.4.0/go.mod h1:RvPlm4dilIr3oJtAOeFQU9Lrt5RoySHSDj4pTd6TWeU=
cloud.google.com/go/storage v1.39.1 h1:MvraqHKhogCOTXTlct/9C3K3+Uy2jBmFYb3/Sp6dVtY=
Expand Down Expand Up @@ -174,12 +174,12 @@ google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
google.golang.org/genproto v0.0.0-20240429193739-8cf5692501f6 h1:MTmrc2F5TZKDKXigcZetYkH04YwqtOPEQJwh4PPOgfk=
google.golang.org/genproto v0.0.0-20240429193739-8cf5692501f6/go.mod h1:2ROWwqCIx97Y7CSyp11xB8fori0wzvD6+gbacaf5c8I=
google.golang.org/genproto/googleapis/api v0.0.0-20240429193739-8cf5692501f6 h1:DTJM0R8LECCgFeUwApvcEJHz85HLagW8uRENYxHh1ww=
google.golang.org/genproto/googleapis/api v0.0.0-20240429193739-8cf5692501f6/go.mod h1:10yRODfgim2/T8csjQsMPgZOMvtytXKTDRzH6HRGzRw=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240429193739-8cf5692501f6 h1:DujSIu+2tC9Ht0aPNA7jgj23Iq8Ewi5sgkQ++wdvonE=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240429193739-8cf5692501f6/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
google.golang.org/genproto v0.0.0-20240506185236-b8a5c65736ae h1:HjgkYCl6cWQEKSHkpUp4Q8VB74swzyBwTz1wtTzahm0=
google.golang.org/genproto v0.0.0-20240506185236-b8a5c65736ae/go.mod h1:i4np6Wrjp8EujFAUn0CM0SH+iZhY1EbrfzEIJbFkHFM=
google.golang.org/genproto/googleapis/api v0.0.0-20240506185236-b8a5c65736ae h1:AH34z6WAGVNkllnKs5raNq3yRq93VnjBG6rpfub/jYk=
google.golang.org/genproto/googleapis/api v0.0.0-20240506185236-b8a5c65736ae/go.mod h1:FfiGhwUm6CJviekPrc0oJ+7h29e+DmWU6UtjX0ZvI7Y=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240506185236-b8a5c65736ae h1:c55+MER4zkBS14uJhSZMGGmya0yJx5iHV4x/fpOSNRk=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240506185236-b8a5c65736ae/go.mod h1:I7Y+G38R2bu5j1aLzfFmQfTcU/WnFuqDwLZAbvKTKpM=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
Expand Down

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