mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
8ccd4e1146
Example:
```
==================
WARNING: DATA RACE
Write at 0x000002178320 by goroutine 575:
google.golang.org/grpc/grpclog.SetLoggerV2()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/grpclog/loggerv2.go:70 +0x444
go.etcd.io/etcd/server/v3/embed.(*Config).setupLogging.func1.1()
/home/ptab/corp/etcd/server/embed/config_logging.go:119 +0x345
sync.(*Once).doSlow()
/usr/lib/google-golang/src/sync/once.go:66 +0x109
sync.(*Once).Do()
/usr/lib/google-golang/src/sync/once.go:57 +0x68
go.etcd.io/etcd/server/v3/embed.(*Config).setupLogging.func1()
/home/ptab/corp/etcd/server/embed/config_logging.go:109 +0x3b1
go.etcd.io/etcd/server/v3/embed.(*Config).setupLogging()
/home/ptab/corp/etcd/server/embed/config_logging.go:174 +0x6af
go.etcd.io/etcd/server/v3/embed.(*Config).Validate()
/home/ptab/corp/etcd/server/embed/config.go:553 +0x55
go.etcd.io/etcd/server/v3/embed.StartEtcd()
/home/ptab/corp/etcd/server/embed/etcd.go:93 +0x84
go.etcd.io/etcd/tests/v3/integration.TestKVWithEmptyValue()
/home/ptab/corp/etcd/tests/integration/v3_kv_test.go:33 +0x18c
testing.tRunner()
/usr/lib/google-golang/src/testing/testing.go:1123 +0x202
Previous read at 0x000002178320 by goroutine 956:
[failed to restore the stack]
Goroutine 575 (running) created at:
testing.(*T).Run()
/usr/lib/google-golang/src/testing/testing.go:1168 +0x5bb
testing.runTests.func1()
/usr/lib/google-golang/src/testing/testing.go:1441 +0xa6
testing.tRunner()
/usr/lib/google-golang/src/testing/testing.go:1123 +0x202
testing.runTests()
/usr/lib/google-golang/src/testing/testing.go:1439 +0x612
testing.(*M).Run()
/usr/lib/google-golang/src/testing/testing.go:1347 +0x3c4
go.etcd.io/etcd/pkg/v3/testutil.MustTestMainWithLeakDetection()
/home/ptab/corp/etcd/pkg/testutil/leak.go:150 +0x38
go.etcd.io/etcd/tests/v3/integration.TestMain()
/home/ptab/corp/etcd/tests/integration/main_test.go:14 +0x272
main.main()
_testmain.go:349 +0x269
Goroutine 956 (finished) created at:
google.golang.org/grpc/internal/transport.newHTTP2Server()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/internal/transport/http2_server.go:288 +0x18a4
google.golang.org/grpc/internal/transport.NewServerTransport()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/internal/transport/transport.go:534 +0x2f5
google.golang.org/grpc.(*Server).newHTTP2Transport()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:726 +0x2ca
google.golang.org/grpc.(*Server).handleRawConn()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:693 +0x60f
google.golang.org/grpc.(*Server).Serve.func3()
/home/ptab/private/golang/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:663 +0x4c
==================
...
{"level":"info","ts":"2021-01-09T22:21:04.550+0100","caller":"embed/etcd.go:330","msg":"closed etcd server","name":"default","data-dir":"/tmp/etcd-017337431","advertise-peer-urls":["http://localhost:2380"],"advertise-client-urls":["http://localhost:2379"]}
--- FAIL: TestKVWithEmptyValue (1.08s)
v3_kv_test.go:62: my-namespace/foobar = data
v3_kv_test.go:62: my-namespace/foobar1 = data
v3_kv_test.go:62: namespace/foobar1 = data
v3_kv_test.go:72: foobar = data
v3_kv_test.go:72: foobar1 = data
v3_kv_test.go:87: delete keys:2
testing.go:1038: race detected during execution of test
```