Moving cruftier services that are only used for tests under a test repo

test/kv/README.md

@@ -0,0 +1,3 @@
+# KV
+
+A service which demonstrates how to use the key-value store

test/kv/handler/handler.go

@@ -0,0 +1,134 @@
+package handler
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	log "github.com/micro/go-micro/v3/logger"
+	store "github.com/micro/micro/v3/service/store"
+
+	pb "github.com/micro/services/kv/proto"
+)
+
+type Example struct{}
+
+// TestExpiry tests writing a record with expiry
+func (e *Example) TestExpiry(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
+	if err := writeWithExpiry("WriteExpiry", "bar", 5*time.Second); err != nil {
+		return err
+	}
+
+	recs, err := store.Read("WriteExpiry")
+	if err != nil {
+		log.Errorf("Error reading %s", err)
+		return fmt.Errorf("Error reading record WriteExpiry with expiry %s", err)
+	}
+	if len(recs) != 1 {
+		return fmt.Errorf("Error reading record WriteExpiry, expected 1 record. Received %d", len(recs))
+	}
+
+	if err := writeWithExpiry("Record.Expiry", "bar", 5*time.Second); err != nil {
+		return err
+	}
+
+	recs, err = store.Read("Record.Expiry")
+	if err != nil {
+		log.Errorf("Error reading %s", err)
+		return fmt.Errorf("Error reading record Record.Expiry with expiry %s", err)
+	}
+	if len(recs) != 1 {
+		return fmt.Errorf("Error reading record Record.Expiry, expected 1 record. Received %d", len(recs))
+	}
+
+	if err := writeWithExpiry("WriteTTL", "bar", 5*time.Second); err != nil {
+		return err
+	}
+
+	recs, err = store.Read("WriteTTL")
+	if err != nil {
+		log.Errorf("Error reading %s", err)
+		return fmt.Errorf("Error reading record WriteTTL with expiry %s", err)
+	}
+	if len(recs) != 1 {
+		return fmt.Errorf("Error reading record WriteTTL, expected 1 record. Received %d", len(recs))
+	}
+
+	time.Sleep(6 * time.Second)
+	recs, err = store.Read("Record.Expiry")
+	if err != store.ErrNotFound {
+		log.Errorf("Error reading %s", err)
+		return fmt.Errorf("Error reading record Record.Expiry. Expected not found. Received %s and %d records", err, len(recs))
+	}
+
+	rsp.Msg = "Success"
+	return nil
+}
+
+func writeWithExpiry(key, val string, duration time.Duration) error {
+	if err := store.Write(&store.Record{Key: key, Value: []byte(val), Expiry: duration}); err != nil {
+		log.Errorf("Error writing %s", err)
+		return fmt.Errorf("Error writing record %s with expiry %s", key, err)
+	}
+	return nil
+}
+
+func (e *Example) TestList(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
+	// Test Limit()
+	for i := 0; i < 3; i++ {
+		if err := writeWithExpiry(fmt.Sprintf("TestList%d", i), "bar", 5*time.Second); err != nil {
+			return err
+		}
+	}
+
+	recs, err := store.List(store.Prefix("TestList"))
+	if err != nil {
+		return fmt.Errorf("Error listing from store %s", err)
+	}
+	log.Infof("Recs %+v", recs)
+	if len(recs) != 3 {
+		return fmt.Errorf("Error listing records, expected 3, received %d", len(recs))
+	}
+	rsp.Msg = "Success"
+	return nil
+}
+
+func (e *Example) TestListLimit(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
+	for i := 0; i < 10; i++ {
+		if err := writeWithExpiry(fmt.Sprintf("TestLimit%d", i), "bar", 5*time.Second); err != nil {
+			return err
+		}
+	}
+
+	recs, err := store.List(store.Prefix("TestLimit"), store.Limit(2))
+	if err != nil {
+		return fmt.Errorf("Error listing from store %s", err)
+	}
+	log.Infof("Recs limit %+v", recs)
+	if len(recs) != 2 {
+		return fmt.Errorf("Error listing records with limit, expected 2, received %d", len(recs))
+	}
+	rsp.Msg = "Success"
+	return nil
+}
+
+func (e *Example) TestListOffset(ctx context.Context, req *pb.Request, rsp *pb.Response) error {
+	for i := 0; i < 20; i++ {
+		if err := writeWithExpiry(fmt.Sprintf("TestOffset%d", i), "bar", 5*time.Second); err != nil {
+			return err
+		}
+	}
+
+	recs, err := store.List(store.Prefix("TestOffset"), store.Offset(5))
+	if err != nil {
+		return fmt.Errorf("Error listing from store %s", err)
+	}
+	log.Infof("Recs offset %+v", recs)
+	if len(recs) != 15 {
+		return fmt.Errorf("Error listing records with offset, expected 15, received %d", len(recs))
+	}
+
+	rsp.Msg = "Success"
+	return nil
+
+}

test/kv/main.go

@@ -0,0 +1,15 @@
+package main
+
+import (
+	"github.com/micro/services/kv/handler"
+
+	"github.com/micro/micro/v3/service"
+)
+
+func main() {
+	srv := service.New(service.Name("example"))
+
+	srv.Handle(new(handler.Example))
+
+	srv.Run()
+}

test/kv/proto/example.pb.go

@@ -0,0 +1,198 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: test/service/storeexample/proto/example.proto
+
+package srv_test_example
+
+import (
+	context "context"
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+type Request struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Request) Reset()         { *m = Request{} }
+func (m *Request) String() string { return proto.CompactTextString(m) }
+func (*Request) ProtoMessage()    {}
+func (*Request) Descriptor() ([]byte, []int) {
+	return fileDescriptor_060cb6963cd2b8f6, []int{0}
+}
+
+func (m *Request) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Request.Unmarshal(m, b)
+}
+func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Request.Marshal(b, m, deterministic)
+}
+func (m *Request) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Request.Merge(m, src)
+}
+func (m *Request) XXX_Size() int {
+	return xxx_messageInfo_Request.Size(m)
+}
+func (m *Request) XXX_DiscardUnknown() {
+	xxx_messageInfo_Request.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Request proto.InternalMessageInfo
+
+type Response struct {
+	Msg                  string   `protobuf:"bytes,1,opt,name=msg,proto3" json:"msg,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Response) Reset()         { *m = Response{} }
+func (m *Response) String() string { return proto.CompactTextString(m) }
+func (*Response) ProtoMessage()    {}
+func (*Response) Descriptor() ([]byte, []int) {
+	return fileDescriptor_060cb6963cd2b8f6, []int{1}
+}
+
+func (m *Response) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Response.Unmarshal(m, b)
+}
+func (m *Response) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Response.Marshal(b, m, deterministic)
+}
+func (m *Response) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Response.Merge(m, src)
+}
+func (m *Response) XXX_Size() int {
+	return xxx_messageInfo_Response.Size(m)
+}
+func (m *Response) XXX_DiscardUnknown() {
+	xxx_messageInfo_Response.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Response proto.InternalMessageInfo
+
+func (m *Response) GetMsg() string {
+	if m != nil {
+		return m.Msg
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*Request)(nil), "srv.test_example.Request")
+	proto.RegisterType((*Response)(nil), "srv.test_example.Response")
+}
+
+func init() {
+	proto.RegisterFile("test/service/storeexample/proto/example.proto", fileDescriptor_060cb6963cd2b8f6)
+}
+
+var fileDescriptor_060cb6963cd2b8f6 = []byte{
+	// 155 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xd2, 0x2d, 0x49, 0x2d, 0x2e,
+	0xd1, 0x2f, 0x4e, 0x2d, 0x2a, 0xcb, 0x4c, 0x4e, 0xd5, 0x2f, 0x2e, 0xc9, 0x2f, 0x4a, 0x4d, 0xad,
+	0x48, 0xcc, 0x2d, 0xc8, 0x49, 0xd5, 0x2f, 0x28, 0xca, 0x2f, 0xc9, 0xd7, 0x87, 0xf2, 0xf4, 0xc0,
+	0x3c, 0x21, 0x81, 0xe2, 0xa2, 0x32, 0x3d, 0x90, 0x96, 0x78, 0xa8, 0xb8, 0x12, 0x27, 0x17, 0x7b,
+	0x50, 0x6a, 0x61, 0x69, 0x6a, 0x71, 0x89, 0x92, 0x0c, 0x17, 0x47, 0x50, 0x6a, 0x71, 0x41, 0x7e,
+	0x5e, 0x71, 0xaa, 0x90, 0x00, 0x17, 0x73, 0x6e, 0x71, 0xba, 0x04, 0xa3, 0x02, 0xa3, 0x06, 0x67,
+	0x10, 0x88, 0x69, 0x14, 0xc0, 0xc5, 0xee, 0x0a, 0xd1, 0x23, 0xe4, 0xca, 0xc5, 0x15, 0x92, 0x5a,
+	0x5c, 0xe2, 0x5a, 0x51, 0x90, 0x59, 0x54, 0x29, 0x24, 0xa9, 0x87, 0x6e, 0xa8, 0x1e, 0xd4, 0x44,
+	0x29, 0x29, 0x6c, 0x52, 0x10, 0x1b, 0x94, 0x18, 0x92, 0xd8, 0xc0, 0x6e, 0x32, 0x06, 0x04, 0x00,
+	0x00, 0xff, 0xff, 0x4c, 0xad, 0xe6, 0x25, 0xc4, 0x00, 0x00, 0x00,
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// ExampleClient is the client API for Example service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type ExampleClient interface {
+	TestExpiry(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error)
+}
+
+type exampleClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewExampleClient(cc *grpc.ClientConn) ExampleClient {
+	return &exampleClient{cc}
+}
+
+func (c *exampleClient) TestExpiry(ctx context.Context, in *Request, opts ...grpc.CallOption) (*Response, error) {
+	out := new(Response)
+	err := c.cc.Invoke(ctx, "/srv.test_example.Example/TestExpiry", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ExampleServer is the server API for Example service.
+type ExampleServer interface {
+	TestExpiry(context.Context, *Request) (*Response, error)
+}
+
+// UnimplementedExampleServer can be embedded to have forward compatible implementations.
+type UnimplementedExampleServer struct {
+}
+
+func (*UnimplementedExampleServer) TestExpiry(ctx context.Context, req *Request) (*Response, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method TestExpiry not implemented")
+}
+
+func RegisterExampleServer(s *grpc.Server, srv ExampleServer) {
+	s.RegisterService(&_Example_serviceDesc, srv)
+}
+
+func _Example_TestExpiry_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Request)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ExampleServer).TestExpiry(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/srv.test_example.Example/TestExpiry",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ExampleServer).TestExpiry(ctx, req.(*Request))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _Example_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "srv.test_example.Example",
+	HandlerType: (*ExampleServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "TestExpiry",
+			Handler:    _Example_TestExpiry_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "test/service/storeexample/proto/example.proto",
+}

test/kv/proto/example.pb.micro.go

@@ -0,0 +1,144 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: test/service/storeexample/proto/example.proto
+
+package srv_test_example
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+import (
+	context "context"
+	api "github.com/micro/go-micro/v3/api"
+	client "github.com/micro/go-micro/v3/client"
+	server "github.com/micro/go-micro/v3/server"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ api.Endpoint
+var _ context.Context
+var _ client.Option
+var _ server.Option
+
+// Api Endpoints for Example service
+
+func NewExampleEndpoints() []*api.Endpoint {
+	return []*api.Endpoint{}
+}
+
+// Client API for Example service
+
+type ExampleService interface {
+	TestExpiry(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
+	TestList(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
+	TestListLimit(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
+	TestListOffset(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error)
+}
+
+type exampleService struct {
+	c    client.Client
+	name string
+}
+
+func NewExampleService(name string, c client.Client) ExampleService {
+	return &exampleService{
+		c:    c,
+		name: name,
+	}
+}
+
+func (c *exampleService) TestExpiry(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
+	req := c.c.NewRequest(c.name, "Example.TestExpiry", in)
+	out := new(Response)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *exampleService) TestList(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
+	req := c.c.NewRequest(c.name, "Example.TestList", in)
+	out := new(Response)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *exampleService) TestListLimit(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
+	req := c.c.NewRequest(c.name, "Example.TestListLimit", in)
+	out := new(Response)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *exampleService) TestListOffset(ctx context.Context, in *Request, opts ...client.CallOption) (*Response, error) {
+	req := c.c.NewRequest(c.name, "Example.TestListOffset", in)
+	out := new(Response)
+	err := c.c.Call(ctx, req, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for Example service
+
+type ExampleHandler interface {
+	TestExpiry(context.Context, *Request, *Response) error
+	TestList(context.Context, *Request, *Response) error
+	TestListLimit(context.Context, *Request, *Response) error
+	TestListOffset(context.Context, *Request, *Response) error
+}
+
+func RegisterExampleHandler(s server.Server, hdlr ExampleHandler, opts ...server.HandlerOption) error {
+	type example interface {
+		TestExpiry(ctx context.Context, in *Request, out *Response) error
+		TestList(ctx context.Context, in *Request, out *Response) error
+		TestListLimit(ctx context.Context, in *Request, out *Response) error
+		TestListOffset(ctx context.Context, in *Request, out *Response) error
+	}
+	type Example struct {
+		example
+	}
+	h := &exampleHandler{hdlr}
+	return s.Handle(s.NewHandler(&Example{h}, opts...))
+}
+
+type exampleHandler struct {
+	ExampleHandler
+}
+
+func (h *exampleHandler) TestExpiry(ctx context.Context, in *Request, out *Response) error {
+	return h.ExampleHandler.TestExpiry(ctx, in, out)
+}
+
+func (h *exampleHandler) TestList(ctx context.Context, in *Request, out *Response) error {
+	return h.ExampleHandler.TestList(ctx, in, out)
+}
+
+func (h *exampleHandler) TestListLimit(ctx context.Context, in *Request, out *Response) error {
+	return h.ExampleHandler.TestListLimit(ctx, in, out)
+}
+
+func (h *exampleHandler) TestListOffset(ctx context.Context, in *Request, out *Response) error {
+	return h.ExampleHandler.TestListOffset(ctx, in, out)
+}

test/kv/proto/example.proto

@@ -0,0 +1,17 @@
+syntax = "proto3";
+
+package srv.test_example;
+
+service Example {
+	rpc TestExpiry(Request) returns (Response) {}
+	rpc TestList(Request) returns (Response) {}
+	rpc TestListLimit(Request) returns (Response) {}
+	rpc TestListOffset(Request) returns (Response) {}
+}
+
+message Request {
+}
+
+message Response {
+	string msg = 1;
+}