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 Go to latest Published: Mar 19, 2024 License: Apache-2.0 Imports: 38 Imported by: 0

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Index

Constants

View Source 
const (
	FakeProjectID = "test-project-id"
)

Variables

This section is empty.

Functions

func CheckDnsResolverHealth 

func CheckDnsResolverHealth(dnsResolverAddress, host, expectIp string) error

func GenerateCert 

func GenerateCert(certPath, keyPath string) (*tls.Certificate, error)

GenerateCert generates a certificate from the root cert and key pair.

func GrpcConnectionCheck 

func GrpcConnectionCheck(addr string, opts *HealthCheckOptions) error

GrpcConnectionCheck performs a basic connectivity check to the underlying server using the standard gRPC connectivity semantics. https://github.com/grpc/grpc/blob/master/doc/connectivity-semantics-and-api.md This can be used if the server does not support the gRPC health checking protocol, but is generally less accurate.

func GrpcHealthCheck 

func GrpcHealthCheck(addr string, opts *HealthCheckOptions) error

GrpcHealthCheck checks the service running on the specified port using the standard gRPC health checking protocol. https://github.com/grpc/grpc/blob/master/doc/health-checking.md Does not support authentication. Supports retries and timeouts. Recommended to use over BasicGrpcConnectionCheck is the underlying server supports the protocol.

func HttpConnectionCheck 

func HttpConnectionCheck(host string, port string, opts *HealthCheckOptions) error

func HttpHealthCheck 

func HttpHealthCheck(uri string, opts *HealthCheckOptions) error

HttpHealthCheck checks the service running at the specified port and path for a 200 OK response. Does not support authentication. Supports retries and timeouts.

func NewDnsResolver 

func NewDnsResolver(port uint16, records map[string][]string) *dns.Server

func QueryDnsResolver 

func QueryDnsResolver(dnsResolverAddress, target string) ([]*net.IP, error)

func UdsConnectionCheck 

func UdsConnectionCheck(pipe string, opts *HealthCheckOptions) error

UdsConnectionCheck performs a basic connectivity check to the underlying server using a unix domain socket.

Types

type Cmd 

type Cmd struct {
	*exec.Cmd
	// contains filtered or unexported fields
}

func (*Cmd) StartAndWait 

func (c *Cmd) StartAndWait() error

StartAndWait starts the command and waits for startWaitTime.

func (*Cmd) StopAndWait 

func (c *Cmd) StopAndWait() error

StopAndWait stops the command and waits for stopWaitTime, and kills the command if it doesn't stop.

type ConfigManagerServer 

type ConfigManagerServer struct {
	*Cmd
	// contains filtered or unexported fields
}

func NewConfigManagerServer 

func NewConfigManagerServer(debugMode bool, ports *platform.Ports, args []string) (*ConfigManagerServer, error)

func (ConfigManagerServer) CheckHealth 

func (s ConfigManagerServer) CheckHealth() error

func (ConfigManagerServer) String 

func (s ConfigManagerServer) String() string

type EchoHTTPServer 

type EchoHTTPServer struct {
	*Cmd
}

Echo stores data for Echo HTTP backend process.

func NewEchoHTTPServer 

func NewEchoHTTPServer(port uint16, useWrongCert bool, flags *EchoHTTPServerFlags) (*EchoHTTPServer, error)

type EchoHTTPServerFlags 

type EchoHTTPServerFlags struct {
	EnableHttps                bool
	EnableRootPathHandler      bool
	MtlsCertFile               string
	DisableHttp2               bool
	BackendAlwaysRespondRST    bool
	BackendRejectRequestNum    int
	BackendRejectRequestStatus int
	UseIPv6Address             bool
}

type Envoy 

type Envoy struct {
	*Cmd
	// contains filtered or unexported fields
}

Envoy stores data for Envoy process

func NewEnvoy 

func NewEnvoy(args []string, bootstrapArgs []string, confPath string, ports *platform.Ports) (*Envoy, error)

NewEnvoy creates a new Envoy struct and starts envoy.

func (Envoy) CheckHealth 

func (s Envoy) CheckHealth() error

func (Envoy) String 

func (s Envoy) String() string

type FakeJwtService 

type FakeJwtService struct {
	ProviderMap map[string]*MockJwtProvider
}

func NewFakeJwtService 

func NewFakeJwtService() *FakeJwtService

Returns a FakeJwtService that is ready to use. All servers will be started.

func (*FakeJwtService) ResetReqCnt 

func (fjs *FakeJwtService) ResetReqCnt(provider string)

func (*FakeJwtService) SetupInvalidOpenId 

func (fjs *FakeJwtService) SetupInvalidOpenId() error

Setup invalid providers that do not follow the OpenID Connect Discovery protocol.

func (*FakeJwtService) SetupJwt 

func (fjs *FakeJwtService) SetupJwt(requestedProviders map[string]bool, ports *platform.Ports) error

Setup non-OpenId providers.

func (*FakeJwtService) SetupValidOpenId 

func (fjs *FakeJwtService) SetupValidOpenId() error

This method setup OpenId providers. It can only be called sequentially or in one goroutine during parallel execution because the OpenId providers use hard-coded ports and parallel run will cause the competition for ports.

func (*FakeJwtService) TearDown 

func (fjs *FakeJwtService) TearDown()

Stops all running servers.

type FakeTraceServer 

type FakeTraceServer struct {
	cloudtracegrpc.TraceServiceServer

	RcvSpan chan *cloudtracepb.Span
	// contains filtered or unexported fields
}

FakeTraceServer implements the cloud trace v2 RPCs (see cloudtracegrpc.TraceServiceServer)

func NewFakeStackdriver 

func NewFakeStackdriver() *FakeTraceServer

func (*FakeTraceServer) BatchWriteSpans 

func (s *FakeTraceServer) BatchWriteSpans(ctx context.Context, req *cloudtracepb.BatchWriteSpansRequest) (*emptypb.Empty, error)

func (*FakeTraceServer) CreateSpan 

func (s *FakeTraceServer) CreateSpan(ctx context.Context, span *cloudtracepb.Span) (*cloudtracepb.Span, error)

func (*FakeTraceServer) RetrieveSpanNames 

func (s *FakeTraceServer) RetrieveSpanNames() ([]string, error)

func (*FakeTraceServer) StartStackdriverServer 

func (s *FakeTraceServer) StartStackdriverServer(port uint16)

func (*FakeTraceServer) StopAndWait 

func (s *FakeTraceServer) StopAndWait()

func (*FakeTraceServer) VerifyInvariants 

func (s *FakeTraceServer) VerifyInvariants() error

When the test is over, there should be no more spans left.

type GrpcEchoGrpcServer 

type GrpcEchoGrpcServer struct {
	*Cmd
}

func NewGrpcEchoGrpcServer 

func NewGrpcEchoGrpcServer(port uint16) (*GrpcEchoGrpcServer, error)

type GrpcInteropGrpcServer 

type GrpcInteropGrpcServer struct {
	*Cmd
}

func NewGrpcInteropGrpcServer 

func NewGrpcInteropGrpcServer(port uint16) (*GrpcInteropGrpcServer, error)

type HealthCheckOptions 

type HealthCheckOptions struct {
	HealthCheckRetries      int
	HealthCheckRetryBackoff time.Duration
	HealthCheckDeadline     time.Duration
}

Options to configure retries, timeouts, etc. for the retry helpers.

func NewHealthCheckOptions 

func NewHealthCheckOptions() *HealthCheckOptions

Constructs a HealthCheckOptions with the default values.

type HealthChecker 

type HealthChecker interface {
	fmt.Stringer
	CheckHealth() error
}

All registered HealthCheckers must implement this interface

type HealthRegistry 

type HealthRegistry struct {
	// contains filtered or unexported fields
}

Registry of Health Checkers

func NewHealthRegistry 

func NewHealthRegistry() *HealthRegistry

func (*HealthRegistry) DeregisterHealthChecker 

func (hr *HealthRegistry) DeregisterHealthChecker(checker HealthChecker)

func (*HealthRegistry) RegisterHealthChecker 

func (hr *HealthRegistry) RegisterHealthChecker(checker HealthChecker)

func (*HealthRegistry) RunAllHealthChecks 

func (hr *HealthRegistry) RunAllHealthChecks() error

Runs all registered health checks in parallel. Will return error if any health check fails.

type MockIamServer 

type MockIamServer struct {
	// contains filtered or unexported fields
}

MockIamServer mocks the Metadata server.

func NewIamMetadata 

func NewIamMetadata(pathResp map[string]string, wantNumFails int, respTime time.Duration) *MockIamServer

NewMockMetadata creates a new HTTP server.

func (*MockIamServer) GetRequestBody 

func (m *MockIamServer) GetRequestBody() (string, error)

func (*MockIamServer) GetRequestToken 

func (m *MockIamServer) GetRequestToken() (string, error)

func (*MockIamServer) GetURL 

func (m *MockIamServer) GetURL() string

GetURL returns the URL of the MockIamServer.

type MockJwtProvider 

type MockJwtProvider struct {
	AuthProvider *scpb.AuthProvider
	// contains filtered or unexported fields
}

MockJwtProvider mocks the Jwt provider.

func (*MockJwtProvider) GetReqCnt 

func (m *MockJwtProvider) GetReqCnt() int

func (*MockJwtProvider) GetURL 

func (m *MockJwtProvider) GetURL() string

type MockMetadataServer 

type MockMetadataServer struct {
	// contains filtered or unexported fields
}

MockMetadataServer mocks the Metadata server.

func NewMockMetadata 

func NewMockMetadata(pathResp map[string]string, wantNumFails int) *MockMetadataServer

NewMockMetadata creates a new HTTP server.

func (*MockMetadataServer) GetReqCnt 

func (m *MockMetadataServer) GetReqCnt(reqPath string) int

Returns the number of requests to the given path. Query params are ignored.

func (*MockMetadataServer) GetTotalReqCnt 

func (m *MockMetadataServer) GetTotalReqCnt() int

func (*MockMetadataServer) GetURL 

func (m *MockMetadataServer) GetURL() string

GetURL returns the URL of the MockMetadataServer.

type MockServiceCtrl 

type MockServiceCtrl struct {
	// contains filtered or unexported fields
}

MockServiceMrg mocks the Service Management server.

func NewMockServiceCtrl 

func NewMockServiceCtrl(serviceName, rolloutId string) *MockServiceCtrl

NewMockServiceCtrl creates a new HTTP server.

func (*MockServiceCtrl) CacheRequest 

func (m *MockServiceCtrl) CacheRequest(req *utils.ServiceRequest)

func (*MockServiceCtrl) GetAllRequests 

func (m *MockServiceCtrl) GetAllRequests() []*utils.ServiceRequest

GetRequests returns a slice of requests received.

func (*MockServiceCtrl) GetRequestCount 

func (m *MockServiceCtrl) GetRequestCount() int

func (*MockServiceCtrl) GetRequests 

func (m *MockServiceCtrl) GetRequests(n int) ([]*utils.ServiceRequest, error)

GetRequests returns a slice of requests received.

func (*MockServiceCtrl) GetRequestsWithoutCheckOnlyQuota 

func (m *MockServiceCtrl) GetRequestsWithoutCheckOnlyQuota(n int) ([]*utils.ServiceRequest, error)

GetRequestsWithoutCheckOnlyQuota returns a slice of requests received.

func (*MockServiceCtrl) GetURL 

func (m *MockServiceCtrl) GetURL() string

GetURL returns the URL of MockServiceCtrl.

func (*MockServiceCtrl) IncrementRequestCount 

func (m *MockServiceCtrl) IncrementRequestCount()

IncrementRequestCount increments the request count of MockServiceCtrl.

func (*MockServiceCtrl) OverrideCheckHandler 

func (m *MockServiceCtrl) OverrideCheckHandler(checkHandler http.Handler)

OverrideCheckHandler overrides the service control check handler before setup.

func (*MockServiceCtrl) OverrideQuotaHandler 

func (m *MockServiceCtrl) OverrideQuotaHandler(quotaHandler http.Handler)

OverrideQuoatHandler overrides the service control quota handler before setup.

func (*MockServiceCtrl) OverrideReportHandler 

func (m *MockServiceCtrl) OverrideReportHandler(reportHandler http.Handler)

OverrideReportHandler overrides the service control report handler before setup.

func (*MockServiceCtrl) ResetRequestCount 

func (m *MockServiceCtrl) ResetRequestCount()

ResetRequestCount resets the request count of MockServiceCtrl.

func (*MockServiceCtrl) SetCert 

func (m *MockServiceCtrl) SetCert(serverCerts *tls.Certificate)

SetCert sets the server cert for ServiceControl server, so it acts as a HTTPS server

func (*MockServiceCtrl) SetCheckResponse 

func (m *MockServiceCtrl) SetCheckResponse(checkResponse *scpb.CheckResponse)

SetCheckResponse sets the response for the check of the service control.

func (*MockServiceCtrl) SetCheckResponseStatus 

func (m *MockServiceCtrl) SetCheckResponseStatus(status int)

SetCheckResponseStatus sets the response status code for the check of the service control.

func (*MockServiceCtrl) SetGetRequestsTimeout 

func (m *MockServiceCtrl) SetGetRequestsTimeout(timeout time.Duration)

SetGetRequestsTimeout sets the timeout for GetRequests.

func (*MockServiceCtrl) SetQuotaResponse 

func (m *MockServiceCtrl) SetQuotaResponse(quotaResponse *scpb.AllocateQuotaResponse)

SetCheckResponse sets the response for the check of the service control.

func (*MockServiceCtrl) SetQuotaResponseStatus 

func (m *MockServiceCtrl) SetQuotaResponseStatus(status int)

SetQuotaResponseStatus sets the response status code for the quota of the service control.

func (*MockServiceCtrl) SetReportResponseStatus 

func (m *MockServiceCtrl) SetReportResponseStatus(statusCode int)

SetReportResponseStatus sets the status of the report response of the service control.

func (*MockServiceCtrl) SetRolloutIdConfigIdInReport 

func (m *MockServiceCtrl) SetRolloutIdConfigIdInReport(newRolloutId string)

SetReportResponseStatus sets the status of the report response of the service control.

func (*MockServiceCtrl) SetURL 

func (m *MockServiceCtrl) SetURL(url string)

GetURL returns the URL of MockServiceCtrl.

func (*MockServiceCtrl) Setup 

func (m *MockServiceCtrl) Setup()

func (*MockServiceCtrl) VerifyRequestCount 

func (m *MockServiceCtrl) VerifyRequestCount(wantRequestCount int) error

VerifyRequestCount Verifies the current exact request count with the want request count

type MockServiceMrg 

type MockServiceMrg struct {
	ServiceConfig *confpb.Service

	ConfigsHandler http.Handler

	LastServiceConfig []byte
	// contains filtered or unexported fields
}

MockServiceMrg mocks the Service Management server. All requests must be ProtoOverHttp.

func NewMockServiceMrg 

func NewMockServiceMrg(serviceName, rolloutId string, serviceConfig *confpb.Service) *MockServiceMrg

NewMockServiceMrg creates a new HTTP server.

func (*MockServiceMrg) ServeHTTP 

func (m *MockServiceMrg) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP responds to requests with static service config message.

func (*MockServiceMrg) SetCert 

func (m *MockServiceMrg) SetCert(serverCerts *tls.Certificate)

SetCert sets the server cert for ServiceMrg server, so it acts as a HTTPS server

func (*MockServiceMrg) SetRolloutId 

func (m *MockServiceMrg) SetRolloutId(newRolloutId string)

func (*MockServiceMrg) Start 

func (m *MockServiceMrg) Start() (URL string)

Start launches a mock ServiceManagement server.

type RetryHandler 

type RetryHandler struct {
	// contains filtered or unexported fields
}

Handles responding with errors for a specified number of retries. Has the ability to debounce multiple requests made within a time interval.

func NewRetryHandler 

func NewRetryHandler(wantNumFails int) *RetryHandler

type StatsVerifier 

type StatsVerifier struct {
	// contains filtered or unexported fields
}

func NewStatsVerifier 

func NewStatsVerifier(ports *platform.Ports) *StatsVerifier

func (StatsVerifier) CheckExpectedCounters 

func (sv StatsVerifier) CheckExpectedCounters(wantCounters utils.StatCounters) error

func (StatsVerifier) CheckExpectedHistograms 

func (sv StatsVerifier) CheckExpectedHistograms(wantHistograms utils.StatHistograms) error

func (StatsVerifier) CheckHealth 

func (sv StatsVerifier) CheckHealth() error

func (StatsVerifier) String 

func (sv StatsVerifier) String() string

func (StatsVerifier) VerifyInvariants 

func (sv StatsVerifier) VerifyInvariants() error

Source Files

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