coordinatorTest

package
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 Go to latest Published: Nov 25, 2024 License: Apache-2.0 Imports: 43 Imported by: 3

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func TestSecret 

func TestSecret() types.PrefixSecret

TestSecret returns a testing types.StreamPrefix.

func WithProjectNamespace 

func WithProjectNamespace(c context.Context, project string, f func(context.Context))

WithProjectNamespace runs f in project's namespace.

Types

type ArchivalStorage 

type ArchivalStorage struct {
	// Storage is the base (archive) Storage instance.
	storage.Storage

	// Opts is the set of archival options that the Storage was instantiated with.
	Opts archive.Options
	// contains filtered or unexported fields
}

ArchivalStorage is a bound GSClient-backed Storage instance.

func (*ArchivalStorage) Close 

func (st *ArchivalStorage) Close()

Close implements storage.Storage.

func (*ArchivalStorage) GetSignedURLs 

func (st *ArchivalStorage) GetSignedURLs(c context.Context, req *coordinator.URLSigningRequest) (
	*coordinator.URLSigningResponse, error)

GetSignedURLs implements coordinator.SigningStorage.

type BigTableStorage 

type BigTableStorage struct {
	// Testing is the base in-memory BigTable instance that is backing this
	// Storage.
	bigtable.Testing
	// contains filtered or unexported fields
}

BigTableStorage is a bound BigTable-backed Storage instance.

func (*BigTableStorage) Close 

func (st *BigTableStorage) Close()

Close implements storage.Storage.

func (*BigTableStorage) GetSignedURLs 

func (st *BigTableStorage) GetSignedURLs(context.Context, *coordinator.URLSigningRequest) (
	*coordinator.URLSigningResponse, error)

GetSignedURLs implements coordinator.Storage.

type Environment 

type Environment struct {
	// ServiceID is LogDog's service ID for tests.
	ServiceID string

	// Clock is the installed test clock instance.
	Clock testclock.TestClock

	// AuthState is the fake authentication state.
	AuthState authtest.FakeState

	// Services is the set of installed Coordinator services.
	Services Services

	// BigTable in-memory testing instance.
	BigTable bigtable.Testing
	// GSClient is the test GSClient instance installed (by default) into
	// Services.
	GSClient GSClient

	// StorageCache is the default storage cache instance.
	StorageCache StorageCache
	// contains filtered or unexported fields
}

Environment contains all of the testing facilities that are installed into the Context.

func Install 

func Install() (context.Context, *Environment)

Install creates a testing Context and installs common test facilities into it, returning the Environment to which they're bound.

func (*Environment) ActAsAnon 

func (e *Environment) ActAsAnon()

ActAsAnon mocks the auth state to indicate an anonymous caller.

It has no access to any project.

func (*Environment) ActAsNobody 

func (e *Environment) ActAsNobody()

ActAsNobody mocks the auth state to indicate it's some unknown user calling.

It has no access to any project.

func (*Environment) ActAsReader 

func (e *Environment) ActAsReader(project, realm string)

ActAsReader mocks the auth state to indicate it's a prefix reader calling.

func (*Environment) ActAsService 

func (e *Environment) ActAsService()

ActAsService mocks the auth state to indicate it's a service calling.

func (*Environment) ActAsWriter 

func (e *Environment) ActAsWriter(project, realm string)

ActAsWriter mocks the auth state to indicate it's a prefix writer calling.

func (*Environment) AddProject 

func (e *Environment) AddProject(c context.Context, project string)

AddProject ensures there's a config for the given project.

func (*Environment) JoinAdmins 

func (e *Environment) JoinAdmins()

JoinAdmins adds the current caller to the administrators group.

func (*Environment) JoinServices 

func (e *Environment) JoinServices()

JoinServices adds the current caller to the services group.

func (*Environment) ModProjectConfig 

func (e *Environment) ModProjectConfig(c context.Context, project string, fn func(*svcconfig.ProjectConfig))

ModProjectConfig loads the current configuration for the named project, invokes the callback with its contents, and writes the result back to config.

func (*Environment) ModServiceConfig 

func (e *Environment) ModServiceConfig(c context.Context, fn func(*svcconfig.Config))

ModServiceConfig loads the current service configuration, invokes the callback with its contents, and writes the result back to config.

type GSClient 

type GSClient map[gs.Path][]byte

GSClient is a testing Google Storage client implementation.

func (GSClient) Attrs 

func (c GSClient) Attrs(path gs.Path) (*storage.ObjectAttrs, error)

Attrs implements gs.Client.

func (GSClient) Close 

func (c GSClient) Close() error

Close implements gs.Client.

func (GSClient) Delete 

func (c GSClient) Delete(gs.Path) error

Delete implements gs.Client.

func (GSClient) Get 

func (c GSClient) Get(path gs.Path) []byte

Get retrieves the data at the specific path.

func (GSClient) NewReader 

func (c GSClient) NewReader(path gs.Path, offset int64, length int64) (io.ReadCloser, error)

NewReader implements gs.Client.

func (GSClient) NewWriter 

func (c GSClient) NewWriter(gs.Path) (gs.Writer, error)

NewWriter implements gs.Client.

func (GSClient) Objects 

func (c GSClient) Objects(path gs.Path) ([]*storage.ObjectAttrs, error)

Objects implements gs.Client.

func (GSClient) Put 

func (c GSClient) Put(path gs.Path, d []byte)

Put sets the data at a given path.

func (GSClient) Rename 

func (c GSClient) Rename(gs.Path, gs.Path) error

Rename implements gs.Client.

func (GSClient) SignedURL 

func (c GSClient) SignedURL(p gs.Path, opts *storage.SignedURLOptions) (string, error)

SignedURL implements gs.Client.

type Services 

type Services struct {
	// Storage returns an intermediate storage instance for use by this service.
	//
	// The caller must close the returned instance if successful.
	//
	// By default, this will return a *BigTableStorage instance bound to the
	// Environment's BigTable instance if the stream is not archived, and an
	// *ArchivalStorage instance bound to this Environment's GSClient instance
	// if the stream is archived.
	ST func(*coordinator.LogStreamState) (coordinator.SigningStorage, error)
}

Services is a testing stub for a coordinator.Services instance that allows the user to configure the various services that are returned.

func (*Services) StorageForStream 

func (s *Services) StorageForStream(c context.Context, lst *coordinator.LogStreamState, project string) (coordinator.SigningStorage, error)

StorageForStream implements coordinator.Services.

type StorageCache 

type StorageCache struct {
	Base storage.Cache
	// contains filtered or unexported fields
}

StorageCache wraps the default storage cache instance, adding tracking information that is useful for testing.

func (*StorageCache) Clear 

func (sc *StorageCache) Clear()

Clear clears the stats for this cache instance.

func (*StorageCache) Get 

func (sc *StorageCache) Get(c context.Context, key storage.CacheKey) ([]byte, bool)

Get implements storage.Cache.

func (*StorageCache) Put 

func (sc *StorageCache) Put(c context.Context, key storage.CacheKey, v []byte, exp time.Duration)

Put implements storage.Cache.

func (*StorageCache) Stats 

func (sc *StorageCache) Stats() StorageCacheStats

Stats returns the stats for this cache instance.

type StorageCacheStats 

type StorageCacheStats struct {
	Puts   int
	Hits   int
	Misses int
}

StorageCacheStats expose stats for a StorageCache instance.

type TestStream 

type TestStream struct {
	// Project is the project name for this stream.
	Project string
	// Realm is the realm name within the project for this stream.
	Realm string
	// Path is the path of this stream.
	Path types.StreamPath

	// Desc is the log stream descriptor.
	Desc *logpb.LogStreamDescriptor

	// Prefix is the Coordinator LogPrefix entity.
	Prefix *coordinator.LogPrefix
	// Prefix is the Coordinator LogStreamState entity.
	State *coordinator.LogStreamState
	// Prefix is the Coordinator LogStream entity.
	Stream *coordinator.LogStream
}

TestStream returns a testing stream.

func MakeStream 

func MakeStream(c context.Context, project, realm string, path types.StreamPath) *TestStream

MakeStream builds a new TestStream with the supplied parameters.

func (*TestStream) DescBytes 

func (ts *TestStream) DescBytes() []byte

DescBytes returns the marshalled descriptor bytes.

func (*TestStream) Get 

func (ts *TestStream) Get(c context.Context) (err error)

Get reloads all of the entities for this TestStream.

func (*TestStream) LogEntry 

func (ts *TestStream) LogEntry(c context.Context, i int) *logpb.LogEntry

LogEntry generates a generic testing log entry for this stream with the specific log stream index.

func (*TestStream) Put 

func (ts *TestStream) Put(c context.Context) (err error)

Put adds all of the entities for this TestStream to the datastore.

func (*TestStream) Reload 

func (ts *TestStream) Reload(c context.Context)

Reload loads derived fields from their base fields.

func (*TestStream) WithProjectNamespace 

func (ts *TestStream) WithProjectNamespace(c context.Context, f func(context.Context))

WithProjectNamespace runs f in proj's namespace, bypassing authentication checks.

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