mock

package
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 Go to latest Published: Dec 24, 2024 License: Apache-2.0 Imports: 42 Imported by: 0

Documentation

Overview

Package mock is just for test only.

Index

Constants

This section is empty.

Variables

View Source 
var MockInfoschema func(tbList []*model.TableInfo) infoschema.MetaOnlyInfoSchema

MockInfoschema only serves for test.

Functions

This section is empty.

Types

type Client 

type Client struct {
	kv.RequestTypeSupportedChecker
	MockResponse kv.Response
}

Client implement kv.Client interface, mocked from "CopClient" defined in "store/tikv/copprocessor.go".

func (*Client) Send 

func (c *Client) Send(_ context.Context, _ *kv.Request, _ any, _ *kv.ClientSendOption) kv.Response

Send implement kv.Client interface.

type Context 

type Context struct {
	planctx.EmptyPlanContextExtended
	*sessionexpr.ExprContext

	Store kv.Storage // mock global variable
	// contains filtered or unexported fields
}

Context represents mocked sessionctx.Context.

func NewContext 

func NewContext() *Context

NewContext creates a new mocked sessionctx.Context. This function should only be used for testing. Avoid using this when you are in a context with a `kv.Storage` instance, especially when you are going to access the data in it. Consider using testkit.NewSession(t, store) instead when possible.

func NewContextDeprecated 

func NewContextDeprecated() *Context

NewContextDeprecated creates a new mocked sessionctx.Context. Deprecated: This method is only used for some legacy code. DO NOT use mock.Context in new production code, and use the real Context instead.

func (*Context) AddTableLock 

func (*Context) AddTableLock(_ []model.TableLockTpInfo)

AddTableLock implements the sessionctx.Context interface.

func (*Context) Cancel 

func (c *Context) Cancel()

Cancel implements the Session interface.

func (*Context) CheckTableLocked 

func (*Context) CheckTableLocked(_ int64) (bool, pmodel.TableLockType)

CheckTableLocked implements the sessionctx.Context interface.

func (*Context) ClearValue 

func (c *Context) ClearValue(key fmt.Stringer)

ClearValue implements sessionctx.Context ClearValue interface.

func (*Context) Close 

func (*Context) Close()

Close implements the sessionctx.Context interface.

func (*Context) CommitTxn 

func (c *Context) CommitTxn(ctx context.Context) error

CommitTxn indicates an expected call of CommitTxn.

func (*Context) DecodeSessionStates 

func (*Context) DecodeSessionStates(context.Context, sessionctx.Context, *sessionstates.SessionStates) error

DecodeSessionStates implements sessionctx.Context DecodeSessionStates interface.

func (*Context) DisableSandBoxMode 

func (c *Context) DisableSandBoxMode()

DisableSandBoxMode enable the sandbox mode.

func (*Context) EnableSandBoxMode 

func (c *Context) EnableSandBoxMode()

EnableSandBoxMode enable the sandbox mode.

func (*Context) EncodeSessionStates 

func (*Context) EncodeSessionStates(context.Context, sessionctx.Context, *sessionstates.SessionStates) error

EncodeSessionStates implements sessionctx.Context EncodeSessionStates interface.

func (*Context) ExecRestrictedSQL 

func (*Context) ExecRestrictedSQL(_ context.Context, _ []sqlexec.OptionFuncAlias, _ string, _ ...any) ([]chunk.Row, []*resolve.ResultField, error)

ExecRestrictedSQL implements sqlexec.RestrictedSQLExecutor ExecRestrictedSQL interface.

func (*Context) ExecRestrictedStmt 

func (*Context) ExecRestrictedStmt(_ context.Context, _ ast.StmtNode, _ ...sqlexec.OptionFuncAlias) ([]chunk.Row, []*resolve.ResultField, error)

ExecRestrictedStmt implements sqlexec.RestrictedSQLExecutor ExecRestrictedStmt interface.

func (*Context) Execute 

func (*Context) Execute(_ context.Context, _ string) ([]sqlexec.RecordSet, error)

Execute implements sqlexec.SQLExecutor Execute interface.

func (*Context) ExecuteInternal 

func (*Context) ExecuteInternal(_ context.Context, _ string, _ ...any) (sqlexec.RecordSet, error)

ExecuteInternal implements sqlexec.SQLExecutor ExecuteInternal interface.

func (*Context) ExecuteStmt 

func (*Context) ExecuteStmt(_ context.Context, _ ast.StmtNode) (sqlexec.RecordSet, error)

ExecuteStmt implements sqlexec.SQLExecutor ExecuteStmt interface.

func (*Context) GetAdvisoryLock 

func (*Context) GetAdvisoryLock(_ string, _ int64) error

GetAdvisoryLock acquires an advisory lock

func (*Context) GetAllTableLocks 

func (*Context) GetAllTableLocks() []model.TableLockTpInfo

GetAllTableLocks implements the sessionctx.Context interface.

func (*Context) GetBuildPBCtx 

func (c *Context) GetBuildPBCtx() *planctx.BuildPBContext

GetBuildPBCtx returns the `ToPB` context of the session

func (*Context) GetBuiltinFunctionUsage 

func (*Context) GetBuiltinFunctionUsage() map[string]uint32

GetBuiltinFunctionUsage implements sessionctx.Context GetBuiltinFunctionUsage interface.

func (*Context) GetClient 

func (c *Context) GetClient() kv.Client

GetClient implements sessionctx.Context GetClient interface.

func (*Context) GetCommitWaitGroup 

func (*Context) GetCommitWaitGroup() *sync.WaitGroup

GetCommitWaitGroup implements the sessionctx.Context interface

func (*Context) GetCursorTracker 

func (*Context) GetCursorTracker() cursor.Tracker

GetCursorTracker implements the sessionctx.Context interface

func (*Context) GetDistSQLCtx 

func (c *Context) GetDistSQLCtx() *distsqlctx.DistSQLContext

GetDistSQLCtx returns the distsql context of the session

func (*Context) GetDomainInfoSchema 

func (c *Context) GetDomainInfoSchema() infoschema.MetaOnlyInfoSchema

GetDomainInfoSchema returns the latest information schema in domain

func (*Context) GetExprCtx 

func (c *Context) GetExprCtx() exprctx.ExprContext

GetExprCtx returns the expression context of the session.

func (*Context) GetExtensions 

func (*Context) GetExtensions() *extension.SessionExtensions

GetExtensions returns the `*extension.SessionExtensions` object

func (*Context) GetGlobalSysVar 

func (*Context) GetGlobalSysVar(_ sessionctx.Context, name string) (string, error)

GetGlobalSysVar implements GlobalVarAccessor GetGlobalSysVar interface.

func (*Context) GetInfoSchema 

func (c *Context) GetInfoSchema() infoschema.MetaOnlyInfoSchema

GetInfoSchema implements sessionctx.Context GetInfoSchema interface.

func (*Context) GetMPPClient 

func (c *Context) GetMPPClient() kv.MPPClient

GetMPPClient implements sessionctx.Context GetMPPClient interface.

func (*Context) GetNullRejectCheckExprCtx 

func (c *Context) GetNullRejectCheckExprCtx() exprctx.ExprContext

GetNullRejectCheckExprCtx gets the expression context with null rejected check.

func (*Context) GetPlanCtx 

func (c *Context) GetPlanCtx() planctx.PlanContext

GetPlanCtx returns the PlanContext.

func (*Context) GetPreparedTxnFuture 

func (c *Context) GetPreparedTxnFuture() sessionctx.TxnFuture

GetPreparedTxnFuture returns the TxnFuture if it is prepared. It returns nil otherwise.

func (*Context) GetRangerCtx 

func (c *Context) GetRangerCtx() *rangerctx.RangerContext

GetRangerCtx returns the context used in `ranger` related functions

func (*Context) GetRestrictedSQLExecutor 

func (c *Context) GetRestrictedSQLExecutor() sqlexec.RestrictedSQLExecutor

GetRestrictedSQLExecutor returns the RestrictedSQLExecutor.

func (*Context) GetSQLExecutor 

func (c *Context) GetSQLExecutor() sqlexec.SQLExecutor

GetSQLExecutor returns the SQLExecutor.

func (*Context) GetSessionManager 

func (c *Context) GetSessionManager() util.SessionManager

GetSessionManager implements the sessionctx.Context interface.

func (*Context) GetSessionPlanCache 

func (c *Context) GetSessionPlanCache() sessionctx.SessionPlanCache

GetSessionPlanCache implements the sessionctx.Context interface.

func (*Context) GetSessionVars 

func (c *Context) GetSessionVars() *variable.SessionVars

GetSessionVars implements the sessionctx.Context GetSessionVars interface.

func (*Context) GetStmtStats 

func (*Context) GetStmtStats() *stmtstats.StatementStats

GetStmtStats implements the sessionctx.Context interface.

func (*Context) GetStore 

func (c *Context) GetStore() kv.Storage

GetStore gets the store of session.

func (*Context) GetTableCtx 

func (c *Context) GetTableCtx() tblctx.MutateContext

GetTableCtx returns the table.MutateContext

func (*Context) GetTxnWriteThroughputSLI 

func (*Context) GetTxnWriteThroughputSLI() *sli.TxnWriteThroughputSLI

GetTxnWriteThroughputSLI implements the sessionctx.Context interface.

func (*Context) GoCtx 

func (c *Context) GoCtx() context.Context

GoCtx returns standard sessionctx.Context that bind with current transaction.

func (*Context) HasDirtyContent 

func (*Context) HasDirtyContent(_ int64) bool

HasDirtyContent implements sessionctx.Context ClearValue interface.

func (*Context) HasLockedTables 

func (*Context) HasLockedTables() bool

HasLockedTables implements the sessionctx.Context interface.

func (*Context) InSandBoxMode 

func (c *Context) InSandBoxMode() bool

InSandBoxMode indicates that this Session is in sandbox mode

func (*Context) IsDDLOwner 

func (c *Context) IsDDLOwner() bool

IsDDLOwner checks whether this session is DDL owner.

func (*Context) IsUsedAdvisoryLock 

func (*Context) IsUsedAdvisoryLock(_ string) uint64

IsUsedAdvisoryLock check if a lock name is in use

func (*Context) NewStmtIndexUsageCollector 

func (*Context) NewStmtIndexUsageCollector() *indexusage.StmtIndexUsageCollector

NewStmtIndexUsageCollector implements the sessionctx.Context interface

func (*Context) ParseWithParams 

func (*Context) ParseWithParams(_ context.Context, _ string, _ ...any) (ast.StmtNode, error)

ParseWithParams implements sqlexec.RestrictedSQLExecutor ParseWithParams interface.

func (*Context) PrepareTSFuture 

func (c *Context) PrepareTSFuture(_ context.Context, future oracle.Future, _ string) error

PrepareTSFuture implements the sessionctx.Context interface.

func (*Context) RefreshTxnCtx 

func (c *Context) RefreshTxnCtx(ctx context.Context) error

RefreshTxnCtx implements the sessionctx.Context interface.

func (*Context) ReleaseAdvisoryLock 

func (*Context) ReleaseAdvisoryLock(_ string) bool

ReleaseAdvisoryLock releases an advisory lock

func (*Context) ReleaseAllAdvisoryLocks 

func (*Context) ReleaseAllAdvisoryLocks() int

ReleaseAllAdvisoryLocks releases all advisory locks

func (*Context) ReleaseAllTableLocks 

func (*Context) ReleaseAllTableLocks()

ReleaseAllTableLocks implements the sessionctx.Context interface.

func (*Context) ReleaseTableLockByTableIDs 

func (*Context) ReleaseTableLockByTableIDs(_ []int64)

ReleaseTableLockByTableIDs implements the sessionctx.Context interface.

func (*Context) ReleaseTableLocks 

func (*Context) ReleaseTableLocks(_ []model.TableLockTpInfo)

ReleaseTableLocks implements the sessionctx.Context interface.

func (*Context) ReportUsageStats 

func (*Context) ReportUsageStats()

ReportUsageStats implements the sessionctx.Context interface.

func (*Context) ResetSessionAndStmtTimeZone 

func (c *Context) ResetSessionAndStmtTimeZone(tz *time.Location)

ResetSessionAndStmtTimeZone resets the timezone for session and statement.

func (*Context) RollbackTxn 

func (c *Context) RollbackTxn(_ context.Context)

RollbackTxn indicates an expected call of RollbackTxn.

func (*Context) SetGlobalSysVar 

func (*Context) SetGlobalSysVar(_ sessionctx.Context, name string, value string) error

SetGlobalSysVar implements GlobalVarAccessor SetGlobalSysVar interface.

func (*Context) SetInfoSchema 

func (c *Context) SetInfoSchema(is infoschema.MetaOnlyInfoSchema)

SetInfoSchema is to set info shema for the test.

func (*Context) SetIsDDLOwner 

func (c *Context) SetIsDDLOwner(isOwner bool)

SetIsDDLOwner sets return value of IsDDLOwner.

func (*Context) SetSessionManager 

func (c *Context) SetSessionManager(sm util.SessionManager)

SetSessionManager set the session manager.

func (*Context) SetValue 

func (c *Context) SetValue(key fmt.Stringer, value any)

SetValue implements sessionctx.Context SetValue interface.

func (*Context) ShowProcess 

func (*Context) ShowProcess() *util.ProcessInfo

ShowProcess implements sessionctx.Context ShowProcess interface.

func (*Context) StmtCommit 

func (*Context) StmtCommit(context.Context)

StmtCommit implements the sessionctx.Context interface.

func (*Context) StmtRollback 

func (*Context) StmtRollback(context.Context, bool)

StmtRollback implements the sessionctx.Context interface.

func (*Context) StoreIndexUsage 

func (*Context) StoreIndexUsage(_ int64, _ int64, _ int64)

StoreIndexUsage strores the index usage information.

func (*Context) Txn 

func (c *Context) Txn(active bool) (kv.Transaction, error)

Txn implements sessionctx.Context Txn interface.

func (*Context) UpdateColStatsUsage 

func (*Context) UpdateColStatsUsage(_ iter.Seq[model.TableItemID])

UpdateColStatsUsage updates the column stats usage.

func (*Context) Value 

func (c *Context) Value(key fmt.Stringer) any

Value implements sessionctx.Context Value interface.

type HookKeyForTest 

type HookKeyForTest string

HookKeyForTest is as alias, used by context.WithValue. golint forbits using string type as key in context.WithValue.

type MetricsCounter 

type MetricsCounter struct {
	prometheus.Counter
	// contains filtered or unexported fields
}

MetricsCounter is a mock for metrics counter

func (*MetricsCounter) Add 

func (c *MetricsCounter) Add(v float64)

Add adds the value

func (*MetricsCounter) Inc 

func (c *MetricsCounter) Inc()

Inc increase the value

func (*MetricsCounter) Val 

func (c *MetricsCounter) Val() float64

Val returns val

type MockedIter 

type MockedIter struct {
	kv.Iterator
	// contains filtered or unexported fields
}

MockedIter is a mocked iter for test

func NewMockIterFromRecords 

func NewMockIterFromRecords(t *testing.T, records []*kv.Entry, failOnMultiClose bool) *MockedIter

NewMockIterFromRecords creates a new MockedIter

func (*MockedIter) Close 

func (i *MockedIter) Close()

Close implements kv.Iterator.Close

func (*MockedIter) Closed 

func (i *MockedIter) Closed() bool

Closed returns if the iter is closed

func (*MockedIter) FailOnMultiClose 

func (i *MockedIter) FailOnMultiClose(fail bool)

FailOnMultiClose set if should fail when Close is invoked more than once

func (*MockedIter) GetInjectedNextError 

func (i *MockedIter) GetInjectedNextError() error

GetInjectedNextError get the injected error

func (*MockedIter) InjectNextError 

func (i *MockedIter) InjectNextError(err error)

InjectNextError injects error to its Next

func (*MockedIter) Next 

func (i *MockedIter) Next() error

Next implements kv.Iterator.Next

type SliceIter 

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

SliceIter is used to iterate slice

func NewSliceIter 

func NewSliceIter(data []*kv.Entry) *SliceIter

NewSliceIter creates a new SliceIter

func (*SliceIter) Close 

func (i *SliceIter) Close()

Close closes the iterator.

func (*SliceIter) GetSlice 

func (i *SliceIter) GetSlice() []*kv.Entry

GetSlice returns the inner slice

func (*SliceIter) Key 

func (i *SliceIter) Key() kv.Key

Key returns the current key.

func (*SliceIter) Next 

func (i *SliceIter) Next() error

Next goes the next position. Always return error for this iterator

func (*SliceIter) Valid 

func (i *SliceIter) Valid() bool

Valid returns true if the current iterator is valid.

func (*SliceIter) Value 

func (i *SliceIter) Value() []byte

Value returns the current value.

type Store 

type Store struct {
	Client kv.Client
}

Store implements kv.Storage interface.

func (*Store) Begin 

func (*Store) Begin(_ ...tikv.TxnOption) (kv.Transaction, error)

Begin implements kv.Storage interface.

func (*Store) Close 

func (*Store) Close() error

Close implements kv.Storage interface.

func (*Store) CurrentVersion 

func (*Store) CurrentVersion(_ string) (kv.Version, error)

CurrentVersion implements kv.Storage interface.

func (*Store) Describe 

func (*Store) Describe() string

Describe implements kv.Storage interface.

func (*Store) GetClient 

func (s *Store) GetClient() kv.Client

GetClient implements kv.Storage interface.

func (*Store) GetCodec 

func (*Store) GetCodec() tikv.Codec

GetCodec implements kv.Storage interface.

func (*Store) GetLockWaits 

func (*Store) GetLockWaits() ([]*deadlockpb.WaitForEntry, error)

GetLockWaits implements kv.Storage interface.

func (*Store) GetMPPClient 

func (*Store) GetMPPClient() kv.MPPClient

GetMPPClient implements kv.Storage interface.

func (*Store) GetMemCache 

func (*Store) GetMemCache() kv.MemManager

GetMemCache implements kv.Storage interface

func (*Store) GetMinSafeTS 

func (*Store) GetMinSafeTS(_ string) uint64

GetMinSafeTS implements kv.Storage interface.

func (*Store) GetOption 

func (*Store) GetOption(_ any) (any, bool)

GetOption implements kv.Storage interface.

func (*Store) GetOracle 

func (*Store) GetOracle() oracle.Oracle

GetOracle implements kv.Storage interface.

func (*Store) GetSnapshot 

func (*Store) GetSnapshot(_ kv.Version) kv.Snapshot

GetSnapshot implements kv.Storage interface.

func (*Store) Name 

func (*Store) Name() string

Name implements kv.Storage interface.

func (*Store) SetOption 

func (*Store) SetOption(_, _ any)

SetOption implements kv.Storage interface.

func (*Store) ShowStatus 

func (*Store) ShowStatus(_ context.Context, _ string) (any, error)

ShowStatus implements kv.Storage interface.

func (*Store) SupportDeleteRange 

func (*Store) SupportDeleteRange() bool

SupportDeleteRange implements kv.Storage interface.

func (*Store) UUID 

func (*Store) UUID() string

UUID implements kv.Storage interface.

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