testkit

package
v1.1.0-beta.0...-a878e1f Latest Latest
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 Go to latest Published: Dec 19, 2024 License: Apache-2.0 Imports: 58 Imported by: 0

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Index

Constants

This section is empty.

Variables

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var WithTiKV = flag.String("with-tikv", "", "address of tikv cluster, if set, running test with real tikv cluster")

WithTiKV flag is only used for debugging locally with real tikv cluster.

Functions

func CreateMockStore 

func CreateMockStore(t testing.TB, opts ...mockstore.MockTiKVStoreOption) kv.Storage

CreateMockStore return a new mock kv.Storage.

func CreateMockStoreAndDomain 

func CreateMockStoreAndDomain(t testing.TB, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain)

CreateMockStoreAndDomain return a new mock kv.Storage and *domain.Domain.

func CreateMockStoreAndDomainWithSchemaLease 

func CreateMockStoreAndDomainWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) (kv.Storage, *domain.Domain)

CreateMockStoreAndDomainWithSchemaLease return a new mock kv.Storage and *domain.Domain.

func CreateMockStoreWithSchemaLease 

func CreateMockStoreWithSchemaLease(t testing.TB, lease time.Duration, opts ...mockstore.MockTiKVStoreOption) kv.Storage

CreateMockStoreWithSchemaLease return a new mock kv.Storage.

func EnableFailPoint 

func EnableFailPoint(t testing.TB, name, expr string)

EnableFailPoint enables fail-point, and disable it when test finished.

func GetStack 

func GetStack() []byte

GetStack gets the stacktrace.

func MockTiDBStatusPort 

func MockTiDBStatusPort(ctx context.Context, b *testing.B, port string) *util.WaitGroupWrapper

MockTiDBStatusPort mock the TiDB server status port to have metrics.

func NewSession 

func NewSession(t testing.TB, store kv.Storage) sessiontypes.Session

NewSession creates a new session environment for test.

func Rows 

func Rows(args ...string) [][]any

Rows is similar to RowsWithSep, use white space as separator string.

func RowsWithSep 

func RowsWithSep(sep string, args ...string) [][]any

RowsWithSep is a convenient function to wrap args to a slice of []interface. The arg represents a row, split by sep.

func TryRetrieveSession 

func TryRetrieveSession(ctx context.Context) sessiontypes.Session

TryRetrieveSession tries retrieve session from context.

func WithPruneMode 

func WithPruneMode(tk *TestKit, mode variable.PartitionPruneMode, f func())

WithPruneMode run test case under prune mode.

Types

type AsyncTestKit 

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

AsyncTestKit is a utility to run sql concurrently.

func NewAsyncTestKit 

func NewAsyncTestKit(t *testing.T, store kv.Storage) *AsyncTestKit

NewAsyncTestKit returns a new *AsyncTestKit.

func (*AsyncTestKit) CloseSession 

func (tk *AsyncTestKit) CloseSession(ctx context.Context)

CloseSession closes exists session from ctx.

func (*AsyncTestKit) ConcurrentRun 

func (tk *AsyncTestKit) ConcurrentRun(
	concurrent int,
	loops int,
	prepareFunc func(ctx context.Context, tk *AsyncTestKit, concurrent int, currentLoop int) [][][]any,
	writeFunc func(ctx context.Context, tk *AsyncTestKit, input [][]any),
	checkFunc func(ctx context.Context, tk *AsyncTestKit),
)

ConcurrentRun run test in current. - concurrent: controls the concurrent worker count. - loops: controls run test how much times. - prepareFunc: provide test data and will be called for every loop. - checkFunc: used to do some check after all workers done. works like create table better be put in front of this method calling. see more example at TestBatchInsertWithOnDuplicate

func (*AsyncTestKit) Exec 

func (tk *AsyncTestKit) Exec(ctx context.Context, sql string, args ...any) (sqlexec.RecordSet, error)

Exec executes a sql statement.

func (*AsyncTestKit) ExecToErr 

func (tk *AsyncTestKit) ExecToErr(ctx context.Context, sql string, args ...any) error

ExecToErr executes a sql statement and discard results.

func (*AsyncTestKit) MustExec 

func (tk *AsyncTestKit) MustExec(ctx context.Context, sql string, args ...any)

MustExec executes a sql statement and asserts nil error.

func (*AsyncTestKit) MustGetErrMsg 

func (tk *AsyncTestKit) MustGetErrMsg(ctx context.Context, sql string, errStr string)

MustGetErrMsg executes a sql statement and assert its error message.

func (*AsyncTestKit) MustQuery 

func (tk *AsyncTestKit) MustQuery(ctx context.Context, sql string, args ...any) *Result

MustQuery query the statements and returns result rows. If expected result is set it asserts the query result equals expected result.

func (*AsyncTestKit) OpenSession 

func (tk *AsyncTestKit) OpenSession(ctx context.Context, db string) context.Context

OpenSession opens new session ctx if no exists one and use db.

type DBTestKit 

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

DBTestKit is a utility to run sql with a db connection.

func NewDBTestKit 

func NewDBTestKit(t *testing.T, db *sql.DB) *DBTestKit

NewDBTestKit returns a new *DBTestKit.

func (*DBTestKit) GetDB 

func (tk *DBTestKit) GetDB() *sql.DB

GetDB returns the underlay sql.DB instance.

func (*DBTestKit) MustExec 

func (tk *DBTestKit) MustExec(sql string, args ...any) sql.Result

MustExec query the statements and returns the result.

func (*DBTestKit) MustExecPrepared 

func (tk *DBTestKit) MustExecPrepared(stmt *sql.Stmt, args ...any) sql.Result

MustExecPrepared executes a prepared statement with the given arguments and returns a Result summarizing the effect of the statement.

func (*DBTestKit) MustPrepare 

func (tk *DBTestKit) MustPrepare(query string) *sql.Stmt

MustPrepare creates a prepared statement for later queries or executions.

func (*DBTestKit) MustQuery 

func (tk *DBTestKit) MustQuery(sql string, args ...any) *sql.Rows

MustQuery query the statements and returns result rows.

func (*DBTestKit) MustQueryPrepared 

func (tk *DBTestKit) MustQueryPrepared(stmt *sql.Stmt, args ...any) *sql.Rows

MustQueryPrepared executes a prepared query statement with the given arguments and returns the query results as a *Rows.

func (*DBTestKit) MustQueryRows 

func (tk *DBTestKit) MustQueryRows(query string, args ...any)

MustQueryRows query the statements

type DistExecutionContext 

type DistExecutionContext struct {
	Store kv.Storage
	// contains filtered or unexported fields
}

DistExecutionContext is the context that used in Distributed execution test for Dist task framework and DDL.

func NewDistExecutionContext 

func NewDistExecutionContext(t testing.TB, serverNum int) *DistExecutionContext

NewDistExecutionContext create DistExecutionContext for testing.

func (*DistExecutionContext) AddDomain 

func (d *DistExecutionContext) AddDomain()

AddDomain add 1 domain which is not ddl owner.

func (*DistExecutionContext) Close 

func (d *DistExecutionContext) Close()

Close cleanup running goroutines, release resources used.

func (*DistExecutionContext) DeleteDomain 

func (d *DistExecutionContext) DeleteDomain(idx int)

DeleteDomain delete 1 domain by idx, set server0 as ddl owner if the deleted owner is ddl owner.

func (*DistExecutionContext) GetDomain 

func (d *DistExecutionContext) GetDomain(idx int) *domain.Domain

GetDomain get domain by index.

func (*DistExecutionContext) GetDomainCnt 

func (d *DistExecutionContext) GetDomainCnt() int

GetDomainCnt get domain count.

func (*DistExecutionContext) InitOwner 

func (d *DistExecutionContext) InitOwner()

InitOwner select the last domain as DDL owner.

func (*DistExecutionContext) SetOwner 

func (d *DistExecutionContext) SetOwner(idx int)

SetOwner set one mock domain to DDL Owner by idx.

type MockPumpClient 

type MockPumpClient struct{}

MockPumpClient is a mock pump client.

func (MockPumpClient) PullBinlogs 

func (m MockPumpClient) PullBinlogs(ctx context.Context, in *binlog.PullBinlogReq, opts ...grpc.CallOption) (binlog.Pump_PullBinlogsClient, error)

PullBinlogs is a mock method.

func (MockPumpClient) WriteBinlog 

func (m MockPumpClient) WriteBinlog(ctx context.Context, in *binlog.WriteBinlogReq, opts ...grpc.CallOption) (*binlog.WriteBinlogResp, error)

WriteBinlog is a mock method.

type MockSessionManager 

type MockSessionManager struct {
	PS      []*util.ProcessInfo
	PSMu    sync.RWMutex
	SerID   uint64
	TxnInfo []*txninfo.TxnInfo
	Dom     *domain.Domain
	Conn    map[uint64]sessiontypes.Session

	ConAttrs map[uint64]map[string]string
	// contains filtered or unexported fields
}

MockSessionManager is a mocked session manager which is used for test.

func (*MockSessionManager) CheckOldRunningTxn 

func (msm *MockSessionManager) CheckOldRunningTxn(job2ver map[int64]int64, job2ids map[int64]string)

CheckOldRunningTxn is to get all startTS of every transactions running in the current internal sessions

func (*MockSessionManager) DeleteInternalSession 

func (msm *MockSessionManager) DeleteInternalSession(s any)

DeleteInternalSession is to delete the internal session pointer from the map in the SessionManager

func (*MockSessionManager) GetAutoAnalyzeProcID 

func (msm *MockSessionManager) GetAutoAnalyzeProcID() uint64

GetAutoAnalyzeProcID implement SessionManager interface.

func (*MockSessionManager) GetConAttrs 

func (msm *MockSessionManager) GetConAttrs(user *auth.UserIdentity) map[uint64]map[string]string

GetConAttrs returns the connection attributes of all connections

func (*MockSessionManager) GetInternalSessionStartTSList 

func (msm *MockSessionManager) GetInternalSessionStartTSList() []uint64

GetInternalSessionStartTSList is to get all startTS of every transaction running in the current internal sessions

func (*MockSessionManager) GetProcessInfo 

func (msm *MockSessionManager) GetProcessInfo(id uint64) (*util.ProcessInfo, bool)

GetProcessInfo implements the SessionManager.GetProcessInfo interface.

func (*MockSessionManager) Kill 

func (*MockSessionManager) Kill(uint64, bool, bool)

Kill implements the SessionManager.Kill interface.

func (*MockSessionManager) KillAllConnections 

func (*MockSessionManager) KillAllConnections()

KillAllConnections implements the SessionManager.KillAllConnections interface.

func (*MockSessionManager) KillNonFlashbackClusterConn 

func (msm *MockSessionManager) KillNonFlashbackClusterConn()

KillNonFlashbackClusterConn implement SessionManager interface.

func (*MockSessionManager) ServerID 

func (msm *MockSessionManager) ServerID() uint64

ServerID get server id.

func (*MockSessionManager) ShowProcessList 

func (msm *MockSessionManager) ShowProcessList() map[uint64]*util.ProcessInfo

ShowProcessList implements the SessionManager.ShowProcessList interface.

func (*MockSessionManager) ShowTxnList 

func (msm *MockSessionManager) ShowTxnList() []*txninfo.TxnInfo

ShowTxnList is to show txn list.

func (*MockSessionManager) StoreInternalSession 

func (msm *MockSessionManager) StoreInternalSession(s any)

StoreInternalSession is to store internal session.

func (*MockSessionManager) UpdateTLSConfig 

func (*MockSessionManager) UpdateTLSConfig(*tls.Config)

UpdateTLSConfig implements the SessionManager.UpdateTLSConfig interface.

type RegionProperityClient 

type RegionProperityClient struct {
	tikv.Client
	// contains filtered or unexported fields
}

RegionProperityClient is to get region properties.

func (*RegionProperityClient) SendRequest 

func (c *RegionProperityClient) SendRequest(ctx context.Context, addr string, req *tikvrpc.Request, timeout time.Duration) (*tikvrpc.Response, error)

SendRequest is to mock send request.

type Result 

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

Result is the result returned by MustQuery.

func (*Result) AddComment 

func (res *Result) AddComment(c string)

AddComment adds the extra comment for the Result's output.

func (*Result) Check 

func (res *Result) Check(expected [][]any)

Check asserts the result equals the expected results.

func (*Result) CheckAt 

func (res *Result) CheckAt(cols []int, expected [][]any)

CheckAt asserts the result of selected columns equals the expected results.

func (*Result) CheckContain 

func (res *Result) CheckContain(expected string)

CheckContain checks whether the result contains the expected string

func (*Result) CheckNotContain 

func (res *Result) CheckNotContain(unexpected string)

CheckNotContain checks whether the result doesn't contain the expected string

func (*Result) CheckWithFunc 

func (res *Result) CheckWithFunc(expected [][]any, f func([]string, []any) bool)

CheckWithFunc asserts the result match the expected results in the way `f` specifies.

func (*Result) Equal 

func (res *Result) Equal(expected [][]any) bool

Equal check whether the result equals the expected results.

func (*Result) MultiCheckContain 

func (res *Result) MultiCheckContain(expecteds []string)

MultiCheckContain checks whether the result contains strings in `expecteds`

func (*Result) MultiCheckNotContain 

func (res *Result) MultiCheckNotContain(unexpecteds []string)

MultiCheckNotContain checks whether the result doesn't contain the strings in `expected`

func (*Result) Rows 

func (res *Result) Rows() [][]any

Rows returns the result data.

func (*Result) Sort 

func (res *Result) Sort() *Result

Sort sorts and return the result.

type SteppedTestKit 

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

SteppedTestKit is the testkit that can run stepped command

func NewSteppedTestKit 

func NewSteppedTestKit(t testing.TB, store kv.Storage) *SteppedTestKit

NewSteppedTestKit creates a new SteppedTestKit

func (*SteppedTestKit) Continue 

func (tk *SteppedTestKit) Continue() *SteppedTestKit

Continue continues current command

func (*SteppedTestKit) ExpectIdle 

func (tk *SteppedTestKit) ExpectIdle()

ExpectIdle checks no command is running

func (*SteppedTestKit) ExpectStopOnAnyBreakPoint 

func (tk *SteppedTestKit) ExpectStopOnAnyBreakPoint()

ExpectStopOnAnyBreakPoint checks stopped on any break point

func (*SteppedTestKit) ExpectStopOnBreakPoint 

func (tk *SteppedTestKit) ExpectStopOnBreakPoint(breakPoint string)

ExpectStopOnBreakPoint checks stopped on the specified break point

func (*SteppedTestKit) GetQueryResult 

func (tk *SteppedTestKit) GetQueryResult() *Result

GetQueryResult returns the query result of the latest command

func (*SteppedTestKit) GetResult 

func (tk *SteppedTestKit) GetResult() any

GetResult returns the result of the latest command

func (*SteppedTestKit) MustExec 

func (tk *SteppedTestKit) MustExec(sql string, args ...any)

MustExec executes a sql statement and asserts nil error.

func (*SteppedTestKit) MustQuery 

func (tk *SteppedTestKit) MustQuery(sql string, args ...any) *Result

MustQuery query the statements and returns result rows. If expected result is set it asserts the query result equals expected result.

func (*SteppedTestKit) SetBreakPoints 

func (tk *SteppedTestKit) SetBreakPoints(breakPoints ...string)

SetBreakPoints sets the break points we want to stop at

func (*SteppedTestKit) SteppedMustExec 

func (tk *SteppedTestKit) SteppedMustExec(sql string, args ...any) *SteppedTestKit

SteppedMustExec creates a new stepped task for MustExec

func (*SteppedTestKit) SteppedMustQuery 

func (tk *SteppedTestKit) SteppedMustQuery(sql string, args ...any) *SteppedTestKit

SteppedMustQuery creates a new stepped task for MustQuery

type TestKit 

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

TestKit is a utility to run sql test.

func NewTestKit 

func NewTestKit(t testing.TB, store kv.Storage) *TestKit

NewTestKit returns a new *TestKit.

func NewTestKitWithSession 

func NewTestKitWithSession(t testing.TB, store kv.Storage, se sessiontypes.Session) *TestKit

NewTestKitWithSession returns a new *TestKit.

func (*TestKit) CheckExecResult 

func (tk *TestKit) CheckExecResult(affectedRows, insertID int64)

CheckExecResult checks the affected rows and the insert id after executing MustExec.

func (*TestKit) CheckLastMessage 

func (tk *TestKit) CheckLastMessage(msg string)

CheckLastMessage checks last message after executing MustExec

func (*TestKit) EventuallyMustIndexLookup 

func (tk *TestKit) EventuallyMustIndexLookup(sql string, args ...any) *Result

EventuallyMustIndexLookup checks whether the plan for the sql is IndexLookUp.

func (*TestKit) EventuallyMustQueryAndCheck 

func (tk *TestKit) EventuallyMustQueryAndCheck(sql string, args []any,
	expected [][]any, waitFor time.Duration, tick time.Duration)

EventuallyMustQueryAndCheck query the statements and assert that result rows.lt will equal the expected results in waitFor time, periodically checking equality each tick. Note: retry can't ignore error of the statements. If statements returns error, it will break out.

func (*TestKit) Exec 

func (tk *TestKit) Exec(sql string, args ...any) (sqlexec.RecordSet, error)

Exec executes a sql statement using the prepared stmt API

func (*TestKit) ExecToErr 

func (tk *TestKit) ExecToErr(sql string, args ...any) error

ExecToErr executes a sql statement and discard results.

func (*TestKit) ExecWithContext 

func (tk *TestKit) ExecWithContext(ctx context.Context, sql string, args ...any) (rs sqlexec.RecordSet, err error)

ExecWithContext executes a sql statement using the prepared stmt API

func (*TestKit) HasKeywordInOperatorInfo 

func (tk *TestKit) HasKeywordInOperatorInfo(sql string, keyword string, args ...any) bool

HasKeywordInOperatorInfo checks if the result execution plan contains specific keyword in the operator info.

func (*TestKit) HasPlan4ExplainFor 

func (tk *TestKit) HasPlan4ExplainFor(result *Result, plan string) bool

HasPlan4ExplainFor checks if the result execution plan contains specific plan.

func (*TestKit) HasPlanForLastExecution 

func (tk *TestKit) HasPlanForLastExecution(plan string) bool

HasPlanForLastExecution checks if the execution plan of the last execution contains specific plan.

func (*TestKit) HasTiFlashPlan 

func (tk *TestKit) HasTiFlashPlan(sql string, args ...any) bool

HasTiFlashPlan checks if the result execution plan contains TiFlash plan.

func (*TestKit) MustContainErrMsg 

func (tk *TestKit) MustContainErrMsg(sql string, errStr any)

MustContainErrMsg executes a sql statement and assert its error message containing errStr.

func (*TestKit) MustExec 

func (tk *TestKit) MustExec(sql string, args ...any)

MustExec executes a sql statement and asserts nil error.

func (*TestKit) MustExecToErr 

func (tk *TestKit) MustExecToErr(sql string, args ...any)

MustExecToErr executes a sql statement and must return Error.

func (*TestKit) MustExecWithContext 

func (tk *TestKit) MustExecWithContext(ctx context.Context, sql string, args ...any)

MustExecWithContext executes a sql statement and asserts nil error.

func (*TestKit) MustGetDBError 

func (tk *TestKit) MustGetDBError(sql string, dberr *terror.Error)

MustGetDBError executes a sql statement and assert its terror.

func (*TestKit) MustGetErrCode 

func (tk *TestKit) MustGetErrCode(sql string, errCode int)

MustGetErrCode executes a sql statement and assert it's error code.

func (*TestKit) MustGetErrMsg 

func (tk *TestKit) MustGetErrMsg(sql string, errStr string)

MustGetErrMsg executes a sql statement and assert its error message.

func (*TestKit) MustHavePlan 

func (tk *TestKit) MustHavePlan(sql string, plan string, args ...any)

MustHavePlan checks if the result execution plan contains specific plan.

func (*TestKit) MustIndexLookup 

func (tk *TestKit) MustIndexLookup(sql string, args ...any) *Result

MustIndexLookup checks whether the plan for the sql is IndexLookUp.

func (*TestKit) MustMatchErrMsg 

func (tk *TestKit) MustMatchErrMsg(sql string, errRx any)

MustMatchErrMsg executes a sql statement and assert its error message matching errRx.

func (*TestKit) MustNoGlobalStats 

func (tk *TestKit) MustNoGlobalStats(table string) bool

MustNoGlobalStats checks if there is no global stats.

func (*TestKit) MustNotHavePlan 

func (tk *TestKit) MustNotHavePlan(sql string, plan string, args ...any)

MustNotHavePlan checks if the result execution plan contains specific plan.

func (*TestKit) MustPartition 

func (tk *TestKit) MustPartition(sql string, partitions string, args ...any) *Result

MustPartition checks if the result execution plan must read specific partitions.

func (*TestKit) MustPartitionByList 

func (tk *TestKit) MustPartitionByList(sql string, partitions []string, args ...any) *Result

MustPartitionByList checks if the result execution plan must read specific partitions by list.

func (*TestKit) MustPointGet 

func (tk *TestKit) MustPointGet(sql string, args ...any) *Result

MustPointGet checks whether the plan for the sql is Point_Get.

func (*TestKit) MustQuery 

func (tk *TestKit) MustQuery(sql string, args ...any) *Result

MustQuery query the statements and returns result rows. If expected result is set it asserts the query result equals expected result.

func (*TestKit) MustQueryWithContext 

func (tk *TestKit) MustQueryWithContext(ctx context.Context, sql string, args ...any) *Result

MustQueryWithContext query the statements and returns result rows.

func (*TestKit) MustUseIndex 

func (tk *TestKit) MustUseIndex(sql string, index string, args ...any) bool

MustUseIndex checks if the result execution plan contains specific index(es).

func (*TestKit) MustUseIndex4ExplainFor 

func (tk *TestKit) MustUseIndex4ExplainFor(result *Result, index string) bool

MustUseIndex4ExplainFor checks if the result execution plan contains specific index(es).

func (*TestKit) NotHasKeywordInOperatorInfo 

func (tk *TestKit) NotHasKeywordInOperatorInfo(sql string, keyword string, args ...any) bool

NotHasKeywordInOperatorInfo checks if the result execution plan doesn't contain specific keyword in the operator info.

func (*TestKit) QueryToErr 

func (tk *TestKit) QueryToErr(sql string, args ...any) error

QueryToErr executes a sql statement and discard results.

func (*TestKit) RefreshConnectionID 

func (tk *TestKit) RefreshConnectionID()

RefreshConnectionID refresh the connection ID for session of the testkit

func (*TestKit) RefreshSession 

func (tk *TestKit) RefreshSession()

RefreshSession set a new session for the testkit

func (*TestKit) RequireEqual 

func (tk *TestKit) RequireEqual(expected any, actual any, msgAndArgs ...any)

RequireEqual checks if actual is equal to the expected

func (*TestKit) RequireNoError 

func (tk *TestKit) RequireNoError(err error, msgAndArgs ...any)

RequireNoError checks if error happens

func (*TestKit) RequireNotEqual 

func (tk *TestKit) RequireNotEqual(expected any, actual any, msgAndArgs ...any)

RequireNotEqual checks if actual is not equal to the expected

func (*TestKit) ResultSetToResult 

func (tk *TestKit) ResultSetToResult(rs sqlexec.RecordSet, comment string) *Result

ResultSetToResult converts sqlexec.RecordSet to testkit.Result. It is used to check results of execute statement in binary mode.

func (*TestKit) ResultSetToResultWithCtx 

func (tk *TestKit) ResultSetToResultWithCtx(ctx context.Context, rs sqlexec.RecordSet, comment string) *Result

ResultSetToResultWithCtx converts sqlexec.RecordSet to testkit.Result.

func (*TestKit) Session 

func (tk *TestKit) Session() sessiontypes.Session

Session return the session associated with the testkit

func (*TestKit) SetSession 

func (tk *TestKit) SetSession(session sessiontypes.Session)

SetSession set the session of testkit

func (*TestKit) UsedPartitions 

func (tk *TestKit) UsedPartitions(sql string, args ...any) *Result

UsedPartitions returns the partition names that will be used or all/dual.

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