mirror of https://github.com/tikv/client-go.git
2pc_test: replace pingcap/check with testify (#163)
Signed-off-by: disksing <i@disksing.com>
This commit is contained in:
disksing
GitHub
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// Copyright 2021 TiKV Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// NOTE: The code in this file is based on code from the
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// TiDB project, licensed under the Apache License v 2.0
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//
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// https://github.com/pingcap/tidb/tree/cc5e161ac06827589c4966674597c137cc9e809c/store/tikv/tests/2pc_fail_test.go
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//
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// Copyright 2017 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tikv_test
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import (
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"context"
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. "github.com/pingcap/check"
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"github.com/pingcap/errors"
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"github.com/pingcap/failpoint"
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"github.com/pingcap/parser/terror"
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tikverr "github.com/tikv/client-go/v2/error"
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)
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// TestFailCommitPrimaryRpcErrors tests rpc errors are handled properly when
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// committing primary region task.
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func (s *testCommitterSuite) TestFailCommitPrimaryRpcErrors(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitResult", `return("timeout")`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitResult"), IsNil)
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}()
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// The rpc error will be wrapped to ErrResultUndetermined.
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t1 := s.begin(c)
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err := t1.Set([]byte("a"), []byte("a1"))
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c.Assert(err, IsNil)
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err = t1.Commit(context.Background())
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c.Assert(err, NotNil)
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c.Assert(terror.ErrorEqual(err, terror.ErrResultUndetermined), IsTrue, Commentf("%s", errors.ErrorStack(err)))
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// We don't need to call "Rollback" after "Commit" fails.
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err = t1.Rollback()
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c.Assert(err, Equals, tikverr.ErrInvalidTxn)
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}
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// TestFailCommitPrimaryRegionError tests RegionError is handled properly when
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// committing primary region task.
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func (s *testCommitterSuite) TestFailCommitPrimaryRegionError(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitResult", `return("notLeader")`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitResult"), IsNil)
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}()
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// Ensure it returns the original error without wrapped to ErrResultUndetermined
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// if it exceeds max retry timeout on RegionError.
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t2 := s.begin(c)
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err := t2.Set([]byte("b"), []byte("b1"))
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c.Assert(err, IsNil)
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err = t2.Commit(context.Background())
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c.Assert(err, NotNil)
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c.Assert(terror.ErrorNotEqual(err, terror.ErrResultUndetermined), IsTrue)
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}
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// TestFailCommitPrimaryRPCErrorThenRegionError tests the case when commit first
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// receive a rpc timeout, then region errors afterwrards.
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func (s *testCommitterSuite) TestFailCommitPrimaryRPCErrorThenRegionError(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitResult", `1*return("timeout")->return("notLeader")`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitResult"), IsNil)
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}()
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// The region error will be wrapped to ErrResultUndetermined.
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t1 := s.begin(c)
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err := t1.Set([]byte("a"), []byte("a1"))
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c.Assert(err, IsNil)
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err = t1.Commit(context.Background())
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c.Assert(err, NotNil)
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c.Assert(terror.ErrorEqual(err, terror.ErrResultUndetermined), IsTrue, Commentf("%s", errors.ErrorStack(err)))
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}
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// TestFailCommitPrimaryKeyError tests KeyError is handled properly when
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// committing primary region task.
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func (s *testCommitterSuite) TestFailCommitPrimaryKeyError(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitResult", `return("keyError")`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitResult"), IsNil)
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}()
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// Ensure it returns the original error without wrapped to ErrResultUndetermined
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// if it meets KeyError.
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t3 := s.begin(c)
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err := t3.Set([]byte("c"), []byte("c1"))
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c.Assert(err, IsNil)
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err = t3.Commit(context.Background())
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c.Assert(err, NotNil)
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c.Assert(terror.ErrorNotEqual(err, terror.ErrResultUndetermined), IsTrue)
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}
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// TestFailCommitPrimaryRPCErrorThenKeyError tests KeyError overwrites the undeterminedErr.
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func (s *testCommitterSuite) TestFailCommitPrimaryRPCErrorThenKeyError(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitResult", `1*return("timeout")->return("keyError")`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitResult"), IsNil)
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}()
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// Ensure it returns the original error without wrapped to ErrResultUndetermined
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// if it meets KeyError.
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t3 := s.begin(c)
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err := t3.Set([]byte("c"), []byte("c1"))
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c.Assert(err, IsNil)
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err = t3.Commit(context.Background())
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c.Assert(err, NotNil)
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c.Assert(terror.ErrorEqual(err, terror.ErrResultUndetermined), IsFalse)
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}
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func (s *testCommitterSuite) TestFailCommitTimeout(c *C) {
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c.Assert(failpoint.Enable("tikvclient/rpcCommitTimeout", `return(true)`), IsNil)
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defer func() {
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c.Assert(failpoint.Disable("tikvclient/rpcCommitTimeout"), IsNil)
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}()
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txn := s.begin(c)
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err := txn.Set([]byte("a"), []byte("a1"))
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c.Assert(err, IsNil)
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err = txn.Set([]byte("b"), []byte("b1"))
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c.Assert(err, IsNil)
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err = txn.Set([]byte("c"), []byte("c1"))
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c.Assert(err, IsNil)
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err = txn.Commit(context.Background())
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c.Assert(err, NotNil)
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txn2 := s.begin(c)
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value, err := txn2.Get(context.TODO(), []byte("a"))
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c.Assert(err, IsNil)
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c.Assert(len(value), Greater, 0)
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_, err = txn2.Get(context.TODO(), []byte("b"))
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c.Assert(err, IsNil)
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c.Assert(len(value), Greater, 0)
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}
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@ -1,58 +0,0 @@
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// Copyright 2021 TiKV Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// NOTE: The code in this file is based on code from the
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// TiDB project, licensed under the Apache License v 2.0
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//
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// https://github.com/pingcap/tidb/tree/cc5e161ac06827589c4966674597c137cc9e809c/store/tikv/tests/2pc_slow_test.go
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//
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// Copyright 2016 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !race
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package tikv_test
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import (
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. "github.com/pingcap/check"
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)
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// TestCommitMultipleRegions tests commit multiple regions.
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// The test takes too long under the race detector.
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func (s *testCommitterSuite) TestCommitMultipleRegions(c *C) {
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m := make(map[string]string)
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for i := 0; i < 100; i++ {
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k, v := randKV(10, 10)
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m[k] = v
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}
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s.mustCommit(c, m)
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// Test big values.
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m = make(map[string]string)
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for i := 0; i < 50; i++ {
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k, v := randKV(11, int(txnCommitBatchSize)/7)
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m[k] = v
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}
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s.mustCommit(c, m)
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}
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