github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/engine/chaos/cases/cases.go (about)

     1  // Copyright 2022 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package main
    15  
    16  import (
    17  	"context"
    18  
    19  	"golang.org/x/sync/errgroup"
    20  )
    21  
    22  type caseFn func(context.Context, *config) error
    23  
    24  var cases = []caseFn{runFakeJobCase, runDMJobCases}
    25  
    26  func runCases(ctx context.Context, cfg *config) error {
    27  	errg, ctx := errgroup.WithContext(ctx)
    28  	for _, fn := range cases {
    29  		fn := fn
    30  		errg.Go(func() error {
    31  			return fn(ctx, cfg)
    32  		})
    33  	}
    34  	return errg.Wait()
    35  }