github.com/lfch/etcd-io/tests/v3@v3.0.0-20221004140520-eac99acd3e9d/functional/tester/case_external.go (about)

     1  // Copyright 2018 The etcd Authors
     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  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package tester
    16  
    17  import (
    18  	"fmt"
    19  	"os/exec"
    20  
    21  	"github.com/lfch/etcd-io/tests/v3/functional/rpcpb"
    22  )
    23  
    24  type caseExternal struct {
    25  	Case
    26  
    27  	desc      string
    28  	rpcpbCase rpcpb.Case
    29  
    30  	scriptPath string
    31  }
    32  
    33  func (c *caseExternal) Inject(clus *Cluster) error {
    34  	return exec.Command(c.scriptPath, "enable", fmt.Sprintf("%d", clus.rd)).Run()
    35  }
    36  
    37  func (c *caseExternal) Recover(clus *Cluster) error {
    38  	return exec.Command(c.scriptPath, "disable", fmt.Sprintf("%d", clus.rd)).Run()
    39  }
    40  
    41  func (c *caseExternal) Desc() string {
    42  	return c.desc
    43  }
    44  
    45  func (c *caseExternal) TestCase() rpcpb.Case {
    46  	return c.rpcpbCase
    47  }
    48  
    49  func new_Case_EXTERNAL(scriptPath string) Case {
    50  	return &caseExternal{
    51  		desc:       fmt.Sprintf("external fault injector (script: %q)", scriptPath),
    52  		rpcpbCase:  rpcpb.Case_EXTERNAL,
    53  		scriptPath: scriptPath,
    54  	}
    55  }