github.com/lfch/etcd-io/tests/v3@v3.0.0-20221004140520-eac99acd3e9d/e2e/ctl_v3_txn_test.go (about)

     1  // Copyright 2016 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 e2e
    16  
    17  import (
    18  	"github.com/lfch/etcd-io/tests/v3/framework/e2e"
    19  )
    20  
    21  type txnRequests struct {
    22  	compare  []string
    23  	ifSucess []string
    24  	ifFail   []string
    25  	results  []string
    26  }
    27  
    28  func ctlV3Txn(cx ctlCtx, rqs txnRequests) error {
    29  	// TODO: support non-interactive mode
    30  	cmdArgs := append(cx.PrefixArgs(), "txn")
    31  	if cx.interactive {
    32  		cmdArgs = append(cmdArgs, "--interactive")
    33  	}
    34  	proc, err := e2e.SpawnCmd(cmdArgs, cx.envMap)
    35  	if err != nil {
    36  		return err
    37  	}
    38  	_, err = proc.Expect("compares:")
    39  	if err != nil {
    40  		return err
    41  	}
    42  	for _, req := range rqs.compare {
    43  		if err = proc.Send(req + "\r"); err != nil {
    44  			return err
    45  		}
    46  	}
    47  	if err = proc.Send("\r"); err != nil {
    48  		return err
    49  	}
    50  
    51  	_, err = proc.Expect("success requests (get, put, del):")
    52  	if err != nil {
    53  		return err
    54  	}
    55  	for _, req := range rqs.ifSucess {
    56  		if err = proc.Send(req + "\r"); err != nil {
    57  			return err
    58  		}
    59  	}
    60  	if err = proc.Send("\r"); err != nil {
    61  		return err
    62  	}
    63  
    64  	_, err = proc.Expect("failure requests (get, put, del):")
    65  	if err != nil {
    66  		return err
    67  	}
    68  	for _, req := range rqs.ifFail {
    69  		if err = proc.Send(req + "\r"); err != nil {
    70  			return err
    71  		}
    72  	}
    73  	if err = proc.Send("\r"); err != nil {
    74  		return err
    75  	}
    76  
    77  	for _, line := range rqs.results {
    78  		_, err = proc.Expect(line)
    79  		if err != nil {
    80  			return err
    81  		}
    82  	}
    83  	return proc.Close()
    84  }