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cmdRunTask_test.go
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package tasks
import (
"context"
"errors"
"os/exec"
"strings"
"testing"
"github.com/cloudradar-monitoring/tacoscript/apptest"
"github.com/cloudradar-monitoring/tacoscript/conv"
appExec "github.com/cloudradar-monitoring/tacoscript/exec"
"github.com/stretchr/testify/assert"
)
func TestTaskExecution(t *testing.T) {
testCases := []struct {
Task *CmdRunTask
ExpectedResult ExecutionResult
RunnerMock *appExec.SystemRunner
Name string
FileShouldExist bool
}{
{
Name: "test one name command with 2 envs",
Task: &CmdRunTask{
Path: "somepath",
NamedTask: NamedTask{Name: "some test command"},
WorkingDir: "/tmp/dev",
User: "user",
Shell: "zsh",
Envs: conv.KeyValues{
{
Key: "someenvkey1",
Value: "someenvval2",
},
},
MissingFilesCondition: []string{""},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
StdOut: "some std out",
StdErr: "some std err",
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
StdErrText: "some std err",
StdOutText: "some std out",
UserSetErrToReturn: nil,
}},
},
{
Name: "test skip command if file exists",
Task: &CmdRunTask{
User: "some user",
NamedTask: NamedTask{Name: "some parser command"},
MissingFilesCondition: []string{"somefile.txt"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
UserSetErrToReturn: errors.New("some error"),
}},
FileShouldExist: true,
},
{
Name: "test setting user failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "echo 12345"},
User: "some user",
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: errors.New("some error"),
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
UserSetErrToReturn: errors.New("some error"),
}},
},
{
Name: "same cmd execution failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "lpwd"},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: appExec.RunError{Err: errors.New("some runner error")},
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: errors.New("some runner error"),
}},
},
{
Name: "execute multiple names",
Task: &CmdRunTask{
Path: "many names path",
NamedTask: NamedTask{Names: []string{
"many names cmd 1",
"many names cmd 2",
"many names cmd 3",
}},
WorkingDir: "/many/dev",
User: "usermany",
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
}},
},
{
Name: "test multiple create file conditions",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with many MissingFilesConditions"},
MissingFilesCondition: []string{
"file.one",
"file.two",
},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
}},
},
{
Name: "executing one onlyif condition with success",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd lala"},
OnlyIf: []string{"check before lala"},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
ErrToGive: nil,
}},
},
{
Name: "executing one onlyif condition with failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with OnlyIf failure"},
OnlyIf: []string{"check OnlyIf error"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
Callback: func(cmd *exec.Cmd) error {
cmdStr := cmd.String()
if strings.Contains(cmdStr, "cmd with OnlyIf failure") {
return nil
}
return appExec.RunError{Err: errors.New("some OnlyIfFailure")}
},
},
},
},
{
Name: "executing multiple onlyif conditions with failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with multiple OnlyIf failure"},
OnlyIf: []string{"check OnlyIf success", "check OnlyIf failure"},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
Callback: func(cmd *exec.Cmd) error {
cmdStr := cmd.String()
if strings.Contains(cmdStr, "check OnlyIf failure") {
return appExec.RunError{Err: errors.New("check OnlyIf failure")}
}
return nil
},
}},
},
{
Name: "executing multiple onlyif conditions with success",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with multiple OnlyIf success"},
OnlyIf: []string{"check OnlyIf success 1", "check OnlyIf success 2"},
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
}},
},
{
Name: "executing onlyif validation error",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd"},
OnlyIf: []string{"checking onlyif validation error"},
User: "some user 123",
},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: errors.New("cannot set user"),
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
UserSetErrToReturn: errors.New("cannot set user"),
Callback: func(cmd *exec.Cmd) error {
cmdStr := cmd.String()
if strings.Contains(cmdStr, "checking onlyif validation error") {
return errors.New("onlyIf validation failure")
}
return nil
},
}},
},
{
Name: "executing one unless condition with success",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd masa"},
Unless: []string{"run unless masa"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
Callback: func(cmd *exec.Cmd) error {
cmdStr := cmd.String()
if strings.Contains(cmdStr, "run unless masa") {
return appExec.RunError{Err: errors.New("run unless masa failed")}
}
return nil
},
}},
},
{
Name: "executing one unless condition with failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with unless failure"},
Unless: []string{"check unless failure"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
}},
},
{
Name: "executing multiple unless conditions with all success",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with multiple unless success"},
Unless: []string{"check unless one", "check unless two"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
}},
},
{
Name: "executing multiple unless conditions with at least one failure",
Task: &CmdRunTask{
NamedTask: NamedTask{Name: "cmd with multiple unless with at least one failure"},
Unless: []string{"check unless 1", "check unless 2"},
},
ExpectedResult: ExecutionResult{
IsSkipped: true,
Err: nil,
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
Callback: func(cmd *exec.Cmd) error {
if strings.Contains(cmd.String(), "check unless 2") {
return appExec.RunError{Err: errors.New("check unless 2 failed")}
}
return nil
},
}},
},
{
Name: "executing unless validation error",
Task: &CmdRunTask{
Unless: []string{"checking unless validation error"},
NamedTask: NamedTask{Name: "executing unless validation error"},
User: "some user 345",
},
RunnerMock: &appExec.SystemRunner{SystemAPI: &appExec.SystemAPIMock{
Cmds: []*exec.Cmd{},
UserSetErrToReturn: errors.New("cannot set user 345"),
}},
ExpectedResult: ExecutionResult{
IsSkipped: false,
Err: errors.New("cannot set user 345"),
},
},
}
for _, testCase := range testCases {
tc := testCase
t.Run(tc.Name, func(tt *testing.T) {
cmdRunExecutor := &CmdRunTaskExecutor{
Runner: tc.RunnerMock,
FsManager: &apptest.FsManagerMock{
FileExistsExistsToReturn: tc.FileShouldExist,
},
}
res := cmdRunExecutor.Execute(context.Background(), tc.Task)
assert.EqualValues(tt, tc.ExpectedResult.Err, res.Err)
assert.EqualValues(tt, tc.ExpectedResult.IsSkipped, res.IsSkipped)
assert.EqualValues(tt, tc.ExpectedResult.StdOut, res.StdOut)
assert.EqualValues(tt, tc.ExpectedResult.StdErr, res.StdErr)
if tc.ExpectedResult.Err != nil {
return
}
systemAPIMock := tc.RunnerMock.SystemAPI.(*appExec.SystemAPIMock)
cmds := systemAPIMock.Cmds
if tc.ExpectedResult.IsSkipped {
return
}
for _, cmd := range cmds {
assert.Equal(tt, tc.Task.WorkingDir, cmd.Dir)
AssertEnvValuesMatch(tt, tc.Task.Envs, cmd.Env)
}
assert.Equal(tt, tc.Task.User, systemAPIMock.UserNameInput)
assert.Equal(tt, tc.Task.Path, systemAPIMock.UserNamePathInput)
})
}
}
func TestCmdRunTaskValidation(t *testing.T) {
testCases := []struct {
Task CmdRunTask
ExpectedError string
}{
{
Task: CmdRunTask{
NamedTask: NamedTask{Names: []string{"one", "two"}},
},
ExpectedError: "",
},
{
Task: CmdRunTask{
NamedTask: NamedTask{Name: "three"},
},
ExpectedError: "",
},
{
Task: CmdRunTask{
NamedTask: NamedTask{Names: []string{"five", "six"}, Name: "four"},
},
ExpectedError: "",
},
{
Task: CmdRunTask{},
ExpectedError: "empty required value at path '.name', empty required values at path '.names'",
},
{
Task: CmdRunTask{
NamedTask: NamedTask{Names: []string{"", ""}},
},
ExpectedError: "empty required value at path '.name', empty required values at path '.names'",
},
}
for _, testCase := range testCases {
err := testCase.Task.Validate()
if testCase.ExpectedError == "" {
assert.NoError(t, err)
} else {
assert.EqualError(t, err, testCase.ExpectedError)
}
}
}