| 6db32fde |
package main
import (
"bytes"
"fmt"
"io"
"os/exec"
"strings"
"syscall"
"testing"
)
func getExitCode(err error) (int, error) {
exitCode := 0
if exiterr, ok := err.(*exec.ExitError); ok {
if procExit := exiterr.Sys().(syscall.WaitStatus); ok {
return procExit.ExitStatus(), nil
}
}
return exitCode, fmt.Errorf("failed to get exit code")
}
func runCommandWithOutput(cmd *exec.Cmd) (output string, exitCode int, err error) {
exitCode = 0
out, err := cmd.CombinedOutput()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
output = string(out)
return
}
func runCommandWithStdoutStderr(cmd *exec.Cmd) (stdout string, stderr string, exitCode int, err error) {
exitCode = 0
var stderrBuffer bytes.Buffer
stderrPipe, err := cmd.StderrPipe()
if err != nil {
return "", "", -1, err
}
go io.Copy(&stderrBuffer, stderrPipe)
out, err := cmd.Output()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
stdout = string(out)
stderr = string(stderrBuffer.Bytes())
return
}
func runCommand(cmd *exec.Cmd) (exitCode int, err error) {
exitCode = 0
err = cmd.Run()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
return
}
func startCommand(cmd *exec.Cmd) (exitCode int, err error) {
exitCode = 0
err = cmd.Start()
if err != nil {
var exiterr error
if exitCode, exiterr = getExitCode(err); exiterr != nil {
// TODO: Fix this so we check the error's text.
// we've failed to retrieve exit code, so we set it to 127
exitCode = 127
}
}
return
}
func logDone(message string) {
fmt.Printf("[PASSED]: %s\n", message)
}
func stripTrailingCharacters(target string) string {
target = strings.Trim(target, "\n")
target = strings.Trim(target, " ")
return target
}
func errorOut(err error, t *testing.T, message string) {
if err != nil {
t.Fatal(message)
}
}
func errorOutOnNonNilError(err error, t *testing.T, message string) {
if err == nil {
t.Fatalf(message)
}
} |