func waitOrFail(t *testing.T, child *gexpect.ExpectSubprocess, expectedStatus int) {
err := child.Wait()
status := getExitStatus(err)
if status != expectedStatus {
t.Fatalf("rkt terminated with unexpected status %d, expected %d\nOutput:\n%s", status, expectedStatus, child.Collect())
}
}
func checkExitStatus(child *gexpect.ExpectSubprocess) error {
err := child.Wait()
status, _ := common.GetExitStatus(err)
if status != 0 {
return fmt.Errorf("rkt terminated with unexpected status %d, expected %d\nOutput:\n%s", status, 0, child.Collect())
}
return nil
}
func waitOrFail(t *testing.T, child *gexpect.ExpectSubprocess, shouldSucceed bool) {
err := child.Wait()
switch {
case !shouldSucceed && err == nil:
t.Fatalf("Expected test to fail but it didn't\nOutput:\n%s", child.Collect())
case shouldSucceed && err != nil:
t.Fatalf("rkt didn't terminate correctly: %v\nOutput:\n%s", err, child.Collect())
case err != nil && err.Error() != "exit status 1":
t.Fatalf("rkt terminated with unexpected error: %v\nOutput:\n%s", err, child.Collect())
}
}
// waitOrFail waits for the child to exit, draining all its output.
// If a non-negative return value is provided, child exit status must match.
func waitOrFail(t *testing.T, child *gexpect.ExpectSubprocess, expectedStatus int) {
bufOut := []string{}
// TODO(lucab): gexpect should accept those channels from the caller
ttyIn, ttyOut := child.AsyncInteractChannels()
close(ttyIn)
// drain output till gexpect closes the channel (on EOF or error)
for line := range ttyOut {
bufOut = append(bufOut, line)
}
err := child.Wait()
status, _ := common.GetExitStatus(err)
if expectedStatus >= 0 && status != expectedStatus {
t.Fatalf("rkt terminated with unexpected status %d, expected %d\nOutput:\n%s", status, expectedStatus, bufOut)
}
}
func (a *GoroutineAssistant) WaitOrFail(child *gexpect.ExpectSubprocess) {
err := child.Wait()
if err != nil {
a.Fatalf("rkt didn't terminate correctly: %v", err)
}
}