void TestInstance::ReadOutputLine(string &line) {
while (!out_buf.Extract(line)) {
// buffer exhausted, fetch more data
void TestInstance::ReadOutputLine(string &line) {
while (!out_buf.Extract(line)) {
// buffer exhausted, fetch more data
void TestInstance::ReadErrorLine(string &line) {
while (!err_buf.Extract(line)) {
// buffer exhausted, fetch more data
void TestInstance::ReadErrorLine(string &line) {
while (!err_buf.Extract(line)) {
// buffer exhausted, fetch more data