Only set up once in the C++ tests

TestEnvironment::SetUp() will only initialize the first time it's called.
This allows the --gtest_repeat flag to be used to automatically repeat
the tests.

Change-Id: I20c857a37a88f48114d74ae68518d4a9d724d012
This commit is contained in:
Thomas Clark
2014-08-05 09:26:57 -04:00
parent 60a3fd0698
commit b86c747226

View File

@@ -9,17 +9,26 @@
#include "WPILib.h"
class TestEnvironment : public testing::Environment {
bool m_alreadySetUp;
public:
TestEnvironment(): m_alreadySetUp(false) {}
virtual void SetUp() {
/* Only set up once. This allows gtest_repeat to be used to
automatically repeat tests. */
if(m_alreadySetUp) return;
m_alreadySetUp = true;
if(!HALInitialize()) {
std::cerr << "FATAL ERROR: HAL could not be initialized" << std::endl;
exit(-1);
}
/* This sets up the network communications library to enable the driver
station. After starting network coms, it will loop until the driver
station returns that the robot is enabled, to ensure that tests will be
able to run on the hardware. */
station. After starting network coms, it will loop until the driver
station returns that the robot is enabled, to ensure that tests
will be able to run on the hardware. */
HALNetworkCommunicationObserveUserProgramStarting();
LiveWindow::GetInstance()->SetEnabled(false);