Files
allwpilib/hal/src/test/native/cpp/mockdata/PCMDataTest.cpp
2026-03-13 17:19:39 -07:00

87 lines
2.7 KiB
C++

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#include <string>
#include <gtest/gtest.h>
#include "wpi/hal/CTREPCM.h"
#include "wpi/hal/Errors.h"
#include "wpi/hal/HAL.h"
#include "wpi/hal/handles/HandlesInternal.hpp"
#include "wpi/hal/simulation/CTREPCMData.h"
namespace wpi::hal {
std::string gTestSolenoidCallbackName;
HAL_Value gTestSolenoidCallbackValue;
void TestSolenoidInitializationCallback(const char* name, void* param,
const struct HAL_Value* value) {
gTestSolenoidCallbackName = name;
gTestSolenoidCallbackValue = *value;
}
TEST(PCMDataTest, PCMInitialization) {
const int MODULE_TO_TEST = 2;
int callbackParam = 0;
int callbackId = HALSIM_RegisterCTREPCMInitializedCallback(
MODULE_TO_TEST, &TestSolenoidInitializationCallback, &callbackParam,
false);
ASSERT_TRUE(0 != callbackId);
int32_t status = 0;
int32_t module;
HAL_CTREPCMHandle pcmHandle;
// Use out of range index
module = 8000;
gTestSolenoidCallbackName = "Unset";
pcmHandle = HAL_InitializeCTREPCM(0, module, nullptr, &status);
EXPECT_EQ(HAL_kInvalidHandle, pcmHandle);
EXPECT_EQ(HAL_USE_LAST_ERROR, status);
HAL_GetLastError(&status);
EXPECT_EQ(RESOURCE_OUT_OF_RANGE, status);
EXPECT_STREQ("Unset", gTestSolenoidCallbackName.c_str());
// Successful setup
status = 0;
module = MODULE_TO_TEST;
gTestSolenoidCallbackName = "Unset";
pcmHandle = HAL_InitializeCTREPCM(0, module, nullptr, &status);
EXPECT_TRUE(HAL_kInvalidHandle != pcmHandle);
EXPECT_EQ(0, status);
EXPECT_STREQ("Initialized", gTestSolenoidCallbackName.c_str());
// Double initialize... should fail
status = 0;
module = MODULE_TO_TEST;
gTestSolenoidCallbackName = "Unset";
pcmHandle = HAL_InitializeCTREPCM(0, module, nullptr, &status);
EXPECT_EQ(HAL_kInvalidHandle, pcmHandle);
EXPECT_EQ(HAL_USE_LAST_ERROR, status);
HAL_GetLastError(&status);
EXPECT_EQ(RESOURCE_IS_ALLOCATED, status);
EXPECT_STREQ("Unset", gTestSolenoidCallbackName.c_str());
// Reset, should allow you to re-register
wpi::hal::HandleBase::ResetGlobalHandles();
HALSIM_ResetCTREPCMData(MODULE_TO_TEST);
callbackId = HALSIM_RegisterCTREPCMInitializedCallback(
MODULE_TO_TEST, &TestSolenoidInitializationCallback, &callbackParam,
false);
ASSERT_TRUE(0 != callbackId);
status = 0;
module = MODULE_TO_TEST;
gTestSolenoidCallbackName = "Unset";
pcmHandle = HAL_InitializeCTREPCM(0, module, nullptr, &status);
EXPECT_TRUE(HAL_kInvalidHandle != pcmHandle);
EXPECT_EQ(0, status);
EXPECT_STREQ("Initialized", gTestSolenoidCallbackName.c_str());
}
} // namespace wpi::hal