test_udp_module.cpp File Reference

Google Test suite for the UDP module (JunoUdp_Init and vtable dispatch). More...

#include <gtest/gtest.h>
#include <string.h>
#include <stdint.h>
#include "udp_api.h"
#include "juno/status.h"
#include "juno/module.h"

Include dependency graph for test_udp_module.cpp:

Data Structures
class	UdpModuleTest

Functions
static JUNO_STATUS_T	TestSend (JUNO_UDP_ROOT_T *ptRoot, const UDP_THREAD_MSG_T *ptMsg)
static JUNO_STATUS_T	TestReceive (JUNO_UDP_ROOT_T *ptRoot, UDP_THREAD_MSG_T *ptMsg)
static JUNO_STATUS_T	TestFree (JUNO_UDP_ROOT_T *ptRoot)
static void	TestFailureHandler (JUNO_STATUS_T tStatus, const char *pcMsg, void *pvUserData)
static void	ResetAllDoubles (void)
	TEST_F (UdpModuleTest, InitHappyPathWiresVtable)
	TEST_F (UdpModuleTest, InitNullRootReturnsNullptrError)
	TEST_F (UdpModuleTest, InitNullVtableReturnsNullptrError)
	TEST_F (UdpModuleTest, InitStoresFailureHandlerAndUserData)
	TEST_F (UdpModuleTest, InitNullHandlerAndNullUserDataArePermitted)
	TEST_F (UdpModuleTest, RootHoldsPtApiField)
	TEST_F (UdpModuleTest, RootHoldsFailureHandlerField)
	TEST_F (UdpModuleTest, AllApiOperationsReturnStatusT)
	TEST_F (UdpModuleTest, FailureHandlerFiredViaJunoFailRoot)
	TEST_F (UdpModuleTest, FailureHandlerReceivesCorrectUserData)
	TEST_F (UdpModuleTest, FailureHandlerNotInvokedOnSuccess)
	TEST_F (UdpModuleTest, SendDispatchesViaVtable)
	TEST_F (UdpModuleTest, SendInjectedFailureReturnsExactStatus)
	TEST_F (UdpModuleTest, ReceiveDispatchesViaVtableAndPopulatesOutput)
	TEST_F (UdpModuleTest, ReceiveInjectedFailureReturnsExactStatus)
	TEST_F (UdpModuleTest, ReceiveTimeoutReturnsTimeoutError)
	TEST_F (UdpModuleTest, ReceiveTimeoutStatusCodeIsDistinctFromSuccess)
	TEST_F (UdpModuleTest, FreeDispatchesViaVtable)
	TEST_F (UdpModuleTest, FreeInjectedFailureReturnsExactStatus)
	TEST_F (UdpModuleTest, MessageStructSizeIs76Bytes)

Variables
struct {
int   iSendCallCount
int   iReceiveCallCount
int   iFreeCalled
bool   bFailSend
bool   bFailReceive
bool   bFailFree
JUNO_STATUS_T   tSendStatus
JUNO_STATUS_T   tReceiveStatus
JUNO_STATUS_T   tFreeStatus
const UDP_THREAD_MSG_T *   ptLastSendMsg
UDP_THREAD_MSG_T *   ptLastReceiveMsg
UDP_THREAD_MSG_T   tReceivePayload
}	s_tFakeState
static const JUNO_UDP_API_T	s_tTestApi
struct {
int   iCallCount
JUNO_STATUS_T   tLastStatus
void *   pvLastUserData
}	s_tFhDouble

Detailed Description

Google Test suite for the UDP module (JunoUdp_Init and vtable dispatch).

Covers requirements: REQ-UDP-001, REQ-UDP-003, REQ-UDP-006, REQ-UDP-007, REQ-UDP-008, REQ-UDP-009, REQ-UDP-012, REQ-UDP-013, REQ-UDP-016.

Test doubles use a vtable-injected fake JUNO_UDP_API_T. No POSIX socket API is called from this file. No dynamic allocation is used anywhere in this file.

Function Documentation

ResetAllDoubles()

static void ResetAllDoubles ( void  )

static

TEST_F() [1/20]

TEST_F	(	UdpModuleTest	,
		AllApiOperationsReturnStatusT
	)

TEST_F() [2/20]

TEST_F	(	UdpModuleTest	,
		FailureHandlerFiredViaJunoFailRoot
	)

TEST_F() [3/20]

TEST_F	(	UdpModuleTest	,
		FailureHandlerNotInvokedOnSuccess
	)

TEST_F() [4/20]

TEST_F	(	UdpModuleTest	,
		FailureHandlerReceivesCorrectUserData
	)

TEST_F() [5/20]

TEST_F	(	UdpModuleTest	,
		FreeDispatchesViaVtable
	)

TEST_F() [6/20]

TEST_F	(	UdpModuleTest	,
		FreeInjectedFailureReturnsExactStatus
	)

TEST_F() [7/20]

TEST_F	(	UdpModuleTest	,
		InitHappyPathWiresVtable
	)

TEST_F() [8/20]

TEST_F	(	UdpModuleTest	,
		InitNullHandlerAndNullUserDataArePermitted
	)

TEST_F() [9/20]

TEST_F	(	UdpModuleTest	,
		InitNullRootReturnsNullptrError
	)

TEST_F() [10/20]

TEST_F	(	UdpModuleTest	,
		InitNullVtableReturnsNullptrError
	)

TEST_F() [11/20]

TEST_F	(	UdpModuleTest	,
		InitStoresFailureHandlerAndUserData
	)

TEST_F() [12/20]

TEST_F	(	UdpModuleTest	,
		MessageStructSizeIs76Bytes
	)

TEST_F() [13/20]

TEST_F	(	UdpModuleTest	,
		ReceiveDispatchesViaVtableAndPopulatesOutput
	)

TEST_F() [14/20]

TEST_F	(	UdpModuleTest	,
		ReceiveInjectedFailureReturnsExactStatus
	)

TEST_F() [15/20]

TEST_F	(	UdpModuleTest	,
		ReceiveTimeoutReturnsTimeoutError
	)

TEST_F() [16/20]

TEST_F	(	UdpModuleTest	,
		ReceiveTimeoutStatusCodeIsDistinctFromSuccess
	)

TEST_F() [17/20]

TEST_F	(	UdpModuleTest	,
		RootHoldsFailureHandlerField
	)

TEST_F() [18/20]

TEST_F	(	UdpModuleTest	,
		RootHoldsPtApiField
	)

TEST_F() [19/20]

TEST_F	(	UdpModuleTest	,
		SendDispatchesViaVtable
	)

TEST_F() [20/20]

TEST_F	(	UdpModuleTest	,
		SendInjectedFailureReturnsExactStatus
	)

TestFailureHandler()

static void TestFailureHandler ( JUNO_STATUS_T  tStatus, const char *  pcMsg, void *  pvUserData  )

static

TestFree()

static JUNO_STATUS_T TestFree ( JUNO_UDP_ROOT_T *  ptRoot )

static

TestReceive()

static JUNO_STATUS_T TestReceive ( JUNO_UDP_ROOT_T *  ptRoot, UDP_THREAD_MSG_T *  ptMsg  )

static

TestSend()

static JUNO_STATUS_T TestSend ( JUNO_UDP_ROOT_T *  ptRoot, const UDP_THREAD_MSG_T *  ptMsg  )

static

Variable Documentation

bFailFree

bool bFailFree

bFailReceive

bool bFailReceive

bFailSend

bool bFailSend

iCallCount

int iCallCount

iFreeCalled

int iFreeCalled

iReceiveCallCount

int iReceiveCallCount

iSendCallCount

int iSendCallCount

ptLastReceiveMsg

UDP_THREAD_MSG_T* ptLastReceiveMsg

ptLastSendMsg

const UDP_THREAD_MSG_T* ptLastSendMsg

pvLastUserData

void* pvLastUserData

[struct]

struct { ... } s_tFakeState

[struct]

struct { ... } s_tFhDouble

s_tTestApi

const JUNO_UDP_API_T s_tTestApi

static

Initial value:

= {
    TestSend,
    TestReceive,
    TestFree
}

tFreeStatus

JUNO_STATUS_T tFreeStatus

tLastStatus

JUNO_STATUS_T tLastStatus

tReceivePayload

UDP_THREAD_MSG_T tReceivePayload

tReceiveStatus

JUNO_STATUS_T tReceiveStatus

tSendStatus

JUNO_STATUS_T tSendStatus