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Merged
merged 5 commits into from
Jan 18, 2016
Merged

Adding stuntrace tests. #6

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a64cf8c
Adding stuntrace tests.
palerikm Jan 18, 2016
f971511
Adding recurring trace tests.
palerikm Jan 18, 2016
955ac5e
Stuntrace no answer test.
palerikm Jan 18, 2016
1ea3487
No answer recuring test.
palerikm Jan 18, 2016
5152ab7
Simple test for alternate server encode/decode
palerikm Jan 18, 2016
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3 changes: 0 additions & 3 deletions src/stuntrace.c
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Original file line number Diff line number Diff line change
Expand Up @@ -181,9 +181,6 @@ handleStunRespIcmp(struct hiutResult* result,
{
if (result->currentTTL < result->user_max_ttl)
{



result->currentTTL++;
while (result->pathElement[result->currentTTL].inactive &&
result->currentTTL < result->path_max_ttl)
Expand Down
1 change: 1 addition & 0 deletions test/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ sa_test ( stunclient )
sa_test ( turnmessage )
sa_test ( stunserver )
sa_test ( turnclient )
sa_test ( stuntrace )



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369 changes: 369 additions & 0 deletions test/stuntrace_test.c
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Original file line number Diff line number Diff line change
@@ -0,0 +1,369 @@
#include <stdlib.h>
#include <stdio.h>
#include <string.h>

#include "test_utils.h"
#include "stunclient.h"
#include "stuntrace.h"
#include "sockaddr_util.h"


static StunMsgId LastTransId;
static struct sockaddr_storage LastAddress;
static struct sockaddr_storage LastHopAddr;
static int LastTTL;
static bool Done;
static bool EndOfTrace;


static void
sendPacket(void* ctx,
int sockfd,
const uint8_t* buf,
int len,
const struct sockaddr* addr,
int proto,
bool useRelay,
uint8_t ttl)
{
(void) ctx;
(void) sockfd;
(void) len;
(void) proto;
(void) useRelay;
char addr_str[SOCKADDR_MAX_STRLEN];
/* find the transaction id so we can use this in the simulated resp */

memcpy(&LastTransId, &buf[8], STUN_MSG_ID_SIZE);

sockaddr_copy( (struct sockaddr*)&LastAddress, addr );

sockaddr_toString(addr, addr_str, SOCKADDR_MAX_STRLEN, true);

LastTTL = ttl;
}

void
StunTraceCallBack(void* userCtx,
StunTraceCallBackData_T* data)
{
(void) userCtx;
if (data->nodeAddr == NULL)
{
sockaddr_copy( (struct sockaddr*)&LastHopAddr, data->nodeAddr );
}
else
{
sockaddr_copy( (struct sockaddr*)&LastHopAddr, data->nodeAddr );
}
Done = data->done;
EndOfTrace = data->traceEnd;

}


CTEST(stuntrace, run_IPv4)
{
int someData = 3;
STUN_CLIENT_DATA* clientData;

struct sockaddr_storage localAddr, remoteAddr, hop1Addr, hop2Addr;
int sockfd = 4;

sockaddr_initFromString( (struct sockaddr*)&remoteAddr,
"193.200.93.152:45674" );

sockaddr_initFromString( (struct sockaddr*)&localAddr,
"192.168.1.34:45674" );

StunClient_Alloc(&clientData);


int len = StunTrace_startTrace(clientData,
&someData,
(const struct sockaddr*)&remoteAddr,
(const struct sockaddr*)&localAddr,
sockfd,
"test",
"tset",
1,
StunTraceCallBack,
sendPacket);
ASSERT_TRUE(len == 68);
ASSERT_TRUE(LastTTL == 1);

sockaddr_initFromString( (struct sockaddr*)&hop1Addr,
"192.168.1.1:45674" );
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop1Addr ) );

ASSERT_TRUE( LastTTL == 2);

sockaddr_initFromString( (struct sockaddr*)&hop2Addr,
"193.200.93.152:45674" );

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);
ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );
ASSERT_TRUE( Done);
ASSERT_TRUE( EndOfTrace);

}

CTEST(stuntrace, recurring_IPv4)
{
int someData = 3;
STUN_CLIENT_DATA* clientData;

struct sockaddr_storage localAddr, remoteAddr, hop1Addr, hop2Addr;
int sockfd = 4;

sockaddr_initFromString( (struct sockaddr*)&remoteAddr,
"193.200.93.152:45674" );

sockaddr_initFromString( (struct sockaddr*)&localAddr,
"192.168.1.34:45674" );

StunClient_Alloc(&clientData);


int len = StunTrace_startTrace(clientData,
&someData,
(const struct sockaddr*)&remoteAddr,
(const struct sockaddr*)&localAddr,
sockfd,
"test",
"tset",
2,
StunTraceCallBack,
sendPacket);
ASSERT_TRUE(len == 68);
ASSERT_TRUE(LastTTL == 1);

sockaddr_initFromString( (struct sockaddr*)&hop1Addr,
"192.168.1.1:45674" );
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop1Addr ) );

ASSERT_TRUE( LastTTL == 2);

sockaddr_initFromString( (struct sockaddr*)&hop2Addr,
"193.200.93.152:45674" );

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);
ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );
ASSERT_FALSE(Done);
ASSERT_TRUE(EndOfTrace);

ASSERT_TRUE(LastTTL == 1);
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE(LastTTL == 2);

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);
ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );

ASSERT_TRUE( Done);
ASSERT_TRUE( EndOfTrace);
}

CTEST(stuntrace, no_answer_IPv4)
{
int someData = 3;
STUN_CLIENT_DATA* clientData;

struct sockaddr_storage localAddr, remoteAddr, hop1Addr, hop2Addr;
int sockfd = 4;

sockaddr_initFromString( (struct sockaddr*)&remoteAddr,
"193.200.93.152:45674" );

sockaddr_initFromString( (struct sockaddr*)&localAddr,
"192.168.1.34:45674" );

StunClient_Alloc(&clientData);


int len = StunTrace_startTrace(clientData,
&someData,
(const struct sockaddr*)&remoteAddr,
(const struct sockaddr*)&localAddr,
sockfd,
"test",
"tset",
1,
StunTraceCallBack,
sendPacket);
ASSERT_TRUE(len == 68);

/* HOP 1 Answer */
ASSERT_TRUE(LastTTL == 1);

sockaddr_initFromString( (struct sockaddr*)&hop1Addr,
"192.168.1.1:45674" );
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop1Addr ) );
/* HOP 2 No Answer */
ASSERT_TRUE( LastTTL == 2);


ASSERT_TRUE( LastTTL == 2);
/*Timeout is roughtly 160*50 ms*/
for (int i = 0; i < 160; i++)
{
StunClient_HandleTick(clientData, 50);
}
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

/* HOP 3 Answer */
ASSERT_TRUE(LastTTL == 3);

sockaddr_initFromString( (struct sockaddr*)&hop2Addr,
"193.200.93.152:45674" );

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );

ASSERT_TRUE( Done);
ASSERT_TRUE( EndOfTrace);

}

CTEST(stuntrace, no_answer_recurring_IPv4)
{
int someData = 3;
STUN_CLIENT_DATA* clientData;

struct sockaddr_storage localAddr, remoteAddr, hop1Addr, hop2Addr;
int sockfd = 4;

sockaddr_initFromString( (struct sockaddr*)&remoteAddr,
"193.200.93.152:45674" );

sockaddr_initFromString( (struct sockaddr*)&localAddr,
"192.168.1.34:45674" );

StunClient_Alloc(&clientData);


int len = StunTrace_startTrace(clientData,
&someData,
(const struct sockaddr*)&remoteAddr,
(const struct sockaddr*)&localAddr,
sockfd,
"test",
"tset",
2,
StunTraceCallBack,
sendPacket);
ASSERT_TRUE(len == 68);

/* HOP 1 Answer */
ASSERT_TRUE(LastTTL == 1);

sockaddr_initFromString( (struct sockaddr*)&hop1Addr,
"192.168.1.1:45674" );
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop1Addr ) );
/* HOP 2 No Answer */
ASSERT_TRUE( LastTTL == 2);


ASSERT_TRUE( LastTTL == 2);
/*Timeout is roughtly 160*50 ms*/
for (int i = 0; i < 160; i++)
{
StunClient_HandleTick(clientData, 50);
}
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

/* HOP 3 Answer */
ASSERT_TRUE(LastTTL == 3);

sockaddr_initFromString( (struct sockaddr*)&hop2Addr,
"193.200.93.152:45674" );

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );

ASSERT_FALSE( Done);
ASSERT_TRUE( EndOfTrace);

/* HOP 1 Answer */
ASSERT_TRUE(LastTTL == 1);

sockaddr_initFromString( (struct sockaddr*)&hop1Addr,
"192.168.1.1:45674" );
StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop1Addr,
11);
ASSERT_FALSE(Done);
ASSERT_FALSE(EndOfTrace);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop1Addr ) );


/* HOP 3 Answer */
ASSERT_TRUE(LastTTL == 3);

sockaddr_initFromString( (struct sockaddr*)&hop2Addr,
"193.200.93.152:45674" );

StunClient_HandleICMP(clientData,
(struct sockaddr*)&hop2Addr,
3);

ASSERT_TRUE( sockaddr_alike( (struct sockaddr*)&LastHopAddr,
(struct sockaddr*)&hop2Addr ) );

ASSERT_TRUE( Done);
ASSERT_TRUE( EndOfTrace);

}
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