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#include "config.h"
#include "sntptest.h"
#include "fileHandlingTest.h"
#include "main.h"
#include "utilities.h"
#include "unity.h"
#include <math.h>
sockaddr_u CreateSockaddr4(const char* address);
struct addrinfo CreateAddrinfo(sockaddr_u* sock);
void InitDebugTest(const char * filename);
void FinishDebugTest(const char * expected,const char * actual);
void test_IPv4Address(void);
void test_IPv6Address(void);
void test_SetLiVnMode1(void);
void test_SetLiVnMode2(void);
void test_PktOutput(void);
void test_LfpOutputBinaryFormat(void);
void test_LfpOutputDecimalFormat(void);
const char * Version = "stub unit test Version string";
sockaddr_u
CreateSockaddr4(const char* address) {
sockaddr_u s;
s.sa4.sin_family = AF_INET;
s.sa4.sin_addr.s_addr = inet_addr(address);
SET_PORT(&s, 123);
return s;
}
struct addrinfo
CreateAddrinfo(sockaddr_u* sock) {
struct addrinfo a;
a.ai_family = sock->sa.sa_family;
a.ai_addrlen = SIZEOF_SOCKADDR(a.ai_family);
a.ai_addr = &sock->sa;
return a;
}
bool outputFileOpened;
FILE* outputFile;
void
InitDebugTest(const char * filename) {
// Clear the contents of the current file.
// Open the output file
outputFile = fopen(filename, "w+");
TEST_ASSERT_NOT_NULL(outputFile);
outputFileOpened = true;
}
// Closes outputFile, and compare contents.
void
FinishDebugTest(const char * expected,
const char * actual) {
if (outputFileOpened)
fclose(outputFile);
FILE * e = fopen(expected,"rb");
FILE * a = fopen(actual,"rb");
TEST_ASSERT_NOT_NULL(e);
TEST_ASSERT_NOT_NULL(a);
CompareFileContent(e, a);
}
/*
* These tests are essentially a copy of the tests for socktoa()
* in libntp. If sntp switches to using that functions, these
* tests can be removed.
*/
void
test_IPv4Address(void) {
const char* ADDR = "192.0.2.10";
sockaddr_u input = CreateSockaddr4(ADDR);
struct addrinfo inputA = CreateAddrinfo(&input);
TEST_ASSERT_EQUAL_STRING(ADDR, ss_to_str(&input));
TEST_ASSERT_EQUAL_STRING(ADDR, addrinfo_to_str(&inputA));
}
void
test_IPv6Address(void) {
const struct in6_addr address = { { {
0x20, 0x01, 0x0d, 0xb8,
0x85, 0xa3, 0x08, 0xd3,
0x13, 0x19, 0x8a, 0x2e,
0x03, 0x70, 0x73, 0x34
} } };
const char * expected = "2001:db8:85a3:8d3:1319:8a2e:370:7334";
sockaddr_u input;
struct addrinfo inputA;
memset(&input, 0, sizeof(input));
input.sa6.sin6_family = AF_INET6;
input.sa6.sin6_addr = address;
TEST_ASSERT_EQUAL_STRING(expected, ss_to_str(&input));
inputA = CreateAddrinfo(&input);
TEST_ASSERT_EQUAL_STRING(expected, addrinfo_to_str(&inputA));
}
void
test_SetLiVnMode1(void) {
struct pkt expected;
expected.li_vn_mode = PKT_LI_VN_MODE(LEAP_NOWARNING,
NTP_VERSION,
MODE_SERVER);
struct pkt actual;
set_li_vn_mode(&actual, LEAP_NOWARNING, NTP_VERSION,
MODE_SERVER);
TEST_ASSERT_EQUAL(expected.li_vn_mode, actual.li_vn_mode);
}
void
test_SetLiVnMode2(void) {
struct pkt expected;
expected.li_vn_mode = PKT_LI_VN_MODE(LEAP_NOTINSYNC,
NTP_OLDVERSION,
MODE_BROADCAST);
struct pkt actual;
set_li_vn_mode(&actual, LEAP_NOTINSYNC, NTP_OLDVERSION,
MODE_BROADCAST);
TEST_ASSERT_EQUAL(expected.li_vn_mode, actual.li_vn_mode);
}
/* Debug utilities tests */
void
test_PktOutput(void) {
char * filename = "debug-output-pkt";
InitDebugTest(filename);
struct pkt testpkt;
memset(&testpkt, 0, sizeof(struct pkt));
testpkt.li_vn_mode = PKT_LI_VN_MODE(LEAP_NOWARNING,
NTP_VERSION,
MODE_SERVER);
l_fp test;
test.l_ui = 8;
test.l_uf = 2147483647; // Lots of ones.
HTONL_FP(&test, &testpkt.xmt);
pkt_output(&testpkt, LEN_PKT_NOMAC, outputFile);
FinishDebugTest(CreatePath("debug-input-pkt", INPUT_DIR), filename);
}
void
test_LfpOutputBinaryFormat(void) {
char * filename = "debug-output-lfp-bin";//CreatePath("debug-output-lfp-bin", OUTPUT_DIR);
InitDebugTest(filename);
l_fp test;
test.l_ui = 63; // 00000000 00000000 00000000 00111111
test.l_uf = 127; // 00000000 00000000 00000000 01111111
l_fp network;
HTONL_FP(&test, &network);
l_fp_output_bin(&network, outputFile);
FinishDebugTest(CreatePath("debug-input-lfp-bin", INPUT_DIR), filename);
}
void
test_LfpOutputDecimalFormat(void) {
char * filename = "debug-output-lfp-dec";
InitDebugTest(filename);
l_fp test;
test.l_ui = 6310; // 0x000018A6
test.l_uf = 308502; // 0x00004B516
l_fp network;
HTONL_FP(&test, &network);
l_fp_output_dec(&network, outputFile);
FinishDebugTest(CreatePath("debug-input-lfp-dec", INPUT_DIR), filename);
}
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