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#include "config.h"
#include "unity.h"
#include "ntp_types.h"
//#include "log.h"
#include "log.c"
void testChangePrognameInMysyslog(void);
void testOpenLogfileTest(void);
//in var/log/syslog (may differ depending on your OS), logged name of the program will be "TEST_PROGNAME".
void testChangePrognameInMysyslog(void){
sntp_init_logging("TEST_PROGNAME");
msyslog(LOG_ERR, "TESTING sntp_init_logging()"); //%m will print the last errno?
}
//writes log files in your own file instead of syslog! (MAY BE USEFUL TO SUPPRESS ERROR MESSAGES!)
void testOpenLogfileTest(void){
sntp_init_logging("TEST_PROGNAME2"); //this name is consistent through the entire program unless changed
open_logfile("testLogfile.log");
//open_logfile("/var/log/syslog"); //this gives me "Permission Denied" when i do %m
msyslog(LOG_ERR, "Cannot open log file %s","abcXX");
//cleanup_log(); //unnecessary after log.c fix!
}
//multiple cleanup_log() causes segfault. Probably the reason it's static. Opening multiple open_logfile(name) will cause segfault x.x I'm guessing it's not intended to be changed. Cleanup after unity test doesn't fix it, looks like. Calling in tearDown() also causes issues.
void testWriteInCustomLogfile(void){
char testString[256] = "12345 ABC";
char testName[256] = "TEST_PROGNAME3";
remove("testLogfile2.log");
sntp_init_logging(testName);
open_logfile("testLogfile2.log"); // ./ causing issues
//sntp_init_logging(testName);
msyslog(LOG_ERR, testString);
FILE * f = fopen("testLogfile2.log","r");
char line[256];
//should be only 1 line
while (fgets(line, sizeof(line), f)) {
printf("%s", line);
}
char* x = strstr(line,testName);
TEST_ASSERT_TRUE( x != NULL);
x = strstr(line,testString);
TEST_ASSERT_TRUE( x != NULL);
//cleanup_log();
fclose(f); //using this will also cause segfault, because at the end, log.c will call (using atexit(func) function) cleanup_log(void)-> fclose(syslog_file);
//After the 1st fclose, syslog_file = NULL, and is never reset -> hopefully fixed by editing log.c
//TEST_ASSERT_EQUAL_STRING(testString,line); //doesn't work, line is dynamic because the process name is random.
}
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