Add small test on a logline + '\n' at logline end

src/logger.c

 
 	if(!fmt->_msg)
 	{ //first message, allocating message buffer
-		fmt->_msglen = fmt->buflen[0] + fmt->buflen[1] + fmt_msg_len;
+		fmt->_msglen = fmt->buflen[0] + fmt->buflen[1] + fmt_msg_len + 1;
 		// rounding upper
 		fmt->_msglen >>= 6;
 		fmt->_msglen++;
 			// TODO check errors
 			break;
 		}
-		fmt->_msglen = fmt_msg_len + fmt->buflen[0] + fmt->buflen[1];
+		fmt->_msglen = fmt_msg_len + fmt->buflen[0] + fmt->buflen[1] + 1;
 		fmt->_msglen >>= 6;
 		fmt->_msglen++;
 		fmt->_msglen <<= 6;
 		strncpy(fmt->_msg + suff_off, fmt->suffix,
 			fmt->buflen[1]);
 		//TODO check errors
+		fmt->_msg[suff_off+fmt->buflen[1]] = '\n';
+		fmt->_msg[suff_off+fmt->buflen[1]+1] = '\0';
 	}
 	else
 	{
-		fmt->_msg[suff_off] = '\0';
+		fmt->_msg[suff_off] = '\n';
+		fmt->_msg[suff_off+1] = '\0';
 	}
 	// update fmt->_msg dynamic fields
 	time(&_curtime);

tests/Makefile.am

 check_logger_LDADD = $(top_builddir)/src/libpyfcgi.a @CHECK_LIBS@
 
 clean-local:
-	-rm -rf tmp_PyFCGI_checks*
+	-rm -rf /tmp/tmp_PyFCGI_checks*

tests/check_logger.c

 
 pyfcgi_conf_logger_t *conf = &PyFCGI_conf.logs;
 
-char tmpdir[] = "./tmp_PyFCGI_checksXXXXXX";
+char tmpdir[] = "/tmp/tmp_PyFCGI_checksXXXXXX";
 
 /*
 	TC logger init
 START_TEST(test_logger_add)
 {
 	char tmplog[128];
-	char logfmt[] = "{level} {ident} {msg}";
+	char logfmt[] = "{level} {ident} {pid} {msg}";
+	char expected[] = "  Alert  0000 Hello world ! foobar 04\n";
 	int ret;
 	pyfcgi_conf_logger_t *conf;
 	pyfcgi_logger_t *logger;
 	pyfcgi_logger_format_t *fmt;
+	char buf[128];
+	size_t sz;
+
+	memset(buf, 0, 128);
 
 	pyfcgi_logger_init();
 
 	fmt = &(conf->formats[logger->fmt_id]);
 	ck_assert_str_eq(fmt->fmt, logfmt);
 
-	pyfcgi_log(LOG_ALERT, "Hello world ! %s\n", tmplog);
+	pyfcgi_log(LOG_ALERT, "Hello world ! %s %02d", "foobar", 4);
+	//pyfcgi_log(LOG_DEBUG, "Hello world 2 %s\n", tmplog);
 
 	pyfcgi_logger_stop();
 
-	//unlink(tmplog);
+	ret = open(tmplog, O_RDONLY);
+	sz = read(ret, buf, 128);
+
+	ck_assert_str_eq(expected, buf);
+
+	unlink(tmplog);
 	
 }
 END_TEST
 	nfailed = srunner_ntests_failed(sr);
 	srunner_free(sr);
 
-	//rmdir(tmpdir);
+	rmdir(tmpdir);
 
 	return (!nfailed)?EXIT_SUCCESS:EXIT_FAILURE;
 }