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|
#define _GNU_SOURCE 1
#include "umberlog.h"
#include "config.h"
#include "test-common.h"
#include <json.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <limits.h>
#include <check.h>
/**
* Test that openlog() is not overridden when using the linkable
* library. This must be the first test!
*/
START_TEST (test_overrides)
{
char *msg;
struct json_object *jo;
char host[_POSIX_HOST_NAME_MAX + 1];
openlog ("umberlog/test_overrides", 0, LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
gethostname (host, _POSIX_HOST_NAME_MAX);
verify_value (jo, "msg", "hello, I'm test_overrides!");
/* Default facility is user, and since we did not catch openlog, it
should not change. */
verify_value (jo, "facility", "user");
verify_value (jo, "priority", "debug");
/* The program is also caught by openlog(), so we'll get the
default back, unless we use ul_openlog(). */
verify_value (jo, "program", "test_umberlog");
verify_value_exists (jo, "pid");
verify_value_exists (jo, "uid");
verify_value_exists (jo, "gid");
verify_value_exists (jo, "timestamp");
verify_value (jo, "host", host);
json_object_put (jo);
closelog ();
}
END_TEST
/**
* Test the umberlog defaults.
*/
START_TEST (test_defaults)
{
char *msg;
struct json_object *jo;
char host[_POSIX_HOST_NAME_MAX + 1];
ul_openlog ("umberlog/test_defaults", 0, LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
gethostname (host, _POSIX_HOST_NAME_MAX);
verify_value (jo, "msg", "hello, I'm test_defaults!");
verify_value (jo, "facility", "local0");
verify_value (jo, "priority", "debug");
verify_value (jo, "program", "umberlog/test_defaults");
verify_value_exists (jo, "pid");
verify_value_exists (jo, "uid");
verify_value_exists (jo, "gid");
verify_value_exists (jo, "timestamp");
verify_value (jo, "host", host);
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that using ul_openlog() does work, and sets up the program
* identity appropriately.
*/
START_TEST (test_ul_openlog)
{
char *msg;
struct json_object *jo;
char host[_POSIX_HOST_NAME_MAX + 1];
ul_openlog ("umberlog/test_ul_openlog", 0, LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
gethostname (host, _POSIX_HOST_NAME_MAX);
verify_value (jo, "msg", "hello, I'm test_ul_openlog!");
verify_value (jo, "facility", "local0");
verify_value (jo, "priority", "debug");
verify_value (jo, "program", "umberlog/test_ul_openlog");
verify_value_exists (jo, "pid");
verify_value_exists (jo, "uid");
verify_value_exists (jo, "gid");
verify_value_exists (jo, "timestamp");
verify_value (jo, "host", host);
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that ul_openlog() will ignore any LOG_UL_* flags.
*/
START_TEST (test_ul_openlog_flag_ignore)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_ul_openlog_flag_ignore", LOG_UL_NOIMPLICIT,
LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
verify_value_exists (jo, "pid");
verify_value_exists (jo, "uid");
verify_value_exists (jo, "gid");
verify_value_exists (jo, "host");
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that setting LOG_UL_NOIMPLICIT will, indeed, turn off
* automatically discovered fields.
*/
START_TEST (test_no_implicit)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_no_implicit", 0, LOG_LOCAL0);
ul_set_log_flags (LOG_UL_NOIMPLICIT);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "msg", "hello, I'm test_no_implicit!");
verify_value_missing (jo, "facility");
verify_value_missing (jo, "priority");
verify_value_missing (jo, "program");
verify_value_missing (jo, "pid");
verify_value_missing (jo, "uid");
verify_value_missing (jo, "gid");
verify_value_missing (jo, "host");
verify_value_missing (jo, "timestamp");
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test turning off the timestamp.
*/
START_TEST (test_no_timestamp)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_no_timestamp", 0, LOG_LOCAL0);
ul_set_log_flags (LOG_UL_NOTIME);
msg = ul_format (LOG_DEBUG, "hello, I'm %s!", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "msg", "hello, I'm test_no_timestamp!");
verify_value (jo, "facility", "local0");
verify_value (jo, "priority", "debug");
verify_value (jo, "program", "umberlog/test_no_timestamp");
verify_value_exists (jo, "pid");
verify_value_exists (jo, "uid");
verify_value_exists (jo, "gid");
verify_value_missing (jo, "timestamp");
verify_value_exists (jo, "host");
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that closelog() does not clear the previous flag settings.
*/
START_TEST (test_closelog)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_closelog", 0, LOG_LOCAL0);
ul_set_log_flags (LOG_UL_NOIMPLICIT);
ul_closelog ();
msg = ul_format (LOG_DEBUG, "%s", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
verify_value_missing (jo, "facility");
json_object_put (jo);
ul_openlog ("umberlog/test_closelog", 0, LOG_LOCAL0);
ul_closelog ();
msg = ul_format (LOG_DEBUG, "%s", __FUNCTION__, NULL);
jo = parse_msg (msg);
free (msg);
verify_value_missing (jo, "facility");
verify_value_missing (jo, "program");
verify_value_missing (jo, "pid");
verify_value_missing (jo, "uid");
verify_value_missing (jo, "gid");
verify_value_missing (jo, "host");
json_object_put (jo);
}
END_TEST
/**
* Test adding additional fields.
*/
START_TEST (test_additional_fields)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_additional_fields", 0, LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "testing 1, 2, 3...",
"random_number", "%d", 42,
"random_string", "fourty-two",
NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "msg", "testing 1, 2, 3...");
verify_value (jo, "random_number", "42");
verify_value (jo, "random_string", "fourty-two");
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that discovering priorities work, and the implicit pid
* overrides the explicit one.
*/
START_TEST (test_discover_priority)
{
char *msg, *pid;
struct json_object *jo;
ul_openlog ("umberlog/test_discover_priority", 0, LOG_LOCAL0);
ul_set_log_flags (LOG_UL_ALL);
msg = ul_format (LOG_DEBUG, "testing 1, 2, 3...",
"pid", "%d", getpid () + 42,
NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "msg", "testing 1, 2, 3...");
if (asprintf (&pid, "%d", getpid ()) == -1)
abort ();
verify_value (jo, "pid", pid);
free (pid);
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test for correct JSON escaping.
*/
START_TEST (test_json_escape)
{
static const char control_chars[] =
"\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
"\x20";
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_json_escape", 0, LOG_LOCAL0);
msg = ul_format (LOG_DEBUG, "%s", __FUNCTION__,
"quotes", "Hi, \"quoted value\" speaking!",
"\"really\"", "yeah",
"control", "foo\nbar",
"utf8", "Árvíztűrő tükörfúrógép",
"junk", "\013foo",
"all_control", control_chars,
NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "quotes", "Hi, \"quoted value\" speaking!");
verify_value (jo, "\"really\"", "yeah");
verify_value (jo, "control", "foo\nbar");
verify_value (jo, "utf8", "Árvíztűrő tükörfúrógép");
verify_value (jo, "junk", "\013foo");
verify_value (jo, "all_control", control_chars);
json_object_put (jo);
ul_closelog ();
}
END_TEST
/**
* Test that using a FACILITY | PRIORITY combo with ul_format has the
* desired result.
*/
START_TEST (test_facprio)
{
char *msg;
struct json_object *jo;
msg = ul_format (LOG_LOCAL1 | LOG_DEBUG, "%s", __FUNCTION__,
NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "facility", "local1");
verify_value (jo, "priority", "debug");
json_object_put (jo);
}
END_TEST
#ifdef HAVE_PARSE_PRINTF_FORMAT
/**
* Test parsing additional format strings, that are only supported if
* we're under glibc.
*/
START_TEST (test_positional_params)
{
char *msg;
struct json_object *jo;
ul_openlog ("umberlog/test_positional_params", 0, LOG_LOCAL0);
#define COMPLEX_FORMAT \
"%3$*5$.*2$hhd , %1$Lf , %4$.3s , %4$s", 1.0L, 5, (char)100, "prefix", -8
#define COMPLEX_RESULT "00100 , 1.000000 , pre , prefix"
msg = ul_format (LOG_DEBUG, COMPLEX_FORMAT,
"simple1", "value1",
"complex", COMPLEX_FORMAT,
"simple2", "value2",
NULL);
jo = parse_msg (msg);
free (msg);
verify_value (jo, "msg", COMPLEX_RESULT);
verify_value (jo, "simple1", "value1");
verify_value (jo, "complex", COMPLEX_RESULT);
verify_value (jo, "simple2", "value2");
json_object_put (jo);
ul_closelog ();
}
END_TEST
#endif
int
main (void)
{
Suite *s;
SRunner *sr;
TCase *ft, *bt;
int nfailed;
s = suite_create ("Umberlog (linkable) functional testsuite");
ft = tcase_create ("Basic tests");
tcase_add_test (ft, test_overrides);
tcase_add_test (ft, test_defaults);
tcase_add_test (ft, test_ul_openlog);
tcase_add_test (ft, test_ul_openlog_flag_ignore);
tcase_add_test (ft, test_closelog);
tcase_add_test (ft, test_no_implicit);
tcase_add_test (ft, test_additional_fields);
tcase_add_test (ft, test_discover_priority);
#ifdef HAVE_PARSE_PRINTF_FORMAT
tcase_add_test (ft, test_positional_params);
#endif
suite_add_tcase (s, ft);
bt = tcase_create ("Bug tests");
tcase_add_test (bt, test_json_escape);
tcase_add_test (bt, test_facprio);
suite_add_tcase (s, bt);
sr = srunner_create (s);
srunner_run_all (sr, CK_ENV);
nfailed = srunner_ntests_failed (sr);
srunner_free (sr);
return (nfailed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
|
