src/test/test-log.c

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #include <stddef.h>
   4 #include <unistd.h>
   5
   6 #include "format-util.h"
   7 #include "log.h"
   8 #include "process-util.h"
   9 #include "string-util.h"
  10 #include "util.h"
  11
  12 assert_cc(LOG_REALM_REMOVE_LEVEL(LOG_REALM_PLUS_LEVEL(LOG_REALM_SYSTEMD, LOG_FTP | LOG_DEBUG))
  13           == LOG_REALM_SYSTEMD);
  14 assert_cc(LOG_REALM_REMOVE_LEVEL(LOG_REALM_PLUS_LEVEL(LOG_REALM_UDEV, LOG_LOCAL7 | LOG_DEBUG))
  15           == LOG_REALM_UDEV);
  16 assert_cc((LOG_REALM_PLUS_LEVEL(LOG_REALM_SYSTEMD, LOG_LOCAL3 | LOG_DEBUG) & LOG_FACMASK)
  17           == LOG_LOCAL3);
  18 assert_cc((LOG_REALM_PLUS_LEVEL(LOG_REALM_UDEV, LOG_USER | LOG_INFO) & LOG_PRIMASK)
  19           == LOG_INFO);
  20
  21 assert_cc(IS_SYNTHETIC_ERRNO(SYNTHETIC_ERRNO(EINVAL)));
  22 assert_cc(!IS_SYNTHETIC_ERRNO(EINVAL));
  23 assert_cc(IS_SYNTHETIC_ERRNO(SYNTHETIC_ERRNO(0)));
  24 assert_cc(!IS_SYNTHETIC_ERRNO(0));
  25
  26 #define X10(x) x x x x x x x x x x
  27 #define X100(x) X10(X10(x))
  28 #define X1000(x) X100(X10(x))
  29
  30 static void test_file(void) {
  31         log_info("__FILE__: %s", __FILE__);
  32         log_info("RELATIVE_SOURCE_PATH: %s", RELATIVE_SOURCE_PATH);
  33         log_info("PROJECT_FILE: %s", PROJECT_FILE);
  34
  35         assert(startswith(__FILE__, RELATIVE_SOURCE_PATH "/"));
  36 }
  37
  38 static void test_log_struct(void) {
  39         log_struct(LOG_INFO,
  40                    "MESSAGE=Waldo PID="PID_FMT" (no errno)", getpid_cached(),
  41                    "SERVICE=piepapo");
  42
  43         log_struct_errno(LOG_INFO, EILSEQ,
  44                    "MESSAGE=Waldo PID="PID_FMT": %m (normal)", getpid_cached(),
  45                    "SERVICE=piepapo");
  46
  47         log_struct_errno(LOG_INFO, SYNTHETIC_ERRNO(EILSEQ),
  48                    "MESSAGE=Waldo PID="PID_FMT": %m (synthetic)", getpid_cached(),
  49                    "SERVICE=piepapo");
  50
  51         log_struct(LOG_INFO,
  52                    "MESSAGE=Foobar PID="PID_FMT, getpid_cached(),
  53                    "FORMAT_STR_TEST=1=%i A=%c 2=%hi 3=%li 4=%lli 1=%p foo=%s 2.5=%g 3.5=%g 4.5=%Lg",
  54                    (int) 1, 'A', (short) 2, (long int) 3, (long long int) 4, (void*) 1, "foo", (float) 2.5f, (double) 3.5, (long double) 4.5,
  55                    "SUFFIX=GOT IT");
  56 }
  57
  58 static void test_long_lines(void) {
  59         log_object_internal(LOG_NOTICE,
  60                             EUCLEAN,
  61                             X1000("abcd_") ".txt",
  62                             1000000,
  63                             X1000("fff") "unc",
  64                             "OBJECT=",
  65                             X1000("obj_") "ect",
  66                             "EXTRA=",
  67                             X1000("ext_") "tra",
  68                             "asdfasdf %s asdfasdfa", "foobar");
  69 }
  70
  71 static void test_log_syntax(void) {
  72         assert_se(log_syntax("unit", LOG_ERR, "filename", 10, EINVAL, "EINVAL: %s: %m", "hogehoge") == -EINVAL);
  73         assert_se(log_syntax("unit", LOG_ERR, "filename", 10, -ENOENT, "ENOENT: %s: %m", "hogehoge") == -ENOENT);
  74         assert_se(log_syntax("unit", LOG_ERR, "filename", 10, SYNTHETIC_ERRNO(ENOTTY), "ENOTTY: %s: %m", "hogehoge") == -ENOTTY);
  75 }
  76
  77 int main(int argc, char* argv[]) {
  78         int target;
  79
  80         test_file();
  81
  82         for (target = 0; target < _LOG_TARGET_MAX; target++) {
  83                 log_set_target(target);
  84                 log_open();
  85
  86                 test_log_struct();
  87                 test_long_lines();
  88                 test_log_syntax();
  89         }
  90
  91         assert_se(log_info_errno(SYNTHETIC_ERRNO(EUCLEAN), "foo") == -EUCLEAN);
  92
  93         return 0;
  94 }