evaluate_function
─────┬─────────┬────────────────────────────────────────────────────────────────────────────────────────
   0 │ OK      │ Evaluate last() <- 0.1, 0.2
   1 │ OK      │ Evaluate last(#2) <- 0.1, 0.2
   2 │ OK      │ Evaluate last() <- 'xyz'
   3 │ OK      │ Evaluate last() <- '😓...'
   4 │ OK      │ Evaluate last() <- '123'
   5 │ OK      │ Evaluate last() <- ' a b '
   6 │ OK      │ Evaluate last()  <- '\"c:\\\"'
   7 │ OK      │ Evaluate abschange() <- 0.1, 0.2
   8 │ OK      │ Evaluate abschange() <- 10, 7
   9 │ OK      │ Evaluate abschange() <- 'a', 'b'
  10 │ OK      │ Evaluate abschange() <- 'x', 'x'
  11 │ OK      │ Evaluate abschange() <- @log 'a', 'b'
  12 │ OK      │ Evaluate abschange() <- @log 'x', 'x'
  13 │ OK      │ Evaluate avg(#2)
  14 │ OK      │ Evaluate avg(3m)
  15 │ OK      │ Evaluate avg(#2,1m)
  16 │ OK      │ Evaluate band(#1,1)
  17 │ OK      │ Evaluate band(#2,1)
  18 │ OK      │ Evaluate band(2m,2,1m)
  19 │ OK      │ Evaluate change() <- 0.1, 0.2
  20 │ OK      │ Evaluate change() <- 10, 7
  21 │ OK      │ Evaluate change() <- 'a', 'b'
  22 │ OK      │ Evaluate change() <- 'x', 'x'
  23 │ OK      │ Evaluate change() <- @log 'a', 'b'
  24 │ OK      │ Evaluate change() <- @log 'x', 'x'
  25 │ OK      │ Evaluate count(#3,4,ge)
  26 │ OK      │ Evaluate count(#3,o,like)
  27 │ OK      │ Evaluate count(#3,o$,regexp)
  28 │ OK      │ Evaluate count(#3,o,iregexp)
  29 │ OK      │ Evaluate count(#3,1/3,band)
  30 │ OK      │ Evaluate count(#3,2/3,band)
  31 │ OK      │ Evaluate date()
  32 │ OK      │ Evaluate dayofmonth()
  33 │ OK      │ Evaluate dayofweek()
  34 │ OK      │ Evaluate time()
  35 │ OK      │ Evaluate delta(#4)
  36 │ OK      │ Evaluate delta(4m,1m)
  37 │ OK      │ Evaluate diff() <- 0.1, 0.2
  38 │ OK      │ Evaluate diff() <- 0.123, 0.123
  39 │ OK      │ Evaluate diff() <- 10, 7
  40 │ OK      │ Evaluate diff() <- 1234567890, 1234567890
  41 │ OK      │ Evaluate diff() <- 'a', 'b'
  42 │ OK      │ Evaluate diff() <- 'x', 'x'
  43 │ OK      │ Evaluate diff() <- @log 'a', 'b'
  44 │ OK      │ Evaluate diff() <- @log 'x', 'x'
  45 │ OK      │ Evaluate forecast(#5,,1h)
  46 │ OK      │ Evaluate forecast(#5,1h,1h)
  47 │ OK      │ Evaluate fuzzytime(1) < @uint64
  48 │ OK      │ Evaluate fuzzytime(1) < @float
  49 │ OK      │ Evaluate iregexp(^o,#5)
  50 │ OK      │ Evaluate regexp(^o,#5)
  51 │ OK      │ Evaluate str(o,#5)
  52 │ FAILURE │ Evaluate logeventid(^12)
STDOUT:
[==========] Running 1 test(s).
[ RUN      ] zbx_mock_test_entry
[  FAILED  ] zbx_mock_test_entry
[==========] 1 test(s) run.
STDERR:
[  ERROR   ] --- function result: Expected value "1.000000" while got "0.000000"
[   LINE   ] --- evaluate_function.c:113: error: Failure!
[  PASSED  ] 0 test(s).
[  FAILED  ] 1 test(s), listed below:
[  FAILED  ] zbx_mock_test_entry 1 FAILED TEST(S)
  53 │ OK      │ Evaluate logeventid(^34)
  54 │ OK      │ Evaluate logseverity()
  55 │ OK      │ Evaluate logsource('(Application|System)') <- Application
  56 │ OK      │ Evaluate logsource("(Application|System)") <- Security
  57 │ OK      │ Evaluate max(5m)
  58 │ OK      │ Evaluate max(5m,2m)
  59 │ OK      │ Evaluate min(4m)
  60 │ OK      │ Evaluate min(4m,2m)
  61 │ OK      │ Evaluate nodata(1m)
  62 │ OK      │ Evaluate nodata(5m)
  63 │ OK      │ Evaluate now()
  64 │ OK      │ Evaluate percentile(5m,,100)
  65 │ OK      │ Evaluate percentile(5m,,50)
  66 │ OK      │ Evaluate prev() <- 0.1, 0.2
  67 │ OK      │ Evaluate strlen()
  68 │ OK      │ Evaluate strlen(1m)
  69 │ OK      │ Evaluate strlen(,2m)
  70 │ OK      │ Evaluate strlen() <- 😓
  71 │ OK      │ Evaluate strlen() <- @log
  72 │ OK      │ Evaluate sum(#4)
  73 │ OK      │ Evaluate sum(4m,1m)
  74 │ OK      │ Evaluate time()
  75 │ OK      │ Evaluate timeleft(5m,,65)
─────┴─────────┴────────────────────────────────────────────────────────────────────────────────────────

# uname -a
Linux 5.4.0-89-generic #100-Ubuntu SMP Fri Sep 24 14:27:47 UTC 2021 s390x s390x s390x GNU/Linux
# cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

if (FAIL == is_uint64(data, &log->logeventid))

static void zbx_vcmock_read_history_value

if (FAIL == is_uint32(data, &log->logeventid))