test/units/testsuite-04.sh

   1 #!/usr/bin/env bash
   2 set -eux
   3 set -o pipefail
   4
   5 # Limit the maximum journal size
   6 trap "journalctl --rotate --vacuum-size=16M" EXIT
   7
   8 # Rotation/flush test, see https://github.com/systemd/systemd/issues/19895
   9 journalctl --relinquish-var
  10 for _ in {0..50}; do
  11     dd if=/dev/urandom bs=1M count=1 | base64 | systemd-cat
  12 done
  13 journalctl --rotate
  14 journalctl --flush
  15 journalctl --sync
  16
  17 # Reset the ratelimit buckets for the subsequent tests below.
  18 systemctl restart systemd-journald
  19
  20 # Test stdout stream
  21
  22 # Skip empty lines
  23 ID=$(journalctl --new-id128 | sed -n 2p)
  24 : >/expected
  25 printf $'\n\n\n' | systemd-cat -t "$ID" --level-prefix false
  26 journalctl --sync
  27 journalctl -b -o cat -t "$ID" >/output
  28 cmp /expected /output
  29
  30 ID=$(journalctl --new-id128 | sed -n 2p)
  31 : >/expected
  32 printf $'<5>\n<6>\n<7>\n' | systemd-cat -t "$ID" --level-prefix true
  33 journalctl --sync
  34 journalctl -b -o cat -t "$ID" >/output
  35 cmp /expected /output
  36
  37 # Remove trailing spaces
  38 ID=$(journalctl --new-id128 | sed -n 2p)
  39 printf "Trailing spaces\n">/expected
  40 printf $'<5>Trailing spaces \t \n' | systemd-cat -t "$ID" --level-prefix true
  41 journalctl --sync
  42 journalctl -b -o cat -t "$ID" >/output
  43 cmp /expected /output
  44
  45 ID=$(journalctl --new-id128 | sed -n 2p)
  46 printf "Trailing spaces\n">/expected
  47 printf $'Trailing spaces \t \n' | systemd-cat -t "$ID" --level-prefix false
  48 journalctl --sync
  49 journalctl -b -o cat -t "$ID" >/output
  50 cmp /expected /output
  51
  52 # Don't remove leading spaces
  53 ID=$(journalctl --new-id128 | sed -n 2p)
  54 printf $' \t Leading spaces\n'>/expected
  55 printf $'<5> \t Leading spaces\n' | systemd-cat -t "$ID" --level-prefix true
  56 journalctl --sync
  57 journalctl -b -o cat -t "$ID" >/output
  58 cmp /expected /output
  59
  60 ID=$(journalctl --new-id128 | sed -n 2p)
  61 printf $' \t Leading spaces\n'>/expected
  62 printf $' \t Leading spaces\n' | systemd-cat -t "$ID" --level-prefix false
  63 journalctl --sync
  64 journalctl -b -o cat -t "$ID" >/output
  65 cmp /expected /output
  66
  67 # --output-fields restricts output
  68 ID=$(journalctl --new-id128 | sed -n 2p)
  69 printf $'foo' | systemd-cat -t "$ID" --level-prefix false
  70 journalctl --sync
  71 journalctl -b -o export --output-fields=MESSAGE,FOO --output-fields=PRIORITY,MESSAGE -t "$ID" >/output
  72 [[ $(grep -c . /output) -eq 6 ]]
  73 grep -q '^__CURSOR=' /output
  74 grep -q '^MESSAGE=foo$' /output
  75 grep -q '^PRIORITY=6$' /output
  76 grep '^FOO=' /output && { echo 'unexpected success'; exit 1; }
  77 grep '^SYSLOG_FACILITY=' /output && { echo 'unexpected success'; exit 1; }
  78
  79 # `-b all` negates earlier use of -b (-b and -m are otherwise exclusive)
  80 journalctl -b -1 -b all -m >/dev/null
  81
  82 # -b always behaves like -b0
  83 journalctl -q -b-1 -b0 | head -1 >/expected
  84 journalctl -q -b-1 -b  | head -1 >/output
  85 cmp /expected /output
  86 # ... even when another option follows (both of these should fail due to -m)
  87 { journalctl -ball -b0 -m 2>&1 || :; } | head -1 >/expected
  88 { journalctl -ball -b  -m 2>&1 || :; } | head -1 >/output
  89 cmp /expected /output
  90
  91 # https://github.com/systemd/systemd/issues/13708
  92 ID=$(systemd-id128 new)
  93 systemd-cat -t "$ID" bash -c 'echo parent; (echo child) & wait' &
  94 PID=$!
  95 wait %%
  96 journalctl --sync
  97 # We can drop this grep when https://github.com/systemd/systemd/issues/13937
  98 # has a fix.
  99 journalctl -b -o export -t "$ID" --output-fields=_PID | grep '^_PID=' >/output
 100 [[ $(grep -c . /output) -eq 2 ]]
 101 grep -q "^_PID=$PID" /output
 102 grep -vq "^_PID=$PID" /output
 103
 104 # https://github.com/systemd/systemd/issues/15654
 105 ID=$(journalctl --new-id128 | sed -n 2p)
 106 printf "This will\nusually fail\nand be truncated\n">/expected
 107 systemd-cat -t "$ID" /bin/sh -c 'env echo -n "This will";echo;env echo -n "usually fail";echo;env echo -n "and be truncated";echo;'
 108 journalctl --sync
 109 journalctl -b -o cat -t "$ID" >/output
 110 cmp /expected /output
 111 [[ $(journalctl -b -o cat -t "$ID" --output-fields=_TRANSPORT | grep -Pc "^stdout$") -eq 3 ]]
 112 [[ $(journalctl -b -o cat -t "$ID" --output-fields=_LINE_BREAK | grep -Pc "^pid-change$") -eq 3 ]]
 113 [[ $(journalctl -b -o cat -t "$ID" --output-fields=_PID | sort -u | grep -c "^.*$") -eq 3 ]]
 114 [[ $(journalctl -b -o cat -t "$ID" --output-fields=MESSAGE | grep -Pc "^(This will|usually fail|and be truncated)$") -eq 3 ]]
 115
 116 # test that LogLevelMax can also suppress logging about services, not only by services
 117 systemctl start silent-success
 118 journalctl --sync
 119 [[ -z "$(journalctl -b -q -u silent-success.service)" ]]
 120
 121 # Add new tests before here, the journald restarts below
 122 # may make tests flappy.
 123
 124 # Don't lose streams on restart
 125 systemctl start forever-print-hola
 126 sleep 3
 127 systemctl restart systemd-journald
 128 sleep 3
 129 systemctl stop forever-print-hola
 130 [[ ! -f "/i-lose-my-logs" ]]
 131
 132 # https://github.com/systemd/systemd/issues/4408
 133 rm -f /i-lose-my-logs
 134 systemctl start forever-print-hola
 135 sleep 3
 136 systemctl kill --signal=SIGKILL systemd-journald
 137 sleep 3
 138 [[ ! -f "/i-lose-my-logs" ]]
 139
 140 # https://github.com/systemd/systemd/issues/15528
 141 journalctl --follow --file=/var/log/journal/*/* | head -n1 || [[ $? -eq 1 ]]
 142
 143 touch /testok