gdb/testsuite/gdb.mi/mi-logging.exp

   1 # Copyright 2012-2021 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 load_lib mi-support.exp
  17 set MIFLAGS "-i=mi"
  18
  19 standard_testfile basics.c
  20 set opts {debug}
  21
  22 if [build_executable $testfile.exp $testfile $srcfile $opts] {
  23     untested "failed to compile"
  24     return -1
  25 }
  26
  27 mi_clean_restart $binfile
  28
  29 if {[mi_runto_main] < 0} {
  30     return -1
  31 }
  32
  33 set milogfile [standard_output_file "milog.txt"]
  34
  35 mi_gdb_test "-gdb-set logging file $milogfile" ".*"
  36
  37 mi_gdb_test "-gdb-set logging overwrite on" ".*"
  38
  39 mi_gdb_test "-gdb-set logging on" ".*" "logging on"
  40
  41 mi_step "logged step"
  42
  43 mi_next "logged next"
  44
  45 mi_gdb_test "-gdb-set logging off" ".*" "logging off"
  46
  47 set chan [open $milogfile]
  48 set logcontent [read $chan]
  49 close $chan
  50
  51 set mi_log_prompt "\[(\]gdb\[)\] \[\r\n\]+"
  52
  53 if [regexp "\\^done\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
  54     pass "log file contents"
  55 } else {
  56     fail "log file contents"
  57 }
  58
  59 # Now try the redirect, which writes into the file only.
  60
  61 mi_gdb_test "-gdb-set logging redirect on" ".*" "redirect logging on"
  62
  63 # Since all output will be going into the file, just keep sending commands
  64 # and don't expect anything to appear until logging is turned off.
  65
  66 send_gdb "1001-gdb-set logging on\n"
  67 send_gdb "1002-exec-step\n"
  68 send_gdb "1003-exec-next\n"
  69
  70 mi_gdb_test "1004-gdb-set logging off" ".*" "redirect logging off"
  71
  72 set chan [open $milogfile]
  73 set logcontent [read $chan]
  74 close $chan
  75
  76 if [regexp "1001\\^done\[\r\n\]+$mi_log_prompt.*1002\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt.*1003\\^running\[\r\n\]+\\*running,thread-id=\"all\"\[\r\n\]+$mi_log_prompt\\*stopped,reason=\"end-stepping-range\",.*\[\r\n\]+$mi_log_prompt" $logcontent] {
  77     pass "redirect log file contents"
  78 } else {
  79     fail "redirect log file contents"
  80 }
  81
  82 # Now try enabling a redirect while GDB is already logging.  This used
  83 # to crash GDB.
  84 with_test_prefix "redirect while already logging" {
  85     mi_gdb_test "-gdb-set logging redirect off" ".*" \
  86         "logging redirect off"
  87     mi_gdb_test "-gdb-set logging on" ".*" \
  88         "logging on"
  89     mi_gdb_test "-gdb-set logging redirect on" \
  90         ".*warning: Currently logging .*Turn the logging off and on to make the new setting effective.*" \
  91         "logging redirect on"
  92     mi_gdb_test "-gdb-set logging off" ".*" \
  93         "logging off"
  94 }
  95
  96 mi_gdb_exit
  97
  98 remote_file host delete $milogfile