gdb/testsuite/gdb.gdb/unittest.exp

   1 # Copyright 2016-2022 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 # Do not run if gdb debug is enabled as maintenance output will be
  17 # redirected to the log files.
  18 if [gdb_debug_enabled] {
  19     untested "debug is enabled"
  20     return 0
  21 }
  22
  23 load_lib completion-support.exp
  24
  25 set do_xml_test [expr ![gdb_skip_xml_test]]
  26
  27 standard_testfile
  28
  29 if {[build_executable "failed to prepare" $testfile $srcfile debug]} {
  30     return -1
  31 }
  32
  33 proc run_selftests { binfile } {
  34     global decimal gdb_prompt
  35
  36     if { $binfile == "" } {
  37         gdb_exit
  38         gdb_start
  39     } else {
  40         clean_restart ${binfile}
  41     }
  42
  43     set enabled 1
  44     set test "maintenance selftest"
  45     gdb_test_multiple $test $test {
  46         -re ".*Running selftest \[^\n\r\]+\." {
  47             # The selftests can take some time to complete.  To prevent
  48             # timeout spot the 'Running ...' lines going past, so long as
  49             # these are produced quickly enough then the overall test will
  50             # not timeout.
  51             exp_continue
  52         }
  53         -re "Ran ($decimal) unit tests, ($decimal) failed\r\n$gdb_prompt $" {
  54             set num_ran $expect_out(1,string)
  55             set num_failed $expect_out(2,string)
  56             gdb_assert "$num_ran > 0" "$test, ran some tests"
  57             gdb_assert "$num_failed == 0" "$test, failed none"
  58         }
  59         -re "Selftests have been disabled for this build.\r\n$gdb_prompt $" {
  60             unsupported $test
  61             set enabled 0
  62         }
  63     }
  64
  65     return $enabled
  66 }
  67
  68 # Test completion of command "maintenance selftest".
  69
  70 proc_with_prefix test_completion {} {
  71     global self_tests_enabled
  72
  73     clean_restart
  74
  75     if { $self_tests_enabled } {
  76         test_gdb_complete_tab_multiple "maintenance selftest copy" "_" \
  77             {copy_bitwise copy_integer_to_size}
  78         test_gdb_complete_tab_unique "maintenance selftest copy_bit" \
  79             "maintenance selftest copy_bitwise" " "
  80     } else {
  81         test_gdb_complete_tab_none "maintenance selftest copy_"
  82         test_gdb_complete_tab_none "maintenance selftest copy_bit"
  83     }
  84     test_gdb_complete_tab_unique "maintenance selftest -ver" "maintenance selftest -verbose" " "
  85     test_gdb_complete_tab_none "maintenance selftest name_that_does_not_exist"
  86 }
  87
  88 with_test_prefix "no executable loaded" {
  89     set self_tests_enabled [run_selftests ""]
  90 }
  91
  92 with_test_prefix "executable loaded" {
  93     run_selftests ${binfile}
  94 }
  95
  96 test_completion
  97
  98 if { ![is_remote host] && $do_xml_test } {
  99     gdb_test "maintenance check xml-descriptions ${srcdir}/../features" \
 100         "Tested $decimal XML files, 0 failed" \
 101         "maintenance check xml-descriptions \${srcdir}/../features"
 102 }