gdb/testsuite/gdb.python/py-strfns.exp

   1 # Copyright (C) 2012-2013 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 # This file is part of the GDB testsuite.  It tests the convenience
  17 # functions in strfns.py.
  18
  19 load_lib gdb-python.exp
  20
  21 standard_testfile
  22
  23 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile}] } {
  24     return -1
  25 }
  26
  27 if ![runto_main] {
  28     return 0
  29 }
  30
  31 # Skip all tests if Python scripting is not enabled.
  32 if { [skip_python_tests] } { continue }
  33
  34 proc test_all_strfns { } {
  35     gdb_test "p \$_streq (str1, str2)" " = 1"
  36     gdb_test "p \$_streq (str1, str3)" " = 0"
  37
  38     gdb_test "p \$_strlen (str1)" " = 6"
  39     gdb_test "p \$_strlen (buf1)" " = 0"
  40
  41     gdb_test "p \$_memeq (buf1, buf2, 4)" " = 1"
  42     gdb_test "p \$_memeq (buf1, buf3, 4)" " = 0"
  43
  44     gdb_test {p $_regex (str1, "Hello")} " = 1"
  45     gdb_test {p $_regex (str1, "Help")} " = 0"
  46     gdb_test {p $_regex (str1, "^Hello")} " = 1"
  47     gdb_test {p $_regex (str1, "^Hello.$")} " = 1"
  48 }
  49
  50 test_all_strfns
  51
  52 # Verify use in a conditional breakpoint.
  53
  54 gdb_breakpoint [gdb_get_line_number "Break func here."]
  55 gdb_test_no_output "condition \$bpnum \$_streq (arg, \"Goodbye.\")"
  56 gdb_continue_to_breakpoint "Break func here."
  57 gdb_test "p arg" "= $hex <str3> \"Goodbye.\""
  58
  59 gdb_breakpoint [gdb_get_line_number "Break bfunc here."]
  60 gdb_test_no_output "condition \$bpnum \$_memeq (arg, buf3, 4)"
  61 gdb_continue_to_breakpoint "Break bfunc here."
  62 gdb_test "p /d {char\[4\]} arg" "= \\{0, 1, 2, 4\\}"
  63
  64 # Verify use on a core file.
  65
  66 proc test_strfns_core_file { } {
  67     global objdir subdir gdb_prompt testfile
  68
  69     set filename "${objdir}/${subdir}/py-strfns.core"
  70
  71     if {![gdb_gcore_cmd "$filename" "save a corefile"]} {
  72         # No use proceeding from here.
  73         return
  74     }
  75
  76     clean_restart $testfile
  77
  78     gdb_test_multiple "core $filename" \
  79         "re-load generated corefile" \
  80         {
  81             -re "Core was generated by .*$gdb_prompt $" {
  82                 pass "re-load generated corefile"
  83             }
  84             -re ".*$gdb_prompt $" {
  85                 fail "re-load generated corefile"
  86                 # No use proceeding from here.
  87                 return
  88             }
  89         }
  90
  91     test_all_strfns
  92 }
  93
  94 test_strfns_core_file