gdb/testsuite/gdb.cp/mb-inline.exp

   1 # Copyright 2008-2012 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.
  17
  18 # This test verifies that setting breakpoint on line in inline
  19 # function will fire in all instantiations of that function.
  20
  21 if { [skip_cplus_tests] } { continue }
  22
  23
  24 set testfile "mb-inline"
  25 set hdrfile "${testfile}.h"
  26 set srcfile1 "${testfile}1.cc"
  27 set objfile1 "${testfile}1.o"
  28 set srcfile2 "${testfile}2.cc"
  29 set objfile2 "${testfile}2.o"
  30 set binfile  "${objdir}/${subdir}/${testfile}"
  31
  32 if  { [gdb_compile "$srcdir/$subdir/$srcfile1" "$objdir/$subdir/$objfile1" object {debug c++}] != "" } {
  33      untested mb-inline.exp
  34      return -1
  35 }
  36
  37 if  { [gdb_compile "$srcdir/$subdir/$srcfile2" "$objdir/$subdir/$objfile2" object {debug c++}] != "" } {
  38      untested mb-inline.exp
  39      return -1
  40 }
  41
  42 if  { [gdb_compile "$objdir/$subdir/$objfile1 $objdir/$subdir/$objfile2" "${binfile}" executable {debug c++}] != "" } {
  43      untested mb-inline.exp
  44      return -1
  45 }
  46
  47 if [get_compiler_info "c++"] {
  48     return -1
  49 }
  50
  51 gdb_exit
  52 gdb_start
  53 gdb_reinitialize_dir $srcdir/$subdir
  54 gdb_load ${binfile}
  55
  56 set bp_location [gdb_get_line_number "set breakpoint here" $hdrfile]
  57
  58 # Set a breakpoint with multiple locations.
  59
  60 gdb_test "break $hdrfile:$bp_location" \
  61     "Breakpoint.*at.*: $hdrfile:$bp_location. \\(2 locations\\).*" \
  62     "set breakpoint"
  63
  64 gdb_run_cmd
  65 gdb_expect {
  66     -re "Breakpoint \[0-9\]+,.*foo \\(i=0\\).*$gdb_prompt $" {
  67         pass "run to breakpoint"
  68     }
  69     -re "$gdb_prompt $" {
  70         fail "run to breakpoint"
  71     }
  72     timeout {
  73         fail "run to breakpoint (timeout)"
  74     }
  75 }
  76
  77 gdb_test "continue" \
  78     ".*Breakpoint.*foo \\(i=1\\).*" \
  79     "run to breakpoint 2"
  80
  81 # Try disabling a single location. We also test
  82 # that at least in simple cases, the enable/disable
  83 # state of locations survive "run".
  84 # Early bug would disable 1.1 and enable 1.2 when program is run.
  85 gdb_test_no_output "disable 1.2" "disabling location: disable"
  86
  87 gdb_run_cmd
  88 gdb_expect {
  89     -re "Breakpoint \[0-9\]+,.*foo \\(i=0\\).*$gdb_prompt $" {
  90         pass "disabling location: run to breakpoint"
  91     }
  92     -re "$gdb_prompt $" {
  93         fail "disabling location: run to breakpoint"
  94     }
  95     timeout {
  96         fail "disabling location: run to breakpoint (timeout)"
  97     }
  98 }
  99
 100 gdb_test_multiple "info break" "disabled breakpoint 1.2" {
 101     -re "1\.2.* n .* at .*$hdrfile:$bp_location.*$gdb_prompt $" {
 102         pass "disabled breakpoint 1.2"
 103     }
 104     -re "1\.2.* y .* at .*$hdrfile:$bp_location.*$gdb_prompt $" {
 105         # When inferior is restarted, breakpoint locations will be updated.
 106         # On uclinux, it is not guaranteed that new inferior is located the
 107         # same address as previous one, so status/state of breakpoint location
 108         # will loose.  The heuristic of GDB should be improved.
 109         setup_kfail gdb/12924 "*-*-uclinux*"
 110         fail "disabled breakpoint 1.2"
 111     }
 112 }
 113
 114 # Make sure we can set a breakpoint on a source statement that spans
 115 # multiple lines.
 116
 117 delete_breakpoints
 118
 119 set bp_location [gdb_get_line_number "set multi-line breakpoint here" $hdrfile]
 120
 121 if { ![runto_main] } {
 122     fail "Can't run to main for multi_line_foo tests."
 123     return 0
 124 }
 125
 126 gdb_test "break $hdrfile:$bp_location" \
 127     "Breakpoint.*at.*: $hdrfile:$bp_location. \\(2 locations\\).*" \
 128     "set multi_line_foo breakpoint"
 129 gdb_test "continue" \
 130     ".*Breakpoint.*multi_line_foo \\(i=0\\).*" \
 131     "run to multi_line_foo breakpoint 4 afn"
 132 gdb_test "continue" \
 133     ".*Breakpoint.*multi_line_foo \\(i=1\\).*" \
 134     "run to multi_line_foo breakpoint 4 bfn"