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

   1 # Copyright 2007, 2008, 2009, 2010, 2011 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 test verifies that setting breakpoint on line in template
  17 # function will fire in all instantiations of that template.
  18
  19 if $tracelevel then {
  20     strace $tracelevel
  21 }
  22
  23 if { [skip_stl_tests] } { continue }
  24
  25 # On SPU this test fails because the executable exceeds local storage size.
  26 if { [istarget "spu*-*-*"] } {
  27         return 0
  28 }
  29
  30
  31 set testfile "mb-templates"
  32 set srcfile ${testfile}.cc
  33 set binfile ${objdir}/${subdir}/${testfile}
  34
  35 if [get_compiler_info ${binfile} "c++"] {
  36     return -1
  37 }
  38
  39 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  40      untested mb-templates.exp
  41      return -1
  42 }
  43
  44 gdb_exit
  45 gdb_start
  46 gdb_reinitialize_dir $srcdir/$subdir
  47 gdb_load ${binfile}
  48
  49 set bp_location [gdb_get_line_number "set breakpoint here"]
  50
  51 # Set a breakpoint with multiple locations
  52 # and a condition.
  53
  54 gdb_test "break $srcfile:$bp_location if i==1" \
  55     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
  56     "initial condition: set breakpoint"
  57
  58 gdb_run_cmd
  59 gdb_expect {
  60     -re "Breakpoint \[0-9\]+,.*foo<int> \\(i=1\\).*$gdb_prompt $" {
  61         pass "initial condition: run to breakpoint"
  62     }
  63     -re "$gdb_prompt $" {
  64         fail "initial condition: run to breakpoint"
  65     }
  66     timeout {
  67         fail "initial condition: run to breakpoint (timeout)"
  68     }
  69 }
  70
  71 gdb_test "continue" \
  72     ".*Breakpoint.*foo<double> \\(i=1\\).*" \
  73     "initial condition: run to breakpoint 2"
  74
  75 # Set breakpoint with multiple locations.
  76 # Separately set the condition.
  77 gdb_exit
  78 gdb_start
  79 gdb_reinitialize_dir $srcdir/$subdir
  80 gdb_load ${binfile}
  81
  82 gdb_test "break $srcfile:$bp_location" \
  83     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
  84     "separate condition: set breakpoint"
  85
  86 gdb_test_no_output "condition 1 i==1" \
  87     "separate condition: set condition"
  88
  89 gdb_run_cmd
  90 gdb_expect {
  91     -re "Breakpoint \[0-9\]+,.*foo<int> \\(i=1\\).*$gdb_prompt $" {
  92         pass "separate condition: run to breakpoint"
  93     }
  94     -re "$gdb_prompt $" {
  95         fail "separate condition: run to breakpoint"
  96     }
  97     timeout {
  98         fail "separate condition: run to breakpoint (timeout)"
  99     }
 100 }
 101
 102 gdb_test "continue" \
 103     ".*Breakpoint.*foo<double> \\(i=1\\).*" \
 104     "separate condition: run to breakpoint 2"
 105
 106 # Try disabling a single location. We also test
 107 # that at least in simple cases, the enable/disable
 108 # state of locations surive "run".
 109 gdb_test_no_output "disable 1.1" "disabling location: disable"
 110
 111 gdb_run_cmd
 112 gdb_expect {
 113     -re "Breakpoint \[0-9\]+,.*foo<double> \\(i=1\\).*$gdb_prompt $" {
 114         pass "disabling location: run to breakpoint"
 115     }
 116     -re "$gdb_prompt $" {
 117         fail "disabling location: run to breakpoint"
 118     }
 119     timeout {
 120         fail "disabling location: run to breakpoint (timeout)"
 121     }
 122 }
 123
 124 # Try disabling entire breakpoint
 125 gdb_test_no_output "enable 1.1" "disabling location: enable"
 126
 127
 128 gdb_test_no_output "disable 1" "disable breakpoint: disable"
 129
 130 gdb_run_cmd
 131 gdb_expect {
 132     -re "$inferior_exited_re normally.*$gdb_prompt $" {
 133         pass "disable breakpoint: run to breakpoint"
 134     }
 135     -re "$gdb_prompt $" {
 136         fail "disable breakpoint: run to breakpoint"
 137     }
 138     timeout {
 139         fail "disable breakpoint: run to breakpoint (timeout)"
 140     }
 141 }
 142
 143 # Make sure breakpoint can be set on a specific instantion.
 144 delete_breakpoints
 145 gdb_test "break 'void foo<int>(int)'" ".*" \
 146     "instantiation: set breakpoint"
 147
 148
 149 gdb_run_cmd
 150 gdb_expect {
 151     -re ".*Breakpoint \[0-9\]+,.*foo<int> \\(i=0\\).*$gdb_prompt $" {
 152         pass "instantiation: run to breakpoint"
 153     }
 154     -re "$gdb_prompt $" {
 155         fail "instantiation: run to breakpoint"
 156     }
 157     timeout {
 158         fail "instantiation: run to breakpoint (timeout)"
 159     }
 160 }
 161
 162 gdb_test "continue" \
 163     ".*Breakpoint.*foo<int> \\(i=1\\).*" \
 164     "instantiation: run to breakpoint 2"
 165
 166
 167 # Make sure we can set a breakpoint on a source statement that spans
 168 # multiple lines.
 169
 170 delete_breakpoints
 171
 172 set bp_location [gdb_get_line_number "set multi-line breakpoint here"]
 173
 174 if { ![runto_main] } {
 175     fail "Can't run to main for multi_line_foo tests."
 176     return 0
 177 }
 178
 179 gdb_test "break $srcfile:$bp_location" \
 180     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
 181     "set multi_line_foo breakpoint"
 182 gdb_test "continue" \
 183     ".*Breakpoint.*multi_line_foo<int> \\(i=0\\).*" \
 184     "run to multi_line_foo breakpoint 2 <int>"
 185 gdb_test "continue" \
 186     ".*Breakpoint.*multi_line_foo<double> \\(i=0\\).*" \
 187     "run to multi_line_foo breakpoint 2 <double>"