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

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