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

   1 # Copyright 2007-2022 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 # This test verifies that setting breakpoint on line in template
  17 # function will fire in all instantiations of that template.
  18
  19 if { [skip_stl_tests] } { continue }
  20
  21
  22 standard_testfile .cc
  23
  24 if [get_compiler_info "c++"] {
  25     return -1
  26 }
  27
  28 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
  29     return -1
  30 }
  31
  32 set bp_location [gdb_get_line_number "set breakpoint here"]
  33
  34 # Set a breakpoint with multiple locations
  35 # and a condition.
  36
  37 gdb_test "break $srcfile:$bp_location if i==1" \
  38     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
  39     "initial condition: set breakpoint"
  40
  41 gdb_run_cmd
  42
  43 set test "initial condition: run to breakpoint"
  44 gdb_test_multiple "" $test {
  45     -re "Breakpoint \[0-9\]+,.*foo<int> \\(i=1\\).*$gdb_prompt $" {
  46         pass $test
  47         break
  48     }
  49 }
  50
  51 gdb_test "continue" \
  52     ".*Breakpoint.*foo<double> \\(i=1\\).*" \
  53     "initial condition: run to breakpoint 2"
  54
  55 # Set breakpoint with multiple locations.
  56 # Separately set the condition.
  57
  58 delete_breakpoints
  59 gdb_test "kill" "" "kill" \
  60          {Kill the program being debugged\? \(y or n\) } "y"
  61
  62 gdb_test "break $srcfile:$bp_location" \
  63     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
  64     "separate condition: set breakpoint"
  65
  66 gdb_test_no_output {condition $bpnum i==1} \
  67     "separate condition: set condition"
  68
  69 gdb_run_cmd
  70 gdb_test "" "Breakpoint \[0-9\]+,.*foo<int> \\(i=1\\).*" "separate condition: run to breakpoint"
  71
  72 gdb_test "continue" \
  73     ".*Breakpoint.*foo<double> \\(i=1\\).*" \
  74     "separate condition: run to breakpoint 2"
  75
  76 # Try disabling a single location. We also test
  77 # that at least in simple cases, the enable/disable
  78 # state of locations surive "run".
  79 gdb_test_no_output {disable $bpnum.1} "disabling location: disable"
  80
  81 gdb_run_cmd
  82 gdb_test "" "Breakpoint \[0-9\]+,.*foo<double> \\(i=1\\).*" "disabling location: run to breakpoint"
  83
  84 # Try disabling entire breakpoint
  85 gdb_test_no_output {enable $bpnum.1} "disabling location: enable"
  86
  87
  88 gdb_test_no_output {disable $bpnum} "disable breakpoint: disable"
  89
  90 gdb_run_cmd
  91 gdb_test "" "$inferior_exited_re normally.*" "disable breakpoint: run to breakpoint"
  92
  93 # Make sure breakpoint can be set on a specific instantion.
  94 delete_breakpoints
  95 gdb_test "break 'void foo<int>(int)'" ".*" \
  96     "instantiation: set breakpoint"
  97
  98
  99 gdb_run_cmd
 100 gdb_test "" "Breakpoint \[0-9\]+,.*foo<int> \\(i=0\\).*" "instantiation: run to breakpoint"
 101
 102 gdb_test "continue" \
 103     ".*Breakpoint.*foo<int> \\(i=1\\).*" \
 104     "instantiation: run to breakpoint 2"
 105
 106
 107 # Make sure we can set a breakpoint on a source statement that spans
 108 # multiple lines.
 109
 110 delete_breakpoints
 111
 112 set bp_location [gdb_get_line_number "set multi-line breakpoint here"]
 113
 114 if { ![runto_main] } {
 115     fail "can't run to main for multi_line_foo tests."
 116     return 0
 117 }
 118
 119 gdb_test "break $srcfile:$bp_location" \
 120     "Breakpoint.*at.*: $srcfile:$bp_location. \\(2 locations\\).*" \
 121     "set multi_line_foo breakpoint"
 122 gdb_test "continue" \
 123     ".*Breakpoint.*multi_line_foo<int> \\(i=0\\).*" \
 124     "run to multi_line_foo breakpoint 2 <int>"
 125 gdb_test "continue" \
 126     ".*Breakpoint.*multi_line_foo<double> \\(i=0\\).*" \
 127     "run to multi_line_foo breakpoint 2 <double>"