gdb/testsuite/gdb.base/save-bp.exp

   1 # Copyright (C) 2011-2023 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 standard_testfile .c
  17
  18 if { [prepare_for_testing "failed to prepare" ${testfile} $srcfile] } {
  19     return -1
  20 }
  21
  22 if ![runto_main] {
  23     return -1
  24 }
  25 # Delete all breakpoints so that the "runto_main" breakpoint above
  26 # does not interfere with our testing.
  27 delete_breakpoints
  28
  29 # Insert a bunch of breakpoints... The goal is to create breakpoints
  30 # that we are going to try to save in a file and then reload.  So
  31 # try to create a good variety of them.
  32 gdb_breakpoint "break_me"
  33
  34 set loc_bp2 [gdb_get_line_number "BREAK HERE"]
  35 gdb_breakpoint ${srcfile}:${loc_bp2}
  36
  37 set loc_bp3 [gdb_get_line_number "thread-specific"]
  38 gdb_breakpoint "${srcfile}:${loc_bp3} thread 1"
  39
  40 set loc_bp4 [gdb_get_line_number "condition"]
  41 gdb_breakpoint "${srcfile}:${loc_bp4} if i == 1"
  42
  43 set loc_bp5 [gdb_get_line_number "with commands"]
  44 gdb_breakpoint ${srcfile}:${loc_bp5}
  45 gdb_test "commands\nsilent\nend" "End with.*" "add breakpoint commands"
  46
  47 gdb_test "dprintf ${srcfile}:${loc_bp5},\"At foo entry\\n\"" "Dprintf .*"
  48
  49 set loc_bp8 [gdb_get_line_number "Return line"]
  50 gdb_breakpoint "${srcfile}:${loc_bp8}"
  51 gdb_test_no_output {disable $bpnum}
  52
  53 # Now, save the breakpoints into a file...
  54 if {[is_remote host]} {
  55     set bps bps
  56 } else {
  57     set bps [standard_output_file bps]
  58 }
  59 remote_file host delete "$bps"
  60 gdb_test "save breakpoint $bps" "" "save breakpoint bps"
  61
  62 # Now start a new debugger session...
  63 clean_restart $testfile
  64 if ![runto_main] {
  65     return -1
  66 }
  67 # Delete all breakpoints so that the "runto_main" breakpoint above
  68 # does not interfere with our testing.
  69 delete_breakpoints
  70
  71 # ... and restore the breakpoints.
  72 gdb_test "source $bps" "" "source bps"
  73
  74 # Now, verify that all breakpoints have been created correctly...
  75 set bp_row_start "\[0-9\]+ +breakpoint +keep +y +0x\[0-9a-f\]+ +in"
  76 set disabled_row_start "\[0-9\]+ +breakpoint +keep +n +0x\[0-9a-f\]+ +in"
  77 set dprintf_row_start "\[0-9\]+ +dprintf +keep +y +0x\[0-9a-f\]+ +in"
  78 gdb_test_sequence "info break" "info break" [list                               \
  79   "\[\r\n\]+Num +Type +Disp +Enb +Address +What"                                \
  80   "\[\r\n\]+$bp_row_start break_me at \[^\r\n\]*$srcfile:\[0-9\]+"              \
  81   "\[\r\n\]+$bp_row_start main at \[^\r\n\]*$srcfile:$loc_bp2"                  \
  82   "\[\r\n\]+$bp_row_start main at \[^\r\n\]*$srcfile:$loc_bp3"                  \
  83   "\[\r\n\]+\[ \t]+stop only in thread 1"                                       \
  84   "\[\r\n\]+$bp_row_start main at \[^\r\n\]*$srcfile:$loc_bp4"                  \
  85   "\[\r\n\]+\[ \t\]+stop only if i == 1( \\((host|target) evals\\))?"           \
  86   "\[\r\n\]+$bp_row_start main at \[^\r\n\]*$srcfile:$loc_bp5"                  \
  87   "\[\r\n\]+\[ \t\]+silent"                                                     \
  88   "\[\r\n\]+$dprintf_row_start main at \[^\r\n\]*$srcfile:$loc_bp5"             \
  89   "\[\r\n\]+\[ \t\]+printf"                                                     \
  90   "\[\r\n\]+$disabled_row_start main at \[^\r\n\]*$srcfile:$loc_bp8"            \
  91 ]
  92
  93 # Copy the saved breakpoints file to the local machine (if necessary),
  94 # and then check its contents.
  95 if {[is_remote host]} {
  96     set bps [remote_upload host bps [standard_output_file bps]]
  97 }
  98 set fh [open $bps]
  99 set lines [split [read $fh] "\n"]
 100 close $fh
 101
 102 with_test_prefix "in bps file" {
 103     gdb_assert {[lsearch -regexp $lines "break ${srcfile}:${loc_bp2}$"] != -1} \
 104         "check for general breakpoint"
 105     gdb_assert {[lsearch -regexp $lines "break ${srcfile}:${loc_bp3} thread 1\\.1"] != -1} \
 106         "check for thread-specific breakpoint"
 107 }