gdb/testsuite/gdb.mi/mi-pending.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 load_lib mi-support.exp
  17 set MIFLAGS "-i=mi"
  18
  19 #
  20 # test running programs
  21 #
  22
  23 if {[skip_shlib_tests]} {
  24     return 0
  25 }
  26
  27 standard_testfile mi-pending.c
  28
  29 set libfile1 "mi-pendshr"
  30 set libfile2 "mi-pendshr2"
  31 set libsrc1  $srcdir/$subdir/$libfile1.c
  32 set libsrc2  $srcdir/$subdir/$libfile2.c
  33 set lib_sl1  [standard_output_file $libfile1.sl]
  34 set lib_sl2  [standard_output_file $libfile2.sl]
  35 set lib_opts debug
  36 set exec_opts [list debug shlib=$lib_sl1 shlib_load]
  37
  38 if [get_compiler_info] {
  39     return -1
  40 }
  41
  42 if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
  43      || [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
  44     untested "failed to compile shared library"
  45     return -1
  46 }
  47
  48 if { [gdb_compile_pthreads $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != ""} {
  49     untested "failed to compile"
  50     return -1
  51 }
  52
  53 # Start with a fresh gdb.
  54 gdb_exit
  55 mi_gdb_start
  56 mi_gdb_reinitialize_dir $srcdir/$subdir
  57 mi_gdb_load ${binfile}
  58 mi_load_shlibs $lib_sl1
  59 mi_load_shlibs $lib_sl2
  60
  61 # Set pending breakpoint via MI.
  62 mi_gdb_test "-break-insert -f pendfunc1" \
  63     ".*\\^done,bkpt=\{number=\"1\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"<PENDING>\",pending=\"pendfunc1\",times=\"0\",original-location=\"pendfunc1\"\}"\
  64     "MI pending breakpoint on pendfunc1"
  65
  66 # Set pending breakpoint with a condition via MI.
  67 mi_gdb_test "-break-insert -f -c x==4 ${libfile1}.c:pendfunc2" \
  68     ".*\\^done,bkpt=\{number=\"2\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"<PENDING>\",pending=\"${libfile1}.c:pendfunc2\",cond=\"x==4\",times=\"0\",original-location=\"${libfile1}.c:pendfunc2\"\}"\
  69     "MI pending breakpoint on ${libfile1}.c:pendfunc2 if x==4"
  70
  71 # Set breakpoint so that we can stop when the thread is created
  72 mi_gdb_test "-break-insert -f thread_func" \
  73     ".*\\^done,bkpt=\{number=\"3\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"${hex}\",func=\"thread_func\".*\}"\
  74     "MI pending breakpoint on thread_func"
  75
  76 mi_run_cmd
  77
  78 mi_expect_stop "breakpoint-hit" "pendfunc1" ".*" ".*" ".*" \
  79     { "" "disp=\"keep\"" } \
  80     "Run till MI pending breakpoint on pendfunc1"
  81
  82 mi_send_resuming_command "exec-continue" "continuing execution to skip conditional bp"
  83
  84 # We should not stop on the conditional breakpoint yet, but we stop on the original bp.
  85 mi_expect_stop "breakpoint-hit" "pendfunc1" ".*" ".*" ".*" \
  86     { "" "disp=\"keep\"" } \
  87     "Run till MI pending breakpoint on pendfunc1 a second time"
  88
  89 mi_send_resuming_command "exec-continue" "continuing execution to conditional bp"
  90
  91 # Now we should stop on the conditional breakpoint.
  92 mi_expect_stop "breakpoint-hit" "pendfunc2" "\{name=\"x\",value=\"4\"\}" ".*" ".*" \
  93     { "" "disp=\"keep\"" } \
  94     "Run till MI pending breakpoint on pendfunc2 with x==4"
  95
  96 mi_send_resuming_command "exec-continue" "continuing execution to thread creation"
  97
  98 # Stop on thread creation so we can set a pending breakpoint with a thread cond.
  99 mi_expect_stop "breakpoint-hit" "thread_func" ".*" ".*" ".*" \
 100     { "" "disp=\"keep\"" } \
 101     "Run till MI pending breakpoint on thread_func"
 102
 103 # Delete thread creation breakpoint to enable more than 1 thread to be created.
 104 mi_gdb_test "-break-delete 3" "\\^done" "delete breakpoint 3"
 105
 106 # Set pending breakpoint with a thread via MI.
 107 mi_gdb_test "-break-insert -p 2 -f pendfunc3" \
 108     ".*\\^done,bkpt=\{number=\"4\",type=\"breakpoint\",disp=\"keep\",enabled=\"y\",addr=\"<PENDING>\",pending=\"pendfunc3\",thread=\"2\",thread=\"2\",times=\"0\",original-location=\"pendfunc3\"\}"\
 109     "MI pending breakpoint on pendfunc3"
 110
 111 mi_send_resuming_command "exec-continue" "continuing execution to thread condition"
 112
 113 # Check if we stopped in thread 2 like we should.
 114 set testname "run till MI pending breakpoint on pendfunc3 on thread 2"
 115 gdb_expect {
 116     -re "\\*stopped,reason=\"breakpoint-hit\",disp=\"keep\",bkptno=\"4\",frame=\{addr=\"$hex\",func=\"pendfunc3\".*thread-id=\"2\".*" {
 117         pass $testname
 118         return 0
 119     }
 120     timeout {
 121         fail "$testname (timeout)"
 122         return -1
 123     }
 124 }