gdb/testsuite/gdb.base/catch-load.exp

   1 # Copyright 2012 Free Software Foundation, Inc.
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 3 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License
  13 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14 #
  15
  16 if {[skip_shlib_tests]} {
  17     untested catch-load.exp
  18     return -1
  19 }
  20
  21 if {[get_compiler_info not-used]} {
  22     warning "Could not get compiler info"
  23     untested catch-load.exp
  24     return -1
  25 }
  26
  27 set testfile catch-load
  28 set srcfile ${testfile}.c
  29 set binfile ${objdir}/${subdir}/${testfile}
  30 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug shlib_load}] != "" } {
  31     untested catch-load.exp
  32     return -1
  33 }
  34
  35 set testfile2 catch-load-so
  36 set srcfile2 ${testfile2}.c
  37 set binfile2 ${objdir}/${subdir}/${testfile2}.so
  38 set binfile2_dlopen [shlib_target_file ${testfile2}.so]
  39 if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfile2}" ${binfile2} {debug}] != "" } {
  40     untested catch-load.exp
  41     return -1
  42 }
  43
  44 # Run one set of tests.
  45 # SCENARIO is the name of the test scenario, it is just used in test
  46 # names.
  47 # KIND is passed to the "catch" command.
  48 # MATCH is a boolean saying whether we expect the catchpoint to be hit.
  49 proc one_catch_load_test {scenario kind match sostop} {
  50     global verbose testfile testfile2 binfile2_dlopen
  51     global pf_prefix srcfile
  52     global decimal gdb_prompt
  53
  54     set saved_prefix $pf_prefix
  55     append pf_prefix "${scenario}:"
  56
  57     clean_restart $testfile
  58     gdb_load_shlibs $binfile2_dlopen
  59
  60     if {![runto_main]} {
  61         fail "can't run to main"
  62         set pf_prefix $saved_prefix
  63         return
  64     }
  65
  66     gdb_breakpoint [gdb_get_line_number "final breakpoint here"]
  67     gdb_test_no_output "set var libname = \"$binfile2_dlopen\""
  68     gdb_test_no_output "set stop-on-solib-events $sostop"
  69     gdb_test "catch $kind" "Catchpoint $decimal \\(.*\\)"
  70
  71     send_gdb "continue\n"
  72     gdb_test_multiple "continue" "continue" {
  73         -re "Catchpoint $decimal\r\n.*loaded .*/$testfile2.*\r\n.*$gdb_prompt $" {
  74             if {$match} {
  75                 pass "continue"
  76             } else {
  77                 fail "continue"
  78             }
  79         }
  80
  81         -re "Stopped due to shared library event.*\r\n$gdb_prompt $" {
  82             if {$sostop} {
  83                 pass "continue"
  84             } else {
  85                 fail "continue"
  86             }
  87         }
  88
  89         -re "Breakpoint $decimal, .*\r\n$gdb_prompt $" {
  90             if {!$match} {
  91                 pass "continue"
  92             } else {
  93                 fail "continue"
  94             }
  95         }
  96
  97         -re ".*$gdb_prompt $" {
  98             fail "continue"
  99         }
 100     }
 101
 102     set pf_prefix $saved_prefix
 103 }
 104
 105 one_catch_load_test "plain load" "load" 1 0
 106 one_catch_load_test "plain load with stop-on-solib-events" "load" 1 1
 107 one_catch_load_test "rx load" "load $testfile2" 1 0
 108 one_catch_load_test "rx load with stop-on-solib-events" "load $testfile2" 1 1
 109 one_catch_load_test "non-matching load" "load zardoz" 0 0
 110 one_catch_load_test "non-matching load with stop-on-solib-events" \
 111     "load zardoz" 0 1
 112
 113 one_catch_load_test "plain unload" "unload" 1 0
 114 one_catch_load_test "plain unload with stop-on-solib-events" "unload" 1 1
 115 one_catch_load_test "rx unload" "unload $testfile2" 1 0
 116 one_catch_load_test "rx unload with stop-on-solib-events" \
 117     "unload $testfile2" 1 1
 118 one_catch_load_test "non-matching unload" "unload zardoz" 0 0
 119 one_catch_load_test "non-matching unload with stop-on-solib-events" \
 120     "unload zardoz" 0 1