gdb/testsuite/gdb.mi/mi2-var-block.exp

   1 # Copyright 1999-2004, 2007-2012 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 # Test essential Machine interface (MI) operations
  17 #
  18 # Verify that, using the MI, we can create, update, delete variables.
  19 #
  20
  21
  22 load_lib mi-support.exp
  23 set MIFLAGS "-i=mi2"
  24
  25 gdb_exit
  26 if [mi_gdb_start] {
  27     continue
  28 }
  29
  30 set testfile "var-cmd"
  31 set srcfile ${testfile}.c
  32 set binfile ${objdir}/${subdir}/mi2-var-block
  33 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  34     untested mi2-var-block.exp
  35     return -1
  36 }
  37
  38 mi_delete_breakpoints
  39 mi_gdb_reinitialize_dir $srcdir/$subdir
  40 mi_gdb_load ${binfile}
  41
  42 mi_runto do_block_tests
  43
  44 # Test: c_variable-3.2
  45 # Desc: create cb and foo
  46 mi_create_varobj "cb" "cb" "create local variable cb"
  47
  48 mi_gdb_test "-var-create foo * foo" \
  49         "\\^error,msg=\"-var-create: unable to create variable object\"" \
  50         "create local variable foo"
  51
  52 # step to "foo = 123;"
  53 mi_step_to "do_block_tests" "" "var-cmd.c" \
  54     [gdb_get_line_number "foo = 123;"] \
  55     "step at do_block_test"
  56
  57
  58 # Be paranoid and assume 3.2 created foo
  59 mi_gdb_test "-var-delete foo" \
  60         "\\^error,msg=\"Variable object not found\"" \
  61         "delete var foo"
  62
  63
  64 # Test: c_variable-3.3
  65 # Desc: create foo
  66 mi_create_varobj "foo" "foo" "create local variable foo"
  67
  68 # step to "foo2 = 123;"
  69 mi_step_to "do_block_tests" "" "var-cmd.c" \
  70     [gdb_get_line_number "foo2 = 123;"] \
  71     "step at do_block_test"
  72
  73 # Test: c_variable-3.4
  74 # Desc: check foo, cb changed
  75 mi_gdb_test "-var-update *" \
  76         "\\^done,changelist=\\\[\{name=\"foo\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"cb\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \
  77         "update all vars: cb foo changed"
  78
  79 # step to "foo = 321;"
  80 mi_step_to "do_block_tests" "" "var-cmd.c" \
  81     [gdb_get_line_number "foo = 321;"] \
  82     "step at do_block_test"
  83
  84 # Test: c_variable-3.5
  85 # Desc: create inner block foo
  86 mi_create_varobj "inner_foo" "foo" "create local variable inner_foo"
  87
  88 # step to "foo2 = 0;"
  89 mi_step_to "do_block_tests" "" "var-cmd.c" \
  90     [gdb_get_line_number "foo2 = 0;"] \
  91     "step at do_block_test"
  92
  93 # Test: c_variable-3.6
  94 # Desc: create foo2
  95 mi_create_varobj "foo2" "foo2" "create local variable foo2"
  96
  97 # Test: c_variable-3.7
  98 # Desc: check that outer foo in scope and inner foo out of scope
  99 # Note: also a known gdb problem
 100 setup_xfail *-*-*
 101 mi_gdb_test "-var-update inner_foo" \
 102         "\\^done,changelist=\{FIXME\}" \
 103         "update inner_foo: should be out of scope: KNOWN PROBLEM"
 104 clear_xfail *-*-*
 105
 106 setup_xfail *-*-*
 107 mi_gdb_test "-var-evaluate-expression inner_foo" \
 108         "\\^done,value=\{FIXME\}" \
 109         "evaluate inner_foo: should be out of scope: KNOWN PROBLEM"
 110 clear_xfail *-*-*
 111
 112 mi_gdb_test "-var-update foo" \
 113         "\\^done,changelist=\\\[\\\]" \
 114         "update foo: did not change"
 115
 116 mi_gdb_test "-var-delete inner_foo" \
 117         "\\^done,ndeleted=\"1\"" \
 118         "delete var inner_foo"
 119
 120 # step to "foo = 0;"
 121 mi_step_to "do_block_tests" "" "var-cmd.c" \
 122     [gdb_get_line_number "foo = 0;"] \
 123     "step at do_block_test"
 124
 125 # Test: c_variable-3.8
 126 # Desc: check that foo2 out of scope (known gdb problem)
 127 setup_xfail *-*-*
 128 mi_gdb_test "-var-update foo2" \
 129         "\\^done,changelist=\{FIXME\}" \
 130         "update foo2: should be out of scope: KNOWN PROBLEM"
 131 clear_xfail *-*-*
 132
 133 # step to "cb = 21;"
 134 mi_step_to "do_block_tests" "" "var-cmd.c" \
 135     [gdb_get_line_number "cb = 21;"] \
 136     "step at do_block_test"
 137
 138 # Test: c_variable-3.9
 139 # Desc: check that only cb is in scope (known gdb problem)
 140 setup_xfail *-*-*
 141 mi_gdb_test "-var-update foo2" \
 142         "\\^done,changelist=\\\[FIXME\\\]" \
 143         "update foo2 should be out of scope: KNOWN PROBLEM"
 144 clear_xfail *-*-*
 145 setup_xfail *-*-*
 146 mi_gdb_test "-var-update foo" \
 147         "\\^done,changelist=\{FIXME\}" \
 148         "update foo should be out of scope: KNOWN PROBLEM"
 149 clear_xfail *-*-*
 150 mi_gdb_test "-var-update cb" \
 151         "\\^done,changelist=\\\[\\\]" \
 152         "update cb"
 153
 154 # Test: c_variable-3.10
 155 # Desc: names of editable variables
 156 #gdbtk_test c_variable-3.10 {names of editable variables} {
 157 #  editable_variables
 158 #} {{foo cb foo2} {}}
 159
 160 # Done with block tests
 161 mi_gdb_test "-var-delete foo" \
 162         "\\^done,ndeleted=\"1\"" \
 163         "delete var foo"
 164
 165 mi_gdb_test "-var-delete foo2" \
 166         "\\^done,ndeleted=\"1\"" \
 167         "delete var foo2"
 168
 169 mi_gdb_test "-var-delete cb" \
 170         "\\^done,ndeleted=\"1\"" \
 171         "delete var cb"
 172
 173 mi_gdb_exit
 174 return 0