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

   1 # Copyright 1999, 2000, 2001, 2002, 2004, 2007, 2008, 2009, 2010
   2 # Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Test essential Machine interface (MI) operations
  18 #
  19 # Verify that, using the MI, we can create, update, delete variables.
  20 #
  21
  22
  23 load_lib mi-support.exp
  24 set MIFLAGS "-i=mi"
  25
  26 gdb_exit
  27 if [mi_gdb_start] {
  28     continue
  29 }
  30
  31 set testfile "var-cmd"
  32 set srcfile ${testfile}.c
  33 set binfile ${objdir}/${subdir}/mi-var-block
  34 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
  35     untested mi-var-block.exp
  36     return -1
  37 }
  38
  39 mi_delete_breakpoints
  40 mi_gdb_reinitialize_dir $srcdir/$subdir
  41 mi_gdb_load ${binfile}
  42
  43 mi_runto do_block_tests
  44
  45 # Test: c_variable-3.2
  46 # Desc: create cb and foo
  47 mi_create_varobj "cb" "cb" "create local variable cb"
  48
  49 mi_gdb_test "-var-create foo * foo" \
  50        "\\^error,msg=\"mi_cmd_var_create: unable to create variable object\"" \
  51        "try to create local variable foo"
  52
  53 # step to "foo = 123;"
  54 mi_step_to "do_block_tests" "" "var-cmd.c" \
  55     [gdb_get_line_number "foo = 123;"] \
  56     "step at do_block_test"
  57
  58
  59 # Be paranoid and assume 3.2 created foo
  60 mi_gdb_test "-var-delete foo" \
  61         "\\^error,msg=\"Variable object not found\"" \
  62         "delete var foo"
  63
  64
  65 # Test: c_variable-3.3
  66 # Desc: create foo
  67 mi_create_varobj "foo" "foo" "create local variable foo"
  68
  69 # step to "foo2 = 123;"
  70 mi_step_to "do_block_tests" "" "var-cmd.c" \
  71     [gdb_get_line_number "foo2 = 123;"] \
  72     "step at do_block_test"
  73
  74 # Test: c_variable-3.4
  75 # Desc: check foo, cb changed
  76 mi_gdb_test "-var-update *" \
  77         "\\^done,changelist=\\\[\{name=\"foo\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\},\{name=\"cb\",in_scope=\"true\",type_changed=\"false\",has_more=\"0\"\}\\\]" \
  78         "update all vars: cb foo changed"
  79
  80 # step to "foo = 321;"
  81 mi_step_to "do_block_tests" "" "var-cmd.c" \
  82     [gdb_get_line_number "foo = 321;"] \
  83     "step at do_block_test"
  84
  85 # Test: c_variable-3.5
  86 # Desc: create inner block foo
  87 mi_create_varobj "inner_foo" "foo" "create local variable inner_foo"
  88
  89 # step to "foo2 = 0;"
  90 mi_step_to "do_block_tests" "" "var-cmd.c" \
  91     [gdb_get_line_number "foo2 = 0;"] \
  92     "step at do_block_test"
  93
  94 # Test: c_variable-3.6
  95 # Desc: create foo2
  96 mi_create_varobj "foo2" "foo2" "create local variable foo2"
  97
  98 # Test: c_variable-3.7
  99 # Desc: check that outer foo in scope and inner foo out of scope
 100 # Note: also a known gdb problem
 101 setup_xfail *-*-*
 102 mi_gdb_test "-var-update inner_foo" \
 103         "\\^done,changelist=\{FIXME\}" \
 104         "update inner_foo: should be out of scope: KNOWN PROBLEM"
 105 clear_xfail *-*-*
 106
 107 setup_xfail *-*-*
 108 mi_gdb_test "-var-evaluate-expression inner_foo" \
 109         "\\^done,value=\{FIXME\}" \
 110         "evaluate inner_foo: should be out of scope: KNOWN PROBLEM"
 111 clear_xfail *-*-*
 112
 113 mi_gdb_test "-var-update foo" \
 114         "\\^done,changelist=\\\[\\\]" \
 115         "update foo: did not change"
 116
 117 mi_gdb_test "-var-delete inner_foo" \
 118         "\\^done,ndeleted=\"1\"" \
 119         "delete var inner_foo"
 120
 121 # step to "foo = 0;"
 122 mi_step_to "do_block_tests" "" "var-cmd.c" \
 123     [gdb_get_line_number "foo = 0;"] \
 124     "step at do_block_test"
 125
 126 # Test: c_variable-3.8
 127 # Desc: check that foo2 out of scope (known gdb problem)
 128 setup_xfail *-*-*
 129 mi_gdb_test "-var-update foo2" \
 130         "\\^done,changelist=\{FIXME\}" \
 131         "update foo2: should be out of scope: KNOWN PROBLEM"
 132 clear_xfail *-*-*
 133
 134 # step to "cb = 21;"
 135 mi_step_to "do_block_tests" "" "var-cmd.c" \
 136     [gdb_get_line_number "cb = 21;"] \
 137     "step at do_block_test"
 138
 139 # Test: c_variable-3.9
 140 # Desc: check that only cb is in scope (known gdb problem)
 141 setup_xfail *-*-*
 142 mi_gdb_test "-var-update foo2" \
 143         "\\^done,changelist=\\\[FIXME\\\]" \
 144         "update foo2 should be out of scope: KNOWN PROBLEM"
 145 clear_xfail *-*-*
 146 setup_xfail *-*-*
 147 mi_gdb_test "-var-update foo" \
 148         "\\^done,changelist=\{FIXME\}" \
 149         "update foo should be out of scope: KNOWN PROBLEM"
 150 clear_xfail *-*-*
 151 mi_gdb_test "-var-update cb" \
 152         "\\^done,changelist=\\\[\\\]" \
 153         "update cb"
 154
 155 # Test: c_variable-3.10
 156 # Desc: names of editable variables
 157 #gdbtk_test c_variable-3.10 {names of editable variables} {
 158 #  editable_variables
 159 #} {{foo cb foo2} {}}
 160
 161 # Done with block tests
 162 mi_gdb_test "-var-delete foo" \
 163         "\\^done,ndeleted=\"1\"" \
 164         "delete var foo"
 165
 166 mi_gdb_test "-var-delete foo2" \
 167         "\\^done,ndeleted=\"1\"" \
 168         "delete var foo2"
 169
 170 mi_gdb_test "-var-delete cb" \
 171         "\\^done,ndeleted=\"1\"" \
 172         "delete var cb"
 173
 174 mi_gdb_exit
 175 return 0