1 # Copyright 2007, 2008 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Test essential Machine interface (MI) operations
18 # Verify that once binary file has changed, GDB correctly handles
19 # previously defined MI variables.
23 load_lib mi-support.exp
31 set testfile "var-cmd"
32 set srcfile ${testfile}.c
33 set binfile ${objdir}/${subdir}/${testfile}
34 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
35 untested mi-var-invalidate.exp
38 # Just change the output binary.
39 set binfile_bis ${objdir}/${subdir}/${testfile}_bis
40 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile_bis}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
41 untested mi-var-invalidate.exp
45 set testfile2 "basics"
46 set srcfile2 ${testfile2}.c
47 set binfile2 ${objdir}/${subdir}/${testfile2}
48 if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
49 untested mi-var-invalidate.exp
54 mi_gdb_reinitialize_dir $srcdir/$subdir
55 mi_gdb_load ${binfile}
57 # Desc: Create global variable.
58 mi_gdb_test "-var-create global_simple * global_simple" \
59 "\\^done,name=\"global_simple\",numchild=\"6\",value=\".*\",type=\"simpleton\"" \
60 "create global variable"
62 mi_runto do_locals_tests
64 # Desc: create local variables
65 mi_gdb_test "-var-create linteger * linteger" \
66 "\\^done,name=\"linteger\",numchild=\"0\",value=\".*\",type=\"int\"" \
67 "create local variable linteger"
70 # Reload the same binary.
71 # Global variable should remain, local should be invalidated.
74 mi_gdb_load ${binfile_bis}
77 # Check local variable is "invalid".
78 mi_gdb_test "-var-update linteger" \
79 "\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"invalid\"\}\\\]" \
80 "linteger not anymore in scope due to binary changes"
82 mi_gdb_test "-var-info-type linteger" \
84 "no type for invalid variable linteger (1)"
86 # Check global variable is still correct.
87 mi_gdb_test "-var-update global_simple" \
88 "\\^done,changelist=\\\[\]" \
89 "global_simple still alive"
91 mi_gdb_test "-var-info-type global_simple" \
92 "\\^done,type=\"simpleton\"" \
93 "type simpleton for valid variable global_simple"
97 # Load an other binary.
98 # All variables must be invalidated.
100 mi_delete_breakpoints
101 mi_gdb_load ${binfile2}
102 # Check local variable are "invalid"
103 mi_gdb_test "-var-update linteger" \
104 "\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"invalid\"\}\\\]" \
105 "linteger not valid anymore due to binary changes"
107 mi_gdb_test "-var-info-type linteger" \
108 "\\^done,type=\"\"" \
109 "no type for invalid variable linteger (2)"
111 # Check global variable are still correct.
112 mi_gdb_test "-var-update global_simple" \
113 "\\^done,changelist=\\\[\{name=\"global_simple\",in_scope=\"invalid\"\}\\\]" \
114 "global_simple not anymore in scope due to binary changes"
116 mi_gdb_test "-var-info-type global_simple" \
117 "\\^done,type=\"\"" \
118 "no type for invalid variable global_simple"