Switch the license of all .exp files to GPLv3.

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.mi / mi-var-invalidate.exp

# Copyright 2007 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Test essential Machine interface (MI) operations
#
# Verify that once binary file has changed, GDB correctly handles
# previously defined MI variables.
#


load_lib mi-support.exp
set MIFLAGS "-i=mi"

gdb_exit
if [mi_gdb_start] {
    continue
}

set testfile "var-cmd"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
    untested mi-var-invalidate.exp
    return -1
}
# Just change the output binary.
set binfile_bis ${objdir}/${subdir}/${testfile}_bis
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile_bis}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
    untested mi-var-invalidate.exp
    return -1
}

set testfile2 "basics"
set srcfile2 ${testfile2}.c
set binfile2 ${objdir}/${subdir}/${testfile2}
if  { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
    untested mi-var-invalidate.exp
    return -1
}

mi_delete_breakpoints
mi_gdb_reinitialize_dir $srcdir/$subdir
mi_gdb_load ${binfile}

# Desc:  Create global variable.
mi_gdb_test "-var-create global_simple * global_simple" \
        "\\^done,name=\"global_simple\",numchild=\"6\",value=\".*\",type=\"simpleton\"" \
	"create global variable"

mi_runto do_locals_tests

# Desc: create local variables
mi_gdb_test "-var-create linteger * linteger" \
	"\\^done,name=\"linteger\",numchild=\"0\",value=\".*\",type=\"int\"" \
	"create local variable linteger"

#
# Reload the same binary.
# Global variable should remain, local should be invalidated.
#
mi_delete_breakpoints
mi_gdb_load ${binfile_bis}
mi_runto main

# Check local variable is "invalid".
mi_gdb_test "-var-update linteger" \
	"\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"invalid\"\}\\\]" \
	"linteger not anymore in scope due to binary changes"

mi_gdb_test "-var-info-type linteger" \
	"\\^done,type=\"\"" \
	"no type for invalid variable linteger (1)"

# Check global variable is still correct.
mi_gdb_test "-var-update global_simple" \
	"\\^done,changelist=\\\[\]" \
	"global_simple still alive"

mi_gdb_test "-var-info-type global_simple" \
	"\\^done,type=\"simpleton\"" \
	"type simpleton for valid variable global_simple"


#
# Load an other binary.
# All variables must be invalidated.
#
mi_delete_breakpoints
mi_gdb_load ${binfile2}
# Check local variable are "invalid"
mi_gdb_test "-var-update linteger" \
	"\\^done,changelist=\\\[\{name=\"linteger\",in_scope=\"invalid\"\}\\\]" \
	"linteger not valid anymore due to binary changes"

mi_gdb_test "-var-info-type linteger" \
	"\\^done,type=\"\"" \
	"no type for invalid variable linteger (2)"

# Check global variable are still correct.
mi_gdb_test "-var-update global_simple" \
	"\\^done,changelist=\\\[\{name=\"global_simple\",in_scope=\"invalid\"\}\\\]" \
	"global_simple not anymore in scope due to binary changes"

mi_gdb_test "-var-info-type global_simple" \
	"\\^done,type=\"\"" \
	"no type for invalid variable global_simple"

mi_gdb_exit
return 0