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# Copyright 1999, 2000, 2004 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu
#
# test basic Machine interface (MI) operations
#
# Verify that, using the MI, we can load a program and do
# other basic things that are used by all test files through mi_gdb_exit,
# mi_gdb_start, mi_delete_breakpoints, mi_gdb_reinitialize_dir and
# mi_gdb_load, so we can safely use those.
#
# The goal is not to test gdb functionality, which is done by other tests,
# but the command syntax and correct output response to MI operations.
#
load_lib mi-support.exp
set MIFLAGS "-i=mi2"
gdb_exit
if [mi_gdb_start] {
continue
}
set testfile "basics"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
set escapedobjdir [string_to_regexp ${objdir}]
set escapedsrcdir [string_to_regexp ${srcdir}]
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
# In this file we want to test if the operations needed by the following
# procedures work, so it makes no sense using them here.
# mi_delete_breakpoints
# mi_gdb_reinitialize_dir $srcdir/$subdir
# mi_gdb_load ${binfile}
# Test if the MI interpreter has been configured
proc test_mi_interpreter_selection {} {
global mi_gdb_prompt
global gdb_prompt
# All this test expects is to get the prompt back
# with no syntax error message
send_gdb "-gdb-version\n"
gdb_expect {
-re "GNU gdb .*\r\n$mi_gdb_prompt$" \
{ pass "acceptance of MI operations"
return 1}
-re ".*\r\n$mi_gdb_prompt$" \
{ fail "acceptance of MI operations"
note "Skipping all other MI tests." }
-re "Undefined command.*$gdb_prompt $" \
{ fail "acceptance of MI operations"
note "Skipping all other MI tests." }
-re ".*$gdb_prompt $" \
{ fail "acceptance of MI operations"
note "Skipping all other MI tests." }
timeout { fail "acceptance of MI operations (timeout)"
note "Skipping all other MI tests." }
}
return 0
}
proc test_exec_and_symbol_mi_operatons {} {
global mi_gdb_prompt
global binfile
# Load symbols and specify executable on a single operation
# Tests:
# -file-exec-and-symbols
# Can't use mi_gdb_test as if this doesn't work,
# we must give up on the whole test file
send_gdb "-file-exec-and-symbols ${binfile}\n"
gdb_expect {
-re "\[\r\n\]*\\\^done\r\n$mi_gdb_prompt$" \
{ pass "file-exec-and-symbols operation" }
timeout { fail "file-exec-and-symbols operation (timeout)"
note "Skipping all other MI tests."
return 0}
}
# The following is not used by mi-support.exp, but we test here so
# we get done with loading a program basics.
# Do it again, but now load symbols and specify executable with
# two separate operations
# Tests:
# -file-clear
# -file-exec-file
# -file-symbol-file
# FIXME: file-clear is not implemented yet.
# mi_gdb_test "-file-clear" \
# "\\\^done" \
# "file-clear operation"
mi_gdb_test "-file-exec-file ${binfile}" \
"\\\^done" \
"file-exec-file operation"
mi_gdb_test "-file-symbol-file ${binfile}" \
"\\\^done" \
"file-symbol-file operation"
# FIXME: if we cannot load we have to skip all other tests.
}
proc test_breakpoints_deletion {} {
global mi_gdb_prompt
global srcfile
# Clear all breakpoints and list to confirm
# Tests:
# -break-delete (all)
# -break-list
# The all parameter is actually no parameter.
mi_gdb_test "200-break-delete" \
"\\\^done" \
"break-delete (all) operation"
mi_gdb_test "201-break-list" \
".*\\\^done,BreakpointTable=\\\{.*,body=\\\[\\\]\\\}" \
"all breakpoints removed"
}
proc test_dir_specification {} {
global mi_gdb_prompt
global srcdir
global subdir
# Add to the search directories, display, then reset back to default
# Tests:
# -environment-directory arg
# -environment-directory
# -environment-directory -r
set envirodir [string_to_regexp ${srcdir}/${subdir}]
mi_gdb_test "202-environment-directory ${srcdir}/${subdir}" \
"\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
"environment-directory arg operation"
mi_gdb_test "203-environment-directory" \
"\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
"environment-directory empty-string operation"
mi_gdb_test "204-environment-directory -r" \
"\\\^done,source-path=\"\\\$cdir.\\\$cwd\"" \
"environment-directory operation"
#exp_internal 0
}
proc test_cwd_specification {} {
global mi_gdb_prompt
global objdir
global subdir
global escapedobjdir
# Change the working directory, then print the current working directory
# Tests:
# -environment-cd ${objdir}
# -environment-pwd
mi_gdb_test "205-environment-cd ${objdir}" \
"\\\^done" \
"environment-cd arg operation"
mi_gdb_test "206-environment-pwd" \
"\\\^done,cwd=\"${escapedobjdir}\"" \
"environment-pwd operation"
}
proc test_path_specification {} {
global mi_gdb_prompt
global orig_path
global objdir
global srcdir
global escapedobjdir
global escapedsrcdir
# Add to the path, display, then reset
# Tests:
# -environment-path
# -environment-path dir1 dir2
# -environment-path -r dir
# -environment-path -r
send_gdb "-environment-path\n"
gdb_expect 20 {
-re "\\\^done,path=\"\(.*\)\"\r\n$mi_gdb_prompt" {
set orig_path $expect_out(1,string);
}
timeout {
perror "-environment-path (timeout)" ;
return
}
}
mi_gdb_test "207-environment-path" \
"\\\^done,path=\"$orig_path\"" \
"environment-path no-args operation"
mi_gdb_test "208-environment-path $srcdir $objdir" \
"\\\^done,path=\"$escapedsrcdir.$escapedobjdir.$orig_path\"" \
"environment-path dir1 dir2 operation"
mi_gdb_test "209-environment-path -r $objdir" \
"\\\^done,path=\"$escapedobjdir.$orig_path\"" \
"environment-path -r dir operation"
mi_gdb_test "210-environment-path -r" \
"\\\^done,path=\"$orig_path\"" \
"environment-path -r operation"
}
if [test_mi_interpreter_selection] {
test_exec_and_symbol_mi_operatons
test_breakpoints_deletion
test_dir_specification
test_cwd_specification
test_path_specification
}
mi_gdb_exit
return 0
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