# Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008# 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/>.# 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.expset MIFLAGS "-i=mi2"gdb_exitif [mi_gdb_start] {    continue}set testfile "basics"set srcfile ${testfile}.cset binfile ${objdir}/${subdir}/${testfile}set escapedobjdir [string_to_regexp ${objdir}]set envirodir [string_to_regexp ${objdir}/${subdir}]if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {     untested mi2-basics.exp     return -1}# 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 ${binfile}# Test if the MI interpreter has been configuredproc test_mi_interpreter_selection {} {    global mi_gdb_prompt    global gdb_prompt    # All this test expects is to get the prompt back    # with no syntax error message    send_gdb "-gdb-version\n"    gdb_expect {           -re "GNU gdb .*\r\n$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" \             "200\\\^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 objdir    global subdir    global envirodir    # Add to the search directories, display, then reset back to default    # Tests:    # -environment-directory arg    # -environment-directory     # -environment-directory -r    mi_gdb_test "202-environment-directory ${objdir}/${subdir}" \             "202\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \             "environment-directory arg operation"    mi_gdb_test "203-environment-directory" \             "203\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \             "environment-directory empty-string operation"    mi_gdb_test "204-environment-directory -r" \             "204\\\^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 ${objdir}" \             "205\\\^done" \             "environment-cd arg operation"    mi_gdb_test "206-environment-pwd" \             "206\\\^done,cwd=\"${escapedobjdir}\"" \             "environment-pwd operation"}proc test_path_specification {} {    global mi_gdb_prompt    global orig_path    global objdir    global subdir    global escapedobjdir    global envirodir    # 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 	}    }    set orig_path [string_to_regexp ${orig_path}]    set pathdir [string_to_regexp ${objdir}/${subdir}]    mi_gdb_test "207-environment-path" \             "207\\\^done,path=\"$orig_path\"" \             "environment-path no-args operation"    mi_gdb_test "208-environment-path $objdir ${objdir}/${subdir}" \             "208\\\^done,path=\"$escapedobjdir.${envirodir}.$orig_path\"" \             "environment-path dir1 dir2 operation"    mi_gdb_test "209-environment-path -r $objdir" \             "209\\\^done,path=\"$escapedobjdir.$orig_path\"" \             "environment-path -r dir operation"    mi_gdb_test "210-environment-path -r" \             "210\\\^done,path=\"$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_exitreturn 0