273 lines
7.8 KiB
Text
273 lines
7.8 KiB
Text
# Copyright 1999-2016 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# Test basic Machine interface (MI) operations
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#
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# Verify that, using the MI, we can load a program and do
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# other basic things that are used by all test files through mi_gdb_exit,
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# mi_gdb_start, mi_delete_breakpoints, mi_gdb_reinitialize_dir and
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# mi_gdb_load, so we can safely use those.
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#
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# The goal is not to test gdb functionality, which is done by other tests,
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# but the command syntax and correct output response to MI operations.
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#
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if [mi_gdb_start separate-inferior-tty] {
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continue
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}
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standard_testfile basics.c
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# This file was audited to ensure that the explicit references to
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# objdir in it are safe for parallel testing. Please be sure to
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# maintain this property in any additions.
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set escapedobjdir [string_to_regexp ${objdir}]
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set testsubdir [standard_output_file ""]
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set envirodir [string_to_regexp $testsubdir]
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested mi-basics.exp
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return -1
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}
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# In this file we want to test if the operations needed by the following
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# procedures work, so it makes no sense using them here.
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# mi_delete_breakpoints
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# mi_gdb_reinitialize_dir $srcdir/$subdir
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# mi_gdb_load ${binfile}
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# Test if the MI interpreter has been configured
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proc test_mi_interpreter_selection {} {
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global mi_gdb_prompt
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global gdb_prompt
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# All this test expects is to get the prompt back
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# with no syntax error message
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if ![mi_gdb_test "-gdb-version" "~\"GNU gdb.*" "acceptance of MI operations"] {
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return 1
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}
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note "Skipping all other MI tests."
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return 0
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}
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proc test_exec_and_symbol_mi_operatons {} {
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global mi_gdb_prompt
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global binfile testfile
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if [is_remote host] {
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set filename ${testfile}
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remote_download host ${binfile} ${filename}
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} else {
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set filename ${binfile}
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}
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# Load symbols and specify executable on a single operation
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# Tests:
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# -file-exec-and-symbols
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if [mi_gdb_test "-file-exec-and-symbols ${filename}" "\\\^done" \
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"file-exec-and-symbols operation"] {
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note "Skipping all other MI tests."
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return 0
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}
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# The following is not used by mi-support.exp, but we test here so
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# we get done with loading a program basics.
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# Do it again, but now load symbols and specify executable with
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# two separate operations
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# Tests:
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# -file-clear
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# -file-exec-file
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# -file-symbol-file
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# FIXME: file-clear is not implemented yet.
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# mi_gdb_test "-file-clear" \
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# "\\\^done" \
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# "file-clear operation"
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mi_gdb_test "-file-exec-file ${filename}" \
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"\\\^done" \
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"file-exec-file operation"
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mi_gdb_test "-file-symbol-file ${filename}" \
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"\\\^done" \
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"file-symbol-file operation"
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# We need to return != 0.
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return 1
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}
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proc test_breakpoints_deletion {} {
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global mi_gdb_prompt
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global srcfile
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# Clear all breakpoints and list to confirm
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# Tests:
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# -break-delete (all)
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# -break-list
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# The all parameter is actually no parameter.
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mi_gdb_test "200-break-delete" \
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"200\\\^done" \
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"break-delete (all) operation"
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mi_gdb_test "201-break-list" \
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".*\\\^done,BreakpointTable=\\\{.*,body=\\\[\\\]\\\}" \
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"all breakpoints removed"
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}
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proc test_dir_specification {} {
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global mi_gdb_prompt
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global envirodir
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global testsubdir
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# Add to the search directories, display, then reset back to default
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# Tests:
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# -environment-directory arg
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# -environment-directory
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# -environment-directory -r
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mi_gdb_test "202-environment-directory ${testsubdir}" \
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"202\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
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"environment-directory arg operation"
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mi_gdb_test "203-environment-directory" \
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"203\\\^done,source-path=\"${envirodir}.\\\$cdir.\\\$cwd\"" \
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"environment-directory empty-string operation"
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mi_gdb_test "204-environment-directory -r" \
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"204\\\^done,source-path=\"\\\$cdir.\\\$cwd\"" \
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"environment-directory operation"
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}
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proc test_cwd_specification {} {
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global mi_gdb_prompt
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global objdir
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global escapedobjdir
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# Change the working directory, then print the current working directory
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# Tests:
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# -environment-cd ${objdir}
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# -environment-pwd
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mi_gdb_test "205-environment-cd ${objdir}" \
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"205\\\^done" \
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"environment-cd arg operation"
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# The canonical name of the working directory may differ on a
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# remote host from that on the build system.
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if ![is_remote host] {
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mi_gdb_test "206-environment-pwd" \
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"206\\\^done,cwd=\"${escapedobjdir}\"" \
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"environment-pwd operation"
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}
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}
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proc test_path_specification {} {
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global mi_gdb_prompt
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global orig_path
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global objdir
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global escapedobjdir
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global testsubdir
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global envirodir
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global expect_out
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# Add to the path, display, then reset
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# Tests:
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# -environment-path
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# -environment-path dir1 dir2
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# -environment-path -r dir
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# -environment-path -r
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mi_gdb_test "-environment-path" "\\\^done,path=\"(.*)\"" "environment-path"
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set orig_path $expect_out(3,string)
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set orig_path [string_to_regexp ${orig_path}]
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mi_gdb_test "207-environment-path" \
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"207\\\^done,path=\"$orig_path\"" \
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"environment-path no-args operation"
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mi_gdb_test "208-environment-path $objdir ${testsubdir}" \
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"208\\\^done,path=\"$escapedobjdir.${envirodir}.$orig_path\"" \
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"environment-path dir1 dir2 operation"
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mi_gdb_test "209-environment-path -r $objdir" \
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"209\\\^done,path=\"$escapedobjdir.$orig_path\"" \
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"environment-path -r dir operation"
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mi_gdb_test "210-environment-path -r" \
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"210\\\^done,path=\"$orig_path\"" \
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"environment-path -r operation"
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}
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proc test_setshow_inferior_tty {} {
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global mi_gdb_prompt
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global mi_inferior_tty_name
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# Test that the commands,
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# -inferior-tty-set
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# -inferior-tty-show
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# are setting/getting the same data in GDB.
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mi_gdb_test "301-inferior-tty-show" \
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"301\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
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"initial tty is mi_inferior_tty_name"
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mi_gdb_test "302-inferior-tty-set /dev/pts/1" \
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"302\\\^done" \
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"set tty to /dev/pts/1"
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mi_gdb_test "303-inferior-tty-show" \
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"303\\\^done,inferior_tty_terminal=\"/dev/pts/1\"" \
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"tty was set correctly"
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mi_gdb_test "304-inferior-tty-set" \
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"304\\\^done" \
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"set tty to the empty string"
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mi_gdb_test "305-inferior-tty-show" \
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"305\\\^done" \
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"make sure tty is empty"
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mi_gdb_test "306-inferior-tty-set $mi_inferior_tty_name" \
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"306\\\^done" \
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"set tty to mi_inferior_tty_name (the way it was)"
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mi_gdb_test "307-inferior-tty-show" \
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"307\\\^done,inferior_tty_terminal=\"$mi_inferior_tty_name\"" \
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"verify tty is correct"
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}
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if { [test_mi_interpreter_selection]
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&& [test_exec_and_symbol_mi_operatons] } {
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test_breakpoints_deletion
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test_dir_specification
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test_cwd_specification
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test_path_specification
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test_setshow_inferior_tty
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}
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mi_gdb_exit
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return 0
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