157 lines
3.9 KiB
Plaintext
157 lines
3.9 KiB
Plaintext
# Copyright (C) 1988, 1990, 1991, 1992 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 2 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, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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# Please email any bugs, comments, and/or additions to this file to:
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# DejaGnu@cygnus.com
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# This file was written by Rob Savoye. (rob@cygnus.com)
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#
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# nm_test -- run nm and test the result.
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# Takes four parameters.
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# Parameters:
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# First one is the command line arguments
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# Second one is the file name
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# Third one is the regexp style pattern to match for a PASS,
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# Fourth one is an optional message to be printed. If this
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# a null string "", then the pass/fail messages are not printed.
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# Returns:
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# 1 if the test failed,
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# 0 if the test passes,
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# -1 if there was an internal error.
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#
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proc nm_test { args } {
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global verbose
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global comp_output
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global NM
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global NMFLAGS
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# get the parameters
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set cmd_arg [lindex $args 0]
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set file [lindex $args 1]
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set pattern [lindex $args 2]
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if [llength $args]==4 then {
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set message [lindex $args 3]
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} else {
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set message "$arg option"
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}
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if $verbose>2 then {
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send_user "Looking to match \"$pattern\"\n"
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send_user "Message is \"$message\"\n"
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}
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if ![file exists $file] then {
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error "$file doesn't exist"
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return -1
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}
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#
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# run nm and analyze the results
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#
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set nm_flags_orig $NMFLAGS
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append NMFLAGS " $cmd_arg"
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nm_start $file
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if [string match "" $comp_output] then {
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fail "$message"
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warning "Got no output."
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set NMFLAGS $nm_flags_orig
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return 1
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}
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if [regexp "$pattern" $comp_output] then {
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pass "$message"
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set NMFLAGS $nm_flags_orig
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return 0
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}
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fail "$message"
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set NMFLAGS $nm_flags_orig
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return 1
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}
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# since nm is purely host based, all the init module use these
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# same procedures
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#
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# default_nm_version -- extract and print the version number of nm
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#
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proc default_nm_version {} {
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global NM
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set tmp [exec $NM +version]
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regexp " \[0-9\.\]+" $tmp version
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clone_output "[which $NM] version $version\n"
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unset tmp
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unset version
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}
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#
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# default_nm_load -- loads the program. For nm, we just execute it
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#
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proc default_nm_load { arg } {
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global verbose
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global exec_output
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if ![file exists $args] then {
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error $args does not exist"
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return -1
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}
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set status [catch "exec $arg" exec_output]
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if $verbose>1 then {
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send_user "Executed $arg\n"
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}
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return $status
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}
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#
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# default_nm_exit -- just a stub for nm
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#
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proc default_nm_exit {} {
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}
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#
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# nm_start -- start GDB running
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#
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proc default_nm_start { arg } {
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global verbose
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global NM
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global NMFLAGS
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global comp_output
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if $verbose>1 then {
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send_user "Spawning \"$NM $NMFLAGS $arg\"\n"
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}
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catch "exec $NM $NMFLAGS $arg" comp_output
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if ![string match "" $comp_output] then {
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send_log "$comp_output\n"
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if $verbose>3 then {
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send_user "$comp_output\n"
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}
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}
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}
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#
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# add some basic error trapping. These mostly catch programming error's
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# within the tests themselves
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#
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expect_before {
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buffer_full { error "Internal buffer is full" }
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"can't open 'nmtest'" { error "Can't open test file" }
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}
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