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# Copyright (C) 1992-2019, 2020 Free Software Foundation, Inc.
#
# This file is part of DejaGnu.
#
# DejaGnu 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.
#
# DejaGnu 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 DejaGnu; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
# This file was written by Rob Savoye <rob@welcomehome.org>.
# A hairy pattern to recognize text.
set text "\[- A-Za-z0-9\.\;\"\_\:\'\`\(\)\!\#\=\+\?\&\*<>]"
set SIZE size
if { [which $SIZE] == 0 } {
perror "Can't find $SIZE."
}
# Get the size of the various section in OBJECT.
proc exe_size {object} {
global SIZE
# Make sure size exists
if { [which $SIZE] == 0 } {
return [list "-1" "Can't find $SIZE."]
} else {
verbose "Using $SIZE for \"size\" program." 2
}
set status [catch "exec $SIZE -V" output]
if {[regexp "GNU size" $output] == 0} {
perror "Need GNU size from the binutils" 0
return [list "-1" "Need GNU size."]
}
# Get the object size. We pass -x, to force hex output
verbose "Getting the object file size for $object" 2
set status [catch "exec $SIZE -x $object" output]
verbose -log "Size of $object is\n$output" 2
# Remove the header line from the size output. This currently only
# works with GNU size
regsub "text.*filename\[\r\n\]*" $output "" output
# look for the size of the .text section
regexp "\[\r\n\]*0x\[0-9a-fA-F\]*" $output text
regsub "\[\r\n\]*0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
# look for the size of the .data section
regexp "0x\[0-9a-fA-F\]*\[ \t\]*" $output data
regsub "0x\[0-9a-fA-F\]*\[ \t\]*" $output "" output
# Values returns as hex
return [list $text $data]
}
# Run the host's native compiler, not the cross one. Filter out the
# warnings and other extraneous stuff.
# Returns:
# A "" (empty) string if everything worked, or the
# output if there was a problem.
#
proc host_compile {compline} {
global INCLUDES
global LIBS
global CXX, CC
# execute the compiler
verbose "Compiling for the host using: $CC $INCLUDES $LIBS $compline" 2
set status [catch "exec $CC $INCLUDES $LIBS $compline" comp_output]
verbose "Compiler returned $comp_output" 2
# prune common warnings and other stuff we can safely ignore
set comp_output [prune_warnings $comp_output]
# Trim multiple CR/LF pairs out to keep things consistent
regsub "^\[\r\n\]+" $comp_output "" comp_output
# if we got a compiler error, log it
if { [lindex $status 0] != 0 } {
verbose -log "compiler exited with status [lindex $status 0]"
}
if { [lindex $status 1] ne "" } {
verbose -log "output is:\n[lindex $status 1]" 2
}
# return the filtered output
return $comp_output
}
# Execute the executable file, and analyse the output for the test
# state keywords.
# Returns:
# A "" (empty) string if everything worked, or an error message
# if there was a problem.
#
proc host_execute {args} {
global text
set timeoutmsg "Timed out: Never got started, "
set timeout 100
set file all
set timetol 0
set arguments ""
if { [llength $args] == 0 } {
return "No executable specified."
} else {
set executable [lindex $args 0]
set arguments [lrange $args 1 end]
}
verbose "The executable is $executable" 2
verbose "The arguments are $arguments" 2
if { [file exists "./${executable}"] } {
set executable "./${executable}"
}
if { ![file exists $executable] } {
perror "The executable, \"$executable\" is missing" 0
return "No source file found"
}
# spawn the executable and look for the DejaGnu output messages from the
# test case.
# spawn -noecho -open [open "|./${executable}" "r"]
eval [list spawn -noecho $executable] $arguments
set prefix "\[^\r\n\]*"
expect {
-re "^$prefix\[0-9\]\[0-9\]:..:..:${text}*\r\n" {
regsub "\[\n\r\t\]*NOTE: $text\r\n" $expect_out(0,string) "" output
verbose $output 3
set timetol 0
exp_continue
}
-re "^$prefix\tNOTE:${text}*" {
regsub "\[\n\r\t\]*NOTE: $text\r\n" $expect_out(0,string) "" output
set output [string range $output 6 end]
verbose $output 2
set timetol 0
exp_continue
}
-re "^$prefix\tPASSED:${text}*" {
regsub "\[\n\r\t\]*PASSED: $text\r\n" $expect_out(0,string) "" output
set output [string range $output 8 end]
pass $output
set timetol 0
exp_continue
}
-re "^$prefix\tFAILED:${text}*" {
regsub "\[\n\r\t\]*FAILED: $text\r\n" $expect_out(0,string) "" output
set output [string range $output 8 end]
fail $output
set timetol 0
exp_continue
}
-re "^$prefix\tUNTESTED:${text}*" {
regsub "\[\n\r\t\]*TESTED: $text\r\n" $expect_out(0,string) "" output
set output [string range $output 8 end]
untested $output
set timetol 0
exp_continue
}
-re "^$prefix\tUNRESOLVED:${text}*" {
regsub "\[\n\r\t\]*UNRESOLVED: $text\r\n" $expect_out(0,string) "" output
set output [string range $output 8 end]
unresolved $output
set timetol 0
exp_continue
}
-re "^Totals" {
verbose "All done" 2
}
eof {
}
timeout {
warning "Timed out executing test case"
if { $timetol <= 2 } {
incr timetol
exp_continue
} else {
catch close
return "Timed out executing test case"
}
}
-re "^$prefix\r\n" {
exp_continue
}
}
# force a close of the executable to be safe.
catch close
return ""
}
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