# Test Framework Driver
# Copyright (C) 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
# Copyright (C) 1998 jotOmega dsc, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
# Please email any bugs, comments, and/or additions to this file to:
#
# This file was written by Rob Savoye. (rob@welcomehome.org)
# and modified by Jan-Willem Neurdenburg. (neurdenburgj@acm.org)
set frame_version 1.3
if ![info exists argv0] {
send_error "Must use a version of Expect greater than 5.0\n"
exit 1
}
#
# trap some signals so we know whats happening. These definitions are only
# temporary until we read in the library stuff
#
trap { send_user "\nterminated\n"; exit 1 } SIGTERM
trap { send_user "\ninterrupted by user\n"; exit 1 } SIGINT
trap { send_user "\nsegmentation violation\n"; exit 1 } SIGSEGV
trap { send_user "\nsigquit\n"; exit 1 } SIGQUIT
#
# Initialize a few global variables used by all tests.
# `reset_vars' resets several of these, we define them here to document their
# existence. In fact, it would be nice if all globals used by some interface
# of bluegnu proper were documented here.
#
# Keep these all lowercase. Interface variables used by the various
# testsuites (eg: the gcc testsuite) should be in all capitals
# (eg: TORTURE_OPTIONS).
#
set mail_logs 0 ;# flag for mailing of summary and diff logs
set psum_file "latest" ;# file name of previous summary to diff against
set testcnt 0 ;# number of testcases that ran
set passcnt 0 ;# number of testcases that passed
set failcnt 0 ;# number of testcases that failed
set xfailcnt 0 ;# number of testcases expected to fail which did
set xpasscnt 0 ;# number of testcases that passed unexpectedly
set warncnt 0 ;# number of warnings
set errcnt 0 ;# number of errors
set unsupportedcnt 0 ;# number of testcases that can't run
set unresolvedcnt 0 ;# number of testcases whose result is unknown
set untestedcnt 0 ;# number of untested testcases
set exit_status 0 ;# exit code returned by this program
set xfail_flag 0
set xfail_prms 0
set sum_file "" ;# name of the file that contains the summary log
set base_dir "" ;# the current working directory
set logname "" ;# the users login name
set passwd ""
set prms_id 0 ;# GNATS prms id number
set bug_id 0 ;# optional bug id number
set dir "" ;# temp variable for directory names
set srcdir "." ;# source directory containing the test suite
set ignoretests "" ;# list of tests to not execute
set objdir "." ;# directory where test case binaries live
set makevars "" ;# FIXME: Is this used anywhere?
set reboot 0
set configfile site.exp ;# (local to this file)
set multipass "" ;# list of passes and var settings
set target_abbrev "unix" ;# environment (unix, sim, vx, etc.).
set errno ""; ;#
#
# set communication parameters here
#
set netport ""
set targetname ""
set connectmode ""
set serialport ""
set baud ""
#
# These describe the host and target environments.
#
set build_triplet "" ;# type of architecture to run tests on
set build_os "" ;# type of os the tests are running on
set build_vendor "" ;# vendor name of the OS or workstation the test are running on
set build_cpu "" ;# type of the cpu tests are running on
set host_triplet "" ;# type of architecture to run tests on, sometimes remotely
set host_os "" ;# type of os the tests are running on
set host_vendor "" ;# vendor name of the OS or workstation the test are running on
set host_cpu "" ;# type of the cpu tests are running on
set target_triplet "" ;# type of architecture to run tests on, final remote
set target_os "" ;# type of os the tests are running on
set target_vendor "" ;# vendor name of the OS or workstation the test are running on
set target_cpu "" ;# type of the cpu tests are running on
set target_alias "" ;# standard abbreviation of target
#
# some convenience abbreviations
#
if ![info exists hex] {
set hex "0x\[0-9A-Fa-f\]+"
}
if ![info exists decimal] {
set decimal "\[0-9\]+"
}
#
# set the base dir (current working directory)
#
set base_dir [pwd]
#
# These are tested in case they are not initialized in $configfile. They are
# tested here instead of the init module so they can be overridden by command
# line options.
#
if ![info exists all_flag] {
set all_flag 0
}
if ![info exists binpath] {
set binpath ""
}
if ![info exists debug] {
set debug 0
}
if ![info exists options] {
set options ""
}
if ![info exists outdir] {
set outdir "."
}
if ![info exists reboot] {
set reboot 1
}
if ![info exists all_runtests] {
# FIXME: Can we create an empty array?
# we don't have to (JWN 20 March 1998)
#set all_runtests(empty) ""
}
if ![info exists tracelevel] {
set tracelevel 0
}
if ![info exists verbose] {
set verbose 0
}
#
# verbose [-n] [-log] [--] message [level]
#
# Print MESSAGE if the verbose level is >= LEVEL.
# The default value of LEVEL is 1.
# "-n" says to not print a trailing newline.
# "-log" says to add the text to the log file even if it won't be printed.
# Note that the apparent behaviour of `send_user' dictates that if the message
# is printed it is also added to the log file.
# Use "--" if MESSAGE begins with "-".
#
# This is defined here rather than in framework.exp so we can use it
# while still loading in the support files.
#
proc verbose { args } {
global verbose
set newline 1
set logfile 0
set i 0
if { [string index [lindex $args 0] 0] == "-" } {
for { set i 0 } { $i < [llength $args] } { incr i } {
if { [lindex $args $i] == "--" } {
incr i
break
} elseif { [lindex $args $i] == "-n" } {
set newline 0
} elseif { [lindex $args $i] == "-log" } {
set logfile 1
} elseif { [string index [lindex $args $i] 0] == "-" } {
clone_output "ERROR: verbose: illegal argument: [lindex $args $i]"
return
} else {
break
}
}
if { [llength $args] == $i } {
clone_output "ERROR: verbose: nothing to print"
return
}
}
set level 1
if { [llength $args] > $i + 1 } {
set level [lindex $args [expr $i+1]]
}
set message [lindex $args $i]
if { $verbose >= $level } {
# There is no need for the "--" argument here, but play it safe.
# We assume send_user also sends the text to the log file (which
# appears to be the case though the docs aren't clear on this).
if { $newline } {
send_user -- "$message\n"
} else {
send_user -- "$message"
}
} elseif { $logfile } {
if { $newline } {
send_log "$message\n"
} else {
send_log "$message"
}
}
}
#
# Transform a tool name to get the installed name.
# target_triplet is the canonical target name. target_alias is the
# target name used when configure was run.
#
proc transform { name } {
global target_triplet
global target_alias
global host_triplet
if [string match $target_triplet $host_triplet] {
return $name
}
if [string match "native" $target_triplet] {
return $name
}
if [string match "" $target_triplet] {
return $name
} else {
set tmp ${target_alias}-${name}
verbose "Transforming $name to $tmp"
return $tmp
}
}
#
# findfile arg0 [arg1] [arg2]
#
# Find a file and see if it exists. If you only care about the false
# condition, then you'll need to pass a null "" for arg1.
# arg0 is the filename to look for. If the only arg,
# then that's what gets returned. If this is the
# only arg, then if it exists, arg0 gets returned.
# if it doesn't exist, return only the prog name.
# arg1 is optional, and it's what gets returned if
# the file exists.
# arg2 is optional, and it's what gets returned if
# the file doesn't exist.
#
proc findfile { args } {
# look for the file
verbose "Seeing if [lindex $args 0] exists." 2
if [file exists [lindex $args 0]] {
if { [llength $args] > 1 } {
verbose "Found file, returning [lindex $args 1]"
return [lindex $args 1]
} else {
verbose "Found file, returning [lindex $args 0]"
return [lindex $args 0]
}
} else {
if { [llength $args] > 2 } {
verbose "Didn't find file, returning [lindex $args 2]"
return [lindex $args 2]
} else {
verbose "Didn't find file, returning [file tail [lindex $args 0]]"
return [transform [file tail [lindex $args 0]]]
}
}
}
#
# load_file [-1] [--] file1 [ file2 ... ]
#
# Utility to source a file. All are sourced in order unless the flag "-1"
# is given in which case we stop after finding the first one.
# The result is 1 if a file was found, 0 if not.
# If a tcl error occurs while sourcing a file, we print an error message
# and exit.
#
# ??? Perhaps add an optional argument of some descriptive text to add to
# verbose and error messages (eg: -t "library file" ?).
#
proc load_file { args } {
set i 0
set only_one 0
if { [lindex $args $i] == "-1" } {
set only_one 1
incr i
}
if { [lindex $args $i] == "--" } {
incr i
}
set found 0
foreach file [lrange $args $i end] {
verbose "Looking for $file" 2
if [file exists $file] {
set found 1
verbose "Found $file"
if { [catch "uplevel #0 source $file"] == 1 } {
send_error "ERROR: tcl error sourcing $file.\n"
global errorInfo
if [info exists errorInfo] {
send_error "$errorInfo\n"
}
exit 1
}
if $only_one {
break
}
}
}
return $found
}
#
# Parse the arguments the first time looking for these. We will ultimately
# parse them twice. Things are complicated because:
# - we want to parse --verbose early on
# - we don't want config files to override command line arguments
# (eg: $base_dir/$configfile vs --host/--target; $BLUEGNU vs --baud,
# --connectmode, and --name)
# - we need some command line arguments before we can process some config files
# (eg: --objdir before $objdir/$configfile, --host/--target before $BLUEGNU)
# The use of `arg_host_triplet' and `arg_target_triplet' lets us avoid parsing
# the arguments three times.
#
set arg_host_triplet ""
set arg_target_triplet ""
set arg_build_triplet ""
set argc [ llength $argv ]
for { set i 0 } { $i < $argc } { incr i } {
set option [lindex $argv $i]
# make all options have two hyphens
switch -glob -- $option {
"--*" {
}
"-*" {
set option "-$option"
}
}
# split out the argument for options that take them
switch -glob -- $option {
"--*=*" {
set optarg [lindex [split $option =] 1]
}
"--ba*" -
"--bu*" -
"--co*" -
"--ho*" -
"--i*" -
"--m*" -
"--n*" -
"--ob*" -
"--ou*" -
"--sr*" -
"--st*" -
"--ta*" -
"--to*" {
incr i
set optarg [lindex $argv $i]
}
}
switch -glob -- $option {
"--bu*" { # (--build) the build host configuration
set arg_build_triplet $optarg
continue
}
"--ho*" { # (--host) the host configuration
set arg_host_triplet $optarg
continue
}
"--ob*" { # (--objdir) where the test case object code lives
set objdir $optarg
continue
}
"--sr*" { # (--srcdir) where the testsuite source code lives
set srcdir $optarg
continue
}
"--ta*" { # (--target) the target configuration
set arg_target_triplet $optarg
continue
}
"--to*" { # (--tool) specify tool name
set tool $optarg
continue
}
"--v" -
"--verb*" { # (--verbose) verbose output
incr verbose
continue
}
}
}
verbose "Verbose level is $verbose"
#
# get the users login name
#
if [string match "" $logname] {
if [info exists env(USER)] {
set logname $env(USER)
} else {
if [info exists env(LOGNAME)] {
set logname $env(LOGNAME)
} else {
# try getting it with whoami
catch "set logname [exec whoami]" tmp
if [string match "*couldn't find*to execute*" $tmp] {
# try getting it with who am i
unset tmp
catch "set logname [exec who am i]" tmp
if [string match "*Command not found*" $tmp] {
send_user "ERROR: couldn't get the users login name\n"
set logname "Unknown"
} else {
set logname [lindex [split $logname " !"] 1]
}
}
}
}
}
verbose "Login name is $logname"
#
# Begin sourcing the config files.
# All are sourced in order.
#
# Search order:
# $HOME/.bluegnurc -> $base_dir/$configfile -> $objdir/$configfile
# -> installed -> $BLUEGNU
#
# ??? It might be nice to do $HOME last as it would allow it to be the
# ultimate override. Though at present there is still $BLUEGNU.
#
# For the normal case, we rely on $base_dir/$configfile to set
# host_triplet and target_triplet.
#
load_file ~/.bluegnurc $base_dir/$configfile
#
# If objdir didn't get set in $base_dir/$configfile, set it to $base_dir.
# Make sure we source $objdir/$configfile in case $base_dir/$configfile doesn't
# exist and objdir was given on the command line.
#
if [expr [string match "." $objdir] || [string match $srcdir $objdir]] {
set objdir $base_dir
} else {
load_file $objdir/$configfile
}
verbose "Using test sources in $srcdir"
verbose "Using test binaries in $objdir"
set execpath [file dirname $argv0]
set libdir [file dirname $execpath]/bluegnu
if [info exists env(BLUEGNULIBS)] {
set libdir $env(BLUEGNULIBS)
}
verbose "Using $libdir to find libraries"
#
# If the host or target was given on the command line, override the above
# config files. We allow $BLUEGNU to massage them though in case it would
# ever want to do such a thing.
#
if { $arg_host_triplet != "" } {
set host_triplet $arg_host_triplet
}
if { $arg_build_triplet != "" } {
set build_triplet $arg_build_triplet
}
# if we only specify --host, then that must be the build machne too, and we're
# stuck using the old functionality of a simple cross test
if [expr { $build_triplet == "" && $host_triplet != "" } ] {
set build_triplet $host_triplet
}
# if we only specify --build, then we'll use that as the host too
if [expr { $build_triplet != "" && $host_triplet == "" } ] {
set host_triplet $build_triplet
}
unset arg_host_triplet arg_build_triplet
#
# If the build machine type hasn't been specified by now, use config.guess.
#
if [expr { $build_triplet == "" && $host_triplet == ""} ] {
# find config.guess
foreach dir "$libdir $libdir/.. $srcdir/.. $srcdir/../.." {
verbose "Looking for $dir" 2
if [file exists $dir/config.guess] {
set config_guess $dir/config.guess
verbose "Found $dir/config.guess"
break
}
}
# get the canonical config name
if ![info exists config_guess] {
send_error "ERROR: Couldn't guess configuration.\n"
exit 1
}
catch "exec $config_guess" build_triplet
case $build_triplet in {
{ "No uname command or uname output not recognized" "Unable to guess system type" } {
verbose "WARNING: Uname output not recognized"
set build_triplet unknown
}
}
verbose "Assuming build host is $build_triplet"
if { $host_triplet == "" } {
set host_triplet $build_triplet
}
}
#
# Figure out the target. If the target hasn't been specified, then we have to assume
# we are native.
#
if { $arg_target_triplet != "" } {
set target_triplet $arg_target_triplet
} elseif { $target_triplet == "" } {
set target_triplet $build_triplet
verbose "Assuming native target is $target_triplet" 2
}
unset arg_target_triplet
#
# Default target_alias to target_triplet.
#
if ![info exists target_alias] {
set target_alias $target_triplet
}
#
# Find and load the global config file if it exists.
# The global config file is used to set the connect mode and other
# parameters specific to each particular target.
# These files assume the host and target have been set.
#
if { [load_file -- $libdir/$configfile] == 0 } {
# If $BLUEGNU isn't set either then there isn't any global config file.
# Warn the user as there really should be one.
if { ! [info exists env(BLUEGNU)] } {
send_error "WARNING: Couldn't find the global config file.\n"
}
}
if [info exists env(BLUEGNU)] {
if { [load_file -- $env(BLUEGNU)] == 0 } {
# It may seem odd to only issue a warning if there isn't a global
# config file, but issue an error if $BLUEGNU is erroneously defined.
# Since $BLUEGNU is set there is *supposed* to be a global config file,
# so the current behaviour seems reasonable.
send_error "ERROR: global config file $env(BLUEGNU) not found.\n"
exit 1
}
}
#
# parse out the config parts of the triplet name
#
# build values
if { $build_cpu == "" } {
regsub -- "-.*-.*" ${build_triplet} "" build_cpu
}
if { $build_vendor == "" } {
regsub -- "^\[a-z0-9\]*-" ${build_triplet} "" build_vendor
regsub -- "-.*" ${build_vendor} "" build_vendor
}
if { $build_os == "" } {
regsub -- ".*-.*-" ${build_triplet} "" build_os
}
# host values
if { $host_cpu == "" } {
regsub -- "-.*-.*" ${host_triplet} "" host_cpu
}
if { $host_vendor == "" } {
regsub -- "^\[a-z0-9\]*-" ${host_triplet} "" host_vendor
regsub -- "-.*" ${host_vendor} "" host_vendor
}
if { $host_os == "" } {
regsub -- ".*-.*-" ${host_triplet} "" host_os
}
# target values
if { $target_cpu == "" } {
regsub -- "-.*-.*" ${target_triplet} "" target_cpu
}
if { $target_vendor == "" } {
regsub -- "^\[a-z0-9\]*-" ${target_triplet} "" target_vendor
regsub -- "-.*" ${target_vendor} "" target_vendor
}
if { $target_os == "" } {
regsub -- ".*-.*-" ${target_triplet} "" target_os
}
#
# Parse the command line arguments.
#
set argc [ llength $argv ]
for { set i 0 } { $i < $argc } { incr i } {
set option [ lindex $argv $i ]
# make all options have two hyphens
switch -glob -- $option {
"--*" {
}
"-*" {
set option "-$option"
}
}
# split out the argument for options that take them
switch -glob -- $option {
"--*=*" {
set optarg [lindex [split $option =] 1]
}
"--ba*" -
"--bu*" -
"--co*" -
"--ho*" -
"--i*" -
"--m*" -
"--n*" -
"--ob*" -
"--ou*" -
"--sr*" -
"--st*" -
"--ta*" -
"--to*" {
incr i
set optarg [lindex $argv $i]
}
}
switch -glob -- $option {
"--V*" -
"--vers*" { # (--version) version numbers
send_user "Expect version is\t[exp_version]\n"
send_user "Tcl version is\t\t[ info tclversion ]\n"
send_user "Framework version is\t$frame_version\n"
exit
}
"--v*" { # (--verbose) verbose output
# Already parsed.
continue
}
"--bu*" { # (--build) the build host configuration
# Already parsed (and don't set again). Let $BLUEGNU rename it.
continue
}
"--ho*" { # (--host) the host configuration
# Already parsed (and don't set again). Let $BLUEGNU rename it.
continue
}
"--ta*" { # (--target) the target configuration
# Already parsed (and don't set again). Let $BLUEGNU rename it.
continue
}
"--a*" { # (--all) print all test output to screen
set all_flag 1
verbose "Print all test output to screen"
continue
}
"--ba*" { # (--baud) the baud to use for a serial line
set baud $optarg
verbose "The baud rate is now $baud"
continue
}
"--co*" { # (--connect) the connection mode to use
set connectmode $optarg
verbose "Comm method is $connectmode"
continue
}
"--d*" { # (--debug) expect internal debugging
if [file exists ./dbg.log] {
catch "exec rm -f ./dbg.log"
}
if { $verbose > 2 } {
exp_internal -f dbg.log 1
} else {
exp_internal -f dbg.log 0
}
verbose "Expect Debugging is ON"
continue
}
"--D[01]" { # (-Debug) turn on Tcl debugger
verbose "Tcl debugger is ON"
continue
}
"--m*" { # (--mail) mail the output
set mailing_list $optarg
set mail_logs 1
verbose "Mail results to $mailing_list"
continue
}
"--r*" { # (--reboot) reboot the target
set reboot 1
verbose "Will reboot the target (if supported)"
continue
}
"--ob*" { # (--objdir) where the test case object code lives
# Already parsed, but parse again to make sure command line
# options override any config file.
set objdir $optarg
verbose "Using test binaries in $objdir"
continue
}
"--ou*" { # (--outdir) where to put the output files
set outdir $optarg
verbose "Test output put in $outdir"
continue
}
"*.exp" { # specify test names to run
set all_runtests($option) ""
verbose "Running only tests $option"
continue
}
"*.exp=*" { # specify test names to run
set j [string first "=" $option]
set tmp [list [string range $option 0 [expr $j - 1]] \
[string range $option [expr $j + 1] end]]
set all_runtests([lindex $tmp 0]) [lindex $tmp 1]
verbose "Running only tests $option"
unset tmp j
continue
}
"--i*" { # (--ignore) specify test names to exclude
set ignoretests $optarg
verbose "Ignoring test $ignoretests"
continue
}
"--sr*" { # (--srcdir) where the testsuite source code lives
# Already parsed, but parse again to make sure command line
# options override any config file.
set srcdir $optarg
continue
}
"--st*" { # (--strace) expect trace level
set tracelevel $optarg
strace $tracelevel
verbose "Source Trace level is now $tracelevel"
continue
}
"--n*" { # (--name) the target's name
# ??? `targetname' is a confusing word to use here.
set targetname $optarg
verbose "Target name is now $targetname"
continue
}
"--to*" { # (--tool) specify tool name
set tool $optarg
verbose "Testing $tool"
continue
}
"[A-Z]*=*" { # process makefile style args like CC=gcc, etc...
if [regexp "^(\[A-Z_\]+)=(.*)$" $option junk var val] {
if {0 > [lsearch -exact $makevars $var]} {
lappend makevars "$var"
set $var $val
} else {
set $var [concat [set $var] $val]
}
verbose "$var is now [set $var]"
#append makevars "set $var $val;" ;# FIXME: Used anywhere?
unset junk var val
} else {
send_error "Illegal variable specification:\n"
send_error "$option\n"
}
continue
}
"--he*" { # (--help) help text
send_user "USAGE: bluegnu \[options...\]\n"
send_user "\t--all (-a)\t\tPrint all test output to screen\n"
send_user "\t--baud (-ba)\t\tThe baud rate\n"
send_user "\t--build \[string\]\t\tThe canonical config name of the build machine\n"
send_user "\t--host \[string\]\t\tThe canonical config name of the host machine\n"
send_user "\t--target \[string\]\tThe canonical config name of the target board\n"
send_user "\t--connect (-co)\t\[type\]\tThe type of connection to use\n"
send_user "\t--debug (-de)\t\tSet expect debugging ON\n"
send_user "\t--help (-he)\t\tPrint help text\n"
send_user "\t--ignore \[name(s)\]\tThe names of specific tests to ignore\n"
send_user "\t--mail \[name(s)\]\tWho to mail the results to\n"
send_user "\t--name \[name\]\t\tThe hostname of the target board\n"
send_user "\t--objdir \[name\]\t\tThe test suite binary directory\n"
send_user "\t--outdir \[name\]\t\tThe directory to put logs in\n"
send_user "\t--reboot \[name\]\t\tReboot the target (if supported)\n"
send_user "\t--srcdir \[name\]\t\tThe test suite source code directory\n"
send_user "\t--strace \[number\]\tSet expect tracing ON\n"
send_user "\t--tool\[name(s)\]\t\tRun tests on these tools\n"
send_user "\t--verbose (-v)\t\tEmit verbose output\n"
send_user "\t--version (-V)\t\tEmit all version numbers\n"
send_user "\t--D\[0-1\]\t\tTcl debugger\n"
send_user "\tscript.exp\[=arg(s)\]\tRun these tests only\n"
send_user "\tMakefile style arguments can also be used, ex. CC=gcc\n\n"
exit 0
}
default {
send_error "\nIllegal Argument \"$option\"\n"
send_error "try \"bluegnu --help\" for option list\n"
exit 1
}
}
}
#
# check for a few crucial variables
#
if ![info exists tool] {
send_error "WARNING: No tool specified\n"
set tool ""
}
#
# initialize a few Tcl variables to something other than their default
#
if { $verbose > 2 } {
log_user 1
} else {
log_user 0
}
set timeout 10
#
# load_lib -- load a library by sourcing it
#
# If there a multiple files with the same name, stop after the first one found.
# The order is first look in the install dir, then in a parallel dir in the
# source tree, (up one or two levels), then in the current dir.
#
proc load_lib { file } {
global verbose libdir srcdir base_dir execpath tool
# ??? We could use `load_file' here but then we'd lose the "library file"
# specific text in verbose and error messages. Worth it?
set found 0
foreach dir "$libdir $libdir/lib [file dirname [file dirname $srcdir]]/bluegnu/lib $srcdir/lib . [file dirname [file dirname [file dirname $srcdir]]]/bluegnu/lib" {
verbose "Looking for library file $dir/$file" 2
if [file exists $dir/$file] {
set found 1
verbose "Loading library file $dir/$file"
if { [catch "uplevel #0 source $dir/$file"] == 1 } {
send_error "ERROR: tcl error sourcing library file $dir/$file.\n"
global errorInfo
if [info exists errorInfo] {
send_error "$errorInfo\n"
}
exit 1
}
break
}
}
if { $found == 0 } {
send_error "ERROR: Couldn't find library file $file.\n"
exit 1
}
}
#
# load the testing framework libraries
#
load_lib utils.exp
load_lib framework.exp
load_lib debugger.exp
load_lib remote.exp
load_lib target.exp
#
# open log files
#
open_logs
# print the config info
clone_output "Test Run By $logname on [timestamp -format %c]"
if [is3way] {
clone_output "Target is $target_triplet"
clone_output "Host is $host_triplet"
clone_output "Build is $build_triplet"
} else {
if [isnative] {
clone_output "Native configuration is $target_triplet"
} else {
clone_output "Target is $target_triplet"
clone_output "Host is $host_triplet"
}
}
clone_output "\n\t\t=== $tool tests ===\n"
#
# Find the tool init file. This is in the config directory of the tool's
# testsuite directory. These used to all be named $target_abbrev-$tool.exp,
# but as the $tool variable goes away, it's now just $target_abbrev.exp.
# First we look for a file named with both the abbrev and the tool names.
# Then we look for one named with just the abbrev name. Finally, we look for
# a file called default, which is the default actions, as some tools could
# be purely host based. Unknown is mostly for error trapping.
#
set found 0
if ![info exists target_abbrev] {
set target_abbrev "unix"
}
foreach dir "${srcdir}/config ${srcdir}/../config ${srcdir}/../../config ${srcdir}/../../../config" {
foreach initfile "${target_abbrev}-${tool}.exp ${target_abbrev}.exp ${target_os}.exp default.exp unknown.exp" {
verbose "Looking for tool init file ${dir}/${initfile}" 2
if [file exists ${dir}/${initfile}] {
set found 1
verbose "Using ${dir}/${initfile} as tool init file."
if [catch "uplevel #0 source ${dir}/${initfile}"]==1 {
send_error "ERROR: tcl error sourcing tool init file ${dir}/${initfile}.\n"
if [info exists errorInfo] {
send_error "$errorInfo\n"
}
exit 1
}
break
}
}
if $found {
break
}
}
if { $found == 0 } {
send_error "ERROR: Couldn't find tool init file.\n"
exit 1
}
unset found
#
# Trap some signals so we know what's happening. These replace the previous
# ones because we've now loaded the library stuff.
#
if ![exp_debug] {
foreach sig "{SIGTERM {terminated}} \
{SIGINT {interrupted by user}} \
{SIGQUIT {interrupted by user}} \
{SIGSEGV {segmentation violation}}" {
trap { send_error "Got a [trap -name] signal, [lindex $sig 1]\n"; \
log_summary } [lindex $sig 0]
verbose "setting trap for [lindex $sig 0] to \"[lindex $sig 1]\"" 1
}
}
#
# main test execution loop
#
if [info exists errorInfo] {
unset errorInfo
}
reset_vars
# FIXME: The trailing '/' is deprecated and will go away at some point.
# Do not assume $srcdir has a trailing '/'.
append srcdir "/"
# make sure we have only single path delimiters
regsub -all "//*" $srcdir "/" srcdir
# If multiple passes requested, set them up. Otherwise prepare just one.
# The format of `MULTIPASS' is a list of elements containing
# "{ name var1=value1 ... }" where `name' is a generic name for the pass and
# currently has no other meaning.
if { [info exists MULTIPASS] } {
set multipass $MULTIPASS
}
if { $multipass == "" } {
set multipass { "" }
}
foreach pass $multipass {
# multipass_name is set for `record_test' to use (see framework.exp).
if { [lindex $pass 0] != "" } {
set multipass_name [lindex $pass 0]
clone_output "Running pass `$multipass_name' ..."
} else {
set multipass_name ""
}
set restore ""
foreach varval [lrange $pass 1 end] {
# FIXME: doesn't handle a=b=c.
set tmp [split $varval "="]
set var [lindex $tmp 0]
# Save previous value.
if [info exists $var] {
lappend restore "$var [list [eval concat \$$var]]"
} else {
lappend restore "$var"
}
# Handle "CFLAGS=$CFLAGS foo".
# FIXME: Do we need to `catch' this?
eval set $var \[concat [lindex $tmp 1]\]
verbose "$var is now [eval concat \$$var]"
unset tmp var
}
# look for the top level testsuites. if $tool doesn't
# exist and there are no subdirectories in $srcdir, then
# we default to srcdir.
set test_top_dirs [lsort [getdirs ${srcdir} "$tool*"]]
if { ${test_top_dirs} == "" } {
set test_top_dirs ${srcdir}
}
verbose "Top level testsuite dirs are ${test_top_dirs}" 2
foreach dir "${test_top_dirs}" {
foreach test_name [lsort [find ${dir} *.exp]] {
if { ${test_name} == "" } {
continue
}
# Ignore this one if asked to.
if ![string match "" ${ignoretests}] {
if { 0 <= [lsearch ${ignoretests} [file tail ${test_name}]]} {
continue
}
}
# Get the path after the $srcdir so we know the subdir we're in.
set subdir ""
regsub $srcdir [file dirname $test_name] "" subdir
if { "$srcdir" == "$subdir/" } {
set subdir ""
}
# Check to see if the range of tests is limited,
# set `runtests' to a list of two elements: the script name
# and any arguments ("" if none).
if { [array size all_runtests] > 0 } {
if { 0 > [lsearch [array names all_runtests] [file tail $test_name]]} {
continue
}
set runtests [list [file tail $test_name] $all_runtests([file tail $test_name])]
} else {
set runtests [list [file tail $test_name] ""]
}
clone_output "Running $test_name ..."
set prms_id 0
set bug_id 0
set test_result ""
if [file exists $test_name] {
if { [catch "uplevel #0 source $test_name"] == 1 } {
# We can't call `perror' here, it resets `errorInfo'
# before we want to look at it. Also remember that perror
# increments `errcnt'. If we do call perror we'd have to
# reset errcnt afterwards.
clone_output "ERROR: tcl error sourcing $test_name."
if [info exists errorInfo] {
clone_output "ERROR: $errorInfo"
unset errorInfo
}
}
} else {
# This should never happen, but maybe if the file got removed
# between the `find' above and here.
perror "$test_name does not exist."
# ??? This is a hack. We want to send a message to stderr and
# to the summary file (just like perror does), but we don't
# want the next testcase to get a spurious "unresolved" because
# errcnt != 0. Calling `clone_output' is also supposed to be a
# no-no (see the comments for clone_output).
set errcnt 0
}
}
}
# Restore the variables set by this pass.
foreach varval $restore {
if { [llength $varval] > 1 } {
verbose "Restoring [lindex $varval 0] to [lindex $varval 1]" 4
set [lindex $varval 0] [lindex $varval 1]
} else {
verbose "Restoring [lindex $varval 0] to `unset'" 4
unset [lindex $varval 0]
}
}
}
#
# all done, cleanup
#
if { [info procs ${tool}_exit] != "" } {
if {[catch "${tool}_exit" tmp]} {
# ??? We can get away with calling `warning' here without ensuring
# `warncnt' isn't changed because we're about to exit.
warning "${tool}_exit failed:\n$tmp"
}
}
log_summary