4 # Test driver for the Make test suite
6 # Usage: run_make_tests [testname]
14 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
15 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
16 # This file is part of GNU Make.
18 # GNU Make is free software; you can redistribute it and/or modify it under
19 # the terms of the GNU General Public License as published by the Free Software
20 # Foundation; either version 3 of the License, or (at your option) any later
23 # GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
24 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
25 # FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
28 # You should have received a copy of the GNU General Public License along with
29 # this program. If not, see <http://www.gnu.org/licenses/>.
32 $valgrind = 0; # invoke make with valgrind
34 $memcheck_args = '--num-callers=15 --tool=memcheck --leak-check=full';
35 $massif_args = '--num-callers=15 --tool=massif --alloc-fn=xmalloc --alloc-fn=xcalloc --alloc-fn=xrealloc --alloc-fn=xstrdup --alloc-fn=xstrndup';
42 require "test_driver.pl";
44 # Some target systems might not have the POSIX module...
45 $has_POSIX = eval { require "POSIX.pm" };
47 #$SIG{INT} = sub { print STDERR "Caught a signal!\n"; die @_; };
53 if ($option =~ /^-make([-_]?path)?$/i) {
54 $make_path = shift @argv;
56 print "$option $make_path: Not found.\n";
62 if ($option =~ /^-all([-_]?tests)?$/i) {
67 if ($option =~ /^-(valgrind|memcheck)$/i) {
69 $valgrind_args = $memcheck_args;
73 if ($option =~ /^-massif$/i) {
75 $valgrind_args = $massif_args;
79 # This doesn't work--it _should_! Someone badly needs to fix this.
81 # elsif ($option =~ /^-work([-_]?dir)?$/)
83 # $workdir = shift @argv;
91 # This is an "all-in-one" function. Arguments are as follows:
93 # [0] (string): The makefile to be tested. undef means use the last one.
94 # [1] (string): Arguments to pass to make.
95 # [2] (string): Answer we should get back.
96 # [3] (integer): Exit code we expect. A missing code means 0 (success)
98 $old_makefile = undef;
102 local ($makestring, $options, $answer, $err_code, $timeout) = @_;
104 # If the user specified a makefile string, create a new makefile to contain
105 # it. If the first value is not defined, use the last one (if there is
108 if (! defined $makestring) {
109 defined $old_makefile
110 || die "run_make_test(undef) invoked before run_make_test('...')\n";
111 $makefile = $old_makefile;
113 if (! defined($makefile)) {
114 $makefile = &get_tmpfile
();
117 # Make sure it ends in a newline.
118 $makestring && $makestring !~ /\n$/s and $makestring .= "\n";
120 # Replace @MAKEFILE@ with the makefile name and @MAKE@ with the path to
122 $makestring =~ s/#MAKEFILE#/$makefile/g;
123 $makestring =~ s/#MAKEPATH#/$mkpath/g;
124 $makestring =~ s/#MAKE#/$make_name/g;
125 $makestring =~ s/#PERL#/$perl_name/g;
126 $makestring =~ s/#PWD#/$pwd/g;
128 # Populate the makefile!
129 open(MAKEFILE
, "> $makefile") || die "Failed to open $makefile: $!\n";
130 print MAKEFILE
$makestring;
131 close(MAKEFILE
) || die "Failed to write $makefile: $!\n";
134 # Do the same processing on $answer as we did on $makestring.
136 $answer && $answer !~ /\n$/s and $answer .= "\n";
137 $answer =~ s/#MAKEFILE#/$makefile/g;
138 $answer =~ s/#MAKEPATH#/$mkpath/g;
139 $answer =~ s/#MAKE#/$make_name/g;
140 $answer =~ s/#PERL#/$perl_name/g;
141 $answer =~ s/#PWD#/$pwd/g;
143 run_make_with_options
($makefile, $options, &get_logfile
(0),
144 $err_code, $timeout);
145 &compare_output
($answer, &get_logfile
(1));
147 $old_makefile = $makefile;
151 # The old-fashioned way...
152 sub run_make_with_options
{
153 local ($filename,$options,$logname,$expected_code,$timeout) = @_;
155 local($command) = $make_path;
157 $expected_code = 0 unless defined($expected_code);
159 # Reset to reflect this one test.
163 $command .= " -f $filename";
167 $command .= " $options";
170 $command_string = "$command\n";
173 print VALGRIND
"\n\nExecuting: $command\n";
178 my $old_timeout = $test_timeout;
179 $timeout and $test_timeout = $timeout;
181 # If valgrind is enabled, turn off the timeout check
182 $valgrind and $test_timeout = 0;
184 $code = &run_command_with_output
($logname,$command);
186 $test_timeout = $old_timeout;
189 # Check to see if we have Purify errors. If so, keep the logfile.
190 # For this to work you need to build with the Purify flag -exit-status=yes
192 if ($pure_log && -f
$pure_log) {
193 if ($code & 0x7000) {
196 # If we have a purify log, save it
197 $tn = $pure_testname . ($num_of_logfiles ?
".$num_of_logfiles" : "");
198 print("Renaming purify log file to $tn\n") if $debug;
199 rename($pure_log, "$tn")
200 || die "Can't rename $log to $tn: $!\n";
207 if ($code != $expected_code) {
208 print "Error running $make_path (expected $expected_code; got $code): $command\n";
210 $runf = &get_runfile
;
211 &create_file
(&get_runfile
, $command_string);
212 # If it's a SIGINT, stop here
214 print STDERR
"\nCaught signal ".($code & 127)."!\n";
215 ($code & 127) == 2 and exit($code);
220 if ($profile & $vos) {
221 system "add_profile $make_path";
229 &print_standard_usage
("run_make_tests",
230 "[-make_path make_pathname] [-memcheck] [-massif]",);
235 &print_standard_help
(
237 "\tYou may specify the pathname of the copy of make to run.",
240 "\tRun the test suite under valgrind's memcheck tool.",
241 "\tChange the default valgrind args with the VALGRIND_ARGS env var.",
243 "\tRun the test suite under valgrind's massif toool.",
244 "\tChange the default valgrind args with the VALGRIND_ARGS env var."
249 $delete_command = 'rm -f';
251 $__pwd = POSIX
::getcwd
();
253 $delete_command = "delete_file -no_ask";
254 $__pwd = `++(current_dir)`;
256 # No idea... just try using pwd as a last resort.
257 chop ($__pwd = `pwd`);
266 $testee = "GNU make";
268 $tmpfilesuffix = "mk";
269 $pwd = &get_this_pwd
;
272 sub set_more_defaults
277 # find the type of the port. We do this up front to have a single
278 # point of change if it needs to be tweaked.
280 # This is probably not specific enough.
282 if ($osname =~ /Windows/i || $osname =~ /MINGW32/i || $osname =~ /CYGWIN_NT/i) {
285 # Bleah, the osname is so variable on DOS. This kind of bites.
286 # Well, as far as I can tell if we check for some text at the
287 # beginning of the line with either no spaces or a single space, then
288 # a D, then either "OS", "os", or "ev" and a space. That should
289 # match and be pretty specific.
290 elsif ($osname =~ /^([^ ]*|[^ ]* [^ ]*)D(OS|os|ev) /) {
294 elsif ($osname =~ m
%OS/2%) {
297 # Everything else, right now, is UNIX. Note that we should integrate
298 # the VOS support into this as well and get rid of $vos; we'll do
304 # On DOS/Windows system the filesystem apparently can't track
305 # timestamps with second granularity (!!). Change the sleep time
306 # needed to force a file to be considered "old".
307 $wtime = $port_type eq 'UNIX' ?
1 : $port_type eq 'OS/2' ?
2 : 4;
309 print "Port type: $port_type\n" if $debug;
310 print "Make path: $make_path\n" if $debug;
312 # Find the full pathname of Make. For DOS systems this is more
313 # complicated, so we ask make itself.
314 my $mk = `sh -c 'echo "all:;\@echo \\\$(MAKE)" | $make_path -f-'`;
316 $mk or die "FATAL ERROR: Cannot determine the value of \$(MAKE):\n
317 'echo \"all:;\@echo \\\$(MAKE)\" | $make_path -f-' failed!\n";
319 print "Make\t= `$make_path'\n" if $debug;
321 $string = `$make_path -v -f /dev/null 2> /dev/null`;
323 $string =~ /^(GNU Make [^,\n]*)/;
324 $testee_version = "$1\n";
326 $string = `sh -c "$make_path -f /dev/null 2>&1"`;
327 if ($string =~ /(.*): \*\*\* No targets\. Stop\./) {
331 if ($make_path =~ /$pathsep([^\n$pathsep]*)$/) {
335 $make_name = $make_path;
339 # prepend pwd if this is a relative path (ie, does not
340 # start with a slash, but contains one). Thanks for the
343 if (index ($make_path, ":") != 1 && index ($make_path, "/") > 0)
345 $mkpath = "$pwd$pathsep$make_path";
349 $mkpath = $make_path;
352 # Get Purify log info--if any.
354 if (exists $ENV{PURIFYOPTIONS
}
355 && $ENV{PURIFYOPTIONS
} =~ /.*-logfile=([^ ]+)/) {
356 $pure_log = $1 || '';
357 $pure_log =~ s/%v/$make_name/;
361 $string = `sh -c "$make_path -j 2 -f /dev/null 2>&1"`;
362 if ($string =~ /not supported/) {
369 # Set up for valgrind, if requested.
372 my $args = $valgrind_args;
373 open(VALGRIND
, "> valgrind.out")
374 || die "Cannot open valgrind.out: $!\n";
375 # -q --leak-check=yes
376 exists $ENV{VALGRIND_ARGS
} and $args = $ENV{VALGRIND_ARGS
};
377 $make_path = "valgrind --log-fd=".fileno(VALGRIND
)." $args $make_path";
379 fcntl(VALGRIND
, 2, 0) or die "fcntl(setfd) failed: $!\n";
380 system("echo Starting on `date` 1>&".fileno(VALGRIND
));
381 print "Enabled valgrind support.\n";
387 $makefile = &get_tmpfile
;
392 # Get rid of any Purify logs.
394 ($pure_testname = $testname) =~ tr
,/,_
,;
395 $pure_testname = "$pure_log.$pure_testname";
396 system("rm -f $pure_testname*");
397 print("Purify testfiles are: $pure_testname*\n") if $debug;