njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 1 | #! @PERL@ |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 2 | ##--------------------------------------------------------------------## |
| 3 | ##--- Valgrind regression testing script vg_regtest ---## |
| 4 | ##--------------------------------------------------------------------## |
njn | c2e7f48 | 2002-09-27 08:44:17 +0000 | [diff] [blame] | 5 | |
njn | b9c427c | 2004-12-01 14:14:42 +0000 | [diff] [blame] | 6 | # This file is part of Valgrind, a dynamic binary instrumentation |
| 7 | # framework. |
njn | c2e7f48 | 2002-09-27 08:44:17 +0000 | [diff] [blame] | 8 | # |
florian | 06766bd | 2014-06-23 19:33:45 +0000 | [diff] [blame] | 9 | # Copyright (C) 2003-2013 Nicholas Nethercote |
njn | 2bc1012 | 2005-05-08 02:10:27 +0000 | [diff] [blame] | 10 | # njn@valgrind.org |
njn | c2e7f48 | 2002-09-27 08:44:17 +0000 | [diff] [blame] | 11 | # |
| 12 | # This program is free software; you can redistribute it and/or |
| 13 | # modify it under the terms of the GNU General Public License as |
| 14 | # published by the Free Software Foundation; either version 2 of the |
| 15 | # License, or (at your option) any later version. |
| 16 | # |
| 17 | # This program is distributed in the hope that it will be useful, but |
| 18 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 20 | # General Public License for more details. |
| 21 | # |
| 22 | # You should have received a copy of the GNU General Public License |
| 23 | # along with this program; if not, write to the Free Software |
| 24 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 25 | # 02111-1307, USA. |
| 26 | # |
| 27 | # The GNU General Public License is contained in the file COPYING. |
| 28 | |
| 29 | #---------------------------------------------------------------------------- |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 30 | # usage: vg_regtest [options] <dirs | files> |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 31 | # |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 32 | # Options: |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 33 | # --all: run tests in all subdirs |
njn | 3ed8960 | 2006-10-23 18:38:35 +0000 | [diff] [blame] | 34 | # --valgrind: valgrind launcher to use. Default is ./coregrind/valgrind. |
| 35 | # (This option should probably only be used in conjunction with |
| 36 | # --valgrind-lib.) |
| 37 | # --valgrind-lib: valgrind libraries to use. Default is $tests_dir/.in_place. |
| 38 | # (This option should probably only be used in conjunction with |
| 39 | # --valgrind.) |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 40 | # --keep-unfiltered: keep a copy of the unfiltered output/error output |
| 41 | # of each test by adding an extension .unfiltered.out |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 42 | # |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 43 | # --outer-valgrind: run this valgrind under the given outer valgrind. |
| 44 | # This valgrind must be configured with --enable-inner. |
| 45 | # --outer-tool: tool to use by the outer valgrind (default memcheck). |
| 46 | # --outer-args: use this as outer tool args. |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 47 | # --loop-till-fail: loops on the test(s) till one fail, then exit |
| 48 | # This is useful to obtain detailed trace or --keep-unfiltered |
| 49 | # output of a non deterministic test failure |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 50 | # |
njn | 4ba5a79 | 2002-09-30 10:23:54 +0000 | [diff] [blame] | 51 | # The easiest way is to run all tests in valgrind/ with (assuming you installed |
| 52 | # in $PREFIX): |
| 53 | # |
| 54 | # $PREFIX/bin/vg_regtest --all |
| 55 | # |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 56 | # You can specify individual files to test, or whole directories, or both. |
jsgf | 855d93d | 2003-10-13 22:26:55 +0000 | [diff] [blame] | 57 | # Directories are traversed recursively, except for ones named, for example, |
| 58 | # CVS/ or docs/. |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 59 | # |
| 60 | # Each test is defined in a file <test>.vgtest, containing one or more of the |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 61 | # following lines, in any order: |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 62 | # - prog: <prog to run> |
| 63 | # - prog-asis: <prog to run> |
| 64 | # - env: <environment variable for prog> (default: none) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 65 | # - args: <args for prog> (default: none) |
njn | f6b0076 | 2009-04-17 04:26:41 +0000 | [diff] [blame] | 66 | # - vgopts: <Valgrind options> (default: none; |
| 67 | # multiple are allowed) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 68 | # - stdout_filter: <filter to run stdout through> (default: none) |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 69 | # - stderr_filter: <filter to run stderr through> (default: ./filter_stderr) |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 70 | # - stdout_filter_args: <args for stdout_filter> (default: basename of .vgtest file) |
| 71 | # - stderr_filter_args: <args for stderr_filter> (default: basename of .vgtest file) |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 72 | # |
| 73 | # - progB: <prog to run in parallel with prog> (default: none) |
| 74 | # - argsB: <args for progB> (default: none) |
| 75 | # - stdinB: <input file for progB> (default: none) |
| 76 | # - stdoutB_filter: <filter progB stdout through> (default: none) |
| 77 | # - stderrB_filter: <filter progB stderr through> (default: ./filter_stderr) |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 78 | # - stdoutB_filter_args: <args for stdout_filterB> (default: basename of .vgtest file) |
| 79 | # - stderrB_filter_args: <args for stderr_filterB> (default: basename of .vgtest file) |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 80 | # |
nethercote | c5e1d80 | 2004-11-18 12:48:17 +0000 | [diff] [blame] | 81 | # - prereq: <prerequisite command> (default: none) |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 82 | # - post: <post-test check command> (default: none) |
| 83 | # - cleanup: <post-test cleanup cmd> (default: none) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 84 | # |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 85 | # One of prog or prog-asis must be specified. |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 86 | # If prog or probB is a relative path, it will be prefix with the test directory. |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 87 | # prog-asis will be taken as is, i.e. not prefixed with the test directory. |
njn | a217f3d | 2002-09-27 08:26:27 +0000 | [diff] [blame] | 88 | # Note that filters are necessary for stderr results to filter out things that |
| 89 | # always change, eg. process id numbers. |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 90 | # Note that if a progB is specified, it is started in background (before prog). |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 91 | # |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 92 | # There can be more than one env: declaration. Here is an example: |
| 93 | # env: PATH=/opt/bin:$PATH |
| 94 | # |
njn | 1ee25f0 | 2008-02-27 18:10:19 +0000 | [diff] [blame] | 95 | # Expected stdout (filtered) is kept in <test>.stdout.exp* (can be more |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 96 | # than one expected output). It can be missing if it would be empty. Expected |
sewardj | 79e88da | 2007-11-09 23:29:46 +0000 | [diff] [blame] | 97 | # stderr (filtered) is kept in <test>.stderr.exp*. There must be at least |
njn | e8ffe52 | 2008-03-02 22:48:14 +0000 | [diff] [blame] | 98 | # one stderr.exp* file. Any .exp* file that ends in '~' or '#' is ignored; |
| 99 | # this is because Emacs creates temporary files of these names. |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 100 | # |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 101 | # Expected output for progB is handled similarly, except that |
| 102 | # expected stdout and stderr for progB are in <test>.stdoutB.exp* |
| 103 | # and <test>.stderrB.exp*. |
| 104 | # |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 105 | # If results don't match, the output can be found in <test>.std<strm>.out, |
njn | 1ee25f0 | 2008-02-27 18:10:19 +0000 | [diff] [blame] | 106 | # and the diff between expected and actual in <test>.std<strm>.diff*. |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 107 | # (for progB, in <test>.std<strm>2.out and <test>.std<strm>2.diff*). |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 108 | # |
njn | 61485ab | 2009-03-04 04:15:16 +0000 | [diff] [blame] | 109 | # The prerequisite command, if present, works like this: |
| 110 | # - if it returns 0 the test is run |
| 111 | # - if it returns 1 the test is skipped |
| 112 | # - if it returns anything else the script aborts. |
| 113 | # The idea here is results other than 0 or 1 are likely to be due to |
| 114 | # problems with the commands, and you don't want to conflate them with the 1 |
| 115 | # case, which would happen if you just tested for zero or non-zero. |
| 116 | # |
| 117 | # The post-test command, if present, must return 0 and its stdout must match |
| 118 | # the expected stdout which is kept in <test>.post.exp*. |
| 119 | # |
sewardj | 9136899 | 2006-05-26 00:13:21 +0000 | [diff] [blame] | 120 | # Sometimes it is useful to run all the tests at a high sanity check |
| 121 | # level or with arbitrary other flags. To make this simple, extra |
| 122 | # options, applied to all tests run, are read from $EXTRA_REGTEST_OPTS, |
| 123 | # and handed to valgrind prior to any other flags specified by the |
| 124 | # .vgtest file. |
| 125 | # |
njn | 7358d52 | 2006-11-26 22:49:58 +0000 | [diff] [blame] | 126 | # Some more notes on adding regression tests for a new tool are in |
| 127 | # docs/xml/manual-writing-tools.xml. |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 128 | #---------------------------------------------------------------------------- |
| 129 | |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 130 | use warnings; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 131 | use strict; |
| 132 | |
| 133 | #---------------------------------------------------------------------------- |
| 134 | # Global vars |
| 135 | #---------------------------------------------------------------------------- |
sewardj | a8162b2 | 2007-11-30 21:24:05 +0000 | [diff] [blame] | 136 | my $usage="\n" |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 137 | . "Usage:\n" |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 138 | . " vg_regtest [--all, --valgrind, --valgrind-lib, --keep-unfiltered\n" |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 139 | . " --outer-valgrind, --outer-tool, --outer-args\n" |
| 140 | . " --loop-till-fail]\n" |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 141 | . " Use EXTRA_REGTEST_OPTS to supply extra args for all tests\n" |
| 142 | . "\n"; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 143 | |
| 144 | my $tmp="vg_regtest.tmp.$$"; |
| 145 | |
| 146 | # Test variables |
| 147 | my $vgopts; # valgrind options |
| 148 | my $prog; # test prog |
| 149 | my $args; # test prog args |
| 150 | my $stdout_filter; # filter program to run stdout results file through |
| 151 | my $stderr_filter; # filter program to run stderr results file through |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 152 | my $stdout_filter_args; # arguments passed to stdout_filter |
| 153 | my $stderr_filter_args; # arguments passed to stderr_filter |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 154 | my $progB; # Same but for progB |
| 155 | my $argsB; # |
| 156 | my $stdoutB_filter; # |
| 157 | my $stderrB_filter; # |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 158 | my $stdoutB_filter_args;# arguments passed to stdout_filterB |
| 159 | my $stderrB_filter_args;# arguments passed to stderr_filterB |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 160 | my $stdinB; # Input file for progB |
nethercote | c5e1d80 | 2004-11-18 12:48:17 +0000 | [diff] [blame] | 161 | my $prereq; # prerequisite test to satisfy before running test |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 162 | my $post; # check command after running test |
nethercote | 64bc5af | 2004-11-18 11:57:00 +0000 | [diff] [blame] | 163 | my $cleanup; # cleanup command to run |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 164 | my @env = (); # environment variable to set prior calling $prog |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 165 | |
| 166 | my @failures; # List of failed tests |
| 167 | |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 168 | my $num_tests_done = 0; |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 169 | my %num_failures = (stderr => 0, stdout => 0, |
| 170 | stderrB => 0, stdoutB => 0, |
| 171 | post => 0); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 172 | |
njn | 71fe3e6 | 2003-04-23 21:48:20 +0000 | [diff] [blame] | 173 | # Default valgrind to use is this build tree's (uninstalled) one |
njn | 71fe3e6 | 2003-04-23 21:48:20 +0000 | [diff] [blame] | 174 | my $valgrind = "./coregrind/valgrind"; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 175 | |
| 176 | chomp(my $tests_dir = `pwd`); |
| 177 | |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 178 | # Outer valgrind to use, and args to use for it. |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 179 | my $outer_valgrind; |
| 180 | my $outer_tool = "memcheck"; |
| 181 | my $outer_args; |
| 182 | |
njn | 3ed8960 | 2006-10-23 18:38:35 +0000 | [diff] [blame] | 183 | my $valgrind_lib = "$tests_dir/.in_place"; |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 184 | my $keepunfiltered = 0; |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 185 | my $looptillfail = 0; |
njn | 3ed8960 | 2006-10-23 18:38:35 +0000 | [diff] [blame] | 186 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 187 | # default filter is the one named "filter_stderr" in the test's directory |
| 188 | my $default_stderr_filter = "filter_stderr"; |
| 189 | |
| 190 | |
| 191 | #---------------------------------------------------------------------------- |
| 192 | # Process command line, setup |
| 193 | #---------------------------------------------------------------------------- |
| 194 | |
| 195 | # If $prog is a relative path, it prepends $dir to it. Useful for two reasons: |
| 196 | # |
| 197 | # 1. Can prepend "." onto programs to avoid trouble with users who don't have |
| 198 | # "." in their path (by making $dir = ".") |
| 199 | # 2. Can prepend the current dir to make the command absolute to avoid |
| 200 | # subsequent trouble when we change directories. |
| 201 | # |
| 202 | # Also checks the program exists and is executable. |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 203 | sub validate_program ($$$$) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 204 | { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 205 | my ($dir, $prog, $must_exist, $must_be_executable) = @_; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 206 | |
| 207 | # If absolute path, leave it alone. If relative, make it |
| 208 | # absolute -- by prepending current dir -- so we can change |
| 209 | # dirs and still use it. |
| 210 | $prog = "$dir/$prog" if ($prog !~ /^\//); |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 211 | if ($must_exist) { |
| 212 | (-f $prog) or die "vg_regtest: `$prog' not found or not a file ($dir)\n"; |
| 213 | } |
njn | 71fe3e6 | 2003-04-23 21:48:20 +0000 | [diff] [blame] | 214 | if ($must_be_executable) { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 215 | (-x $prog) or die "vg_regtest: `$prog' not executable ($dir)\n"; |
njn | 71fe3e6 | 2003-04-23 21:48:20 +0000 | [diff] [blame] | 216 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 217 | |
| 218 | return $prog; |
| 219 | } |
| 220 | |
| 221 | sub process_command_line() |
| 222 | { |
| 223 | my $alldirs = 0; |
| 224 | my @fs; |
| 225 | |
| 226 | for my $arg (@ARGV) { |
| 227 | if ($arg =~ /^-/) { |
njn | d8ced86 | 2003-04-08 00:47:05 +0000 | [diff] [blame] | 228 | if ($arg =~ /^--all$/) { |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 229 | $alldirs = 1; |
| 230 | } elsif ($arg =~ /^--valgrind=(.*)$/) { |
| 231 | $valgrind = $1; |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 232 | } elsif ($arg =~ /^--outer-valgrind=(.*)$/) { |
| 233 | $outer_valgrind = $1; |
| 234 | } elsif ($arg =~ /^--outer-tool=(.*)$/) { |
| 235 | $outer_tool = $1; |
| 236 | } elsif ($arg =~ /^--outer-args=(.*)$/) { |
| 237 | $outer_args = $1; |
njn | 3ed8960 | 2006-10-23 18:38:35 +0000 | [diff] [blame] | 238 | } elsif ($arg =~ /^--valgrind-lib=(.*)$/) { |
| 239 | $valgrind_lib = $1; |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 240 | } elsif ($arg =~ /^--keep-unfiltered$/) { |
| 241 | $keepunfiltered = 1; |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 242 | } elsif ($arg =~ /^--loop-till-fail$/) { |
| 243 | $looptillfail = 1; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 244 | } else { |
| 245 | die $usage; |
| 246 | } |
| 247 | } else { |
| 248 | push(@fs, $arg); |
| 249 | } |
| 250 | } |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 251 | $valgrind = validate_program($tests_dir, $valgrind, 1, 0); |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 252 | |
| 253 | if (defined $outer_valgrind) { |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 254 | $outer_valgrind = validate_program($tests_dir, $outer_valgrind, 1, 1); |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 255 | if (not defined $outer_args) { |
| 256 | $outer_args = |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 257 | " --command-line-only=yes" |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 258 | . " --run-libc-freeres=no --sim-hints=enable-outer" |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 259 | . " --smc-check=all-non-file" |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 260 | . " --vgdb=no --trace-children=yes --read-var-info=no" |
philippe | 0a961fc | 2014-06-25 23:27:08 +0000 | [diff] [blame] | 261 | . " --read-inline-info=yes" |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 262 | . " --suppressions=" |
| 263 | . validate_program($tests_dir,"./tests/outer_inner.supp",1,0) |
| 264 | . " --memcheck:leak-check=full --memcheck:show-reachable=no" |
| 265 | . " "; |
| 266 | } |
| 267 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 268 | |
| 269 | if ($alldirs) { |
| 270 | @fs = (); |
| 271 | foreach my $f (glob "*") { |
| 272 | push(@fs, $f) if (-d $f); |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | (0 != @fs) or die "No test files or directories specified\n"; |
| 277 | |
| 278 | return @fs; |
| 279 | } |
| 280 | |
| 281 | #---------------------------------------------------------------------------- |
| 282 | # Read a .vgtest file |
| 283 | #---------------------------------------------------------------------------- |
| 284 | sub read_vgtest_file($) |
| 285 | { |
| 286 | my ($f) = @_; |
| 287 | |
| 288 | # Defaults. |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 289 | ($vgopts, $prog, $args) = ("", undef, ""); |
| 290 | ($stdout_filter, $stderr_filter) = (undef, undef); |
| 291 | ($progB, $argsB, $stdinB) = (undef, "", undef); |
| 292 | ($stdoutB_filter, $stderrB_filter) = (undef, undef); |
| 293 | ($prereq, $post, $cleanup) = (undef, undef, undef); |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 294 | ($stdout_filter_args, $stderr_filter_args) = (undef, undef); |
| 295 | ($stdoutB_filter_args, $stderrB_filter_args) = (undef, undef); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 296 | |
| 297 | # Every test directory must have a "filter_stderr" |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 298 | $stderr_filter = validate_program(".", $default_stderr_filter, 1, 1); |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 299 | $stderrB_filter = validate_program(".", $default_stderr_filter, 1, 1); |
| 300 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 301 | |
| 302 | open(INPUTFILE, "< $f") || die "File $f not openable\n"; |
| 303 | |
| 304 | while (my $line = <INPUTFILE>) { |
sewardj | b5f6f51 | 2005-03-10 23:59:00 +0000 | [diff] [blame] | 305 | if ($line =~ /^\s*#/ || $line =~ /^\s*$/) { |
| 306 | next; |
| 307 | } elsif ($line =~ /^\s*vgopts:\s*(.*)$/) { |
bart | ef38625 | 2010-08-31 15:15:35 +0000 | [diff] [blame] | 308 | my $addvgopts = $1; |
| 309 | $addvgopts =~ s/\${PWD}/$ENV{PWD}/g; |
| 310 | $vgopts = $vgopts . " " . $addvgopts; # Nb: Make sure there's a space! |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 311 | } elsif ($line =~ /^\s*prog:\s*(.*)$/) { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 312 | $prog = validate_program(".", $1, 0, 0); |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 313 | } elsif ($line =~ /^\s*prog-asis:\s*(.*)$/) { |
| 314 | $prog = $1; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 315 | } elsif ($line =~ /^\s*args:\s*(.*)$/) { |
| 316 | $args = $1; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 317 | } elsif ($line =~ /^\s*stdout_filter:\s*(.*)$/) { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 318 | $stdout_filter = validate_program(".", $1, 1, 1); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 319 | } elsif ($line =~ /^\s*stderr_filter:\s*(.*)$/) { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 320 | $stderr_filter = validate_program(".", $1, 1, 1); |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 321 | } elsif ($line =~ /^\s*stdout_filter_args:\s*(.*)$/) { |
| 322 | $stdout_filter_args = $1; |
| 323 | } elsif ($line =~ /^\s*stderr_filter_args:\s*(.*)$/) { |
| 324 | $stderr_filter_args = $1; |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 325 | } elsif ($line =~ /^\s*progB:\s*(.*)$/) { |
| 326 | $progB = validate_program(".", $1, 0, 0); |
| 327 | } elsif ($line =~ /^\s*argsB:\s*(.*)$/) { |
| 328 | $argsB = $1; |
| 329 | } elsif ($line =~ /^\s*stdinB:\s*(.*)$/) { |
| 330 | $stdinB = $1; |
| 331 | } elsif ($line =~ /^\s*stdoutB_filter:\s*(.*)$/) { |
| 332 | $stdoutB_filter = validate_program(".", $1, 1, 1); |
| 333 | } elsif ($line =~ /^\s*stderrB_filter:\s*(.*)$/) { |
| 334 | $stderrB_filter = validate_program(".", $1, 1, 1); |
florian | 4b5c3f0 | 2011-10-03 00:19:05 +0000 | [diff] [blame] | 335 | } elsif ($line =~ /^\s*stdoutB_filter_args:\s*(.*)$/) { |
| 336 | $stdoutB_filter_args = $1; |
| 337 | } elsif ($line =~ /^\s*stderrB_filter_args:\s*(.*)$/) { |
| 338 | $stderrB_filter_args = $1; |
nethercote | c5e1d80 | 2004-11-18 12:48:17 +0000 | [diff] [blame] | 339 | } elsif ($line =~ /^\s*prereq:\s*(.*)$/) { |
| 340 | $prereq = $1; |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 341 | } elsif ($line =~ /^\s*post:\s*(.*)$/) { |
| 342 | $post = $1; |
nethercote | 64bc5af | 2004-11-18 11:57:00 +0000 | [diff] [blame] | 343 | } elsif ($line =~ /^\s*cleanup:\s*(.*)$/) { |
| 344 | $cleanup = $1; |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 345 | } elsif ($line =~ /^\s*env:\s*(.*)$/) { |
| 346 | push @env,$1; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 347 | } else { |
| 348 | die "Bad line in $f: $line\n"; |
| 349 | } |
| 350 | } |
| 351 | close(INPUTFILE); |
| 352 | |
| 353 | if (!defined $prog) { |
nethercote | f4928da | 2004-06-15 10:54:40 +0000 | [diff] [blame] | 354 | $prog = ""; # allow no prog for testing error and --help cases |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 355 | } |
| 356 | } |
| 357 | |
| 358 | #---------------------------------------------------------------------------- |
| 359 | # Do one test |
| 360 | #---------------------------------------------------------------------------- |
| 361 | # Since most of the program time is spent in system() calls, need this to |
| 362 | # propagate a Ctrl-C enabling us to quit. |
| 363 | sub mysystem($) |
| 364 | { |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 365 | my $exit_code = system($_[0]); |
| 366 | ($exit_code == 2) and exit 1; # 2 is SIGINT |
| 367 | return $exit_code; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 368 | } |
| 369 | |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 370 | # if $keepunfiltered, copies $1 to $1.unfiltered.out |
| 371 | # renames $0 tp $1 |
| 372 | sub filtered_rename($$) |
| 373 | { |
| 374 | if ($keepunfiltered == 1) { |
| 375 | mysystem("cp $_[1] $_[1].unfiltered.out"); |
| 376 | } |
| 377 | rename ($_[0], $_[1]); |
| 378 | } |
| 379 | |
| 380 | |
nethercote | 137bc55 | 2003-11-14 17:47:54 +0000 | [diff] [blame] | 381 | # from a directory name like "/foo/cachesim/tests/" determine the tool name |
| 382 | sub determine_tool() |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 383 | { |
| 384 | my $dir = `pwd`; |
nethercote | 137bc55 | 2003-11-14 17:47:54 +0000 | [diff] [blame] | 385 | $dir =~ /.*\/([^\/]+)\/tests.*/; # foo/tool_name/tests/foo |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 386 | return $1; |
| 387 | } |
| 388 | |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 389 | # Compare output against expected output; it should match at least one of |
| 390 | # them. |
| 391 | sub do_diffs($$$$) |
| 392 | { |
| 393 | my ($fullname, $name, $mid, $f_exps) = @_; |
| 394 | |
| 395 | for my $f_exp (@$f_exps) { |
| 396 | (-r $f_exp) or die "Could not read `$f_exp'\n"; |
| 397 | |
njn | e8ffe52 | 2008-03-02 22:48:14 +0000 | [diff] [blame] | 398 | # Emacs produces temporary files that end in '~' and '#'. We ignore |
| 399 | # these. |
| 400 | if ($f_exp !~ /[~#]$/) { |
| 401 | # $n is the (optional) suffix after the ".exp"; we tack it onto |
| 402 | # the ".diff" file. |
| 403 | my $n = ""; |
| 404 | if ($f_exp =~ /.*\.exp(.*)$/) { |
| 405 | $n = $1; |
| 406 | } else { |
| 407 | $n = ""; |
| 408 | ($f_exp eq "/dev/null") or die "Unexpected .exp file: $f_exp\n"; |
| 409 | } |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 410 | |
njn | 0d2e58f | 2009-02-25 04:57:56 +0000 | [diff] [blame] | 411 | mysystem("@DIFF@ $f_exp $name.$mid.out > $name.$mid.diff$n"); |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 412 | |
njn | e8ffe52 | 2008-03-02 22:48:14 +0000 | [diff] [blame] | 413 | if (not -s "$name.$mid.diff$n") { |
| 414 | # A match; remove .out and any previously created .diff files. |
| 415 | unlink("$name.$mid.out"); |
| 416 | unlink(<$name.$mid.diff*>); |
| 417 | return; |
| 418 | } |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 419 | } |
| 420 | } |
| 421 | # If we reach here, none of the .exp files matched. |
| 422 | print "*** $name failed ($mid) ***\n"; |
| 423 | push(@failures, sprintf("%-40s ($mid)", "$fullname")); |
| 424 | $num_failures{$mid}++; |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 425 | if ($looptillfail == 1) { |
| 426 | print "Failure encountered, stopping to loop\n"; |
| 427 | exit 1 |
| 428 | } |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 429 | } |
| 430 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 431 | sub do_one_test($$) |
| 432 | { |
| 433 | my ($dir, $vgtest) = @_; |
| 434 | $vgtest =~ /^(.*)\.vgtest/; |
| 435 | my $name = $1; |
| 436 | my $fullname = "$dir/$name"; |
| 437 | |
sewardj | 9136899 | 2006-05-26 00:13:21 +0000 | [diff] [blame] | 438 | # Pull any extra options (for example, --sanity-level=4) |
| 439 | # from $EXTRA_REGTEST_OPTS. |
| 440 | my $maybe_extraopts = $ENV{"EXTRA_REGTEST_OPTS"}; |
| 441 | my $extraopts = $maybe_extraopts ? $maybe_extraopts : ""; |
| 442 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 443 | read_vgtest_file($vgtest); |
| 444 | |
nethercote | c5e1d80 | 2004-11-18 12:48:17 +0000 | [diff] [blame] | 445 | if (defined $prereq) { |
njn | 61485ab | 2009-03-04 04:15:16 +0000 | [diff] [blame] | 446 | my $prereq_res = system("$prereq"); |
| 447 | if (0 == $prereq_res) { |
| 448 | # Do nothing (ie. continue with the test) |
| 449 | } elsif (256 == $prereq_res) { |
| 450 | # Nb: weird Perl-ism -- exit code of '1' is seen by Perl as 256... |
| 451 | # Prereq failed, skip. |
nethercote | c5e1d80 | 2004-11-18 12:48:17 +0000 | [diff] [blame] | 452 | printf("%-16s (skipping, prereq failed: $prereq)\n", "$name:"); |
nethercote | 781bed4 | 2004-10-19 16:56:41 +0000 | [diff] [blame] | 453 | return; |
njn | 61485ab | 2009-03-04 04:15:16 +0000 | [diff] [blame] | 454 | } else { |
| 455 | # Bad prereq; abort. |
| 456 | $prereq_res /= 256; |
| 457 | die "prereq returned $prereq_res: $prereq\n"; |
nethercote | 781bed4 | 2004-10-19 16:56:41 +0000 | [diff] [blame] | 458 | } |
nethercote | b1affa8 | 2004-01-19 19:14:18 +0000 | [diff] [blame] | 459 | } |
| 460 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 461 | |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 462 | if (defined $progB) { |
| 463 | # If there is a progB, let's start it in background: |
| 464 | printf("%-16s valgrind $extraopts $vgopts $prog $args (progB: $progB $argsB)\n", |
| 465 | "$name:"); |
| 466 | # progB.done used to detect child has finished. See below. |
| 467 | # Note: redirection of stdout and stderr is before $progB to allow argsB |
| 468 | # to e.g. redirect stdoutB to stderrB |
| 469 | if (defined $stdinB) { |
| 470 | mysystem("(rm -f progB.done;" |
| 471 | . " < $stdinB > $name.stdoutB.out 2> $name.stderrB.out $progB $argsB;" |
| 472 | . "touch progB.done) &"); |
| 473 | } else { |
| 474 | mysystem("(rm -f progB.done;" |
| 475 | . " > $name.stdoutB.out 2> $name.stderrB.out $progB $argsB;" |
| 476 | . "touch progB.done) &"); |
| 477 | } |
| 478 | } else { |
| 479 | printf("%-16s valgrind $extraopts $vgopts $prog $args\n", "$name:"); |
| 480 | } |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 481 | |
| 482 | # Collect environment variables, if any. |
| 483 | my $envvars = ""; |
| 484 | foreach my $e (@env) { |
| 485 | $envvars = "$envvars $e"; |
| 486 | } |
| 487 | |
nethercote | 137bc55 | 2003-11-14 17:47:54 +0000 | [diff] [blame] | 488 | # Pass the appropriate --tool option for the directory (can be overridden |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 489 | # by an "args:" line, though). |
nethercote | 137bc55 | 2003-11-14 17:47:54 +0000 | [diff] [blame] | 490 | my $tool=determine_tool(); |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 491 | if (defined $outer_valgrind ) { |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 492 | # in an outer-inner setup, only set VALGRIND_LIB_INNER |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 493 | mysystem( "$envvars VALGRIND_LIB_INNER=$valgrind_lib " |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 494 | . "$outer_valgrind " |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 495 | . "--tool=" . $outer_tool . " " |
| 496 | . "$outer_args " |
| 497 | . "--log-file=" . "$name.outer.log " |
| 498 | . "$valgrind --command-line-only=yes --memcheck:leak-check=no " |
| 499 | . "--sim-hints=no-inner-prefix " |
| 500 | . "--tool=$tool $extraopts $vgopts " |
| 501 | . "$prog $args > $name.stdout.out 2> $name.stderr.out"); |
| 502 | } else { |
philippe | 14ab1a3 | 2012-04-08 19:52:38 +0000 | [diff] [blame] | 503 | # Set both VALGRIND_LIB and VALGRIND_LIB_INNER in case this Valgrind |
| 504 | # was configured with --enable-inner. |
florian | 8d22844 | 2015-04-02 22:02:24 +0000 | [diff] [blame] | 505 | mysystem( "$envvars VALGRIND_LIB=$valgrind_lib VALGRIND_LIB_INNER=$valgrind_lib " |
philippe | 72faf10 | 2012-03-11 22:24:03 +0000 | [diff] [blame] | 506 | . "$valgrind --command-line-only=yes --memcheck:leak-check=no " |
| 507 | . "--tool=$tool $extraopts $vgopts " |
| 508 | . "$prog $args > $name.stdout.out 2> $name.stderr.out"); |
| 509 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 510 | |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 511 | # Filter stdout |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 512 | if (defined $stdout_filter) { |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 513 | $stdout_filter_args = $name if (! defined $stdout_filter_args); |
| 514 | mysystem("$stdout_filter $stdout_filter_args < $name.stdout.out > $tmp"); |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 515 | filtered_rename($tmp, "$name.stdout.out"); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 516 | } |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 517 | # Find all the .stdout.exp files. If none, use /dev/null. |
| 518 | my @stdout_exps = <$name.stdout.exp*>; |
| 519 | @stdout_exps = ( "/dev/null" ) if (0 == scalar @stdout_exps); |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 520 | do_diffs($fullname, $name, "stdout", \@stdout_exps); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 521 | |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 522 | # Filter stderr |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 523 | $stderr_filter_args = $name if (! defined $stderr_filter_args); |
| 524 | mysystem("$stderr_filter $stderr_filter_args < $name.stderr.out > $tmp"); |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 525 | filtered_rename($tmp, "$name.stderr.out"); |
sewardj | 79e88da | 2007-11-09 23:29:46 +0000 | [diff] [blame] | 526 | # Find all the .stderr.exp files. At least one must exist. |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 527 | my @stderr_exps = <$name.stderr.exp*>; |
sewardj | 79e88da | 2007-11-09 23:29:46 +0000 | [diff] [blame] | 528 | (0 != scalar @stderr_exps) or die "Could not find `$name.stderr.exp*'\n"; |
nethercote | 4592db6 | 2004-02-29 01:31:09 +0000 | [diff] [blame] | 529 | do_diffs($fullname, $name, "stderr", \@stderr_exps); |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 530 | |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 531 | if (defined $progB) { |
| 532 | # wait for the child to be finished |
| 533 | # tried things such as: |
| 534 | # wait; |
| 535 | # $SIG{CHLD} = sub { wait }; |
| 536 | # but nothing worked: |
| 537 | # e.g. running mssnapshot.vgtest in a loop failed from time to time |
| 538 | # due to some missing output (not yet written?). |
| 539 | # So, we search progB.done during max 100 times 100 millisecond. |
| 540 | my $count; |
| 541 | for ($count = 1; $count <= 100; $count++) { |
| 542 | (-f "progB.done") or select(undef, undef, undef, 0.100); |
| 543 | } |
| 544 | # Filter stdout |
| 545 | if (defined $stdoutB_filter) { |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 546 | $stdoutB_filter_args = $name if (! defined $stdoutB_filter_args); |
| 547 | mysystem("$stdoutB_filter $stdoutB_filter_args < $name.stdoutB.out > $tmp"); |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 548 | filtered_rename($tmp, "$name.stdoutB.out"); |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 549 | } |
| 550 | # Find all the .stdoutB.exp files. If none, use /dev/null. |
| 551 | my @stdoutB_exps = <$name.stdoutB.exp*>; |
| 552 | @stdoutB_exps = ( "/dev/null" ) if (0 == scalar @stdoutB_exps); |
| 553 | do_diffs($fullname, $name, "stdoutB", \@stdoutB_exps); |
| 554 | |
| 555 | # Filter stderr |
florian | 31014da | 2011-09-26 00:29:44 +0000 | [diff] [blame] | 556 | $stderrB_filter_args = $name if (! defined $stderrB_filter_args); |
| 557 | mysystem("$stderrB_filter $stderrB_filter_args < $name.stderrB.out > $tmp"); |
sewardj | eefeeb7 | 2011-05-10 11:01:07 +0000 | [diff] [blame] | 558 | filtered_rename($tmp, "$name.stderrB.out"); |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 559 | # Find all the .stderrB.exp files. At least one must exist. |
| 560 | my @stderrB_exps = <$name.stderrB.exp*>; |
| 561 | (0 != scalar @stderrB_exps) or die "Could not find `$name.stderrB.exp*'\n"; |
| 562 | do_diffs($fullname, $name, "stderrB", \@stderrB_exps); |
| 563 | } |
| 564 | |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 565 | # Maybe do post-test check |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 566 | if (defined $post) { |
| 567 | if (mysystem("$post > $name.post.out") != 0) { |
| 568 | print("post check failed: $post\n"); |
| 569 | $num_failures{"post"}++; |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 570 | } else { |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 571 | # Find all the .post.exp files. If none, use /dev/null. |
| 572 | my @post_exps = <$name.post.exp*>; |
| 573 | @post_exps = ( "/dev/null" ) if (0 == scalar @post_exps); |
| 574 | do_diffs($fullname, $name, "post", \@post_exps); |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 575 | } |
| 576 | } |
nethercote | c1f8ad9 | 2004-04-17 17:25:08 +0000 | [diff] [blame] | 577 | |
nethercote | 64bc5af | 2004-11-18 11:57:00 +0000 | [diff] [blame] | 578 | if (defined $cleanup) { |
| 579 | (system("$cleanup") == 0) or |
| 580 | print("(cleanup operation failed: $cleanup)\n"); |
nethercote | c1f8ad9 | 2004-04-17 17:25:08 +0000 | [diff] [blame] | 581 | } |
| 582 | |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 583 | $num_tests_done++; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 584 | } |
| 585 | |
| 586 | #---------------------------------------------------------------------------- |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 587 | # Test one directory (and any subdirs) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 588 | #---------------------------------------------------------------------------- |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 589 | sub test_one_dir($$); # forward declaration |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 590 | |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 591 | sub test_one_dir($$) |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 592 | { |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 593 | my ($dir, $prev_dirs) = @_; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 594 | $dir =~ s/\/$//; # trim a trailing '/' |
| 595 | |
nethercote | 362c0d2 | 2004-11-18 18:21:56 +0000 | [diff] [blame] | 596 | # Ignore dirs into which we should not recurse. |
mueller | 92f0b80 | 2003-11-19 00:55:32 +0000 | [diff] [blame] | 597 | if ($dir =~ /^(BitKeeper|CVS|SCCS|docs|doc)$/) { return; } |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 598 | |
njn | 107bc57 | 2009-02-16 00:42:10 +0000 | [diff] [blame] | 599 | (-x "$tests_dir/tests/arch_test") or die |
| 600 | "vg_regtest: 'arch_test' is missing. Did you forget to 'make check'?\n"; |
njn | 52783ca | 2005-12-08 22:39:04 +0000 | [diff] [blame] | 601 | |
nethercote | 362c0d2 | 2004-11-18 18:21:56 +0000 | [diff] [blame] | 602 | # Ignore any dir whose name matches that of an architecture which is not |
njn | 107bc57 | 2009-02-16 00:42:10 +0000 | [diff] [blame] | 603 | # the architecture we are running on. Eg. when running on x86, ignore |
| 604 | # ppc/ directories ('arch_test' returns 1 for this case). Likewise for |
| 605 | # the OS and platform. |
nethercote | 362c0d2 | 2004-11-18 18:21:56 +0000 | [diff] [blame] | 606 | # Nb: weird Perl-ism -- exit code of '1' is seen by Perl as 256... |
njn | 61485ab | 2009-03-04 04:15:16 +0000 | [diff] [blame] | 607 | if (256 == system("$tests_dir/tests/arch_test $dir")) { return; } |
| 608 | if (256 == system("$tests_dir/tests/os_test $dir")) { return; } |
njn | 107bc57 | 2009-02-16 00:42:10 +0000 | [diff] [blame] | 609 | if ($dir =~ /(\w+)-(\w+)/ && |
| 610 | 256 == system("sh $tests_dir/tests/platform_test $1 $2")) { return; } |
nethercote | 362c0d2 | 2004-11-18 18:21:56 +0000 | [diff] [blame] | 611 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 612 | chdir($dir) or die "Could not change into $dir\n"; |
| 613 | |
njn | 584eaac | 2002-10-04 15:30:48 +0000 | [diff] [blame] | 614 | # Nb: Don't prepend a '/' to the base directory |
| 615 | my $full_dir = $prev_dirs . ($prev_dirs eq "" ? "" : "/") . $dir; |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 616 | my $dashes = "-" x (50 - length $full_dir); |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 617 | |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 618 | my @fs = glob "*"; |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 619 | my $found_tests = (0 != (grep { $_ =~ /\.vgtest$/ } @fs)); |
| 620 | |
| 621 | if ($found_tests) { |
| 622 | print "-- Running tests in $full_dir $dashes\n"; |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 623 | } |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 624 | foreach my $f (@fs) { |
| 625 | if (-d $f) { |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 626 | test_one_dir($f, $full_dir); |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 627 | } elsif ($f =~ /\.vgtest$/) { |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 628 | do_one_test($full_dir, $f); |
njn25 | cac76cb | 2002-09-23 11:21:57 +0000 | [diff] [blame] | 629 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 630 | } |
njn | db3c469 | 2002-10-04 10:03:34 +0000 | [diff] [blame] | 631 | if ($found_tests) { |
| 632 | print "-- Finished tests in $full_dir $dashes\n"; |
| 633 | } |
| 634 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 635 | chdir(".."); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 636 | } |
| 637 | |
| 638 | #---------------------------------------------------------------------------- |
| 639 | # Summarise results |
| 640 | #---------------------------------------------------------------------------- |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 641 | sub plural($) |
| 642 | { |
| 643 | return ( $_[0] == 1 ? "" : "s" ); |
| 644 | } |
| 645 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 646 | sub summarise_results |
| 647 | { |
njn | d8ced86 | 2003-04-08 00:47:05 +0000 | [diff] [blame] | 648 | my $x = ( $num_tests_done == 1 ? "test" : "tests" ); |
njn | d8ced86 | 2003-04-08 00:47:05 +0000 | [diff] [blame] | 649 | |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 650 | printf("\n== %d test%s, %d stderr failure%s, %d stdout failure%s, " |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 651 | . "%d stderrB failure%s, %d stdoutB failure%s, " |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 652 | . "%d post failure%s ==\n", |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 653 | $num_tests_done, plural($num_tests_done), |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 654 | $num_failures{"stderr"}, plural($num_failures{"stderr"}), |
| 655 | $num_failures{"stdout"}, plural($num_failures{"stdout"}), |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 656 | $num_failures{"stderrB"}, plural($num_failures{"stderrB"}), |
| 657 | $num_failures{"stdoutB"}, plural($num_failures{"stdoutB"}), |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 658 | $num_failures{"post"}, plural($num_failures{"post"})); |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 659 | |
| 660 | foreach my $failure (@failures) { |
| 661 | print "$failure\n"; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 662 | } |
njn | 9fb16f5 | 2003-04-23 17:47:13 +0000 | [diff] [blame] | 663 | print "\n"; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 664 | } |
| 665 | |
| 666 | #---------------------------------------------------------------------------- |
| 667 | # main(), sort of |
| 668 | #---------------------------------------------------------------------------- |
sewardj | 9136899 | 2006-05-26 00:13:21 +0000 | [diff] [blame] | 669 | sub warn_about_EXTRA_REGTEST_OPTS() |
| 670 | { |
| 671 | print "WARNING: \$EXTRA_REGTEST_OPTS is set. You probably don't want\n"; |
| 672 | print "to run the regression tests with it set, unless you are doing some\n"; |
| 673 | print "strange experiment, and/or you really know what you are doing.\n"; |
| 674 | print "\n"; |
| 675 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 676 | |
daywalker | bb93698 | 2003-04-23 16:52:06 +0000 | [diff] [blame] | 677 | # nuke VALGRIND_OPTS |
| 678 | $ENV{"VALGRIND_OPTS"} = ""; |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 679 | |
sewardj | 9136899 | 2006-05-26 00:13:21 +0000 | [diff] [blame] | 680 | if ($ENV{"EXTRA_REGTEST_OPTS"}) { |
| 681 | print "\n"; |
| 682 | warn_about_EXTRA_REGTEST_OPTS(); |
| 683 | } |
| 684 | |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 685 | my @fs = process_command_line(); |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 686 | while (1) { # we will exit after one loop, unless looptillfail |
| 687 | foreach my $f (@fs) { |
| 688 | if (-d $f) { |
| 689 | test_one_dir($f, ""); |
| 690 | } else { |
| 691 | # Allow the .vgtest suffix to be given or omitted |
| 692 | if ($f =~ /.vgtest$/ && -r $f) { |
| 693 | # do nothing |
| 694 | } elsif (-r "$f.vgtest") { |
| 695 | $f = "$f.vgtest"; |
| 696 | } else { |
| 697 | die "`$f' neither a directory nor a readable test file/name\n" |
| 698 | } |
| 699 | my $dir = `dirname $f`; chomp $dir; |
| 700 | my $file = `basename $f`; chomp $file; |
| 701 | chdir($dir) or die "Could not change into $dir\n"; |
| 702 | do_one_test($dir, $file); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 703 | } |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 704 | chdir($tests_dir); |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 705 | } |
philippe | 69e8f17 | 2015-03-14 18:29:35 +0000 | [diff] [blame] | 706 | if ($looptillfail == 0) { |
| 707 | last; |
| 708 | } |
njn25 | e49d8e7 | 2002-09-23 09:36:25 +0000 | [diff] [blame] | 709 | } |
| 710 | summarise_results(); |
| 711 | |
sewardj | 9136899 | 2006-05-26 00:13:21 +0000 | [diff] [blame] | 712 | if ($ENV{"EXTRA_REGTEST_OPTS"}) { |
| 713 | warn_about_EXTRA_REGTEST_OPTS(); |
| 714 | } |
| 715 | |
njn | 0001fc3 | 2006-04-03 14:25:23 +0000 | [diff] [blame] | 716 | if (0 == $num_failures{"stdout"} && |
| 717 | 0 == $num_failures{"stderr"} && |
sewardj | 3b29048 | 2011-05-06 21:02:55 +0000 | [diff] [blame] | 718 | 0 == $num_failures{"stdoutB"} && |
| 719 | 0 == $num_failures{"stderrB"} && |
njn | 734b805 | 2007-11-01 04:40:37 +0000 | [diff] [blame] | 720 | 0 == $num_failures{"post"}) { |
nethercote | ab42219 | 2004-03-01 08:27:37 +0000 | [diff] [blame] | 721 | exit 0; |
| 722 | } else { |
| 723 | exit 1; |
| 724 | } |
| 725 | |
njn | c2e7f48 | 2002-09-27 08:44:17 +0000 | [diff] [blame] | 726 | ##--------------------------------------------------------------------## |
| 727 | ##--- end vg_regtest ---## |
| 728 | ##--------------------------------------------------------------------## |