Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1 | #!/usr/bin/perl -w |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 2 | # |
Uwe Kleine-König | cce1dac | 2011-01-24 21:12:01 +0100 | [diff] [blame] | 3 | # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 4 | # Licensed under the terms of the GNU GPL License version 2 |
| 5 | # |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 6 | |
| 7 | use strict; |
| 8 | use IPC::Open2; |
| 9 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 10 | use File::Path qw(mkpath); |
| 11 | use File::Copy qw(cp); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 12 | use FileHandle; |
| 13 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 14 | my $VERSION = "0.2"; |
| 15 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 16 | $| = 1; |
| 17 | |
| 18 | my %opt; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 19 | my %repeat_tests; |
| 20 | my %repeats; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 21 | my %default; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 22 | |
| 23 | #default opts |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 24 | $default{"NUM_TESTS"} = 1; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 25 | $default{"REBOOT_TYPE"} = "grub"; |
| 26 | $default{"TEST_TYPE"} = "test"; |
| 27 | $default{"BUILD_TYPE"} = "randconfig"; |
| 28 | $default{"MAKE_CMD"} = "make"; |
| 29 | $default{"TIMEOUT"} = 120; |
Steven Rostedt | 4892063 | 2011-06-14 20:42:19 -0400 | [diff] [blame] | 30 | $default{"TMP_DIR"} = "/tmp/ktest/\${MACHINE}"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 31 | $default{"SLEEP_TIME"} = 60; # sleep time between tests |
| 32 | $default{"BUILD_NOCLEAN"} = 0; |
| 33 | $default{"REBOOT_ON_ERROR"} = 0; |
| 34 | $default{"POWEROFF_ON_ERROR"} = 0; |
| 35 | $default{"REBOOT_ON_SUCCESS"} = 1; |
| 36 | $default{"POWEROFF_ON_SUCCESS"} = 0; |
| 37 | $default{"BUILD_OPTIONS"} = ""; |
| 38 | $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 39 | $default{"PATCHCHECK_SLEEP_TIME"} = 60; # sleep time between patch checks |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 40 | $default{"CLEAR_LOG"} = 0; |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 41 | $default{"BISECT_MANUAL"} = 0; |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 42 | $default{"BISECT_SKIP"} = 1; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 43 | $default{"SUCCESS_LINE"} = "login:"; |
Steven Rostedt | f1a5b96 | 2011-06-13 10:30:00 -0400 | [diff] [blame] | 44 | $default{"DETECT_TRIPLE_FAULT"} = 1; |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 45 | $default{"NO_INSTALL"} = 0; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 46 | $default{"BOOTED_TIMEOUT"} = 1; |
| 47 | $default{"DIE_ON_FAILURE"} = 1; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 48 | $default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND"; |
| 49 | $default{"SCP_TO_TARGET"} = "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE"; |
| 50 | $default{"REBOOT"} = "ssh \$SSH_USER\@\$MACHINE reboot"; |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 51 | $default{"STOP_AFTER_SUCCESS"} = 10; |
| 52 | $default{"STOP_AFTER_FAILURE"} = 60; |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 53 | $default{"STOP_TEST_AFTER"} = 600; |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 54 | $default{"LOCALVERSION"} = "-test"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 55 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 56 | my $ktest_config; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 57 | my $version; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 58 | my $machine; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 59 | my $ssh_user; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 60 | my $tmpdir; |
| 61 | my $builddir; |
| 62 | my $outputdir; |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 63 | my $output_config; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 64 | my $test_type; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 65 | my $build_type; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 66 | my $build_options; |
Steven Rostedt | 0bd6c1a | 2011-06-14 20:39:31 -0400 | [diff] [blame] | 67 | my $pre_build; |
| 68 | my $post_build; |
| 69 | my $pre_build_die; |
| 70 | my $post_build_die; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 71 | my $reboot_type; |
| 72 | my $reboot_script; |
| 73 | my $power_cycle; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 74 | my $reboot; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 75 | my $reboot_on_error; |
| 76 | my $poweroff_on_error; |
| 77 | my $die_on_failure; |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 78 | my $powercycle_after_reboot; |
| 79 | my $poweroff_after_halt; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 80 | my $ssh_exec; |
| 81 | my $scp_to_target; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 82 | my $power_off; |
| 83 | my $grub_menu; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 84 | my $grub_number; |
| 85 | my $target; |
| 86 | my $make; |
Steven Rostedt | 8b37ca8 | 2010-11-02 14:58:33 -0400 | [diff] [blame] | 87 | my $post_install; |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 88 | my $no_install; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 89 | my $noclean; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 90 | my $minconfig; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 91 | my $start_minconfig; |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 92 | my $start_minconfig_defined; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 93 | my $output_minconfig; |
| 94 | my $ignore_config; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 95 | my $addconfig; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 96 | my $in_bisect = 0; |
| 97 | my $bisect_bad = ""; |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 98 | my $reverse_bisect; |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 99 | my $bisect_manual; |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 100 | my $bisect_skip; |
Steven Rostedt | 30f75da | 2011-06-13 10:35:35 -0400 | [diff] [blame] | 101 | my $config_bisect_good; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 102 | my $in_patchcheck = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 103 | my $run_test; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 104 | my $redirect; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 105 | my $buildlog; |
| 106 | my $dmesg; |
| 107 | my $monitor_fp; |
| 108 | my $monitor_pid; |
| 109 | my $monitor_cnt = 0; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 110 | my $sleep_time; |
| 111 | my $bisect_sleep_time; |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 112 | my $patchcheck_sleep_time; |
Steven Rostedt | 1990207 | 2011-06-14 20:46:25 -0400 | [diff] [blame] | 113 | my $ignore_warnings; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 114 | my $store_failures; |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 115 | my $test_name; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 116 | my $timeout; |
| 117 | my $booted_timeout; |
Steven Rostedt | f1a5b96 | 2011-06-13 10:30:00 -0400 | [diff] [blame] | 118 | my $detect_triplefault; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 119 | my $console; |
| 120 | my $success_line; |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 121 | my $stop_after_success; |
| 122 | my $stop_after_failure; |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 123 | my $stop_test_after; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 124 | my $build_target; |
| 125 | my $target_image; |
| 126 | my $localversion; |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 127 | my $iteration = 0; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 128 | my $successes = 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 129 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 130 | my %entered_configs; |
| 131 | my %config_help; |
Steven Rostedt | 77d942c | 2011-05-20 13:36:58 -0400 | [diff] [blame] | 132 | my %variable; |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 133 | my %force_config; |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 134 | |
| 135 | $config_help{"MACHINE"} = << "EOF" |
| 136 | The machine hostname that you will test. |
| 137 | EOF |
| 138 | ; |
| 139 | $config_help{"SSH_USER"} = << "EOF" |
| 140 | The box is expected to have ssh on normal bootup, provide the user |
| 141 | (most likely root, since you need privileged operations) |
| 142 | EOF |
| 143 | ; |
| 144 | $config_help{"BUILD_DIR"} = << "EOF" |
| 145 | The directory that contains the Linux source code (full path). |
| 146 | EOF |
| 147 | ; |
| 148 | $config_help{"OUTPUT_DIR"} = << "EOF" |
| 149 | The directory that the objects will be built (full path). |
| 150 | (can not be same as BUILD_DIR) |
| 151 | EOF |
| 152 | ; |
| 153 | $config_help{"BUILD_TARGET"} = << "EOF" |
| 154 | The location of the compiled file to copy to the target. |
| 155 | (relative to OUTPUT_DIR) |
| 156 | EOF |
| 157 | ; |
| 158 | $config_help{"TARGET_IMAGE"} = << "EOF" |
| 159 | The place to put your image on the test machine. |
| 160 | EOF |
| 161 | ; |
| 162 | $config_help{"POWER_CYCLE"} = << "EOF" |
| 163 | A script or command to reboot the box. |
| 164 | |
| 165 | Here is a digital loggers power switch example |
| 166 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' |
| 167 | |
| 168 | Here is an example to reboot a virtual box on the current host |
| 169 | with the name "Guest". |
| 170 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest |
| 171 | EOF |
| 172 | ; |
| 173 | $config_help{"CONSOLE"} = << "EOF" |
| 174 | The script or command that reads the console |
| 175 | |
| 176 | If you use ttywatch server, something like the following would work. |
| 177 | CONSOLE = nc -d localhost 3001 |
| 178 | |
| 179 | For a virtual machine with guest name "Guest". |
| 180 | CONSOLE = virsh console Guest |
| 181 | EOF |
| 182 | ; |
| 183 | $config_help{"LOCALVERSION"} = << "EOF" |
| 184 | Required version ending to differentiate the test |
| 185 | from other linux builds on the system. |
| 186 | EOF |
| 187 | ; |
| 188 | $config_help{"REBOOT_TYPE"} = << "EOF" |
| 189 | Way to reboot the box to the test kernel. |
| 190 | Only valid options so far are "grub" and "script". |
| 191 | |
| 192 | If you specify grub, it will assume grub version 1 |
| 193 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU |
| 194 | and select that target to reboot to the kernel. If this is not |
| 195 | your setup, then specify "script" and have a command or script |
| 196 | specified in REBOOT_SCRIPT to boot to the target. |
| 197 | |
| 198 | The entry in /boot/grub/menu.lst must be entered in manually. |
| 199 | The test will not modify that file. |
| 200 | EOF |
| 201 | ; |
| 202 | $config_help{"GRUB_MENU"} = << "EOF" |
| 203 | The grub title name for the test kernel to boot |
| 204 | (Only mandatory if REBOOT_TYPE = grub) |
| 205 | |
| 206 | Note, ktest.pl will not update the grub menu.lst, you need to |
| 207 | manually add an option for the test. ktest.pl will search |
| 208 | the grub menu.lst for this option to find what kernel to |
| 209 | reboot into. |
| 210 | |
| 211 | For example, if in the /boot/grub/menu.lst the test kernel title has: |
| 212 | title Test Kernel |
| 213 | kernel vmlinuz-test |
| 214 | GRUB_MENU = Test Kernel |
| 215 | EOF |
| 216 | ; |
| 217 | $config_help{"REBOOT_SCRIPT"} = << "EOF" |
| 218 | A script to reboot the target into the test kernel |
| 219 | (Only mandatory if REBOOT_TYPE = script) |
| 220 | EOF |
| 221 | ; |
| 222 | |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 223 | sub read_yn { |
| 224 | my ($prompt) = @_; |
| 225 | |
| 226 | my $ans; |
| 227 | |
| 228 | for (;;) { |
| 229 | print "$prompt [Y/n] "; |
| 230 | $ans = <STDIN>; |
| 231 | chomp $ans; |
| 232 | if ($ans =~ /^\s*$/) { |
| 233 | $ans = "y"; |
| 234 | } |
| 235 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); |
| 236 | print "Please answer either 'y' or 'n'.\n"; |
| 237 | } |
| 238 | if ($ans !~ /^y$/i) { |
| 239 | return 0; |
| 240 | } |
| 241 | return 1; |
| 242 | } |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 243 | |
| 244 | sub get_ktest_config { |
| 245 | my ($config) = @_; |
| 246 | |
| 247 | return if (defined($opt{$config})); |
| 248 | |
| 249 | if (defined($config_help{$config})) { |
| 250 | print "\n"; |
| 251 | print $config_help{$config}; |
| 252 | } |
| 253 | |
| 254 | for (;;) { |
| 255 | print "$config = "; |
| 256 | if (defined($default{$config})) { |
| 257 | print "\[$default{$config}\] "; |
| 258 | } |
| 259 | $entered_configs{$config} = <STDIN>; |
| 260 | $entered_configs{$config} =~ s/^\s*(.*\S)\s*$/$1/; |
| 261 | if ($entered_configs{$config} =~ /^\s*$/) { |
| 262 | if ($default{$config}) { |
| 263 | $entered_configs{$config} = $default{$config}; |
| 264 | } else { |
| 265 | print "Your answer can not be blank\n"; |
| 266 | next; |
| 267 | } |
| 268 | } |
| 269 | last; |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | sub get_ktest_configs { |
| 274 | get_ktest_config("MACHINE"); |
| 275 | get_ktest_config("SSH_USER"); |
| 276 | get_ktest_config("BUILD_DIR"); |
| 277 | get_ktest_config("OUTPUT_DIR"); |
| 278 | get_ktest_config("BUILD_TARGET"); |
| 279 | get_ktest_config("TARGET_IMAGE"); |
| 280 | get_ktest_config("POWER_CYCLE"); |
| 281 | get_ktest_config("CONSOLE"); |
| 282 | get_ktest_config("LOCALVERSION"); |
| 283 | |
| 284 | my $rtype = $opt{"REBOOT_TYPE"}; |
| 285 | |
| 286 | if (!defined($rtype)) { |
| 287 | if (!defined($opt{"GRUB_MENU"})) { |
| 288 | get_ktest_config("REBOOT_TYPE"); |
| 289 | $rtype = $entered_configs{"REBOOT_TYPE"}; |
| 290 | } else { |
| 291 | $rtype = "grub"; |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | if ($rtype eq "grub") { |
| 296 | get_ktest_config("GRUB_MENU"); |
| 297 | } else { |
| 298 | get_ktest_config("REBOOT_SCRIPT"); |
| 299 | } |
| 300 | } |
| 301 | |
Steven Rostedt | 77d942c | 2011-05-20 13:36:58 -0400 | [diff] [blame] | 302 | sub process_variables { |
| 303 | my ($value) = @_; |
| 304 | my $retval = ""; |
| 305 | |
| 306 | # We want to check for '\', and it is just easier |
| 307 | # to check the previous characet of '$' and not need |
| 308 | # to worry if '$' is the first character. By adding |
| 309 | # a space to $value, we can just check [^\\]\$ and |
| 310 | # it will still work. |
| 311 | $value = " $value"; |
| 312 | |
| 313 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { |
| 314 | my $begin = $1; |
| 315 | my $var = $2; |
| 316 | my $end = $3; |
| 317 | # append beginning of value to retval |
| 318 | $retval = "$retval$begin"; |
| 319 | if (defined($variable{$var})) { |
| 320 | $retval = "$retval$variable{$var}"; |
| 321 | } else { |
| 322 | # put back the origin piece. |
| 323 | $retval = "$retval\$\{$var\}"; |
| 324 | } |
| 325 | $value = $end; |
| 326 | } |
| 327 | $retval = "$retval$value"; |
| 328 | |
| 329 | # remove the space added in the beginning |
| 330 | $retval =~ s/ //; |
| 331 | |
| 332 | return "$retval" |
| 333 | } |
| 334 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 335 | sub set_value { |
| 336 | my ($lvalue, $rvalue) = @_; |
| 337 | |
| 338 | if (defined($opt{$lvalue})) { |
| 339 | die "Error: Option $lvalue defined more than once!\n"; |
| 340 | } |
Steven Rostedt | 21a9679 | 2010-11-08 16:45:50 -0500 | [diff] [blame] | 341 | if ($rvalue =~ /^\s*$/) { |
| 342 | delete $opt{$lvalue}; |
| 343 | } else { |
Steven Rostedt | 77d942c | 2011-05-20 13:36:58 -0400 | [diff] [blame] | 344 | $rvalue = process_variables($rvalue); |
Steven Rostedt | 21a9679 | 2010-11-08 16:45:50 -0500 | [diff] [blame] | 345 | $opt{$lvalue} = $rvalue; |
| 346 | } |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 347 | } |
| 348 | |
Steven Rostedt | 77d942c | 2011-05-20 13:36:58 -0400 | [diff] [blame] | 349 | sub set_variable { |
| 350 | my ($lvalue, $rvalue) = @_; |
| 351 | |
| 352 | if ($rvalue =~ /^\s*$/) { |
| 353 | delete $variable{$lvalue}; |
| 354 | } else { |
| 355 | $rvalue = process_variables($rvalue); |
| 356 | $variable{$lvalue} = $rvalue; |
| 357 | } |
| 358 | } |
| 359 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 360 | sub read_config { |
| 361 | my ($config) = @_; |
| 362 | |
| 363 | open(IN, $config) || die "can't read file $config"; |
| 364 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 365 | my $name = $config; |
| 366 | $name =~ s,.*/(.*),$1,; |
| 367 | |
| 368 | my $test_num = 0; |
| 369 | my $default = 1; |
| 370 | my $repeat = 1; |
| 371 | my $num_tests_set = 0; |
| 372 | my $skip = 0; |
| 373 | my $rest; |
Steven Rostedt | 0df213c | 2011-06-14 20:51:37 -0400 | [diff] [blame] | 374 | my $test_case = 0; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 375 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 376 | while (<IN>) { |
| 377 | |
| 378 | # ignore blank lines and comments |
| 379 | next if (/^\s*$/ || /\s*\#/); |
| 380 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 381 | if (/^\s*TEST_START(.*)/) { |
| 382 | |
| 383 | $rest = $1; |
| 384 | |
| 385 | if ($num_tests_set) { |
| 386 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; |
| 387 | } |
| 388 | |
| 389 | my $old_test_num = $test_num; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 390 | my $old_repeat = $repeat; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 391 | |
| 392 | $test_num += $repeat; |
| 393 | $default = 0; |
| 394 | $repeat = 1; |
| 395 | |
| 396 | if ($rest =~ /\s+SKIP(.*)/) { |
| 397 | $rest = $1; |
| 398 | $skip = 1; |
| 399 | } else { |
Steven Rostedt | 0df213c | 2011-06-14 20:51:37 -0400 | [diff] [blame] | 400 | $test_case = 1; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 401 | $skip = 0; |
| 402 | } |
| 403 | |
| 404 | if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) { |
| 405 | $repeat = $1; |
| 406 | $rest = $2; |
| 407 | $repeat_tests{"$test_num"} = $repeat; |
| 408 | } |
| 409 | |
| 410 | if ($rest =~ /\s+SKIP(.*)/) { |
| 411 | $rest = $1; |
| 412 | $skip = 1; |
| 413 | } |
| 414 | |
| 415 | if ($rest !~ /^\s*$/) { |
| 416 | die "$name: $.: Gargbage found after TEST_START\n$_"; |
| 417 | } |
| 418 | |
| 419 | if ($skip) { |
| 420 | $test_num = $old_test_num; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 421 | $repeat = $old_repeat; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | } elsif (/^\s*DEFAULTS(.*)$/) { |
| 425 | $default = 1; |
| 426 | |
| 427 | $rest = $1; |
| 428 | |
| 429 | if ($rest =~ /\s+SKIP(.*)/) { |
| 430 | $rest = $1; |
| 431 | $skip = 1; |
| 432 | } else { |
| 433 | $skip = 0; |
| 434 | } |
| 435 | |
| 436 | if ($rest !~ /^\s*$/) { |
| 437 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; |
| 438 | } |
| 439 | |
| 440 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { |
| 441 | |
| 442 | next if ($skip); |
| 443 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 444 | my $lvalue = $1; |
| 445 | my $rvalue = $2; |
| 446 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 447 | if (!$default && |
| 448 | ($lvalue eq "NUM_TESTS" || |
| 449 | $lvalue eq "LOG_FILE" || |
| 450 | $lvalue eq "CLEAR_LOG")) { |
| 451 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 452 | } |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 453 | |
| 454 | if ($lvalue eq "NUM_TESTS") { |
| 455 | if ($test_num) { |
| 456 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; |
| 457 | } |
| 458 | if (!$default) { |
| 459 | die "$name: $.: NUM_TESTS must be set in default section\n"; |
| 460 | } |
| 461 | $num_tests_set = 1; |
| 462 | } |
| 463 | |
| 464 | if ($default || $lvalue =~ /\[\d+\]$/) { |
| 465 | set_value($lvalue, $rvalue); |
| 466 | } else { |
| 467 | my $val = "$lvalue\[$test_num\]"; |
| 468 | set_value($val, $rvalue); |
| 469 | |
| 470 | if ($repeat > 1) { |
| 471 | $repeats{$val} = $repeat; |
| 472 | } |
| 473 | } |
Steven Rostedt | 77d942c | 2011-05-20 13:36:58 -0400 | [diff] [blame] | 474 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
| 475 | next if ($skip); |
| 476 | |
| 477 | my $lvalue = $1; |
| 478 | my $rvalue = $2; |
| 479 | |
| 480 | # process config variables. |
| 481 | # Config variables are only active while reading the |
| 482 | # config and can be defined anywhere. They also ignore |
| 483 | # TEST_START and DEFAULTS, but are skipped if they are in |
| 484 | # on of these sections that have SKIP defined. |
| 485 | # The save variable can be |
| 486 | # defined multiple times and the new one simply overrides |
| 487 | # the prevous one. |
| 488 | set_variable($lvalue, $rvalue); |
| 489 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 490 | } else { |
| 491 | die "$name: $.: Garbage found in config\n$_"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 492 | } |
| 493 | } |
| 494 | |
| 495 | close(IN); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 496 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 497 | if ($test_num) { |
| 498 | $test_num += $repeat - 1; |
| 499 | $opt{"NUM_TESTS"} = $test_num; |
| 500 | } |
| 501 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 502 | # make sure we have all mandatory configs |
| 503 | get_ktest_configs; |
| 504 | |
Steven Rostedt | 0df213c | 2011-06-14 20:51:37 -0400 | [diff] [blame] | 505 | # was a test specified? |
| 506 | if (!$test_case) { |
| 507 | print "No test case specified.\n"; |
| 508 | print "What test case would you like to run?\n"; |
| 509 | my $ans = <STDIN>; |
| 510 | chomp $ans; |
| 511 | $default{"TEST_TYPE"} = $ans; |
| 512 | } |
| 513 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 514 | # set any defaults |
| 515 | |
| 516 | foreach my $default (keys %default) { |
| 517 | if (!defined($opt{$default})) { |
| 518 | $opt{$default} = $default{$default}; |
| 519 | } |
| 520 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 521 | } |
| 522 | |
Steven Rostedt | 23715c3c | 2011-06-13 11:03:34 -0400 | [diff] [blame] | 523 | sub __eval_option { |
| 524 | my ($option, $i) = @_; |
| 525 | |
| 526 | # Add space to evaluate the character before $ |
| 527 | $option = " $option"; |
| 528 | my $retval = ""; |
| 529 | |
| 530 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { |
| 531 | my $start = $1; |
| 532 | my $var = $2; |
| 533 | my $end = $3; |
| 534 | |
| 535 | # Append beginning of line |
| 536 | $retval = "$retval$start"; |
| 537 | |
| 538 | # If the iteration option OPT[$i] exists, then use that. |
| 539 | # otherwise see if the default OPT (without [$i]) exists. |
| 540 | |
| 541 | my $o = "$var\[$i\]"; |
| 542 | |
| 543 | if (defined($opt{$o})) { |
| 544 | $o = $opt{$o}; |
| 545 | $retval = "$retval$o"; |
| 546 | } elsif (defined($opt{$var})) { |
| 547 | $o = $opt{$var}; |
| 548 | $retval = "$retval$o"; |
| 549 | } else { |
| 550 | $retval = "$retval\$\{$var\}"; |
| 551 | } |
| 552 | |
| 553 | $option = $end; |
| 554 | } |
| 555 | |
| 556 | $retval = "$retval$option"; |
| 557 | |
| 558 | $retval =~ s/^ //; |
| 559 | |
| 560 | return $retval; |
| 561 | } |
| 562 | |
| 563 | sub eval_option { |
| 564 | my ($option, $i) = @_; |
| 565 | |
| 566 | my $prev = ""; |
| 567 | |
| 568 | # Since an option can evaluate to another option, |
| 569 | # keep iterating until we do not evaluate any more |
| 570 | # options. |
| 571 | my $r = 0; |
| 572 | while ($prev ne $option) { |
| 573 | # Check for recursive evaluations. |
| 574 | # 100 deep should be more than enough. |
| 575 | if ($r++ > 100) { |
| 576 | die "Over 100 evaluations accurred with $option\n" . |
| 577 | "Check for recursive variables\n"; |
| 578 | } |
| 579 | $prev = $option; |
| 580 | $option = __eval_option($option, $i); |
| 581 | } |
| 582 | |
| 583 | return $option; |
| 584 | } |
| 585 | |
Steven Rostedt | d1e2f22 | 2010-11-08 16:39:57 -0500 | [diff] [blame] | 586 | sub _logit { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 587 | if (defined($opt{"LOG_FILE"})) { |
| 588 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; |
| 589 | print OUT @_; |
| 590 | close(OUT); |
| 591 | } |
| 592 | } |
| 593 | |
Steven Rostedt | d1e2f22 | 2010-11-08 16:39:57 -0500 | [diff] [blame] | 594 | sub logit { |
| 595 | if (defined($opt{"LOG_FILE"})) { |
| 596 | _logit @_; |
| 597 | } else { |
| 598 | print @_; |
| 599 | } |
| 600 | } |
| 601 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 602 | sub doprint { |
| 603 | print @_; |
Steven Rostedt | d1e2f22 | 2010-11-08 16:39:57 -0500 | [diff] [blame] | 604 | _logit @_; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 605 | } |
| 606 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 607 | sub run_command; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 608 | sub start_monitor; |
| 609 | sub end_monitor; |
| 610 | sub wait_for_monitor; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 611 | |
| 612 | sub reboot { |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 613 | my ($time) = @_; |
| 614 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 615 | # try to reboot normally |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 616 | if (run_command $reboot) { |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 617 | if (defined($powercycle_after_reboot)) { |
| 618 | sleep $powercycle_after_reboot; |
| 619 | run_command "$power_cycle"; |
| 620 | } |
| 621 | } else { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 622 | # nope? power cycle it. |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 623 | run_command "$power_cycle"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 624 | } |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 625 | |
| 626 | if (defined($time)) { |
| 627 | start_monitor; |
| 628 | wait_for_monitor $time; |
| 629 | end_monitor; |
| 630 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 631 | } |
| 632 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 633 | sub do_not_reboot { |
| 634 | my $i = $iteration; |
| 635 | |
| 636 | return $test_type eq "build" || |
| 637 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || |
| 638 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); |
| 639 | } |
| 640 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 641 | sub dodie { |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 642 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 643 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 644 | my $i = $iteration; |
| 645 | |
| 646 | if ($reboot_on_error && !do_not_reboot) { |
| 647 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 648 | doprint "REBOOTING\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 649 | reboot; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 650 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 651 | } elsif ($poweroff_on_error && defined($power_off)) { |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 652 | doprint "POWERING OFF\n"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 653 | `$power_off`; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 654 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 655 | |
Steven Rostedt | f80802c | 2011-03-07 13:18:47 -0500 | [diff] [blame] | 656 | if (defined($opt{"LOG_FILE"})) { |
| 657 | print " See $opt{LOG_FILE} for more info.\n"; |
| 658 | } |
| 659 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 660 | die @_, "\n"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 661 | } |
| 662 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 663 | sub open_console { |
| 664 | my ($fp) = @_; |
| 665 | |
| 666 | my $flags; |
| 667 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 668 | my $pid = open($fp, "$console|") or |
| 669 | dodie "Can't open console $console"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 670 | |
| 671 | $flags = fcntl($fp, F_GETFL, 0) or |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 672 | dodie "Can't get flags for the socket: $!"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 673 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 674 | dodie "Can't set flags for the socket: $!"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 675 | |
| 676 | return $pid; |
| 677 | } |
| 678 | |
| 679 | sub close_console { |
| 680 | my ($fp, $pid) = @_; |
| 681 | |
| 682 | doprint "kill child process $pid\n"; |
| 683 | kill 2, $pid; |
| 684 | |
| 685 | print "closing!\n"; |
| 686 | close($fp); |
| 687 | } |
| 688 | |
| 689 | sub start_monitor { |
| 690 | if ($monitor_cnt++) { |
| 691 | return; |
| 692 | } |
| 693 | $monitor_fp = \*MONFD; |
| 694 | $monitor_pid = open_console $monitor_fp; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 695 | |
| 696 | return; |
| 697 | |
| 698 | open(MONFD, "Stop perl from warning about single use of MONFD"); |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 699 | } |
| 700 | |
| 701 | sub end_monitor { |
| 702 | if (--$monitor_cnt) { |
| 703 | return; |
| 704 | } |
| 705 | close_console($monitor_fp, $monitor_pid); |
| 706 | } |
| 707 | |
| 708 | sub wait_for_monitor { |
| 709 | my ($time) = @_; |
| 710 | my $line; |
| 711 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 712 | doprint "** Wait for monitor to settle down **\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 713 | |
| 714 | # read the monitor and wait for the system to calm down |
| 715 | do { |
| 716 | $line = wait_for_input($monitor_fp, $time); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 717 | print "$line" if (defined($line)); |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 718 | } while (defined($line)); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 719 | print "** Monitor flushed **\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 720 | } |
| 721 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 722 | sub fail { |
| 723 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 724 | if ($die_on_failure) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 725 | dodie @_; |
| 726 | } |
| 727 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 728 | doprint "FAILED\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 729 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 730 | my $i = $iteration; |
| 731 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 732 | # no need to reboot for just building. |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 733 | if (!do_not_reboot) { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 734 | doprint "REBOOTING\n"; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 735 | reboot $sleep_time; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 736 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 737 | |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 738 | my $name = ""; |
| 739 | |
| 740 | if (defined($test_name)) { |
| 741 | $name = " ($test_name)"; |
| 742 | } |
| 743 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 744 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
| 745 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 746 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 747 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
| 748 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 749 | |
| 750 | return 1 if (!defined($store_failures)); |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 751 | |
| 752 | my @t = localtime; |
| 753 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", |
| 754 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; |
| 755 | |
Steven Rostedt | cccae1a | 2010-11-09 12:21:32 -0500 | [diff] [blame] | 756 | my $type = $build_type; |
| 757 | if ($type =~ /useconfig/) { |
| 758 | $type = "useconfig"; |
| 759 | } |
| 760 | |
| 761 | my $dir = "$machine-$test_type-$type-fail-$date"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 762 | my $faildir = "$store_failures/$dir"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 763 | |
| 764 | if (!-d $faildir) { |
| 765 | mkpath($faildir) or |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 766 | die "can't create $faildir"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 767 | } |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 768 | if (-f "$output_config") { |
| 769 | cp "$output_config", "$faildir/config" or |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 770 | die "failed to copy .config"; |
| 771 | } |
| 772 | if (-f $buildlog) { |
| 773 | cp $buildlog, "$faildir/buildlog" or |
| 774 | die "failed to move $buildlog"; |
| 775 | } |
| 776 | if (-f $dmesg) { |
| 777 | cp $dmesg, "$faildir/dmesg" or |
| 778 | die "failed to move $dmesg"; |
| 779 | } |
| 780 | |
| 781 | doprint "*** Saved info to $faildir ***\n"; |
| 782 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 783 | return 1; |
| 784 | } |
| 785 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 786 | sub run_command { |
| 787 | my ($command) = @_; |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 788 | my $dolog = 0; |
| 789 | my $dord = 0; |
| 790 | my $pid; |
| 791 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 792 | $command =~ s/\$SSH_USER/$ssh_user/g; |
| 793 | $command =~ s/\$MACHINE/$machine/g; |
| 794 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 795 | doprint("$command ... "); |
| 796 | |
| 797 | $pid = open(CMD, "$command 2>&1 |") or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 798 | (fail "unable to exec $command" and return 0); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 799 | |
| 800 | if (defined($opt{"LOG_FILE"})) { |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 801 | open(LOG, ">>$opt{LOG_FILE}") or |
| 802 | dodie "failed to write to log"; |
| 803 | $dolog = 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 804 | } |
| 805 | |
| 806 | if (defined($redirect)) { |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 807 | open (RD, ">$redirect") or |
| 808 | dodie "failed to write to redirect $redirect"; |
| 809 | $dord = 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 810 | } |
| 811 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 812 | while (<CMD>) { |
| 813 | print LOG if ($dolog); |
| 814 | print RD if ($dord); |
| 815 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 816 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 817 | waitpid($pid, 0); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 818 | my $failed = $?; |
| 819 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 820 | close(CMD); |
| 821 | close(LOG) if ($dolog); |
| 822 | close(RD) if ($dord); |
| 823 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 824 | if ($failed) { |
| 825 | doprint "FAILED!\n"; |
| 826 | } else { |
| 827 | doprint "SUCCESS\n"; |
| 828 | } |
| 829 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 830 | return !$failed; |
| 831 | } |
| 832 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 833 | sub run_ssh { |
| 834 | my ($cmd) = @_; |
| 835 | my $cp_exec = $ssh_exec; |
| 836 | |
| 837 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; |
| 838 | return run_command "$cp_exec"; |
| 839 | } |
| 840 | |
| 841 | sub run_scp { |
| 842 | my ($src, $dst) = @_; |
| 843 | my $cp_scp = $scp_to_target; |
| 844 | |
| 845 | $cp_scp =~ s/\$SRC_FILE/$src/g; |
| 846 | $cp_scp =~ s/\$DST_FILE/$dst/g; |
| 847 | |
| 848 | return run_command "$cp_scp"; |
| 849 | } |
| 850 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 851 | sub get_grub_index { |
| 852 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 853 | if ($reboot_type ne "grub") { |
| 854 | return; |
| 855 | } |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 856 | return if (defined($grub_number)); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 857 | |
| 858 | doprint "Find grub menu ... "; |
| 859 | $grub_number = -1; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 860 | |
| 861 | my $ssh_grub = $ssh_exec; |
| 862 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; |
| 863 | |
| 864 | open(IN, "$ssh_grub |") |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 865 | or die "unable to get menu.lst"; |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 866 | |
Steven Rostedt | eaa1fe2 | 2011-09-14 17:20:39 -0400 | [diff] [blame] | 867 | my $found = 0; |
| 868 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 869 | while (<IN>) { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 870 | if (/^\s*title\s+$grub_menu\s*$/) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 871 | $grub_number++; |
Steven Rostedt | eaa1fe2 | 2011-09-14 17:20:39 -0400 | [diff] [blame] | 872 | $found = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 873 | last; |
| 874 | } elsif (/^\s*title\s/) { |
| 875 | $grub_number++; |
| 876 | } |
| 877 | } |
| 878 | close(IN); |
| 879 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 880 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
Steven Rostedt | eaa1fe2 | 2011-09-14 17:20:39 -0400 | [diff] [blame] | 881 | if (!$found); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 882 | doprint "$grub_number\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 883 | } |
| 884 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 885 | sub wait_for_input |
| 886 | { |
| 887 | my ($fp, $time) = @_; |
| 888 | my $rin; |
| 889 | my $ready; |
| 890 | my $line; |
| 891 | my $ch; |
| 892 | |
| 893 | if (!defined($time)) { |
| 894 | $time = $timeout; |
| 895 | } |
| 896 | |
| 897 | $rin = ''; |
| 898 | vec($rin, fileno($fp), 1) = 1; |
| 899 | $ready = select($rin, undef, undef, $time); |
| 900 | |
| 901 | $line = ""; |
| 902 | |
| 903 | # try to read one char at a time |
| 904 | while (sysread $fp, $ch, 1) { |
| 905 | $line .= $ch; |
| 906 | last if ($ch eq "\n"); |
| 907 | } |
| 908 | |
| 909 | if (!length($line)) { |
| 910 | return undef; |
| 911 | } |
| 912 | |
| 913 | return $line; |
| 914 | } |
| 915 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 916 | sub reboot_to { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 917 | if ($reboot_type eq "grub") { |
Steven Rostedt | 4da46da | 2011-06-01 23:25:13 -0400 | [diff] [blame] | 918 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch && reboot)'"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 919 | return; |
| 920 | } |
| 921 | |
| 922 | run_command "$reboot_script"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 923 | } |
| 924 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 925 | sub get_sha1 { |
| 926 | my ($commit) = @_; |
| 927 | |
| 928 | doprint "git rev-list --max-count=1 $commit ... "; |
| 929 | my $sha1 = `git rev-list --max-count=1 $commit`; |
| 930 | my $ret = $?; |
| 931 | |
| 932 | logit $sha1; |
| 933 | |
| 934 | if ($ret) { |
| 935 | doprint "FAILED\n"; |
| 936 | dodie "Failed to get git $commit"; |
| 937 | } |
| 938 | |
| 939 | print "SUCCESS\n"; |
| 940 | |
| 941 | chomp $sha1; |
| 942 | |
| 943 | return $sha1; |
| 944 | } |
| 945 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 946 | sub monitor { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 947 | my $booted = 0; |
| 948 | my $bug = 0; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 949 | my $skip_call_trace = 0; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 950 | my $loops; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 951 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 952 | wait_for_monitor 5; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 953 | |
| 954 | my $line; |
| 955 | my $full_line = ""; |
| 956 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 957 | open(DMESG, "> $dmesg") or |
| 958 | die "unable to write to $dmesg"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 959 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 960 | reboot_to; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 961 | |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 962 | my $success_start; |
| 963 | my $failure_start; |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 964 | my $monitor_start = time; |
| 965 | my $done = 0; |
Steven Rostedt | f1a5b96 | 2011-06-13 10:30:00 -0400 | [diff] [blame] | 966 | my $version_found = 0; |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 967 | |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 968 | while (!$done) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 969 | |
Steven Rostedt | ecaf8e5 | 2011-06-13 10:48:10 -0400 | [diff] [blame] | 970 | if ($bug && defined($stop_after_failure) && |
| 971 | $stop_after_failure >= 0) { |
| 972 | my $time = $stop_after_failure - (time - $failure_start); |
| 973 | $line = wait_for_input($monitor_fp, $time); |
| 974 | if (!defined($line)) { |
| 975 | doprint "bug timed out after $booted_timeout seconds\n"; |
| 976 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; |
| 977 | last; |
| 978 | } |
| 979 | } elsif ($booted) { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 980 | $line = wait_for_input($monitor_fp, $booted_timeout); |
Steven Rostedt | cd4f1d5 | 2011-06-13 10:26:27 -0400 | [diff] [blame] | 981 | if (!defined($line)) { |
| 982 | my $s = $booted_timeout == 1 ? "" : "s"; |
| 983 | doprint "Successful boot found: break after $booted_timeout second$s\n"; |
| 984 | last; |
| 985 | } |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 986 | } else { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 987 | $line = wait_for_input($monitor_fp); |
Steven Rostedt | cd4f1d5 | 2011-06-13 10:26:27 -0400 | [diff] [blame] | 988 | if (!defined($line)) { |
| 989 | my $s = $timeout == 1 ? "" : "s"; |
| 990 | doprint "Timed out after $timeout second$s\n"; |
| 991 | last; |
| 992 | } |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 993 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 994 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 995 | doprint $line; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 996 | print DMESG $line; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 997 | |
| 998 | # we are not guaranteed to get a full line |
| 999 | $full_line .= $line; |
| 1000 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1001 | if ($full_line =~ /$success_line/) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1002 | $booted = 1; |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 1003 | $success_start = time; |
| 1004 | } |
| 1005 | |
| 1006 | if ($booted && defined($stop_after_success) && |
| 1007 | $stop_after_success >= 0) { |
| 1008 | my $now = time; |
| 1009 | if ($now - $success_start >= $stop_after_success) { |
| 1010 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; |
| 1011 | last; |
| 1012 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1013 | } |
| 1014 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1015 | if ($full_line =~ /\[ backtrace testing \]/) { |
| 1016 | $skip_call_trace = 1; |
| 1017 | } |
| 1018 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1019 | if ($full_line =~ /call trace:/i) { |
Steven Rostedt | 4651920 | 2011-03-08 09:40:31 -0500 | [diff] [blame] | 1020 | if (!$bug && !$skip_call_trace) { |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 1021 | $bug = 1; |
| 1022 | $failure_start = time; |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | if ($bug && defined($stop_after_failure) && |
| 1027 | $stop_after_failure >= 0) { |
| 1028 | my $now = time; |
| 1029 | if ($now - $failure_start >= $stop_after_failure) { |
| 1030 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; |
| 1031 | last; |
| 1032 | } |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1033 | } |
| 1034 | |
| 1035 | if ($full_line =~ /\[ end of backtrace testing \]/) { |
| 1036 | $skip_call_trace = 0; |
| 1037 | } |
| 1038 | |
| 1039 | if ($full_line =~ /Kernel panic -/) { |
Steven Rostedt | 10abf11 | 2011-03-07 13:21:00 -0500 | [diff] [blame] | 1040 | $failure_start = time; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1041 | $bug = 1; |
| 1042 | } |
| 1043 | |
Steven Rostedt | f1a5b96 | 2011-06-13 10:30:00 -0400 | [diff] [blame] | 1044 | # Detect triple faults by testing the banner |
| 1045 | if ($full_line =~ /\bLinux version (\S+).*\n/) { |
| 1046 | if ($1 eq $version) { |
| 1047 | $version_found = 1; |
| 1048 | } elsif ($version_found && $detect_triplefault) { |
| 1049 | # We already booted into the kernel we are testing, |
| 1050 | # but now we booted into another kernel? |
| 1051 | # Consider this a triple fault. |
| 1052 | doprint "Aleady booted in Linux kernel $version, but now\n"; |
| 1053 | doprint "we booted into Linux kernel $1.\n"; |
| 1054 | doprint "Assuming that this is a triple fault.\n"; |
| 1055 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; |
| 1056 | last; |
| 1057 | } |
| 1058 | } |
| 1059 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1060 | if ($line =~ /\n/) { |
| 1061 | $full_line = ""; |
| 1062 | } |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 1063 | |
| 1064 | if ($stop_test_after > 0 && !$booted && !$bug) { |
| 1065 | if (time - $monitor_start > $stop_test_after) { |
Steven Rostedt | 4d62bf5 | 2011-05-20 09:14:35 -0400 | [diff] [blame] | 1066 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 1067 | $done = 1; |
| 1068 | } |
| 1069 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1070 | } |
| 1071 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1072 | close(DMESG); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1073 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1074 | if ($bug) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1075 | return 0 if ($in_bisect); |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 1076 | fail "failed - got a bug report" and return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1077 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1078 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1079 | if (!$booted) { |
| 1080 | return 0 if ($in_bisect); |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 1081 | fail "failed - never got a boot prompt." and return 0; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1082 | } |
| 1083 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1084 | return 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1085 | } |
| 1086 | |
Steven Rostedt | db05cfe | 2011-06-13 11:09:22 -0400 | [diff] [blame] | 1087 | sub do_post_install { |
| 1088 | |
| 1089 | return if (!defined($post_install)); |
| 1090 | |
| 1091 | my $cp_post_install = $post_install; |
| 1092 | $cp_post_install =~ s/\$KERNEL_VERSION/$version/g; |
| 1093 | run_command "$cp_post_install" or |
| 1094 | dodie "Failed to run post install"; |
| 1095 | } |
| 1096 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1097 | sub install { |
| 1098 | |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 1099 | return if ($no_install); |
| 1100 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1101 | run_scp "$outputdir/$build_target", "$target_image" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1102 | dodie "failed to copy image"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1103 | |
| 1104 | my $install_mods = 0; |
| 1105 | |
| 1106 | # should we process modules? |
| 1107 | $install_mods = 0; |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 1108 | open(IN, "$output_config") or dodie("Can't read config file"); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1109 | while (<IN>) { |
| 1110 | if (/CONFIG_MODULES(=y)?/) { |
| 1111 | $install_mods = 1 if (defined($1)); |
| 1112 | last; |
| 1113 | } |
| 1114 | } |
| 1115 | close(IN); |
| 1116 | |
| 1117 | if (!$install_mods) { |
Steven Rostedt | db05cfe | 2011-06-13 11:09:22 -0400 | [diff] [blame] | 1118 | do_post_install; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1119 | doprint "No modules needed\n"; |
| 1120 | return; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1121 | } |
| 1122 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1123 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1124 | dodie "Failed to install modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1125 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1126 | my $modlib = "/lib/modules/$version"; |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 1127 | my $modtar = "ktest-mods.tar.bz2"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1128 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1129 | run_ssh "rm -rf $modlib" or |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1130 | dodie "failed to remove old mods: $modlib"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1131 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1132 | # would be nice if scp -r did not follow symbolic links |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1133 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1134 | dodie "making tarball"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1135 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1136 | run_scp "$tmpdir/$modtar", "/tmp" or |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1137 | dodie "failed to copy modules"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1138 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1139 | unlink "$tmpdir/$modtar"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1140 | |
Steven Rostedt | e7b1344 | 2011-06-14 20:44:36 -0400 | [diff] [blame] | 1141 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1142 | dodie "failed to tar modules"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1143 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1144 | run_ssh "rm -f /tmp/$modtar"; |
Steven Rostedt | 8b37ca8 | 2010-11-02 14:58:33 -0400 | [diff] [blame] | 1145 | |
Steven Rostedt | db05cfe | 2011-06-13 11:09:22 -0400 | [diff] [blame] | 1146 | do_post_install; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1147 | } |
| 1148 | |
Steven Rostedt | ddf607e | 2011-06-14 20:49:13 -0400 | [diff] [blame] | 1149 | sub get_version { |
| 1150 | # get the release name |
| 1151 | doprint "$make kernelrelease ... "; |
| 1152 | $version = `$make kernelrelease | tail -1`; |
| 1153 | chomp($version); |
| 1154 | doprint "$version\n"; |
| 1155 | } |
| 1156 | |
| 1157 | sub start_monitor_and_boot { |
| 1158 | get_grub_index; |
| 1159 | get_version; |
| 1160 | install; |
| 1161 | |
| 1162 | start_monitor; |
| 1163 | return monitor; |
| 1164 | } |
| 1165 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 1166 | sub check_buildlog { |
| 1167 | my ($patch) = @_; |
| 1168 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 1169 | my @files = `git show $patch | diffstat -l`; |
| 1170 | |
| 1171 | open(IN, "git show $patch |") or |
| 1172 | dodie "failed to show $patch"; |
| 1173 | while (<IN>) { |
| 1174 | if (m,^--- a/(.*),) { |
| 1175 | chomp $1; |
| 1176 | $files[$#files] = $1; |
| 1177 | } |
| 1178 | } |
| 1179 | close(IN); |
| 1180 | |
| 1181 | open(IN, $buildlog) or dodie "Can't open $buildlog"; |
| 1182 | while (<IN>) { |
| 1183 | if (/^\s*(.*?):.*(warning|error)/) { |
| 1184 | my $err = $1; |
| 1185 | foreach my $file (@files) { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1186 | my $fullpath = "$builddir/$file"; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 1187 | if ($file eq $err || $fullpath eq $err) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1188 | fail "$file built with warnings" and return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 1189 | } |
| 1190 | } |
| 1191 | } |
| 1192 | } |
| 1193 | close(IN); |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1194 | |
| 1195 | return 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 1196 | } |
| 1197 | |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1198 | sub apply_min_config { |
| 1199 | my $outconfig = "$output_config.new"; |
Steven Rostedt | 612b9e9 | 2011-03-07 13:27:43 -0500 | [diff] [blame] | 1200 | |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1201 | # Read the config file and remove anything that |
| 1202 | # is in the force_config hash (from minconfig and others) |
| 1203 | # then add the force config back. |
| 1204 | |
| 1205 | doprint "Applying minimum configurations into $output_config.new\n"; |
| 1206 | |
| 1207 | open (OUT, ">$outconfig") or |
| 1208 | dodie "Can't create $outconfig"; |
| 1209 | |
| 1210 | if (-f $output_config) { |
| 1211 | open (IN, $output_config) or |
| 1212 | dodie "Failed to open $output_config"; |
| 1213 | while (<IN>) { |
| 1214 | if (/^(# )?(CONFIG_[^\s=]*)/) { |
| 1215 | next if (defined($force_config{$2})); |
| 1216 | } |
| 1217 | print OUT; |
| 1218 | } |
| 1219 | close IN; |
| 1220 | } |
| 1221 | foreach my $config (keys %force_config) { |
| 1222 | print OUT "$force_config{$config}\n"; |
| 1223 | } |
| 1224 | close OUT; |
| 1225 | |
| 1226 | run_command "mv $outconfig $output_config"; |
| 1227 | } |
| 1228 | |
| 1229 | sub make_oldconfig { |
| 1230 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 1231 | my @force_list = keys %force_config; |
| 1232 | |
| 1233 | if ($#force_list >= 0) { |
| 1234 | apply_min_config; |
| 1235 | } |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1236 | |
| 1237 | if (!run_command "$make oldnoconfig") { |
Steven Rostedt | 612b9e9 | 2011-03-07 13:27:43 -0500 | [diff] [blame] | 1238 | # Perhaps oldnoconfig doesn't exist in this version of the kernel |
| 1239 | # try a yes '' | oldconfig |
| 1240 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1241 | run_command "yes '' | $make oldconfig" or |
Steven Rostedt | 612b9e9 | 2011-03-07 13:27:43 -0500 | [diff] [blame] | 1242 | dodie "failed make config oldconfig"; |
| 1243 | } |
| 1244 | } |
| 1245 | |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1246 | # read a config file and use this to force new configs. |
| 1247 | sub load_force_config { |
| 1248 | my ($config) = @_; |
| 1249 | |
| 1250 | open(IN, $config) or |
| 1251 | dodie "failed to read $config"; |
| 1252 | while (<IN>) { |
| 1253 | chomp; |
| 1254 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { |
| 1255 | $force_config{$1} = $_; |
| 1256 | } elsif (/^# (CONFIG_\S*) is not set/) { |
| 1257 | $force_config{$1} = $_; |
| 1258 | } |
| 1259 | } |
| 1260 | close IN; |
| 1261 | } |
| 1262 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1263 | sub build { |
| 1264 | my ($type) = @_; |
| 1265 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1266 | unlink $buildlog; |
| 1267 | |
Steven Rostedt | 0bd6c1a | 2011-06-14 20:39:31 -0400 | [diff] [blame] | 1268 | if (defined($pre_build)) { |
| 1269 | my $ret = run_command $pre_build; |
| 1270 | if (!$ret && defined($pre_build_die) && |
| 1271 | $pre_build_die) { |
| 1272 | dodie "failed to pre_build\n"; |
| 1273 | } |
| 1274 | } |
| 1275 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1276 | if ($type =~ /^useconfig:(.*)/) { |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 1277 | run_command "cp $1 $output_config" or |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1278 | dodie "could not copy $1 to .config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1279 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1280 | $type = "oldconfig"; |
| 1281 | } |
| 1282 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1283 | # old config can ask questions |
| 1284 | if ($type eq "oldconfig") { |
Steven Rostedt | 9386c6a | 2010-11-08 16:35:48 -0500 | [diff] [blame] | 1285 | $type = "oldnoconfig"; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1286 | |
| 1287 | # allow for empty configs |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 1288 | run_command "touch $output_config"; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1289 | |
Andrew Jones | 1348823 | 2011-08-12 15:32:04 +0200 | [diff] [blame] | 1290 | if (!$noclean) { |
| 1291 | run_command "mv $output_config $outputdir/config_temp" or |
| 1292 | dodie "moving .config"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1293 | |
Andrew Jones | 1348823 | 2011-08-12 15:32:04 +0200 | [diff] [blame] | 1294 | run_command "$make mrproper" or dodie "make mrproper"; |
| 1295 | |
| 1296 | run_command "mv $outputdir/config_temp $output_config" or |
| 1297 | dodie "moving config_temp"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1298 | } |
| 1299 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1300 | } elsif (!$noclean) { |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 1301 | unlink "$output_config"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1302 | run_command "$make mrproper" or |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1303 | dodie "make mrproper"; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 1304 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1305 | |
| 1306 | # add something to distinguish this build |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1307 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
| 1308 | print OUT "$localversion\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1309 | close(OUT); |
| 1310 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1311 | if (defined($minconfig)) { |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1312 | load_force_config($minconfig); |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1313 | } |
| 1314 | |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1315 | if ($type ne "oldnoconfig") { |
| 1316 | run_command "$make $type" or |
Steven Rostedt | 612b9e9 | 2011-03-07 13:27:43 -0500 | [diff] [blame] | 1317 | dodie "failed make config"; |
| 1318 | } |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1319 | # Run old config regardless, to enforce min configurations |
| 1320 | make_oldconfig; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1321 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1322 | $redirect = "$buildlog"; |
Steven Rostedt | 0bd6c1a | 2011-06-14 20:39:31 -0400 | [diff] [blame] | 1323 | my $build_ret = run_command "$make $build_options"; |
| 1324 | undef $redirect; |
| 1325 | |
| 1326 | if (defined($post_build)) { |
| 1327 | my $ret = run_command $post_build; |
| 1328 | if (!$ret && defined($post_build_die) && |
| 1329 | $post_build_die) { |
| 1330 | dodie "failed to post_build\n"; |
| 1331 | } |
| 1332 | } |
| 1333 | |
| 1334 | if (!$build_ret) { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1335 | # bisect may need this to pass |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1336 | return 0 if ($in_bisect); |
| 1337 | fail "failed build" and return 0; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1338 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1339 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1340 | return 1; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 1341 | } |
| 1342 | |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1343 | sub halt { |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1344 | if (!run_ssh "halt" or defined($power_off)) { |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 1345 | if (defined($poweroff_after_halt)) { |
| 1346 | sleep $poweroff_after_halt; |
| 1347 | run_command "$power_off"; |
| 1348 | } |
| 1349 | } else { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1350 | # nope? the zap it! |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1351 | run_command "$power_off"; |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 1352 | } |
| 1353 | } |
| 1354 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1355 | sub success { |
| 1356 | my ($i) = @_; |
| 1357 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 1358 | $successes++; |
| 1359 | |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 1360 | my $name = ""; |
| 1361 | |
| 1362 | if (defined($test_name)) { |
| 1363 | $name = " ($test_name)"; |
| 1364 | } |
| 1365 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1366 | doprint "\n\n*******************************************\n"; |
| 1367 | doprint "*******************************************\n"; |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 1368 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1369 | doprint "*******************************************\n"; |
| 1370 | doprint "*******************************************\n"; |
| 1371 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 1372 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1373 | doprint "Reboot and wait $sleep_time seconds\n"; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 1374 | reboot $sleep_time; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1375 | } |
| 1376 | } |
| 1377 | |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 1378 | sub answer_bisect { |
| 1379 | for (;;) { |
| 1380 | doprint "Pass or fail? [p/f]"; |
| 1381 | my $ans = <STDIN>; |
| 1382 | chomp $ans; |
| 1383 | if ($ans eq "p" || $ans eq "P") { |
| 1384 | return 1; |
| 1385 | } elsif ($ans eq "f" || $ans eq "F") { |
| 1386 | return 0; |
| 1387 | } else { |
| 1388 | print "Please answer 'P' or 'F'\n"; |
| 1389 | } |
| 1390 | } |
| 1391 | } |
| 1392 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1393 | sub child_run_test { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1394 | my $failed = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1395 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1396 | # child should have no power |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1397 | $reboot_on_error = 0; |
| 1398 | $poweroff_on_error = 0; |
| 1399 | $die_on_failure = 1; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1400 | |
| 1401 | run_command $run_test or $failed = 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1402 | exit $failed; |
| 1403 | } |
| 1404 | |
| 1405 | my $child_done; |
| 1406 | |
| 1407 | sub child_finished { |
| 1408 | $child_done = 1; |
| 1409 | } |
| 1410 | |
| 1411 | sub do_run_test { |
| 1412 | my $child_pid; |
| 1413 | my $child_exit; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1414 | my $line; |
| 1415 | my $full_line; |
| 1416 | my $bug = 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1417 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1418 | wait_for_monitor 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1419 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1420 | doprint "run test $run_test\n"; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1421 | |
| 1422 | $child_done = 0; |
| 1423 | |
| 1424 | $SIG{CHLD} = qw(child_finished); |
| 1425 | |
| 1426 | $child_pid = fork; |
| 1427 | |
| 1428 | child_run_test if (!$child_pid); |
| 1429 | |
| 1430 | $full_line = ""; |
| 1431 | |
| 1432 | do { |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1433 | $line = wait_for_input($monitor_fp, 1); |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1434 | if (defined($line)) { |
| 1435 | |
| 1436 | # we are not guaranteed to get a full line |
| 1437 | $full_line .= $line; |
Steven Rostedt | 8ea0e06 | 2011-03-08 09:44:35 -0500 | [diff] [blame] | 1438 | doprint $line; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1439 | |
| 1440 | if ($full_line =~ /call trace:/i) { |
| 1441 | $bug = 1; |
| 1442 | } |
| 1443 | |
| 1444 | if ($full_line =~ /Kernel panic -/) { |
| 1445 | $bug = 1; |
| 1446 | } |
| 1447 | |
| 1448 | if ($line =~ /\n/) { |
| 1449 | $full_line = ""; |
| 1450 | } |
| 1451 | } |
| 1452 | } while (!$child_done && !$bug); |
| 1453 | |
| 1454 | if ($bug) { |
Steven Rostedt | 8ea0e06 | 2011-03-08 09:44:35 -0500 | [diff] [blame] | 1455 | my $failure_start = time; |
| 1456 | my $now; |
| 1457 | do { |
| 1458 | $line = wait_for_input($monitor_fp, 1); |
| 1459 | if (defined($line)) { |
| 1460 | doprint $line; |
| 1461 | } |
| 1462 | $now = time; |
| 1463 | if ($now - $failure_start >= $stop_after_failure) { |
| 1464 | last; |
| 1465 | } |
| 1466 | } while (defined($line)); |
| 1467 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1468 | doprint "Detected kernel crash!\n"; |
| 1469 | # kill the child with extreme prejudice |
| 1470 | kill 9, $child_pid; |
| 1471 | } |
| 1472 | |
| 1473 | waitpid $child_pid, 0; |
| 1474 | $child_exit = $?; |
| 1475 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1476 | if ($bug || $child_exit) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1477 | return 0 if $in_bisect; |
| 1478 | fail "test failed" and return 0; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1479 | } |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1480 | return 1; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1481 | } |
| 1482 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1483 | sub run_git_bisect { |
| 1484 | my ($command) = @_; |
| 1485 | |
| 1486 | doprint "$command ... "; |
| 1487 | |
| 1488 | my $output = `$command 2>&1`; |
| 1489 | my $ret = $?; |
| 1490 | |
| 1491 | logit $output; |
| 1492 | |
| 1493 | if ($ret) { |
| 1494 | doprint "FAILED\n"; |
| 1495 | dodie "Failed to git bisect"; |
| 1496 | } |
| 1497 | |
| 1498 | doprint "SUCCESS\n"; |
| 1499 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { |
| 1500 | doprint "$1 [$2]\n"; |
| 1501 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { |
| 1502 | $bisect_bad = $1; |
| 1503 | doprint "Found bad commit... $1\n"; |
| 1504 | return 0; |
| 1505 | } else { |
| 1506 | # we already logged it, just print it now. |
| 1507 | print $output; |
| 1508 | } |
| 1509 | |
| 1510 | return 1; |
| 1511 | } |
| 1512 | |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1513 | sub bisect_reboot { |
| 1514 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 1515 | reboot $bisect_sleep_time; |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1516 | } |
| 1517 | |
| 1518 | # returns 1 on success, 0 on failure, -1 on skip |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1519 | sub run_bisect_test { |
| 1520 | my ($type, $buildtype) = @_; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1521 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1522 | my $failed = 0; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1523 | my $result; |
| 1524 | my $output; |
| 1525 | my $ret; |
| 1526 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1527 | $in_bisect = 1; |
| 1528 | |
| 1529 | build $buildtype or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1530 | |
| 1531 | if ($type ne "build") { |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1532 | if ($failed && $bisect_skip) { |
| 1533 | $in_bisect = 0; |
| 1534 | return -1; |
| 1535 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1536 | dodie "Failed on build" if $failed; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1537 | |
| 1538 | # Now boot the box |
Steven Rostedt | ddf607e | 2011-06-14 20:49:13 -0400 | [diff] [blame] | 1539 | start_monitor_and_boot or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1540 | |
| 1541 | if ($type ne "boot") { |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1542 | if ($failed && $bisect_skip) { |
| 1543 | end_monitor; |
| 1544 | bisect_reboot; |
| 1545 | $in_bisect = 0; |
| 1546 | return -1; |
| 1547 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1548 | dodie "Failed on boot" if $failed; |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1549 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 1550 | do_run_test or $failed = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1551 | } |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 1552 | end_monitor; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1553 | } |
| 1554 | |
| 1555 | if ($failed) { |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1556 | $result = 0; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1557 | } else { |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1558 | $result = 1; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1559 | } |
Steven Rostedt | 4025bc6 | 2011-05-20 09:16:29 -0400 | [diff] [blame] | 1560 | |
| 1561 | # reboot the box to a kernel we can ssh to |
| 1562 | if ($type ne "build") { |
| 1563 | bisect_reboot; |
| 1564 | } |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1565 | $in_bisect = 0; |
| 1566 | |
| 1567 | return $result; |
| 1568 | } |
| 1569 | |
| 1570 | sub run_bisect { |
| 1571 | my ($type) = @_; |
| 1572 | my $buildtype = "oldconfig"; |
| 1573 | |
| 1574 | # We should have a minconfig to use? |
| 1575 | if (defined($minconfig)) { |
| 1576 | $buildtype = "useconfig:$minconfig"; |
| 1577 | } |
| 1578 | |
| 1579 | my $ret = run_bisect_test $type, $buildtype; |
| 1580 | |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 1581 | if ($bisect_manual) { |
| 1582 | $ret = answer_bisect; |
| 1583 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1584 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 1585 | # Are we looking for where it worked, not failed? |
| 1586 | if ($reverse_bisect) { |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1587 | $ret = !$ret; |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 1588 | } |
| 1589 | |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1590 | if ($ret > 0) { |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1591 | return "good"; |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1592 | } elsif ($ret == 0) { |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1593 | return "bad"; |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 1594 | } elsif ($bisect_skip) { |
| 1595 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; |
| 1596 | return "skip"; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1597 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1598 | } |
| 1599 | |
| 1600 | sub bisect { |
| 1601 | my ($i) = @_; |
| 1602 | |
| 1603 | my $result; |
| 1604 | |
| 1605 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); |
| 1606 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); |
| 1607 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); |
| 1608 | |
| 1609 | my $good = $opt{"BISECT_GOOD[$i]"}; |
| 1610 | my $bad = $opt{"BISECT_BAD[$i]"}; |
| 1611 | my $type = $opt{"BISECT_TYPE[$i]"}; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1612 | my $start = $opt{"BISECT_START[$i]"}; |
| 1613 | my $replay = $opt{"BISECT_REPLAY[$i]"}; |
Steven Rostedt | 3410f6f | 2011-03-08 09:38:12 -0500 | [diff] [blame] | 1614 | my $start_files = $opt{"BISECT_FILES[$i]"}; |
| 1615 | |
| 1616 | if (defined($start_files)) { |
| 1617 | $start_files = " -- " . $start_files; |
| 1618 | } else { |
| 1619 | $start_files = ""; |
| 1620 | } |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1621 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 1622 | # convert to true sha1's |
| 1623 | $good = get_sha1($good); |
| 1624 | $bad = get_sha1($bad); |
| 1625 | |
Steven Rostedt | d6ce2a0 | 2010-11-02 14:58:05 -0400 | [diff] [blame] | 1626 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
| 1627 | $opt{"BISECT_REVERSE[$i]"} == 1) { |
| 1628 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; |
| 1629 | $reverse_bisect = 1; |
| 1630 | } else { |
| 1631 | $reverse_bisect = 0; |
| 1632 | } |
| 1633 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 1634 | # Can't have a test without having a test to run |
| 1635 | if ($type eq "test" && !defined($run_test)) { |
| 1636 | $type = "boot"; |
| 1637 | } |
| 1638 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1639 | my $check = $opt{"BISECT_CHECK[$i]"}; |
| 1640 | if (defined($check) && $check ne "0") { |
| 1641 | |
| 1642 | # get current HEAD |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 1643 | my $head = get_sha1("HEAD"); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1644 | |
| 1645 | if ($check ne "good") { |
| 1646 | doprint "TESTING BISECT BAD [$bad]\n"; |
| 1647 | run_command "git checkout $bad" or |
| 1648 | die "Failed to checkout $bad"; |
| 1649 | |
| 1650 | $result = run_bisect $type; |
| 1651 | |
| 1652 | if ($result ne "bad") { |
| 1653 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; |
| 1654 | } |
| 1655 | } |
| 1656 | |
| 1657 | if ($check ne "bad") { |
| 1658 | doprint "TESTING BISECT GOOD [$good]\n"; |
| 1659 | run_command "git checkout $good" or |
| 1660 | die "Failed to checkout $good"; |
| 1661 | |
| 1662 | $result = run_bisect $type; |
| 1663 | |
| 1664 | if ($result ne "good") { |
| 1665 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; |
| 1666 | } |
| 1667 | } |
| 1668 | |
| 1669 | # checkout where we started |
| 1670 | run_command "git checkout $head" or |
| 1671 | die "Failed to checkout $head"; |
| 1672 | } |
| 1673 | |
Steven Rostedt | 3410f6f | 2011-03-08 09:38:12 -0500 | [diff] [blame] | 1674 | run_command "git bisect start$start_files" or |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1675 | dodie "could not start bisect"; |
| 1676 | |
| 1677 | run_command "git bisect good $good" or |
| 1678 | dodie "could not set bisect good to $good"; |
| 1679 | |
| 1680 | run_git_bisect "git bisect bad $bad" or |
| 1681 | dodie "could not set bisect bad to $bad"; |
| 1682 | |
| 1683 | if (defined($replay)) { |
| 1684 | run_command "git bisect replay $replay" or |
| 1685 | dodie "failed to run replay"; |
| 1686 | } |
| 1687 | |
| 1688 | if (defined($start)) { |
| 1689 | run_command "git checkout $start" or |
| 1690 | dodie "failed to checkout $start"; |
| 1691 | } |
| 1692 | |
| 1693 | my $test; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1694 | do { |
| 1695 | $result = run_bisect $type; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 1696 | $test = run_git_bisect "git bisect $result"; |
| 1697 | } while ($test); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 1698 | |
| 1699 | run_command "git bisect log" or |
| 1700 | dodie "could not capture git bisect log"; |
| 1701 | |
| 1702 | run_command "git bisect reset" or |
| 1703 | dodie "could not reset git bisect"; |
| 1704 | |
| 1705 | doprint "Bad commit was [$bisect_bad]\n"; |
| 1706 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1707 | success $i; |
| 1708 | } |
| 1709 | |
| 1710 | my %config_ignore; |
| 1711 | my %config_set; |
| 1712 | |
| 1713 | my %config_list; |
| 1714 | my %null_config; |
| 1715 | |
| 1716 | my %dependency; |
| 1717 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 1718 | sub assign_configs { |
| 1719 | my ($hash, $config) = @_; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1720 | |
| 1721 | open (IN, $config) |
| 1722 | or dodie "Failed to read $config"; |
| 1723 | |
| 1724 | while (<IN>) { |
Steven Rostedt | 9bf7174 | 2011-06-01 23:27:19 -0400 | [diff] [blame] | 1725 | if (/^((CONFIG\S*)=.*)/) { |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 1726 | ${$hash}{$2} = $1; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1727 | } |
| 1728 | } |
| 1729 | |
| 1730 | close(IN); |
| 1731 | } |
| 1732 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 1733 | sub process_config_ignore { |
| 1734 | my ($config) = @_; |
| 1735 | |
| 1736 | assign_configs \%config_ignore, $config; |
| 1737 | } |
| 1738 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1739 | sub read_current_config { |
| 1740 | my ($config_ref) = @_; |
| 1741 | |
| 1742 | %{$config_ref} = (); |
| 1743 | undef %{$config_ref}; |
| 1744 | |
| 1745 | my @key = keys %{$config_ref}; |
| 1746 | if ($#key >= 0) { |
| 1747 | print "did not delete!\n"; |
| 1748 | exit; |
| 1749 | } |
| 1750 | open (IN, "$output_config"); |
| 1751 | |
| 1752 | while (<IN>) { |
| 1753 | if (/^(CONFIG\S+)=(.*)/) { |
| 1754 | ${$config_ref}{$1} = $2; |
| 1755 | } |
| 1756 | } |
| 1757 | close(IN); |
| 1758 | } |
| 1759 | |
| 1760 | sub get_dependencies { |
| 1761 | my ($config) = @_; |
| 1762 | |
| 1763 | my $arr = $dependency{$config}; |
| 1764 | if (!defined($arr)) { |
| 1765 | return (); |
| 1766 | } |
| 1767 | |
| 1768 | my @deps = @{$arr}; |
| 1769 | |
| 1770 | foreach my $dep (@{$arr}) { |
| 1771 | print "ADD DEP $dep\n"; |
| 1772 | @deps = (@deps, get_dependencies $dep); |
| 1773 | } |
| 1774 | |
| 1775 | return @deps; |
| 1776 | } |
| 1777 | |
| 1778 | sub create_config { |
| 1779 | my @configs = @_; |
| 1780 | |
| 1781 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; |
| 1782 | |
| 1783 | foreach my $config (@configs) { |
| 1784 | print OUT "$config_set{$config}\n"; |
| 1785 | my @deps = get_dependencies $config; |
| 1786 | foreach my $dep (@deps) { |
| 1787 | print OUT "$config_set{$dep}\n"; |
| 1788 | } |
| 1789 | } |
| 1790 | |
| 1791 | foreach my $config (keys %config_ignore) { |
| 1792 | print OUT "$config_ignore{$config}\n"; |
| 1793 | } |
| 1794 | close(OUT); |
| 1795 | |
| 1796 | # exit; |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1797 | make_oldconfig; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1798 | } |
| 1799 | |
| 1800 | sub compare_configs { |
| 1801 | my (%a, %b) = @_; |
| 1802 | |
| 1803 | foreach my $item (keys %a) { |
| 1804 | if (!defined($b{$item})) { |
| 1805 | print "diff $item\n"; |
| 1806 | return 1; |
| 1807 | } |
| 1808 | delete $b{$item}; |
| 1809 | } |
| 1810 | |
| 1811 | my @keys = keys %b; |
| 1812 | if ($#keys) { |
| 1813 | print "diff2 $keys[0]\n"; |
| 1814 | } |
| 1815 | return -1 if ($#keys >= 0); |
| 1816 | |
| 1817 | return 0; |
| 1818 | } |
| 1819 | |
| 1820 | sub run_config_bisect_test { |
| 1821 | my ($type) = @_; |
| 1822 | |
| 1823 | return run_bisect_test $type, "oldconfig"; |
| 1824 | } |
| 1825 | |
| 1826 | sub process_passed { |
| 1827 | my (%configs) = @_; |
| 1828 | |
| 1829 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; |
| 1830 | # Passed! All these configs are part of a good compile. |
| 1831 | # Add them to the min options. |
| 1832 | foreach my $config (keys %configs) { |
| 1833 | if (defined($config_list{$config})) { |
| 1834 | doprint " removing $config\n"; |
| 1835 | $config_ignore{$config} = $config_list{$config}; |
| 1836 | delete $config_list{$config}; |
| 1837 | } |
| 1838 | } |
Steven Rostedt | f1a2785 | 2010-11-11 11:34:38 -0500 | [diff] [blame] | 1839 | doprint "config copied to $outputdir/config_good\n"; |
| 1840 | run_command "cp -f $output_config $outputdir/config_good"; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1841 | } |
| 1842 | |
| 1843 | sub process_failed { |
| 1844 | my ($config) = @_; |
| 1845 | |
| 1846 | doprint "\n\n***************************************\n"; |
| 1847 | doprint "Found bad config: $config\n"; |
| 1848 | doprint "***************************************\n\n"; |
| 1849 | } |
| 1850 | |
| 1851 | sub run_config_bisect { |
| 1852 | |
| 1853 | my @start_list = keys %config_list; |
| 1854 | |
| 1855 | if ($#start_list < 0) { |
| 1856 | doprint "No more configs to test!!!\n"; |
| 1857 | return -1; |
| 1858 | } |
| 1859 | |
| 1860 | doprint "***** RUN TEST ***\n"; |
| 1861 | my $type = $opt{"CONFIG_BISECT_TYPE[$iteration]"}; |
| 1862 | my $ret; |
| 1863 | my %current_config; |
| 1864 | |
| 1865 | my $count = $#start_list + 1; |
| 1866 | doprint " $count configs to test\n"; |
| 1867 | |
| 1868 | my $half = int($#start_list / 2); |
| 1869 | |
| 1870 | do { |
| 1871 | my @tophalf = @start_list[0 .. $half]; |
| 1872 | |
| 1873 | create_config @tophalf; |
| 1874 | read_current_config \%current_config; |
| 1875 | |
| 1876 | $count = $#tophalf + 1; |
| 1877 | doprint "Testing $count configs\n"; |
| 1878 | my $found = 0; |
| 1879 | # make sure we test something |
| 1880 | foreach my $config (@tophalf) { |
| 1881 | if (defined($current_config{$config})) { |
| 1882 | logit " $config\n"; |
| 1883 | $found = 1; |
| 1884 | } |
| 1885 | } |
| 1886 | if (!$found) { |
| 1887 | # try the other half |
| 1888 | doprint "Top half produced no set configs, trying bottom half\n"; |
Steven Rostedt | 4c8cc55 | 2011-06-01 23:22:30 -0400 | [diff] [blame] | 1889 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1890 | create_config @tophalf; |
| 1891 | read_current_config \%current_config; |
| 1892 | foreach my $config (@tophalf) { |
| 1893 | if (defined($current_config{$config})) { |
| 1894 | logit " $config\n"; |
| 1895 | $found = 1; |
| 1896 | } |
| 1897 | } |
| 1898 | if (!$found) { |
| 1899 | doprint "Failed: Can't make new config with current configs\n"; |
| 1900 | foreach my $config (@start_list) { |
| 1901 | doprint " CONFIG: $config\n"; |
| 1902 | } |
| 1903 | return -1; |
| 1904 | } |
| 1905 | $count = $#tophalf + 1; |
| 1906 | doprint "Testing $count configs\n"; |
| 1907 | } |
| 1908 | |
| 1909 | $ret = run_config_bisect_test $type; |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 1910 | if ($bisect_manual) { |
| 1911 | $ret = answer_bisect; |
| 1912 | } |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1913 | if ($ret) { |
| 1914 | process_passed %current_config; |
| 1915 | return 0; |
| 1916 | } |
| 1917 | |
| 1918 | doprint "This config had a failure.\n"; |
| 1919 | doprint "Removing these configs that were not set in this config:\n"; |
Steven Rostedt | f1a2785 | 2010-11-11 11:34:38 -0500 | [diff] [blame] | 1920 | doprint "config copied to $outputdir/config_bad\n"; |
| 1921 | run_command "cp -f $output_config $outputdir/config_bad"; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1922 | |
| 1923 | # A config exists in this group that was bad. |
| 1924 | foreach my $config (keys %config_list) { |
| 1925 | if (!defined($current_config{$config})) { |
| 1926 | doprint " removing $config\n"; |
| 1927 | delete $config_list{$config}; |
| 1928 | } |
| 1929 | } |
| 1930 | |
| 1931 | @start_list = @tophalf; |
| 1932 | |
| 1933 | if ($#start_list == 0) { |
| 1934 | process_failed $start_list[0]; |
| 1935 | return 1; |
| 1936 | } |
| 1937 | |
| 1938 | # remove half the configs we are looking at and see if |
| 1939 | # they are good. |
| 1940 | $half = int($#start_list / 2); |
Steven Rostedt | 4c8cc55 | 2011-06-01 23:22:30 -0400 | [diff] [blame] | 1941 | } while ($#start_list > 0); |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1942 | |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 1943 | # we found a single config, try it again unless we are running manually |
| 1944 | |
| 1945 | if ($bisect_manual) { |
| 1946 | process_failed $start_list[0]; |
| 1947 | return 1; |
| 1948 | } |
| 1949 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1950 | my @tophalf = @start_list[0 .. 0]; |
| 1951 | |
| 1952 | $ret = run_config_bisect_test $type; |
| 1953 | if ($ret) { |
| 1954 | process_passed %current_config; |
| 1955 | return 0; |
| 1956 | } |
| 1957 | |
| 1958 | process_failed $start_list[0]; |
| 1959 | return 1; |
| 1960 | } |
| 1961 | |
| 1962 | sub config_bisect { |
| 1963 | my ($i) = @_; |
| 1964 | |
| 1965 | my $start_config = $opt{"CONFIG_BISECT[$i]"}; |
| 1966 | |
| 1967 | my $tmpconfig = "$tmpdir/use_config"; |
| 1968 | |
Steven Rostedt | 30f75da | 2011-06-13 10:35:35 -0400 | [diff] [blame] | 1969 | if (defined($config_bisect_good)) { |
| 1970 | process_config_ignore $config_bisect_good; |
| 1971 | } |
| 1972 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1973 | # Make the file with the bad config and the min config |
| 1974 | if (defined($minconfig)) { |
| 1975 | # read the min config for things to ignore |
| 1976 | run_command "cp $minconfig $tmpconfig" or |
| 1977 | dodie "failed to copy $minconfig to $tmpconfig"; |
| 1978 | } else { |
| 1979 | unlink $tmpconfig; |
| 1980 | } |
| 1981 | |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1982 | if (-f $tmpconfig) { |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 1983 | load_force_config($tmpconfig); |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 1984 | process_config_ignore $tmpconfig; |
| 1985 | } |
| 1986 | |
| 1987 | # now process the start config |
| 1988 | run_command "cp $start_config $output_config" or |
| 1989 | dodie "failed to copy $start_config to $output_config"; |
| 1990 | |
| 1991 | # read directly what we want to check |
| 1992 | my %config_check; |
| 1993 | open (IN, $output_config) |
| 1994 | or dodie "faied to open $output_config"; |
| 1995 | |
| 1996 | while (<IN>) { |
| 1997 | if (/^((CONFIG\S*)=.*)/) { |
| 1998 | $config_check{$2} = $1; |
| 1999 | } |
| 2000 | } |
| 2001 | close(IN); |
| 2002 | |
Steven Rostedt | 250bae8 | 2011-07-15 22:05:59 -0400 | [diff] [blame] | 2003 | # Now run oldconfig with the minconfig |
Steven Rostedt | fcb3f16 | 2011-06-13 10:40:58 -0400 | [diff] [blame] | 2004 | make_oldconfig; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 2005 | |
| 2006 | # check to see what we lost (or gained) |
| 2007 | open (IN, $output_config) |
| 2008 | or dodie "Failed to read $start_config"; |
| 2009 | |
| 2010 | my %removed_configs; |
| 2011 | my %added_configs; |
| 2012 | |
| 2013 | while (<IN>) { |
| 2014 | if (/^((CONFIG\S*)=.*)/) { |
| 2015 | # save off all options |
| 2016 | $config_set{$2} = $1; |
| 2017 | if (defined($config_check{$2})) { |
| 2018 | if (defined($config_ignore{$2})) { |
| 2019 | $removed_configs{$2} = $1; |
| 2020 | } else { |
| 2021 | $config_list{$2} = $1; |
| 2022 | } |
| 2023 | } elsif (!defined($config_ignore{$2})) { |
| 2024 | $added_configs{$2} = $1; |
| 2025 | $config_list{$2} = $1; |
| 2026 | } |
| 2027 | } |
| 2028 | } |
| 2029 | close(IN); |
| 2030 | |
| 2031 | my @confs = keys %removed_configs; |
| 2032 | if ($#confs >= 0) { |
| 2033 | doprint "Configs overridden by default configs and removed from check:\n"; |
| 2034 | foreach my $config (@confs) { |
| 2035 | doprint " $config\n"; |
| 2036 | } |
| 2037 | } |
| 2038 | @confs = keys %added_configs; |
| 2039 | if ($#confs >= 0) { |
| 2040 | doprint "Configs appearing in make oldconfig and added:\n"; |
| 2041 | foreach my $config (@confs) { |
| 2042 | doprint " $config\n"; |
| 2043 | } |
| 2044 | } |
| 2045 | |
| 2046 | my %config_test; |
| 2047 | my $once = 0; |
| 2048 | |
| 2049 | # Sometimes kconfig does weird things. We must make sure |
| 2050 | # that the config we autocreate has everything we need |
| 2051 | # to test, otherwise we may miss testing configs, or |
| 2052 | # may not be able to create a new config. |
| 2053 | # Here we create a config with everything set. |
| 2054 | create_config (keys %config_list); |
| 2055 | read_current_config \%config_test; |
| 2056 | foreach my $config (keys %config_list) { |
| 2057 | if (!defined($config_test{$config})) { |
| 2058 | if (!$once) { |
| 2059 | $once = 1; |
| 2060 | doprint "Configs not produced by kconfig (will not be checked):\n"; |
| 2061 | } |
| 2062 | doprint " $config\n"; |
| 2063 | delete $config_list{$config}; |
| 2064 | } |
| 2065 | } |
| 2066 | my $ret; |
| 2067 | do { |
| 2068 | $ret = run_config_bisect; |
| 2069 | } while (!$ret); |
| 2070 | |
| 2071 | return $ret if ($ret < 0); |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 2072 | |
| 2073 | success $i; |
| 2074 | } |
| 2075 | |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 2076 | sub patchcheck_reboot { |
| 2077 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 2078 | reboot $patchcheck_sleep_time; |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 2079 | } |
| 2080 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2081 | sub patchcheck { |
| 2082 | my ($i) = @_; |
| 2083 | |
| 2084 | die "PATCHCHECK_START[$i] not defined\n" |
| 2085 | if (!defined($opt{"PATCHCHECK_START[$i]"})); |
| 2086 | die "PATCHCHECK_TYPE[$i] not defined\n" |
| 2087 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); |
| 2088 | |
| 2089 | my $start = $opt{"PATCHCHECK_START[$i]"}; |
| 2090 | |
| 2091 | my $end = "HEAD"; |
| 2092 | if (defined($opt{"PATCHCHECK_END[$i]"})) { |
| 2093 | $end = $opt{"PATCHCHECK_END[$i]"}; |
| 2094 | } |
| 2095 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 2096 | # Get the true sha1's since we can use things like HEAD~3 |
| 2097 | $start = get_sha1($start); |
| 2098 | $end = get_sha1($end); |
| 2099 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2100 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
| 2101 | |
| 2102 | # Can't have a test without having a test to run |
| 2103 | if ($type eq "test" && !defined($run_test)) { |
| 2104 | $type = "boot"; |
| 2105 | } |
| 2106 | |
| 2107 | open (IN, "git log --pretty=oneline $end|") or |
| 2108 | dodie "could not get git list"; |
| 2109 | |
| 2110 | my @list; |
| 2111 | |
| 2112 | while (<IN>) { |
| 2113 | chomp; |
| 2114 | $list[$#list+1] = $_; |
| 2115 | last if (/^$start/); |
| 2116 | } |
| 2117 | close(IN); |
| 2118 | |
| 2119 | if ($list[$#list] !~ /^$start/) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2120 | fail "SHA1 $start not found"; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2121 | } |
| 2122 | |
| 2123 | # go backwards in the list |
| 2124 | @list = reverse @list; |
| 2125 | |
| 2126 | my $save_clean = $noclean; |
Steven Rostedt | 1990207 | 2011-06-14 20:46:25 -0400 | [diff] [blame] | 2127 | my %ignored_warnings; |
| 2128 | |
| 2129 | if (defined($ignore_warnings)) { |
| 2130 | foreach my $sha1 (split /\s+/, $ignore_warnings) { |
| 2131 | $ignored_warnings{$sha1} = 1; |
| 2132 | } |
| 2133 | } |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2134 | |
| 2135 | $in_patchcheck = 1; |
| 2136 | foreach my $item (@list) { |
| 2137 | my $sha1 = $item; |
| 2138 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; |
| 2139 | |
| 2140 | doprint "\nProcessing commit $item\n\n"; |
| 2141 | |
| 2142 | run_command "git checkout $sha1" or |
| 2143 | die "Failed to checkout $sha1"; |
| 2144 | |
| 2145 | # only clean on the first and last patch |
| 2146 | if ($item eq $list[0] || |
| 2147 | $item eq $list[$#list]) { |
| 2148 | $noclean = $save_clean; |
| 2149 | } else { |
| 2150 | $noclean = 1; |
| 2151 | } |
| 2152 | |
| 2153 | if (defined($minconfig)) { |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2154 | build "useconfig:$minconfig" or return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2155 | } else { |
| 2156 | # ?? no config to use? |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2157 | build "oldconfig" or return 0; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2158 | } |
| 2159 | |
Steven Rostedt | 1990207 | 2011-06-14 20:46:25 -0400 | [diff] [blame] | 2160 | |
| 2161 | if (!defined($ignored_warnings{$sha1})) { |
| 2162 | check_buildlog $sha1 or return 0; |
| 2163 | } |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2164 | |
| 2165 | next if ($type eq "build"); |
| 2166 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 2167 | my $failed = 0; |
| 2168 | |
Steven Rostedt | ddf607e | 2011-06-14 20:49:13 -0400 | [diff] [blame] | 2169 | start_monitor_and_boot or $failed = 1; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 2170 | |
| 2171 | if (!$failed && $type ne "boot"){ |
| 2172 | do_run_test or $failed = 1; |
| 2173 | } |
| 2174 | end_monitor; |
| 2175 | return 0 if ($failed); |
| 2176 | |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 2177 | patchcheck_reboot; |
| 2178 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2179 | } |
| 2180 | $in_patchcheck = 0; |
| 2181 | success $i; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2182 | |
| 2183 | return 1; |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2184 | } |
| 2185 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2186 | my %depends; |
| 2187 | my $iflevel = 0; |
| 2188 | my @ifdeps; |
| 2189 | |
| 2190 | # prevent recursion |
| 2191 | my %read_kconfigs; |
| 2192 | |
| 2193 | # taken from streamline_config.pl |
| 2194 | sub read_kconfig { |
| 2195 | my ($kconfig) = @_; |
| 2196 | |
| 2197 | my $state = "NONE"; |
| 2198 | my $config; |
| 2199 | my @kconfigs; |
| 2200 | |
| 2201 | my $cont = 0; |
| 2202 | my $line; |
| 2203 | |
| 2204 | |
| 2205 | if (! -f $kconfig) { |
| 2206 | doprint "file $kconfig does not exist, skipping\n"; |
| 2207 | return; |
| 2208 | } |
| 2209 | |
| 2210 | open(KIN, "$kconfig") |
| 2211 | or die "Can't open $kconfig"; |
| 2212 | while (<KIN>) { |
| 2213 | chomp; |
| 2214 | |
| 2215 | # Make sure that lines ending with \ continue |
| 2216 | if ($cont) { |
| 2217 | $_ = $line . " " . $_; |
| 2218 | } |
| 2219 | |
| 2220 | if (s/\\$//) { |
| 2221 | $cont = 1; |
| 2222 | $line = $_; |
| 2223 | next; |
| 2224 | } |
| 2225 | |
| 2226 | $cont = 0; |
| 2227 | |
| 2228 | # collect any Kconfig sources |
| 2229 | if (/^source\s*"(.*)"/) { |
| 2230 | $kconfigs[$#kconfigs+1] = $1; |
| 2231 | } |
| 2232 | |
| 2233 | # configs found |
| 2234 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { |
| 2235 | $state = "NEW"; |
| 2236 | $config = $2; |
| 2237 | |
| 2238 | for (my $i = 0; $i < $iflevel; $i++) { |
| 2239 | if ($i) { |
| 2240 | $depends{$config} .= " " . $ifdeps[$i]; |
| 2241 | } else { |
| 2242 | $depends{$config} = $ifdeps[$i]; |
| 2243 | } |
| 2244 | $state = "DEP"; |
| 2245 | } |
| 2246 | |
| 2247 | # collect the depends for the config |
| 2248 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { |
| 2249 | |
| 2250 | if (defined($depends{$1})) { |
| 2251 | $depends{$config} .= " " . $1; |
| 2252 | } else { |
| 2253 | $depends{$config} = $1; |
| 2254 | } |
| 2255 | |
| 2256 | # Get the configs that select this config |
| 2257 | } elsif ($state ne "NONE" && /^\s*select\s+(\S+)/) { |
| 2258 | if (defined($depends{$1})) { |
| 2259 | $depends{$1} .= " " . $config; |
| 2260 | } else { |
| 2261 | $depends{$1} = $config; |
| 2262 | } |
| 2263 | |
| 2264 | # Check for if statements |
| 2265 | } elsif (/^if\s+(.*\S)\s*$/) { |
| 2266 | my $deps = $1; |
| 2267 | # remove beginning and ending non text |
| 2268 | $deps =~ s/^[^a-zA-Z0-9_]*//; |
| 2269 | $deps =~ s/[^a-zA-Z0-9_]*$//; |
| 2270 | |
| 2271 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; |
| 2272 | |
| 2273 | $ifdeps[$iflevel++] = join ':', @deps; |
| 2274 | |
| 2275 | } elsif (/^endif/) { |
| 2276 | |
| 2277 | $iflevel-- if ($iflevel); |
| 2278 | |
| 2279 | # stop on "help" |
| 2280 | } elsif (/^\s*help\s*$/) { |
| 2281 | $state = "NONE"; |
| 2282 | } |
| 2283 | } |
| 2284 | close(KIN); |
| 2285 | |
| 2286 | # read in any configs that were found. |
| 2287 | foreach $kconfig (@kconfigs) { |
| 2288 | if (!defined($read_kconfigs{$kconfig})) { |
| 2289 | $read_kconfigs{$kconfig} = 1; |
| 2290 | read_kconfig("$builddir/$kconfig"); |
| 2291 | } |
| 2292 | } |
| 2293 | } |
| 2294 | |
| 2295 | sub read_depends { |
| 2296 | # find out which arch this is by the kconfig file |
| 2297 | open (IN, $output_config) |
| 2298 | or dodie "Failed to read $output_config"; |
| 2299 | my $arch; |
| 2300 | while (<IN>) { |
| 2301 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { |
| 2302 | $arch = $1; |
| 2303 | last; |
| 2304 | } |
| 2305 | } |
| 2306 | close IN; |
| 2307 | |
| 2308 | if (!defined($arch)) { |
| 2309 | doprint "Could not find arch from config file\n"; |
| 2310 | doprint "no dependencies used\n"; |
| 2311 | return; |
| 2312 | } |
| 2313 | |
| 2314 | # arch is really the subarch, we need to know |
| 2315 | # what directory to look at. |
| 2316 | if ($arch eq "i386" || $arch eq "x86_64") { |
| 2317 | $arch = "x86"; |
| 2318 | } elsif ($arch =~ /^tile/) { |
| 2319 | $arch = "tile"; |
| 2320 | } |
| 2321 | |
| 2322 | my $kconfig = "$builddir/arch/$arch/Kconfig"; |
| 2323 | |
| 2324 | if (! -f $kconfig && $arch =~ /\d$/) { |
| 2325 | my $orig = $arch; |
| 2326 | # some subarchs have numbers, truncate them |
| 2327 | $arch =~ s/\d*$//; |
| 2328 | $kconfig = "$builddir/arch/$arch/Kconfig"; |
| 2329 | if (! -f $kconfig) { |
| 2330 | doprint "No idea what arch dir $orig is for\n"; |
| 2331 | doprint "no dependencies used\n"; |
| 2332 | return; |
| 2333 | } |
| 2334 | } |
| 2335 | |
| 2336 | read_kconfig($kconfig); |
| 2337 | } |
| 2338 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2339 | sub read_config_list { |
| 2340 | my ($config) = @_; |
| 2341 | |
| 2342 | open (IN, $config) |
| 2343 | or dodie "Failed to read $config"; |
| 2344 | |
| 2345 | while (<IN>) { |
| 2346 | if (/^((CONFIG\S*)=.*)/) { |
| 2347 | if (!defined($config_ignore{$2})) { |
| 2348 | $config_list{$2} = $1; |
| 2349 | } |
| 2350 | } |
| 2351 | } |
| 2352 | |
| 2353 | close(IN); |
| 2354 | } |
| 2355 | |
| 2356 | sub read_output_config { |
| 2357 | my ($config) = @_; |
| 2358 | |
| 2359 | assign_configs \%config_ignore, $config; |
| 2360 | } |
| 2361 | |
| 2362 | sub make_new_config { |
| 2363 | my @configs = @_; |
| 2364 | |
| 2365 | open (OUT, ">$output_config") |
| 2366 | or dodie "Failed to write $output_config"; |
| 2367 | |
| 2368 | foreach my $config (@configs) { |
| 2369 | print OUT "$config\n"; |
| 2370 | } |
| 2371 | close OUT; |
| 2372 | } |
| 2373 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2374 | sub get_depends { |
| 2375 | my ($dep) = @_; |
| 2376 | |
| 2377 | my $kconfig = $dep; |
| 2378 | $kconfig =~ s/CONFIG_//; |
| 2379 | |
| 2380 | $dep = $depends{"$kconfig"}; |
| 2381 | |
| 2382 | # the dep string we have saves the dependencies as they |
| 2383 | # were found, including expressions like ! && ||. We |
| 2384 | # want to split this out into just an array of configs. |
| 2385 | |
| 2386 | my $valid = "A-Za-z_0-9"; |
| 2387 | |
| 2388 | my @configs; |
| 2389 | |
| 2390 | while ($dep =~ /[$valid]/) { |
| 2391 | |
| 2392 | if ($dep =~ /^[^$valid]*([$valid]+)/) { |
| 2393 | my $conf = "CONFIG_" . $1; |
| 2394 | |
| 2395 | $configs[$#configs + 1] = $conf; |
| 2396 | |
| 2397 | $dep =~ s/^[^$valid]*[$valid]+//; |
| 2398 | } else { |
| 2399 | die "this should never happen"; |
| 2400 | } |
| 2401 | } |
| 2402 | |
| 2403 | return @configs; |
| 2404 | } |
| 2405 | |
| 2406 | my %min_configs; |
| 2407 | my %keep_configs; |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2408 | my %save_configs; |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2409 | my %processed_configs; |
| 2410 | my %nochange_config; |
| 2411 | |
| 2412 | sub test_this_config { |
| 2413 | my ($config) = @_; |
| 2414 | |
| 2415 | my $found; |
| 2416 | |
| 2417 | # if we already processed this config, skip it |
| 2418 | if (defined($processed_configs{$config})) { |
| 2419 | return undef; |
| 2420 | } |
| 2421 | $processed_configs{$config} = 1; |
| 2422 | |
| 2423 | # if this config failed during this round, skip it |
| 2424 | if (defined($nochange_config{$config})) { |
| 2425 | return undef; |
| 2426 | } |
| 2427 | |
| 2428 | my $kconfig = $config; |
| 2429 | $kconfig =~ s/CONFIG_//; |
| 2430 | |
| 2431 | # Test dependencies first |
| 2432 | if (defined($depends{"$kconfig"})) { |
| 2433 | my @parents = get_depends $config; |
| 2434 | foreach my $parent (@parents) { |
| 2435 | # if the parent is in the min config, check it first |
| 2436 | next if (!defined($min_configs{$parent})); |
| 2437 | $found = test_this_config($parent); |
| 2438 | if (defined($found)) { |
| 2439 | return $found; |
| 2440 | } |
| 2441 | } |
| 2442 | } |
| 2443 | |
| 2444 | # Remove this config from the list of configs |
| 2445 | # do a make oldnoconfig and then read the resulting |
| 2446 | # .config to make sure it is missing the config that |
| 2447 | # we had before |
| 2448 | my %configs = %min_configs; |
| 2449 | delete $configs{$config}; |
| 2450 | make_new_config ((values %configs), (values %keep_configs)); |
| 2451 | make_oldconfig; |
| 2452 | undef %configs; |
| 2453 | assign_configs \%configs, $output_config; |
| 2454 | |
| 2455 | return $config if (!defined($configs{$config})); |
| 2456 | |
| 2457 | doprint "disabling config $config did not change .config\n"; |
| 2458 | |
| 2459 | $nochange_config{$config} = 1; |
| 2460 | |
| 2461 | return undef; |
| 2462 | } |
| 2463 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2464 | sub make_min_config { |
| 2465 | my ($i) = @_; |
| 2466 | |
| 2467 | if (!defined($output_minconfig)) { |
| 2468 | fail "OUTPUT_MIN_CONFIG not defined" and return; |
| 2469 | } |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2470 | |
| 2471 | # If output_minconfig exists, and the start_minconfig |
| 2472 | # came from min_config, than ask if we should use |
| 2473 | # that instead. |
| 2474 | if (-f $output_minconfig && !$start_minconfig_defined) { |
| 2475 | print "$output_minconfig exists\n"; |
| 2476 | if (read_yn " Use it as minconfig?") { |
| 2477 | $start_minconfig = $output_minconfig; |
| 2478 | } |
| 2479 | } |
| 2480 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2481 | if (!defined($start_minconfig)) { |
| 2482 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; |
| 2483 | } |
| 2484 | |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2485 | my $temp_config = "$tmpdir/temp_config"; |
| 2486 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2487 | # First things first. We build an allnoconfig to find |
| 2488 | # out what the defaults are that we can't touch. |
| 2489 | # Some are selections, but we really can't handle selections. |
| 2490 | |
| 2491 | my $save_minconfig = $minconfig; |
| 2492 | undef $minconfig; |
| 2493 | |
| 2494 | run_command "$make allnoconfig" or return 0; |
| 2495 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2496 | read_depends; |
| 2497 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2498 | process_config_ignore $output_config; |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2499 | |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2500 | undef %save_configs; |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2501 | undef %min_configs; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2502 | |
| 2503 | if (defined($ignore_config)) { |
| 2504 | # make sure the file exists |
| 2505 | `touch $ignore_config`; |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2506 | assign_configs \%save_configs, $ignore_config; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2507 | } |
| 2508 | |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2509 | %keep_configs = %save_configs; |
| 2510 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2511 | doprint "Load initial configs from $start_minconfig\n"; |
| 2512 | |
| 2513 | # Look at the current min configs, and save off all the |
| 2514 | # ones that were set via the allnoconfig |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2515 | assign_configs \%min_configs, $start_minconfig; |
| 2516 | |
| 2517 | my @config_keys = keys %min_configs; |
| 2518 | |
| 2519 | # Remove anything that was set by the make allnoconfig |
| 2520 | # we shouldn't need them as they get set for us anyway. |
| 2521 | foreach my $config (@config_keys) { |
| 2522 | # Remove anything in the ignore_config |
| 2523 | if (defined($keep_configs{$config})) { |
| 2524 | my $file = $ignore_config; |
| 2525 | $file =~ s,.*/(.*?)$,$1,; |
| 2526 | doprint "$config set by $file ... ignored\n"; |
| 2527 | delete $min_configs{$config}; |
| 2528 | next; |
| 2529 | } |
| 2530 | # But make sure the settings are the same. If a min config |
| 2531 | # sets a selection, we do not want to get rid of it if |
| 2532 | # it is not the same as what we have. Just move it into |
| 2533 | # the keep configs. |
| 2534 | if (defined($config_ignore{$config})) { |
| 2535 | if ($config_ignore{$config} ne $min_configs{$config}) { |
| 2536 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; |
| 2537 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; |
| 2538 | $keep_configs{$config} = $min_configs{$config}; |
| 2539 | } else { |
| 2540 | doprint "$config set by allnoconfig ... ignored\n"; |
| 2541 | } |
| 2542 | delete $min_configs{$config}; |
| 2543 | } |
| 2544 | } |
| 2545 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2546 | my $done = 0; |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2547 | my $take_two = 0; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2548 | |
| 2549 | while (!$done) { |
| 2550 | |
| 2551 | my $config; |
| 2552 | my $found; |
| 2553 | |
| 2554 | # Now disable each config one by one and do a make oldconfig |
| 2555 | # till we find a config that changes our list. |
| 2556 | |
| 2557 | # Put configs that did not modify the config at the end. |
| 2558 | my @test_configs = keys %min_configs; |
| 2559 | my $reset = 1; |
| 2560 | for (my $i = 0; $i < $#test_configs; $i++) { |
| 2561 | if (!defined($nochange_config{$test_configs[0]})) { |
| 2562 | $reset = 0; |
| 2563 | last; |
| 2564 | } |
| 2565 | # This config didn't change the .config last time. |
| 2566 | # Place it at the end |
| 2567 | my $config = shift @test_configs; |
| 2568 | push @test_configs, $config; |
| 2569 | } |
| 2570 | |
| 2571 | # if every test config has failed to modify the .config file |
| 2572 | # in the past, then reset and start over. |
| 2573 | if ($reset) { |
| 2574 | undef %nochange_config; |
| 2575 | } |
| 2576 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2577 | undef %processed_configs; |
| 2578 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2579 | foreach my $config (@test_configs) { |
| 2580 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2581 | $found = test_this_config $config; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2582 | |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2583 | last if (defined($found)); |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2584 | |
| 2585 | # oh well, try another config |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2586 | } |
| 2587 | |
| 2588 | if (!defined($found)) { |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2589 | # we could have failed due to the nochange_config hash |
| 2590 | # reset and try again |
| 2591 | if (!$take_two) { |
| 2592 | undef %nochange_config; |
| 2593 | $take_two = 1; |
| 2594 | next; |
| 2595 | } |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2596 | doprint "No more configs found that we can disable\n"; |
| 2597 | $done = 1; |
| 2598 | last; |
| 2599 | } |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2600 | $take_two = 0; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2601 | |
| 2602 | $config = $found; |
| 2603 | |
| 2604 | doprint "Test with $config disabled\n"; |
| 2605 | |
| 2606 | # set in_bisect to keep build and monitor from dieing |
| 2607 | $in_bisect = 1; |
| 2608 | |
| 2609 | my $failed = 0; |
| 2610 | build "oldconfig"; |
| 2611 | start_monitor_and_boot or $failed = 1; |
| 2612 | end_monitor; |
| 2613 | |
| 2614 | $in_bisect = 0; |
| 2615 | |
| 2616 | if ($failed) { |
Steven Rostedt | b9066f6 | 2011-07-15 21:25:24 -0400 | [diff] [blame] | 2617 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2618 | # this config is needed, add it to the ignore list. |
| 2619 | $keep_configs{$config} = $min_configs{$config}; |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2620 | $save_configs{$config} = $min_configs{$config}; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2621 | delete $min_configs{$config}; |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2622 | |
| 2623 | # update new ignore configs |
| 2624 | if (defined($ignore_config)) { |
| 2625 | open (OUT, ">$temp_config") |
| 2626 | or die "Can't write to $temp_config"; |
Steven Rostedt | 43d1b65 | 2011-07-15 22:01:56 -0400 | [diff] [blame] | 2627 | foreach my $config (keys %save_configs) { |
| 2628 | print OUT "$save_configs{$config}\n"; |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2629 | } |
| 2630 | close OUT; |
| 2631 | run_command "mv $temp_config $ignore_config" or |
| 2632 | dodie "failed to copy update to $ignore_config"; |
| 2633 | } |
| 2634 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2635 | } else { |
| 2636 | # We booted without this config, remove it from the minconfigs. |
| 2637 | doprint "$config is not needed, disabling\n"; |
| 2638 | |
| 2639 | delete $min_configs{$config}; |
| 2640 | |
| 2641 | # Also disable anything that is not enabled in this config |
| 2642 | my %configs; |
| 2643 | assign_configs \%configs, $output_config; |
| 2644 | my @config_keys = keys %min_configs; |
| 2645 | foreach my $config (@config_keys) { |
| 2646 | if (!defined($configs{$config})) { |
| 2647 | doprint "$config is not set, disabling\n"; |
| 2648 | delete $min_configs{$config}; |
| 2649 | } |
| 2650 | } |
| 2651 | |
| 2652 | # Save off all the current mandidory configs |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2653 | open (OUT, ">$temp_config") |
| 2654 | or die "Can't write to $temp_config"; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2655 | foreach my $config (keys %keep_configs) { |
| 2656 | print OUT "$keep_configs{$config}\n"; |
| 2657 | } |
| 2658 | foreach my $config (keys %min_configs) { |
| 2659 | print OUT "$min_configs{$config}\n"; |
| 2660 | } |
| 2661 | close OUT; |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2662 | |
| 2663 | run_command "mv $temp_config $output_minconfig" or |
| 2664 | dodie "failed to copy update to $output_minconfig"; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2665 | } |
| 2666 | |
| 2667 | doprint "Reboot and wait $sleep_time seconds\n"; |
Andrew Jones | 2728be4 | 2011-08-12 15:32:05 +0200 | [diff] [blame] | 2668 | reboot $sleep_time; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2669 | } |
| 2670 | |
| 2671 | success $i; |
| 2672 | return 1; |
| 2673 | } |
| 2674 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 2675 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2676 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 2677 | if ($#ARGV == 0) { |
| 2678 | $ktest_config = $ARGV[0]; |
| 2679 | if (! -f $ktest_config) { |
| 2680 | print "$ktest_config does not exist.\n"; |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2681 | if (!read_yn "Create it?") { |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 2682 | exit 0; |
| 2683 | } |
| 2684 | } |
| 2685 | } else { |
| 2686 | $ktest_config = "ktest.conf"; |
| 2687 | } |
| 2688 | |
| 2689 | if (! -f $ktest_config) { |
| 2690 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; |
| 2691 | print OUT << "EOF" |
| 2692 | # Generated by ktest.pl |
| 2693 | # |
| 2694 | # Define each test with TEST_START |
| 2695 | # The config options below it will override the defaults |
| 2696 | TEST_START |
| 2697 | |
| 2698 | DEFAULTS |
| 2699 | EOF |
| 2700 | ; |
| 2701 | close(OUT); |
| 2702 | } |
| 2703 | read_config $ktest_config; |
| 2704 | |
Steven Rostedt | 23715c3c | 2011-06-13 11:03:34 -0400 | [diff] [blame] | 2705 | if (defined($opt{"LOG_FILE"})) { |
| 2706 | $opt{"LOG_FILE"} = eval_option($opt{"LOG_FILE"}, -1); |
| 2707 | } |
| 2708 | |
Steven Rostedt | 8d1491b | 2010-11-18 15:39:48 -0500 | [diff] [blame] | 2709 | # Append any configs entered in manually to the config file. |
| 2710 | my @new_configs = keys %entered_configs; |
| 2711 | if ($#new_configs >= 0) { |
| 2712 | print "\nAppending entered in configs to $ktest_config\n"; |
| 2713 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; |
| 2714 | foreach my $config (@new_configs) { |
| 2715 | print OUT "$config = $entered_configs{$config}\n"; |
| 2716 | $opt{$config} = $entered_configs{$config}; |
| 2717 | } |
| 2718 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2719 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2720 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
| 2721 | unlink $opt{"LOG_FILE"}; |
| 2722 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2723 | |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2724 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
| 2725 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 2726 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
| 2727 | |
| 2728 | if (!$i) { |
| 2729 | doprint "DEFAULT OPTIONS:\n"; |
| 2730 | } else { |
| 2731 | doprint "\nTEST $i OPTIONS"; |
| 2732 | if (defined($repeat_tests{$i})) { |
| 2733 | $repeat = $repeat_tests{$i}; |
| 2734 | doprint " ITERATE $repeat"; |
| 2735 | } |
| 2736 | doprint "\n"; |
| 2737 | } |
| 2738 | |
| 2739 | foreach my $option (sort keys %opt) { |
| 2740 | |
| 2741 | if ($option =~ /\[(\d+)\]$/) { |
| 2742 | next if ($i != $1); |
| 2743 | } else { |
| 2744 | next if ($i); |
| 2745 | } |
| 2746 | |
| 2747 | doprint "$option = $opt{$option}\n"; |
| 2748 | } |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2749 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2750 | |
Steven Rostedt | 2a62512 | 2011-05-20 15:48:59 -0400 | [diff] [blame] | 2751 | sub __set_test_option { |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 2752 | my ($name, $i) = @_; |
| 2753 | |
| 2754 | my $option = "$name\[$i\]"; |
| 2755 | |
| 2756 | if (defined($opt{$option})) { |
| 2757 | return $opt{$option}; |
| 2758 | } |
| 2759 | |
Steven Rostedt | a57419b | 2010-11-02 15:13:54 -0400 | [diff] [blame] | 2760 | foreach my $test (keys %repeat_tests) { |
| 2761 | if ($i >= $test && |
| 2762 | $i < $test + $repeat_tests{$test}) { |
| 2763 | $option = "$name\[$test\]"; |
| 2764 | if (defined($opt{$option})) { |
| 2765 | return $opt{$option}; |
| 2766 | } |
| 2767 | } |
| 2768 | } |
| 2769 | |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 2770 | if (defined($opt{$name})) { |
| 2771 | return $opt{$name}; |
| 2772 | } |
| 2773 | |
| 2774 | return undef; |
| 2775 | } |
| 2776 | |
Steven Rostedt | 2a62512 | 2011-05-20 15:48:59 -0400 | [diff] [blame] | 2777 | sub set_test_option { |
| 2778 | my ($name, $i) = @_; |
| 2779 | |
| 2780 | my $option = __set_test_option($name, $i); |
| 2781 | return $option if (!defined($option)); |
| 2782 | |
Steven Rostedt | 23715c3c | 2011-06-13 11:03:34 -0400 | [diff] [blame] | 2783 | return eval_option($option, $i); |
Steven Rostedt | 2a62512 | 2011-05-20 15:48:59 -0400 | [diff] [blame] | 2784 | } |
| 2785 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2786 | # First we need to do is the builds |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2787 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2788 | |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 2789 | $iteration = $i; |
| 2790 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2791 | my $makecmd = set_test_option("MAKE_CMD", $i); |
| 2792 | |
| 2793 | $machine = set_test_option("MACHINE", $i); |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 2794 | $ssh_user = set_test_option("SSH_USER", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2795 | $tmpdir = set_test_option("TMP_DIR", $i); |
| 2796 | $outputdir = set_test_option("OUTPUT_DIR", $i); |
| 2797 | $builddir = set_test_option("BUILD_DIR", $i); |
| 2798 | $test_type = set_test_option("TEST_TYPE", $i); |
| 2799 | $build_type = set_test_option("BUILD_TYPE", $i); |
| 2800 | $build_options = set_test_option("BUILD_OPTIONS", $i); |
Steven Rostedt | 0bd6c1a | 2011-06-14 20:39:31 -0400 | [diff] [blame] | 2801 | $pre_build = set_test_option("PRE_BUILD", $i); |
| 2802 | $post_build = set_test_option("POST_BUILD", $i); |
| 2803 | $pre_build_die = set_test_option("PRE_BUILD_DIE", $i); |
| 2804 | $post_build_die = set_test_option("POST_BUILD_DIE", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2805 | $power_cycle = set_test_option("POWER_CYCLE", $i); |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 2806 | $reboot = set_test_option("REBOOT", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2807 | $noclean = set_test_option("BUILD_NOCLEAN", $i); |
| 2808 | $minconfig = set_test_option("MIN_CONFIG", $i); |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2809 | $output_minconfig = set_test_option("OUTPUT_MIN_CONFIG", $i); |
| 2810 | $start_minconfig = set_test_option("START_MIN_CONFIG", $i); |
| 2811 | $ignore_config = set_test_option("IGNORE_CONFIG", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2812 | $run_test = set_test_option("TEST", $i); |
| 2813 | $addconfig = set_test_option("ADD_CONFIG", $i); |
| 2814 | $reboot_type = set_test_option("REBOOT_TYPE", $i); |
| 2815 | $grub_menu = set_test_option("GRUB_MENU", $i); |
Steven Rostedt | 8b37ca8 | 2010-11-02 14:58:33 -0400 | [diff] [blame] | 2816 | $post_install = set_test_option("POST_INSTALL", $i); |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 2817 | $no_install = set_test_option("NO_INSTALL", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2818 | $reboot_script = set_test_option("REBOOT_SCRIPT", $i); |
| 2819 | $reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i); |
| 2820 | $poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i); |
| 2821 | $die_on_failure = set_test_option("DIE_ON_FAILURE", $i); |
| 2822 | $power_off = set_test_option("POWER_OFF", $i); |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 2823 | $powercycle_after_reboot = set_test_option("POWERCYCLE_AFTER_REBOOT", $i); |
| 2824 | $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2825 | $sleep_time = set_test_option("SLEEP_TIME", $i); |
| 2826 | $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); |
Steven Rostedt | 27d934b | 2011-05-20 09:18:18 -0400 | [diff] [blame] | 2827 | $patchcheck_sleep_time = set_test_option("PATCHCHECK_SLEEP_TIME", $i); |
Steven Rostedt | 1990207 | 2011-06-14 20:46:25 -0400 | [diff] [blame] | 2828 | $ignore_warnings = set_test_option("IGNORE_WARNINGS", $i); |
Steven Rostedt | c960bb9 | 2011-03-08 09:22:39 -0500 | [diff] [blame] | 2829 | $bisect_manual = set_test_option("BISECT_MANUAL", $i); |
Steven Rostedt | c23dca7 | 2011-03-08 09:26:31 -0500 | [diff] [blame] | 2830 | $bisect_skip = set_test_option("BISECT_SKIP", $i); |
Steven Rostedt | 30f75da | 2011-06-13 10:35:35 -0400 | [diff] [blame] | 2831 | $config_bisect_good = set_test_option("CONFIG_BISECT_GOOD", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2832 | $store_failures = set_test_option("STORE_FAILURES", $i); |
Steven Rostedt | 9064af5 | 2011-06-13 10:38:48 -0400 | [diff] [blame] | 2833 | $test_name = set_test_option("TEST_NAME", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2834 | $timeout = set_test_option("TIMEOUT", $i); |
| 2835 | $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); |
| 2836 | $console = set_test_option("CONSOLE", $i); |
Steven Rostedt | f1a5b96 | 2011-06-13 10:30:00 -0400 | [diff] [blame] | 2837 | $detect_triplefault = set_test_option("DETECT_TRIPLE_FAULT", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2838 | $success_line = set_test_option("SUCCESS_LINE", $i); |
Steven Rostedt | 1c8a617 | 2010-11-09 12:55:40 -0500 | [diff] [blame] | 2839 | $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); |
| 2840 | $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); |
Steven Rostedt | 2d01b26 | 2011-03-08 09:47:54 -0500 | [diff] [blame] | 2841 | $stop_test_after = set_test_option("STOP_TEST_AFTER", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2842 | $build_target = set_test_option("BUILD_TARGET", $i); |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 2843 | $ssh_exec = set_test_option("SSH_EXEC", $i); |
| 2844 | $scp_to_target = set_test_option("SCP_TO_TARGET", $i); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2845 | $target_image = set_test_option("TARGET_IMAGE", $i); |
| 2846 | $localversion = set_test_option("LOCALVERSION", $i); |
| 2847 | |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2848 | $start_minconfig_defined = 1; |
| 2849 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2850 | if (!defined($start_minconfig)) { |
Steven Rostedt | 35ce595 | 2011-07-15 21:57:25 -0400 | [diff] [blame] | 2851 | $start_minconfig_defined = 0; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2852 | $start_minconfig = $minconfig; |
| 2853 | } |
| 2854 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2855 | chdir $builddir || die "can't change directory to $builddir"; |
| 2856 | |
Andrew Jones | a908a66 | 2011-08-12 15:32:03 +0200 | [diff] [blame] | 2857 | foreach my $dir ($tmpdir, $outputdir) { |
| 2858 | if (!-d $dir) { |
| 2859 | mkpath($dir) or |
| 2860 | die "can't create $dir"; |
| 2861 | } |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2862 | } |
| 2863 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 2864 | $ENV{"SSH_USER"} = $ssh_user; |
| 2865 | $ENV{"MACHINE"} = $machine; |
| 2866 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2867 | $target = "$ssh_user\@$machine"; |
| 2868 | |
| 2869 | $buildlog = "$tmpdir/buildlog-$machine"; |
| 2870 | $dmesg = "$tmpdir/dmesg-$machine"; |
| 2871 | $make = "$makecmd O=$outputdir"; |
Steven Rostedt | 51ad1dd | 2010-11-08 16:43:21 -0500 | [diff] [blame] | 2872 | $output_config = "$outputdir/.config"; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2873 | |
| 2874 | if ($reboot_type eq "grub") { |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 2875 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2876 | } elsif (!defined($reboot_script)) { |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 2877 | dodie "REBOOT_SCRIPT not defined" |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2878 | } |
| 2879 | |
| 2880 | my $run_type = $build_type; |
| 2881 | if ($test_type eq "patchcheck") { |
| 2882 | $run_type = $opt{"PATCHCHECK_TYPE[$i]"}; |
| 2883 | } elsif ($test_type eq "bisect") { |
| 2884 | $run_type = $opt{"BISECT_TYPE[$i]"}; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 2885 | } elsif ($test_type eq "config_bisect") { |
| 2886 | $run_type = $opt{"CONFIG_BISECT_TYPE[$i]"}; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2887 | } |
| 2888 | |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2889 | if ($test_type eq "make_min_config") { |
| 2890 | $run_type = ""; |
| 2891 | } |
| 2892 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2893 | # mistake in config file? |
| 2894 | if (!defined($run_type)) { |
| 2895 | $run_type = "ERROR"; |
| 2896 | } |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2897 | |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 2898 | my $installme = ""; |
| 2899 | $installme = " no_install" if ($no_install); |
| 2900 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2901 | doprint "\n\n"; |
Steven Rostedt | e0a8742 | 2011-09-30 17:50:48 -0400 | [diff] [blame^] | 2902 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n"; |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 2903 | |
| 2904 | unlink $dmesg; |
| 2905 | unlink $buildlog; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2906 | |
Steven Rostedt | 250bae8 | 2011-07-15 22:05:59 -0400 | [diff] [blame] | 2907 | if (defined($addconfig)) { |
| 2908 | my $min = $minconfig; |
| 2909 | if (!defined($minconfig)) { |
| 2910 | $min = ""; |
| 2911 | } |
| 2912 | run_command "cat $addconfig $min > $tmpdir/add_config" or |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2913 | dodie "Failed to create temp config"; |
Steven Rostedt | 9be2e6b | 2010-11-09 12:20:21 -0500 | [diff] [blame] | 2914 | $minconfig = "$tmpdir/add_config"; |
Steven Rostedt | 2b7d9b2 | 2010-11-02 14:58:15 -0400 | [diff] [blame] | 2915 | } |
| 2916 | |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2917 | my $checkout = $opt{"CHECKOUT[$i]"}; |
| 2918 | if (defined($checkout)) { |
| 2919 | run_command "git checkout $checkout" or |
| 2920 | die "failed to checkout $checkout"; |
| 2921 | } |
| 2922 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2923 | if ($test_type eq "bisect") { |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 2924 | bisect $i; |
| 2925 | next; |
Steven Rostedt | 0a05c76 | 2010-11-08 11:14:10 -0500 | [diff] [blame] | 2926 | } elsif ($test_type eq "config_bisect") { |
| 2927 | config_bisect $i; |
| 2928 | next; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2929 | } elsif ($test_type eq "patchcheck") { |
Steven Rostedt | 6c5ee0b | 2010-11-02 14:57:58 -0400 | [diff] [blame] | 2930 | patchcheck $i; |
| 2931 | next; |
Steven Rostedt | 4c4ab12 | 2011-07-15 21:16:17 -0400 | [diff] [blame] | 2932 | } elsif ($test_type eq "make_min_config") { |
| 2933 | make_min_config $i; |
| 2934 | next; |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 2935 | } |
| 2936 | |
Steven Rostedt | 7faafbd | 2010-11-02 14:58:22 -0400 | [diff] [blame] | 2937 | if ($build_type ne "nobuild") { |
| 2938 | build $build_type or next; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2939 | } |
| 2940 | |
Steven Rostedt | cd8e368 | 2011-08-18 16:35:44 -0400 | [diff] [blame] | 2941 | if ($test_type eq "install") { |
| 2942 | get_version; |
| 2943 | install; |
| 2944 | success $i; |
| 2945 | next; |
| 2946 | } |
| 2947 | |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2948 | if ($test_type ne "build") { |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2949 | my $failed = 0; |
Steven Rostedt | ddf607e | 2011-06-14 20:49:13 -0400 | [diff] [blame] | 2950 | start_monitor_and_boot or $failed = 1; |
Steven Rostedt | a75fece | 2010-11-02 14:58:27 -0400 | [diff] [blame] | 2951 | |
| 2952 | if (!$failed && $test_type ne "boot" && defined($run_test)) { |
| 2953 | do_run_test or $failed = 1; |
| 2954 | } |
| 2955 | end_monitor; |
| 2956 | next if ($failed); |
Steven Rostedt | 5a391fb | 2010-11-02 14:57:43 -0400 | [diff] [blame] | 2957 | } |
| 2958 | |
Steven Rostedt | 5f9b6ce | 2010-11-02 14:57:33 -0400 | [diff] [blame] | 2959 | success $i; |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2960 | } |
| 2961 | |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 2962 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 2963 | halt; |
Steven Rostedt | 576f627 | 2010-11-02 14:58:38 -0400 | [diff] [blame] | 2964 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 2965 | reboot; |
Steven Rostedt | 5c42fc5 | 2010-11-02 14:57:01 -0400 | [diff] [blame] | 2966 | } |
Steven Rostedt | 75c3fda7 | 2010-11-02 14:57:21 -0400 | [diff] [blame] | 2967 | |
Steven Rostedt | e48c529 | 2010-11-02 14:35:37 -0400 | [diff] [blame] | 2968 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
| 2969 | |
Steven Rostedt | 2545eb6 | 2010-11-02 15:01:32 -0400 | [diff] [blame] | 2970 | exit 0; |