tests/regression/ust/overlap/test_overlap

   1 #!/bin/bash
   2 #
   3 # Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
   4 #
   5 # This library is free software; you can redistribute it and/or modify it under
   6 # the terms of the GNU Lesser General Public License as published by the Free
   7 # Software Foundation; version 2.1 of the License.
   8 #
   9 # This library is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  11 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
  12 # details.
  13 #
  14 # You should have received a copy of the GNU Lesser General Public License
  15 # along with this library; if not, write to the Free Software Foundation, Inc.,
  16 # 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  17 TEST_DESC="UST - Wildcard overlap"
  18
  19 CURDIR=$(dirname $0)/
  20 TESTDIR=$CURDIR/../../..
  21 SESSION_NAME="wildcard-overlap"
  22
  23 DEMO_EVENT1="ust_tests_demo:starting"
  24 DEMO_EVENT1_2="ust_tests_demo:done"
  25 DEMO_EVENT2="ust_tests_demo2:loop"
  26 DEMO_EVENT3="ust_tests_demo3:done"
  27
  28 NUM_DEMO1_EVENT=1
  29 NUM_DEMO1_2_EVENT=1
  30 NUM_DEMO2_EVENT=5
  31 NUM_DEMO3_EVENT=1
  32
  33 NUM_TESTS=259
  34
  35 source $TESTDIR/utils/utils.sh
  36
  37 print_test_banner "$TEST_DESC"
  38
  39 if [ ! -x "$CURDIR/demo/demo" ]; then
  40         BAIL_OUT "No UST nevents binary detected."
  41 fi
  42
  43 # MUST set TESTDIR before calling those functions
  44
  45 run_demo_app()
  46 {
  47         cd $CURDIR/demo
  48
  49         # Start test
  50         ./demo-trace >/dev/null 2>&1
  51         ok $? "Start application"
  52
  53         cd -
  54 }
  55
  56 # Ease our life a bit ;)
  57 trace_match_demo1_events()
  58 {
  59         trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
  60         trace_matches "$DEMO_EVENT1_2" $NUM_DEMO1_EVENT $TRACE_PATH
  61 }
  62
  63 # Ease our life a bit ;)
  64 trace_match_all_demo_events()
  65 {
  66         trace_match_demo1_events
  67         trace_matches "$DEMO_EVENT2" $NUM_DEMO2_EVENT $TRACE_PATH
  68         trace_matches "$DEMO_EVENT3" $NUM_DEMO3_EVENT $TRACE_PATH
  69 }
  70
  71 # Ease our life a bit ;)
  72 trace_match_no_demo_events()
  73 {
  74         trace_matches "$DEMO_EVENT1" 0 $TRACE_PATH
  75         trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
  76         trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
  77         trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
  78 }
  79
  80 # Expect all "demo" events, no duplicate.
  81 test_enable_simple_wildcard()
  82 {
  83         local event_wild1="us*"
  84         local event_wild2="ust*"
  85
  86         diag "Simple wildcard overlap"
  87
  88         enable_ust_lttng_event $SESSION_NAME "$event_wild1"
  89         enable_ust_lttng_event $SESSION_NAME "$event_wild2"
  90
  91         start_lttng_tracing $SESSION_NAME
  92
  93         run_demo_app
  94
  95         stop_lttng_tracing $SESSION_NAME
  96
  97         trace_match_all_demo_events
  98
  99         return $?
 100 }
 101
 102 # Expect all "demo" events, no duplicate.
 103 test_enable_wildcard_filter()
 104 {
 105         local event_wild1="us*"
 106         local event_wild2="ust*"
 107
 108         diag "Wildcard overlap with filter"
 109
 110         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 111         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 112
 113         start_lttng_tracing $SESSION_NAME
 114
 115         run_demo_app
 116
 117         stop_lttng_tracing $SESSION_NAME
 118
 119         trace_match_all_demo_events
 120         return $?
 121 }
 122
 123 # Expect all "demo" events, no duplicate.
 124 test_enable_wildcard_filter_2()
 125 {
 126         local event_wild1="us*"
 127         local event_wild2="ust*"
 128
 129         diag "Wildcard overlap with filter 2"
 130
 131         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 132         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 133
 134         start_lttng_tracing $SESSION_NAME
 135
 136         run_demo_app
 137
 138         stop_lttng_tracing $SESSION_NAME
 139
 140         trace_match_all_demo_events
 141         return $?
 142 }
 143
 144 # Expect all "demo" events, no duplicate.
 145 test_enable_wildcard_filter_3()
 146 {
 147         local event_wild1="us*"
 148         local event_wild2="ust*"
 149
 150         diag "Wildcard overlap with filter 3"
 151
 152         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 153         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 154
 155         start_lttng_tracing $SESSION_NAME
 156
 157         run_demo_app
 158
 159         stop_lttng_tracing $SESSION_NAME
 160
 161         trace_match_all_demo_events
 162         return $?
 163 }
 164
 165 # Expected: No events.
 166 test_enable_wildcard_filter_4()
 167 {
 168         local event_wild1="us*"
 169         local event_wild2="ust*"
 170
 171         diag "Wildcard overlap with filter 4"
 172
 173         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 174         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 175
 176         start_lttng_tracing $SESSION_NAME
 177
 178         run_demo_app
 179
 180         stop_lttng_tracing $SESSION_NAME
 181
 182         trace_match_no_demo_events
 183         return $?
 184 }
 185
 186 # Expect all "demo" events, no duplicate.
 187 test_enable_wildcard_filter_5()
 188 {
 189         local event_wild1="us*"
 190         local event_wild2="$DEMO_EVENT1"
 191
 192         diag "Wildcard overlap with filter 5"
 193
 194         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 195         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 196
 197         start_lttng_tracing $SESSION_NAME
 198
 199         run_demo_app
 200
 201         stop_lttng_tracing $SESSION_NAME
 202
 203         trace_match_all_demo_events
 204         return $?
 205 }
 206
 207 # Expect all $DEMO_EVENT1 events, no duplicate.
 208 test_enable_wildcard_filter_6()
 209 {
 210         local event_wild1="us*"
 211         local event_wild2="$DEMO_EVENT1"
 212
 213         diag "Wildcard overlap with filter 6"
 214
 215         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 216         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 217
 218         start_lttng_tracing $SESSION_NAME
 219
 220         run_demo_app
 221
 222         stop_lttng_tracing $SESSION_NAME
 223
 224         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 225         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 226         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 227         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 228         return $?
 229 }
 230
 231 # Expect all events, no duplicate.
 232 test_enable_wildcard_filter_7()
 233 {
 234         local event_wild1="us*"
 235         local event_wild2="$DEMO_EVENT1"
 236
 237         diag "Wildcard overlap with filter 7"
 238
 239         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 240         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 241
 242         start_lttng_tracing $SESSION_NAME
 243
 244         run_demo_app
 245
 246         stop_lttng_tracing $SESSION_NAME
 247
 248         trace_match_all_demo_events
 249         return $?
 250 }
 251
 252 # Expected: No events.
 253 test_enable_wildcard_filter_8()
 254 {
 255         local event_wild1="us*"
 256         local event_wild2="$DEMO_EVENT1"
 257
 258         diag "Wildcard overlap with filter 8"
 259
 260         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 261         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 262
 263         start_lttng_tracing $SESSION_NAME
 264
 265         run_demo_app
 266
 267         stop_lttng_tracing $SESSION_NAME
 268
 269         trace_match_no_demo_events
 270         return $?
 271 }
 272
 273 # Expect all events.
 274 test_enable_same_wildcard_filter()
 275 {
 276         local event_wild1="ust*"
 277         local event_wild2="ust*"
 278
 279         diag "Same wildcard overlap with filter"
 280
 281         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 282         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 283
 284         start_lttng_tracing $SESSION_NAME
 285
 286         run_demo_app
 287
 288         stop_lttng_tracing $SESSION_NAME
 289
 290         trace_match_all_demo_events
 291         return $?
 292 }
 293
 294 # Expect all events.
 295 test_enable_same_wildcard_filter_2()
 296 {
 297         local event_wild1="ust*"
 298         local event_wild2="ust*"
 299
 300         diag "Same wildcard overlap with filter 2"
 301
 302         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 303
 304         # Enabling the same events with same filters should fail. This one is expected to fail.
 305         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_wild2" -s $SESSION_NAME -u --filter "1==1" >/dev/null 2>&1
 306         if [ $? -ne 0 ]; then
 307             pass "Enable event $event_name with filtering for session $sess_name twice failure detected"
 308         else
 309             fail "Enable event $event_name with filtering for session $sess_name twice failure NOT detected"
 310         fi
 311
 312         start_lttng_tracing $SESSION_NAME
 313
 314         run_demo_app
 315
 316         stop_lttng_tracing $SESSION_NAME
 317
 318         trace_match_all_demo_events
 319         return $?
 320 }
 321
 322 # Expect all events.
 323 test_enable_same_wildcard_filter_3()
 324 {
 325         local event_wild1="ust*"
 326         local event_wild2="ust*"
 327
 328         diag "Same wildcard overlap with filter 3"
 329
 330         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 331         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 332
 333         start_lttng_tracing $SESSION_NAME
 334
 335         run_demo_app
 336
 337         stop_lttng_tracing $SESSION_NAME
 338
 339         trace_match_all_demo_events
 340         return $?
 341 }
 342
 343 # Expected: No events.
 344 test_enable_same_wildcard_filter_4()
 345 {
 346         local event_wild1="ust*"
 347         local event_wild2="ust*"
 348
 349         diag "Same wildcard overlap with filter 4"
 350
 351         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0&&1==0"
 352         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 353
 354         start_lttng_tracing $SESSION_NAME
 355
 356         run_demo_app
 357
 358         stop_lttng_tracing $SESSION_NAME
 359
 360         trace_match_no_demo_events
 361         return $?
 362 }
 363
 364 # Expected: Only $DEMO_EVENT1
 365 test_enable_same_event_filter()
 366 {
 367         local event_wild1="$DEMO_EVENT1"
 368         local event_wild2="$DEMO_EVENT1"
 369
 370         diag "Enable same event with filter."
 371
 372         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 373         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 374
 375         start_lttng_tracing $SESSION_NAME
 376
 377         run_demo_app
 378
 379         stop_lttng_tracing $SESSION_NAME
 380
 381         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 382         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 383         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 384         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 385         return $?
 386 }
 387
 388 # Expected: No events.
 389 test_disable_same_wildcard_filter()
 390 {
 391         local event_wild1="ust*"
 392         local event_wild2="ust*"
 393
 394         diag "Disable same wildcard with filter."
 395
 396         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 397         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 398
 399         disable_ust_lttng_event $SESSION_NAME "ust*"
 400
 401         start_lttng_tracing $SESSION_NAME
 402
 403         run_demo_app
 404
 405         stop_lttng_tracing $SESSION_NAME
 406
 407         trace_match_no_demo_events
 408         return $?
 409 }
 410
 411 # Expect no events
 412 test_enable_bad_wildcard()
 413 {
 414         # Invalid event
 415         local event_wild1="ust_tests_demo"
 416         local event_wild2="ust_tests_demo2"
 417         local event_wild3="ust_tests_demo3"
 418
 419         diag "Enable bad wildcard"
 420
 421         enable_ust_lttng_event $SESSION_NAME "$event_wild1"
 422         enable_ust_lttng_event $SESSION_NAME "$event_wild2"
 423         enable_ust_lttng_event $SESSION_NAME "$event_wild3"
 424
 425         start_lttng_tracing $SESSION_NAME
 426
 427         run_demo_app
 428
 429         stop_lttng_tracing $SESSION_NAME
 430
 431         trace_match_no_demo_events
 432         return $?
 433 }
 434
 435 # Expect all "demo" events, no duplicate.
 436 test_enable_simple_wildcard_2()
 437 {
 438         local event_wild1="us*"
 439         local event_wild2="$DEMO_EVENT1"
 440
 441         diag "Simple wildcard 2"
 442
 443         enable_ust_lttng_event $SESSION_NAME "$event_wild1"
 444         enable_ust_lttng_event $SESSION_NAME "$event_wild2"
 445
 446         start_lttng_tracing $SESSION_NAME
 447
 448         run_demo_app
 449
 450         stop_lttng_tracing $SESSION_NAME
 451
 452         trace_match_all_demo_events
 453         return $?
 454 }
 455
 456 # Expected: all CRIT events, + all warning events.
 457 test_enable_loglevel_overlap()
 458 {
 459         local event_wild1="us*"
 460         local event_wild2="ust*"
 461
 462         diag "Enable loglevel overlap"
 463
 464         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 465         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 466
 467         start_lttng_tracing $SESSION_NAME
 468
 469         run_demo_app
 470
 471         stop_lttng_tracing $SESSION_NAME
 472
 473         trace_match_all_demo_events
 474         return $?
 475 }
 476
 477 # Expected: all CRIT events, + all warning events.
 478 test_enable_loglevel_only_overlap()
 479 {
 480         local event_wild1="us*"
 481         local event_wild2="ust*"
 482
 483         diag "Enable loglevel only overlap"
 484
 485         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 486         enable_ust_lttng_event_loglevel_only $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 487
 488         start_lttng_tracing $SESSION_NAME
 489
 490         run_demo_app
 491
 492         stop_lttng_tracing $SESSION_NAME
 493
 494         trace_match_all_demo_events
 495         return $?
 496 }
 497
 498 # Expected: all events
 499 test_enable_loglevel_overlap_2()
 500 {
 501         local event_wild1="us*"
 502         local event_wild2="$DEMO_EVENT2"
 503
 504         diag "Enable loglevel overlap 2"
 505
 506         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 507         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 508
 509         start_lttng_tracing $SESSION_NAME
 510
 511         run_demo_app
 512
 513         stop_lttng_tracing $SESSION_NAME
 514
 515         trace_match_all_demo_events
 516         return $?
 517 }
 518
 519 # Expected only ust_tests_demo* events.
 520 test_enable_same_wildcard_loglevels()
 521 {
 522         local event_wild1="ust*"
 523         local event_wild2="ust*"
 524
 525         diag "Enable same wildcard with different loglevels"
 526
 527         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
 528         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
 529
 530         start_lttng_tracing $SESSION_NAME
 531
 532         run_demo_app
 533
 534         stop_lttng_tracing $SESSION_NAME
 535
 536         trace_match_all_demo_events
 537         return $?
 538 }
 539
 540 # Expected only ust_tests_demo:starting events.
 541 test_enable_same_event_loglevels()
 542 {
 543         local event_wild1="$DEMO_EVENT1"
 544         local event_wild2="$DEMO_EVENT1"
 545
 546         diag "Enable same event with different loglevels"
 547
 548         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
 549         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
 550
 551         start_lttng_tracing $SESSION_NAME
 552
 553         run_demo_app
 554
 555         stop_lttng_tracing $SESSION_NAME
 556
 557         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 558         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 559         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 560         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 561         return $?
 562 }
 563
 564 # Expect 0 event
 565 test_disable_simple_wildcard()
 566 {
 567         local event_wild1="us*"
 568         local event_wild2="$DEMO_EVENT1"
 569
 570         diag "Disable simple wildcard"
 571
 572         enable_ust_lttng_event $SESSION_NAME "$event_wild1"
 573         enable_ust_lttng_event $SESSION_NAME "$event_wild2"
 574
 575         disable_ust_lttng_event $SESSION_NAME "$event_wild1"
 576         disable_ust_lttng_event $SESSION_NAME "$event_wild2"
 577
 578         start_lttng_tracing $SESSION_NAME
 579
 580         run_demo_app
 581
 582         stop_lttng_tracing $SESSION_NAME
 583
 584         # No events are expected.
 585         trace_match_no_demo_events
 586         return $?
 587 }
 588
 589 # Expect only "ust_tests_demo" events.
 590 test_disable_wildcard_overlap()
 591 {
 592         local event_wild1="us*"
 593         local event_wild2="$DEMO_EVENT1"
 594
 595         diag "Disable wildcard overlap"
 596
 597         enable_ust_lttng_event $SESSION_NAME "$event_wild1"
 598         enable_ust_lttng_event $SESSION_NAME "$event_wild2"
 599
 600         disable_ust_lttng_event $SESSION_NAME "$event_wild1"
 601
 602         start_lttng_tracing $SESSION_NAME
 603
 604         run_demo_app
 605
 606         stop_lttng_tracing $SESSION_NAME
 607
 608         # Expect only "ust_tests_demo" events.
 609         trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
 610         trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
 611         trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
 612         trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
 613         return $?
 614 }
 615
 616 plan_tests $NUM_TESTS
 617
 618 TESTS=(
 619         "test_enable_wildcard_filter"
 620         "test_enable_wildcard_filter_2"
 621         "test_enable_wildcard_filter_3"
 622         "test_enable_wildcard_filter_4"
 623         "test_enable_wildcard_filter_5"
 624         "test_enable_wildcard_filter_6"
 625         "test_enable_wildcard_filter_7"
 626         "test_enable_wildcard_filter_8"
 627         "test_enable_same_wildcard_filter"
 628         "test_enable_same_wildcard_filter_2"
 629         "test_enable_same_wildcard_filter_3"
 630         "test_enable_same_wildcard_filter_4"
 631         "test_enable_same_event_filter"
 632         "test_enable_loglevel_only_overlap"
 633         "test_enable_same_event_loglevels"
 634         "test_enable_same_wildcard_loglevels"
 635         "test_enable_bad_wildcard"
 636         "test_enable_loglevel_overlap_2"
 637         "test_enable_simple_wildcard"
 638         "test_enable_simple_wildcard_2"
 639         "test_enable_loglevel_overlap"
 640         "test_disable_simple_wildcard"
 641         "test_disable_wildcard_overlap"
 642 )
 643
 644 TEST_COUNT=${#TESTS[@]}
 645 i=0
 646
 647 start_lttng_sessiond
 648
 649 while [ "$i" -lt "$TEST_COUNT" ]; do
 650
 651         TRACE_PATH=$(mktemp -d)
 652
 653         create_lttng_session $SESSION_NAME $TRACE_PATH
 654
 655         # Execute test
 656         ${TESTS[$i]}
 657
 658         destroy_lttng_session $SESSION_NAME
 659
 660         rm -rf $TRACE_PATH
 661
 662         let "i++"
 663 done
 664
 665 stop_lttng_sessiond