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