tests/regression/ust/overlap/test_overlap

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