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