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 # MUST set TESTDIR before calling those functions
  38
  39 run_demo_app()
  40 {
  41         cd $CURDIR/demo
  42
  43         # Start test
  44         diag "Running application"
  45         ./demo-trace >/dev/null 2>&1
  46         ok $? "Application done"
  47
  48         cd -
  49 }
  50
  51 # Ease our life a bit ;)
  52 trace_match_demo1_events()
  53 {
  54         trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
  55         trace_matches "$DEMO_EVENT1_2" $NUM_DEMO1_EVENT $TRACE_PATH
  56 }
  57
  58 # Ease our life a bit ;)
  59 trace_match_all_demo_events()
  60 {
  61         trace_match_demo1_events
  62         trace_matches "$DEMO_EVENT2" $NUM_DEMO2_EVENT $TRACE_PATH
  63         trace_matches "$DEMO_EVENT3" $NUM_DEMO3_EVENT $TRACE_PATH
  64 }
  65
  66 # Ease our life a bit ;)
  67 trace_match_no_demo_events()
  68 {
  69         trace_matches "$DEMO_EVENT1" 0 $TRACE_PATH
  70         trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
  71         trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
  72         trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
  73 }
  74
  75 # Expect all "demo" events, no duplicate.
  76 test_enable_simple_wildcard()
  77 {
  78         local event_wild1="us*"
  79         local event_wild2="ust*"
  80
  81         diag "Simple wildcard overlap"
  82
  83         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
  84         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
  85
  86         start_lttng_tracing_ok $SESSION_NAME
  87
  88         run_demo_app
  89
  90         stop_lttng_tracing_ok $SESSION_NAME
  91
  92         trace_match_all_demo_events
  93
  94         return $?
  95 }
  96
  97 # Expect all "demo" events, no duplicate.
  98 test_enable_wildcard_filter()
  99 {
 100         local event_wild1="us*"
 101         local event_wild2="ust*"
 102
 103         diag "Wildcard overlap with filter"
 104
 105         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 106         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 107
 108         start_lttng_tracing_ok $SESSION_NAME
 109
 110         run_demo_app
 111
 112         stop_lttng_tracing_ok $SESSION_NAME
 113
 114         trace_match_all_demo_events
 115         return $?
 116 }
 117
 118 # Expect all "demo" events, no duplicate.
 119 test_enable_wildcard_filter_2()
 120 {
 121         local event_wild1="us*"
 122         local event_wild2="ust*"
 123
 124         diag "Wildcard overlap with filter 2"
 125
 126         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 127         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 128
 129         start_lttng_tracing_ok $SESSION_NAME
 130
 131         run_demo_app
 132
 133         stop_lttng_tracing_ok $SESSION_NAME
 134
 135         trace_match_all_demo_events
 136         return $?
 137 }
 138
 139 # Expect all "demo" events, no duplicate.
 140 test_enable_wildcard_filter_3()
 141 {
 142         local event_wild1="us*"
 143         local event_wild2="ust*"
 144
 145         diag "Wildcard overlap with filter 3"
 146
 147         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 148         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 149
 150         start_lttng_tracing_ok $SESSION_NAME
 151
 152         run_demo_app
 153
 154         stop_lttng_tracing_ok $SESSION_NAME
 155
 156         trace_match_all_demo_events
 157         return $?
 158 }
 159
 160 # Expected: No events.
 161 test_enable_wildcard_filter_4()
 162 {
 163         local event_wild1="us*"
 164         local event_wild2="ust*"
 165
 166         diag "Wildcard overlap with filter 4"
 167
 168         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 169         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 170
 171         start_lttng_tracing_ok $SESSION_NAME
 172
 173         run_demo_app
 174
 175         stop_lttng_tracing_ok $SESSION_NAME
 176
 177         trace_match_no_demo_events
 178         return $?
 179 }
 180
 181 # Expect all "demo" events, no duplicate.
 182 test_enable_wildcard_filter_5()
 183 {
 184         local event_wild1="us*"
 185         local event_wild2="$DEMO_EVENT1"
 186
 187         diag "Wildcard overlap with filter 5"
 188
 189         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 190         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 191
 192         start_lttng_tracing_ok $SESSION_NAME
 193
 194         run_demo_app
 195
 196         stop_lttng_tracing_ok $SESSION_NAME
 197
 198         trace_match_all_demo_events
 199         return $?
 200 }
 201
 202 # Expect all $DEMO_EVENT1 events, no duplicate.
 203 test_enable_wildcard_filter_6()
 204 {
 205         local event_wild1="us*"
 206         local event_wild2="$DEMO_EVENT1"
 207
 208         diag "Wildcard overlap with filter 6"
 209
 210         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 211         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 212
 213         start_lttng_tracing_ok $SESSION_NAME
 214
 215         run_demo_app
 216
 217         stop_lttng_tracing_ok $SESSION_NAME
 218
 219         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 220         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 221         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 222         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 223         return $?
 224 }
 225
 226 # Expect all events, no duplicate.
 227 test_enable_wildcard_filter_7()
 228 {
 229         local event_wild1="us*"
 230         local event_wild2="$DEMO_EVENT1"
 231
 232         diag "Wildcard overlap with filter 7"
 233
 234         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 235         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 236
 237         start_lttng_tracing_ok $SESSION_NAME
 238
 239         run_demo_app
 240
 241         stop_lttng_tracing_ok $SESSION_NAME
 242
 243         trace_match_all_demo_events
 244         return $?
 245 }
 246
 247 # Expected: No events.
 248 test_enable_wildcard_filter_8()
 249 {
 250         local event_wild1="us*"
 251         local event_wild2="$DEMO_EVENT1"
 252
 253         diag "Wildcard overlap with filter 8"
 254
 255         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0"
 256         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 257
 258         start_lttng_tracing_ok $SESSION_NAME
 259
 260         run_demo_app
 261
 262         stop_lttng_tracing_ok $SESSION_NAME
 263
 264         trace_match_no_demo_events
 265         return $?
 266 }
 267
 268 # Expect all events.
 269 test_enable_same_wildcard_filter()
 270 {
 271         local event_wild1="ust*"
 272         local event_wild2="ust*"
 273
 274         diag "Same wildcard overlap with filter"
 275
 276         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 277         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 278
 279         start_lttng_tracing_ok $SESSION_NAME
 280
 281         run_demo_app
 282
 283         stop_lttng_tracing_ok $SESSION_NAME
 284
 285         trace_match_all_demo_events
 286         return $?
 287 }
 288
 289 # Expect all events.
 290 test_enable_same_wildcard_filter_2()
 291 {
 292         local event_wild1="ust*"
 293         local event_wild2="ust*"
 294
 295         diag "Same wildcard overlap with filter 2"
 296
 297         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 298
 299         # Enabling the same events with same filters should fail. This one is expected to fail.
 300         $TESTDIR/../src/bin/lttng/$LTTNG_BIN enable-event "$event_wild2" -s $SESSION_NAME -u --filter "1==1" >/dev/null 2>&1
 301         if [ $? -ne 0 ]; then
 302             pass "Enable event $event_name with filtering for session $sess_name twice failure detected"
 303         else
 304             fail "Enable event $event_name with filtering for session $sess_name twice failure NOT detected"
 305         fi
 306
 307         start_lttng_tracing_ok $SESSION_NAME
 308
 309         run_demo_app
 310
 311         stop_lttng_tracing_ok $SESSION_NAME
 312
 313         trace_match_all_demo_events
 314         return $?
 315 }
 316
 317 # Expect all events.
 318 test_enable_same_wildcard_filter_3()
 319 {
 320         local event_wild1="ust*"
 321         local event_wild2="ust*"
 322
 323         diag "Same wildcard overlap with filter 3"
 324
 325         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1"
 326         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 327
 328         start_lttng_tracing_ok $SESSION_NAME
 329
 330         run_demo_app
 331
 332         stop_lttng_tracing_ok $SESSION_NAME
 333
 334         trace_match_all_demo_events
 335         return $?
 336 }
 337
 338 # Expected: No events.
 339 test_enable_same_wildcard_filter_4()
 340 {
 341         local event_wild1="ust*"
 342         local event_wild2="ust*"
 343
 344         diag "Same wildcard overlap with filter 4"
 345
 346         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==0&&1==0"
 347         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==0"
 348
 349         start_lttng_tracing_ok $SESSION_NAME
 350
 351         run_demo_app
 352
 353         stop_lttng_tracing_ok $SESSION_NAME
 354
 355         trace_match_no_demo_events
 356         return $?
 357 }
 358
 359 # Expected: Only $DEMO_EVENT1
 360 test_enable_same_event_filter()
 361 {
 362         local event_wild1="$DEMO_EVENT1"
 363         local event_wild2="$DEMO_EVENT1"
 364
 365         diag "Enable same event with filter."
 366
 367         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 368         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 369
 370         start_lttng_tracing_ok $SESSION_NAME
 371
 372         run_demo_app
 373
 374         stop_lttng_tracing_ok $SESSION_NAME
 375
 376         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 377         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 378         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 379         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 380         return $?
 381 }
 382
 383 # Expected: No events.
 384 test_disable_same_wildcard_filter()
 385 {
 386         local event_wild1="ust*"
 387         local event_wild2="ust*"
 388
 389         diag "Disable same wildcard with filter."
 390
 391         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild1" "1==1&&1==1"
 392         enable_ust_lttng_event_filter $SESSION_NAME "$event_wild2" "1==1"
 393
 394         disable_ust_lttng_event $SESSION_NAME "ust*"
 395
 396         start_lttng_tracing_ok $SESSION_NAME
 397
 398         run_demo_app
 399
 400         stop_lttng_tracing_ok $SESSION_NAME
 401
 402         trace_match_no_demo_events
 403         return $?
 404 }
 405
 406 # Expect no events
 407 test_enable_bad_wildcard()
 408 {
 409         # Invalid event
 410         local event_wild1="ust_tests_demo"
 411         local event_wild2="ust_tests_demo2"
 412         local event_wild3="ust_tests_demo3"
 413
 414         diag "Enable bad wildcard"
 415
 416         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
 417         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
 418         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild3"
 419
 420         start_lttng_tracing_ok $SESSION_NAME
 421
 422         run_demo_app
 423
 424         stop_lttng_tracing_ok $SESSION_NAME
 425
 426         trace_match_no_demo_events
 427         return $?
 428 }
 429
 430 # Expect all "demo" events, no duplicate.
 431 test_enable_simple_wildcard_2()
 432 {
 433         local event_wild1="us*"
 434         local event_wild2="$DEMO_EVENT1"
 435
 436         diag "Simple wildcard 2"
 437
 438         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
 439         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
 440
 441         start_lttng_tracing_ok $SESSION_NAME
 442
 443         run_demo_app
 444
 445         stop_lttng_tracing_ok $SESSION_NAME
 446
 447         trace_match_all_demo_events
 448         return $?
 449 }
 450
 451 # Expected: all CRIT events, + all warning events.
 452 test_enable_loglevel_overlap()
 453 {
 454         local event_wild1="us*"
 455         local event_wild2="ust*"
 456
 457         diag "Enable loglevel overlap"
 458
 459         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 460         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 461
 462         start_lttng_tracing_ok $SESSION_NAME
 463
 464         run_demo_app
 465
 466         stop_lttng_tracing_ok $SESSION_NAME
 467
 468         trace_match_all_demo_events
 469         return $?
 470 }
 471
 472 # Expected: all CRIT events, + all warning events.
 473 test_enable_loglevel_only_overlap()
 474 {
 475         local event_wild1="us*"
 476         local event_wild2="ust*"
 477
 478         diag "Enable loglevel only overlap"
 479
 480         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 481         enable_ust_lttng_event_loglevel_only $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 482
 483         start_lttng_tracing_ok $SESSION_NAME
 484
 485         run_demo_app
 486
 487         stop_lttng_tracing_ok $SESSION_NAME
 488
 489         trace_match_all_demo_events
 490         return $?
 491 }
 492
 493 # Expected: all events
 494 test_enable_loglevel_overlap_2()
 495 {
 496         local event_wild1="us*"
 497         local event_wild2="$DEMO_EVENT2"
 498
 499         diag "Enable loglevel overlap 2"
 500
 501         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_WARNING"
 502         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_CRIT"
 503
 504         start_lttng_tracing_ok $SESSION_NAME
 505
 506         run_demo_app
 507
 508         stop_lttng_tracing_ok $SESSION_NAME
 509
 510         trace_match_all_demo_events
 511         return $?
 512 }
 513
 514 # Expected only ust_tests_demo* events.
 515 test_enable_same_wildcard_loglevels()
 516 {
 517         local event_wild1="ust*"
 518         local event_wild2="ust*"
 519
 520         diag "Enable same wildcard with different loglevels"
 521
 522         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
 523         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
 524
 525         start_lttng_tracing_ok $SESSION_NAME
 526
 527         run_demo_app
 528
 529         stop_lttng_tracing_ok $SESSION_NAME
 530
 531         trace_match_all_demo_events
 532         return $?
 533 }
 534
 535 # Expected only ust_tests_demo:starting events.
 536 test_enable_same_event_loglevels()
 537 {
 538         local event_wild1="$DEMO_EVENT1"
 539         local event_wild2="$DEMO_EVENT1"
 540
 541         diag "Enable same event with different loglevels"
 542
 543         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild1" "TRACE_CRIT"
 544         enable_ust_lttng_event_loglevel $SESSION_NAME "$event_wild2" "TRACE_WARNING"
 545
 546         start_lttng_tracing_ok $SESSION_NAME
 547
 548         run_demo_app
 549
 550         stop_lttng_tracing_ok $SESSION_NAME
 551
 552         trace_matches $DEMO_EVENT1 $NUM_DEMO1_EVENT $TRACE_PATH
 553         trace_matches $DEMO_EVENT1_2 0 $TRACE_PATH
 554         trace_matches $DEMO_EVENT2 0 $TRACE_PATH
 555         trace_matches $DEMO_EVENT3 0 $TRACE_PATH
 556         return $?
 557 }
 558
 559 # Expect 0 event
 560 test_disable_simple_wildcard()
 561 {
 562         local event_wild1="us*"
 563         local event_wild2="$DEMO_EVENT1"
 564
 565         diag "Disable simple wildcard"
 566
 567         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
 568         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
 569
 570         disable_ust_lttng_event $SESSION_NAME "$event_wild1"
 571         disable_ust_lttng_event $SESSION_NAME "$event_wild2"
 572
 573         start_lttng_tracing_ok $SESSION_NAME
 574
 575         run_demo_app
 576
 577         stop_lttng_tracing_ok $SESSION_NAME
 578
 579         # No events are expected.
 580         trace_match_no_demo_events
 581         return $?
 582 }
 583
 584 # Expect only "ust_tests_demo" events.
 585 test_disable_wildcard_overlap()
 586 {
 587         local event_wild1="us*"
 588         local event_wild2="$DEMO_EVENT1"
 589
 590         diag "Disable wildcard overlap"
 591
 592         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild1"
 593         enable_ust_lttng_event_ok $SESSION_NAME "$event_wild2"
 594
 595         disable_ust_lttng_event $SESSION_NAME "$event_wild1"
 596
 597         start_lttng_tracing_ok $SESSION_NAME
 598
 599         run_demo_app
 600
 601         stop_lttng_tracing_ok $SESSION_NAME
 602
 603         # Expect only "ust_tests_demo" events.
 604         trace_matches "$DEMO_EVENT1" $NUM_DEMO1_EVENT $TRACE_PATH
 605         trace_matches "$DEMO_EVENT1_2" 0 $TRACE_PATH
 606         trace_matches "$DEMO_EVENT2" 0 $TRACE_PATH
 607         trace_matches "$DEMO_EVENT3" 0 $TRACE_PATH
 608         return $?
 609 }
 610
 611 plan_tests $NUM_TESTS
 612
 613 print_test_banner "$TEST_DESC"
 614
 615 if [ -x "$CURDIR/demo/demo" ]; then
 616         foundbin=1
 617 else
 618         foundbin=0
 619 fi
 620
 621 skip $foundbin "No UST nevents binary detected. Skipping all tests." $NUM_TESTS && exit 0
 622
 623 TESTS=(
 624         "test_enable_wildcard_filter"
 625         "test_enable_wildcard_filter_2"
 626         "test_enable_wildcard_filter_3"
 627         "test_enable_wildcard_filter_4"
 628         "test_enable_wildcard_filter_5"
 629         "test_enable_wildcard_filter_6"
 630         "test_enable_wildcard_filter_7"
 631         "test_enable_wildcard_filter_8"
 632         "test_enable_same_wildcard_filter"
 633         "test_enable_same_wildcard_filter_2"
 634         "test_enable_same_wildcard_filter_3"
 635         "test_enable_same_wildcard_filter_4"
 636         "test_enable_same_event_filter"
 637         "test_enable_loglevel_only_overlap"
 638         "test_enable_same_event_loglevels"
 639         "test_enable_same_wildcard_loglevels"
 640         "test_enable_bad_wildcard"
 641         "test_enable_loglevel_overlap_2"
 642         "test_enable_simple_wildcard"
 643         "test_enable_simple_wildcard_2"
 644         "test_enable_loglevel_overlap"
 645         "test_disable_simple_wildcard"
 646         "test_disable_wildcard_overlap"
 647 )
 648
 649 TEST_COUNT=${#TESTS[@]}
 650 i=0
 651
 652 start_lttng_sessiond
 653
 654 while [ "$i" -lt "$TEST_COUNT" ]; do
 655
 656         TRACE_PATH=$(mktemp -d)
 657
 658         create_lttng_session_ok $SESSION_NAME $TRACE_PATH
 659
 660         # Execute test
 661         ${TESTS[$i]}
 662
 663         destroy_lttng_session_ok $SESSION_NAME
 664
 665         rm -rf $TRACE_PATH
 666
 667         let "i++"
 668 done
 669
 670 stop_lttng_sessiond