org.eclipse.linuxtools.lttng2.ui.tests/testfiles/LTTngServiceTest.cfg

   1 ####################################################################
   2 # Copyright (c) 2012 Ericsson
   3 #
   4 # All rights reserved. This program and the accompanying materials are
   5 # made available under the terms of the Eclipse Public License v1.0 which
   6 # accompanies this distribution, and is available at
   7 # http://www.eclipse.org/legal/epl-v10.html
   8 #
   9 # Contributors:
  10 #    Bernd Hufmann - Initial API and implementation
  11 ####################################################################
  12 ####################################################################
  13 # Scenario: Test lttng not installed
  14 ####################################################################
  15 <SCENARIO>
  16 LttngNotInstalled
  17 <COMMAND_INPUT>
  18 lttng list
  19 </COMMAND_INPUT>
  20 <COMMAND_RESULT>
  21 1
  22 </COMMAND_RESULT>
  23 <COMMAND_OUTPUT>
  24 Command not found
  25 </COMMAND_OUTPUT>
  26 </SCENARIO>
  27
  28 ####################################################################
  29 # Scenario: Test lttng version
  30 ####################################################################
  31 <SCENARIO>
  32 LttngVersion
  33 <COMMAND_INPUT>
  34 lttng version
  35 </COMMAND_INPUT>
  36 <COMMAND_RESULT>
  37 0
  38 </COMMAND_RESULT>
  39 <COMMAND_OUTPUT>
  40 lttng version 2.0.0 - Annedd'ale
  41 Web site: http://lttng.org/
  42
  43 lttng is free software and under the GPL license and part LGPL
  44 </COMMAND_OUTPUT>
  45 </SCENARIO>
  46
  47 ####################################################################
  48 # Scenario: Test lttng version
  49 # output with prompt
  50 ####################################################################
  51 <SCENARIO>
  52 LttngVersionWithPrompt
  53 <COMMAND_INPUT>
  54 lttng version
  55 </COMMAND_INPUT>
  56 <COMMAND_RESULT>
  57 0
  58 </COMMAND_RESULT>
  59 <COMMAND_OUTPUT>
  60 Prompt> lttng version 2.0.0 - Annedd'ale
  61 Web site: http://lttng.org/
  62
  63 lttng is free software and under the GPL license and part LGPL
  64 </COMMAND_OUTPUT>
  65 </SCENARIO>
  66
  67 ####################################################################
  68 # Scenario: Test lttng version (unsupported version)
  69 ####################################################################
  70 <SCENARIO>
  71 LttngUnsupportedVersion
  72 <COMMAND_INPUT>
  73 lttng version
  74 </COMMAND_INPUT>
  75 <COMMAND_RESULT>
  76 0
  77 </COMMAND_RESULT>
  78 <COMMAND_OUTPUT>
  79 lttng version 200.0.0 - Annedd'ale
  80 Web site: http://lttng.org/
  81
  82 lttng is free software and under the GPL license and part LGPL
  83 </COMMAND_OUTPUT>
  84 </SCENARIO>
  85
  86
  87 ####################################################################
  88 # Scenario: Test lttng version (noversion)
  89 ####################################################################
  90 <SCENARIO>
  91 LttngNoVersion
  92 <COMMAND_INPUT>
  93 lttng version
  94 </COMMAND_INPUT>
  95 <COMMAND_RESULT>
  96 0
  97 </COMMAND_RESULT>
  98 <COMMAND_OUTPUT>
  99 Web site: http://lttng.org/
 100
 101 lttng is free software and under the GPL license and part LGPL
 102 </COMMAND_OUTPUT>
 103 </SCENARIO>
 104
 105 ####################################################################
 106 # Scenario: Test no sessions available
 107 ####################################################################
 108 <SCENARIO>
 109 NoSessionAvailable
 110 <COMMAND_INPUT>
 111 lttng list
 112 </COMMAND_INPUT>
 113 <COMMAND_RESULT>
 114 0
 115 </COMMAND_RESULT>
 116 <COMMAND_OUTPUT>
 117 Currently no available tracing session
 118 </COMMAND_OUTPUT>
 119 </SCENARIO>
 120
 121 ####################################################################
 122 # Scenario: Test get sessions
 123 ####################################################################
 124 <SCENARIO>
 125 GetSessionNames1
 126 <COMMAND_INPUT>
 127 lttng list
 128 </COMMAND_INPUT>
 129 <COMMAND_RESULT>
 130 0
 131 </COMMAND_RESULT>
 132 <COMMAND_OUTPUT>
 133 Available tracing sessions:
 134   1) mysession1 (/home/user/lttng-traces/mysession1-20120123-083928) [inactive]
 135   2) mysession (/home/user/lttng-traces/mysession-20120123-083318) [inactive]
 136
 137  Use lttng list <session_name> for more details
 138 </COMMAND_OUTPUT>
 139 </SCENARIO>
 140
 141 ####################################################################
 142 # Scenario: Test lttng list <name> where session doesn't exist
 143 ####################################################################
 144 <SCENARIO>
 145 GetSessionNameNotExist
 146 <COMMAND_INPUT>
 147 lttng list test
 148 </COMMAND_INPUT>
 149 <COMMAND_RESULT>
 150 1
 151 </COMMAND_RESULT>
 152 <COMMAND_OUTPUT>
 153 Session test not found
 154 Error: Session name not found
 155 </COMMAND_OUTPUT>
 156 </SCENARIO>
 157
 158 ####################################################################
 159 # Scenario: Test lttng list with garbage output
 160 ####################################################################
 161 <SCENARIO>
 162 GetSessionGarbageOut
 163 <COMMAND_INPUT>
 164 lttng list
 165 </COMMAND_INPUT>
 166 <COMMAND_RESULT>
 167 0
 168 </COMMAND_RESULT>
 169 <COMMAND_OUTPUT>
 170 asdfaereafsdcv 12333456434&*89**(())(^%$*
 171 @#$%^&*()@#$%^&*()0834523094578kj;djkfs
 172 a;sdf094v5u dsafj;sd9
 173 </COMMAND_OUTPUT>
 174 </SCENARIO>
 175
 176 ####################################################################
 177 # Scenario: Test lttng list <name> with sample outputs
 178 ####################################################################
 179 <SCENARIO>
 180 GetSession1
 181 <COMMAND_INPUT>
 182 lttng list mysession
 183 </COMMAND_INPUT>
 184 <COMMAND_RESULT>
 185 0
 186 </COMMAND_RESULT>
 187 <COMMAND_OUTPUT>
 188 Tracing session mysession: [active]
 189     Trace path: /home/user/lttng-traces/mysession-20120129-084256
 190
 191 === Domain: Kernel ===
 192
 193 Channels:
 194 -------------
 195 - channel0: [enabled]
 196
 197     Attributes:
 198       overwrite mode: 0
 199       subbufers size: 262144
 200       number of subbufers: 4
 201       switch timer interval: 0
 202       read timer interval: 200
 203       output: splice()
 204
 205     Events:
 206       block_rq_remap (loglevel: TRACE_EMERG (0)) (type: tracepoint) [enabled]
 207       block_bio_remap (loglevel: TRACE_EMERG (0)) (type: tracepoint) [disabled]
 208
 209 - channel1: [disabled]
 210
 211     Attributes:
 212       overwrite mode: 1
 213       subbufers size: 524288
 214       number of subbufers: 4
 215       switch timer interval: 100
 216       read timer interval: 400
 217       output: splice()
 218
 219     Events:
 220       None
 221
 222 === Domain: UST global ===
 223
 224 Channels:
 225 -------------
 226 - mychannel1: [disabled]
 227
 228     Attributes:
 229      overwrite mode: 1
 230      subbufers size: 8192
 231       number of subbufers: 8
 232       switch timer interval: 200
 233       read timer interval: 100
 234       output: mmap()
 235
 236     Events:
 237       None
 238
 239 - channel0: [enabled]
 240
 241     Attributes:
 242       overwrite mode: 0
 243       subbufers size: 4096
 244       number of subbufers: 4
 245       switch timer interval: 0
 246       read timer interval: 200
 247       output: mmap()
 248
 249     Events:
 250       ust_tests_hello:tptest_sighandler (loglevel: TRACE_DEBUG_LINE (13)) (type: tracepoint) [disabled]
 251       * (type: tracepoint) [enabled]
 252
 253 </COMMAND_OUTPUT>
 254 <COMMAND_INPUT>
 255 lttng list mysession1
 256 </COMMAND_INPUT>
 257 <COMMAND_RESULT>
 258 0
 259 </COMMAND_RESULT>
 260 <COMMAND_OUTPUT>
 261 Tracing session mysession1: [inactive]
 262     Trace path: /home/user/lttng-traces/mysession1-20120203-133225
 263
 264 </COMMAND_OUTPUT>
 265 </SCENARIO>
 266
 267
 268 ####################################################################
 269 # Scenario: Test "lttng list -k" with sample output
 270 ####################################################################
 271 <SCENARIO>
 272 GetKernelProvider1
 273 <COMMAND_INPUT>
 274 lttng list -k
 275 </COMMAND_INPUT>
 276 <COMMAND_RESULT>
 277 0
 278 </COMMAND_RESULT>
 279 <COMMAND_OUTPUT>
 280 Kernel events
 281 -------------
 282       sched_kthread_stop (loglevel: TRACE_EMERG (0)) (type: tracepoint)
 283       sched_kthread_stop_ret (loglevel: TRACE_EMERG (0)) (type: tracepoint)
 284       sched_wakeup_new (loglevel: TRACE_EMERG (0)) (type: tracepoint)
 285
 286 </COMMAND_OUTPUT>
 287 </SCENARIO>
 288
 289 ####################################################################
 290 # Scenario: Test "lttng list -u" with sample output
 291 ####################################################################
 292 <SCENARIO>
 293 GetUstProvider1
 294 <COMMAND_INPUT>
 295 lttng list -u
 296 </COMMAND_INPUT>
 297 <COMMAND_RESULT>
 298 0
 299 </COMMAND_RESULT>
 300 <COMMAND_OUTPUT>
 301 UST events:
 302 -------------
 303
 304 PID: 9379 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
 305     ust_tests_hello:tptest_sighandler (loglevel: TRACE_DEBUG_MODULE (10)) (type: tracepoint)
 306     ust_tests_hello:tptest (loglevel: TRACE_INFO (6)) (type: tracepoint)
 307
 308 PID: 4852 - Name: /home/user/git/lttng-ust/tests/hello.cxx/.libs/lt-hello
 309     ust_tests_hello:tptest_sighandler (loglevel: TRACE_WARNING (4)) (type: tracepoint)
 310     ust_tests_hello:tptest (loglevel: TRACE_DEBUG_FUNCTION (12)) (type: tracepoint)
 311
 312 </COMMAND_OUTPUT>
 313 </SCENARIO>
 314
 315 ####################################################################
 316 # Scenario: Test "lttng list -u" with no UST provider available
 317 ####################################################################
 318 <SCENARIO>
 319 GetUstProvider2
 320 <COMMAND_INPUT>
 321 lttng list -u
 322 </COMMAND_INPUT>
 323 <COMMAND_RESULT>
 324 0
 325 </COMMAND_RESULT>
 326 <COMMAND_OUTPUT>
 327 UST events:
 328 -------------
 329 None
 330
 331 </COMMAND_OUTPUT>
 332 </SCENARIO>
 333
 334 ####################################################################
 335 # Scenario: Test "lttng create <session>
 336 ####################################################################
 337 <SCENARIO>
 338 CreateSession1
 339 <COMMAND_INPUT>
 340 lttng create mysession2
 341 </COMMAND_INPUT>
 342 <COMMAND_RESULT>
 343 0
 344 </COMMAND_RESULT>
 345 <COMMAND_OUTPUT>
 346 Session mysession2 created.
 347 Traces will be written in /home/user/lttng-traces/mysession2-20120209-095418
 348 </COMMAND_OUTPUT>
 349 </SCENARIO>
 350
 351 ####################################################################
 352 # Scenario: Test "lttng create <session>
 353 ####################################################################
 354 <SCENARIO>
 355 CreateSessionWithPrompt
 356 <COMMAND_INPUT>
 357 lttng create mysession2
 358 </COMMAND_INPUT>
 359 <COMMAND_RESULT>
 360 0
 361 </COMMAND_RESULT>
 362 <COMMAND_OUTPUT>
 363 Prompt> Session mysession2 created.
 364 Traces will be written in /home/user/lttng-traces/mysession2-20120209-095418
 365 </COMMAND_OUTPUT>
 366 </SCENARIO>
 367
 368 ####################################################################
 369 # Scenario: Test "lttng create <session> with different variants
 370 # and errors
 371 ####################################################################
 372 <SCENARIO>
 373 CreateSessionVariants
 374 <COMMAND_INPUT>
 375 lttng create alreadyExist
 376 </COMMAND_INPUT>
 377 <COMMAND_RESULT>
 378 1
 379 </COMMAND_RESULT>
 380 <COMMAND_OUTPUT>
 381 Error: Session name already exist
 382 </COMMAND_OUTPUT>
 383
 384 <COMMAND_INPUT>
 385 lttng create "session with spaces"
 386 </COMMAND_INPUT>
 387 <COMMAND_RESULT>
 388 0
 389 </COMMAND_RESULT>
 390 <COMMAND_OUTPUT>
 391 Session session with spaces created.
 392 Traces will be written in /home/user/lttng-traces/session with spaces-20120209-095418
 393 </COMMAND_OUTPUT>
 394
 395 <COMMAND_INPUT>
 396 lttng create wrongName
 397 </COMMAND_INPUT>
 398 <COMMAND_RESULT>
 399 0
 400 </COMMAND_RESULT>
 401 <COMMAND_OUTPUT>
 402 Session auto created.
 403 Traces will be written in /home/user/lttng-traces/auto-20120209-095418
 404 </COMMAND_OUTPUT>
 405
 406 <COMMAND_INPUT>
 407 lttng create wrongPath -o /home/user/hallo
 408 </COMMAND_INPUT>
 409 <COMMAND_RESULT>
 410 0
 411 </COMMAND_RESULT>
 412 <COMMAND_OUTPUT>
 413 Session wrongPath created.
 414 Traces will be written in /home/user/lttng-traces/wrongPath-20120209-095418
 415 </COMMAND_OUTPUT>
 416
 417 <COMMAND_INPUT>
 418 lttng create pathWithSpaces -o "/home/user/hallo user/here"
 419 </COMMAND_INPUT>
 420 <COMMAND_RESULT>
 421 0
 422 </COMMAND_RESULT>
 423 <COMMAND_OUTPUT>
 424 Session pathWithSpaces created.
 425 Traces will be written in /home/user/hallo user/here/pathWithSpaces-20120209-095418
 426 </COMMAND_OUTPUT>
 427 </SCENARIO>
 428
 429 ####################################################################
 430 # Scenario: Test "lttng destroy <session>
 431 ####################################################################
 432
 433 <SCENARIO>
 434 DestroySession1
 435 <COMMAND_INPUT>
 436 lttng destroy mysession2
 437 </COMMAND_INPUT>
 438 <COMMAND_RESULT>
 439 0
 440 </COMMAND_RESULT>
 441 <COMMAND_OUTPUT>
 442 Session mysession2 destroyed.
 443 </COMMAND_OUTPUT>
 444 </SCENARIO>
 445
 446 ####################################################################
 447 # Scenario: Test "lttng enable-channel ..." with different inputs
 448 ####################################################################
 449
 450 <SCENARIO>
 451 ChannelHandling
 452 <COMMAND_INPUT>
 453 lttng enable-channel mychannel0,mychannel1 -k  -s mysession2 --overwrite  --subbuf-size 16384 --num-subbuf 2 --switch-timer 200 --read-timer 100
 454 </COMMAND_INPUT>
 455 <COMMAND_RESULT>
 456 0
 457 </COMMAND_RESULT>
 458 <COMMAND_OUTPUT>
 459 Kernel channel mychannel0 enabled for session mysession2
 460 Kernel channel mychannel1 enabled for session mysession2
 461 </COMMAND_OUTPUT>
 462
 463 <COMMAND_INPUT>
 464 lttng enable-channel ustChannel -u  -s mysession2 --overwrite  --subbuf-size 32768 --num-subbuf 1 --switch-timer 100 --read-timer 200
 465 </COMMAND_INPUT>
 466 <COMMAND_RESULT>
 467 0
 468 </COMMAND_RESULT>
 469 <COMMAND_OUTPUT>
 470 UST channel channel0 enabled for session mysession2
 471 </COMMAND_OUTPUT>
 472
 473 <COMMAND_INPUT>
 474 lttng enable-channel mychannel0,mychannel1 -k  -s mysession2
 475 </COMMAND_INPUT>
 476 <COMMAND_RESULT>
 477 0
 478 </COMMAND_RESULT>
 479 <COMMAND_OUTPUT>
 480 Kernel channel mychannel0 enabled for session mysession2
 481 Kernel channel mychannel1 enabled for session mysession2
 482 </COMMAND_OUTPUT>
 483
 484 <COMMAND_INPUT>
 485 lttng enable-channel ustChannel -u  -s mysession2
 486 </COMMAND_INPUT>
 487 <COMMAND_RESULT>
 488 0
 489 </COMMAND_RESULT>
 490 <COMMAND_OUTPUT>
 491 UST channel mychannel0 enabled for session mysession2
 492 </COMMAND_OUTPUT>
 493
 494 <COMMAND_INPUT>
 495 lttng disable-channel mychannel0,mychannel1 -k  -s mysession2
 496 </COMMAND_INPUT>
 497 <COMMAND_RESULT>
 498 0
 499 </COMMAND_RESULT>
 500 <COMMAND_OUTPUT>
 501 Kernel channel mychannel0 disabled for session mysession2
 502 Kernel channel mychannel1 disabled for session mysession2
 503 </COMMAND_OUTPUT>
 504
 505 <COMMAND_INPUT>
 506 lttng disable-channel ustChannel -u  -s mysession2
 507 </COMMAND_INPUT>
 508 <COMMAND_RESULT>
 509 0
 510 </COMMAND_RESULT>
 511 <COMMAND_OUTPUT>
 512 UST channel mychannel0 enabled for session mysession2
 513 </COMMAND_OUTPUT>
 514 </SCENARIO>
 515
 516
 517 ####################################################################
 518 # Scenario: Test "lttng enable-events ..." with different inputs
 519 ####################################################################
 520 <SCENARIO>
 521 EventHandling
 522
 523 # Tracepoint test cases
 524
 525 <COMMAND_INPUT>
 526 lttng enable-event block_rq_remap,block_bio_remap,softirq_entry -k  -s mysession2 --tracepoint
 527 </COMMAND_INPUT>
 528 <COMMAND_RESULT>
 529 0
 530 </COMMAND_RESULT>
 531 <COMMAND_OUTPUT>
 532 kernel event block_rq_remap created in channel channel0
 533 kernel event block_bio_remap created in channel channel0
 534 kernel event softirq_entry created in channel channel0
 535 </COMMAND_OUTPUT>
 536
 537 <COMMAND_INPUT>
 538 lttng enable-event  -a  -k  -s mysession2 -c mychannel --tracepoint
 539 </COMMAND_INPUT>
 540 <COMMAND_RESULT>
 541 0
 542 </COMMAND_RESULT>
 543 <COMMAND_OUTPUT>
 544 All kernel tracepoints are enabled in channel channel0
 545 </COMMAND_OUTPUT>
 546
 547 <COMMAND_INPUT>
 548 lttng enable-event ust_tests_hello:tptest_sighandler -u  -s mysession2 -c mychannel --tracepoint
 549 </COMMAND_INPUT>
 550 <COMMAND_RESULT>
 551 0
 552 </COMMAND_RESULT>
 553 <COMMAND_OUTPUT>
 554 UST event ust_tests_hello:tptest_sighandler created in channel mychannel
 555 </COMMAND_OUTPUT>
 556
 557 <COMMAND_INPUT>
 558 lttng enable-event  -a  -u  -s mysession2 -c mychannel --tracepoint
 559 </COMMAND_INPUT>
 560 <COMMAND_RESULT>
 561 0
 562 </COMMAND_RESULT>
 563 <COMMAND_OUTPUT>
 564 All UST tracepoints are enabled in channel mychannel
 565 </COMMAND_OUTPUT>
 566
 567 # Syscall test cases
 568
 569 <COMMAND_INPUT>
 570 lttng enable-event  -a  -k  -s mysession2 --syscall
 571 </COMMAND_INPUT>
 572 <COMMAND_RESULT>
 573 0
 574 </COMMAND_RESULT>
 575 <COMMAND_OUTPUT>
 576 All kernel system calls are enabled in channel channel0
 577 </COMMAND_OUTPUT>
 578
 579 <COMMAND_INPUT>
 580 lttng enable-event  -a  -k  -s mysession2 -c mychannel --syscall
 581 </COMMAND_INPUT>
 582 <COMMAND_RESULT>
 583 0
 584 </COMMAND_RESULT>
 585 <COMMAND_OUTPUT>
 586 All kernel system calls are enabled in channel mychannel
 587 </COMMAND_OUTPUT>
 588
 589 # dynamic probe/function probe test cases
 590
 591 <COMMAND_INPUT>
 592 lttng enable-event myevent0 -k  -s mysession2 --function 0xc0101340
 593 </COMMAND_INPUT>
 594 <COMMAND_RESULT>
 595 0
 596 </COMMAND_RESULT>
 597 <COMMAND_OUTPUT>
 598 kernel event myevent0 created in channel mychannel
 599 </COMMAND_OUTPUT>
 600
 601 <COMMAND_INPUT>
 602 lttng enable-event myevent1 -k  -s mysession2 -c mychannel --probe init_post
 603 </COMMAND_INPUT>
 604 <COMMAND_RESULT>
 605 0
 606 </COMMAND_RESULT>
 607 <COMMAND_OUTPUT>
 608 kernel event myevent1 created in channel mychannel
 609 </COMMAND_OUTPUT>
 610
 611 # log level test cases
 612
 613 <COMMAND_INPUT>
 614 lttng enable-event myevent4 -u  -s mysession2 --loglevel-only TRACE_DEBUG
 615 </COMMAND_INPUT>
 616 <COMMAND_RESULT>
 617 0
 618 </COMMAND_RESULT>
 619 <COMMAND_OUTPUT>
 620 UST event myevent4 created in channel channel0
 621 </COMMAND_OUTPUT>
 622
 623 <COMMAND_INPUT>
 624 lttng enable-event myevent5 -u  -s mysession2 -c mychannel --loglevel TRACE_DEBUG_FUNCTION
 625 </COMMAND_INPUT>
 626 <COMMAND_RESULT>
 627 0
 628 </COMMAND_RESULT>
 629 <COMMAND_OUTPUT>
 630 UST event myevent5 created in channel mychannel
 631 </COMMAND_OUTPUT>
 632
 633 </SCENARIO>
 634
 635 ####################################################################
 636 # Scenario: Test "lttng add-context -h" and lttng add-context ..." with different inputs
 637 ####################################################################
 638
 639 <SCENARIO>
 640 ContextHandling
 641
 642 <COMMAND_INPUT>
 643 lttng add-context  -h
 644 </COMMAND_INPUT>
 645 <COMMAND_RESULT>
 646 0
 647 </COMMAND_RESULT>
 648 <COMMAND_OUTPUT>
 649 usage: lttng add-context -t TYPE
 650
 651 If no channel and no event is given (-c/-e), the context
 652 will be added to all events and all channels.
 653 Otherwise the context will be added only to the channel (-c)
 654 and/or event (-e) indicated.
 655 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
 656
 657 Options:
 658   -h, --help               Show this help
 659       --list-options       Simple listing of options
 660   -s, --session NAME       Apply to session name
 661   -c, --channel NAME       Apply to channel
 662   -e, --event NAME         Apply to event
 663   -k, --kernel             Apply to the kernel tracer
 664   -u, --userspace          Apply to the user-space tracer
 665   -t, --type TYPE          Context type. You can repeat that option on
 666                            the command line to specify multiple contexts at once.
 667                            (--kernel preempts --userspace)
 668                            TYPE can be one of the strings below:
 669                                pid, procname, prio, nice, vpid, tid, pthread_id,
 670                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles
 671 Example:
 672 This command will add the context information 'prio' and two perf
 673 counters (hardware branch misses and cache misses), to all events
 674 in the trace data output:
 675 # lttng add-context -k  -t prio -t perf:branch-misses -t perf:cache-misses
 676
 677 </COMMAND_OUTPUT>
 678
 679 <COMMAND_INPUT>
 680 lttng add-context  -s mysession2 -c mychannel -e ust_tests_hello:tptest_sighandler -u  -t prio -t pid
 681 </COMMAND_INPUT>
 682 <COMMAND_RESULT>
 683 0
 684 </COMMAND_RESULT>
 685 <COMMAND_OUTPUT>
 686 UST context prio added to event ust_tests_hello:tptest_sighandle channel mychannel
 687 UST context pid added to event sched_kthread_stop_ret channel mychannel
 688 </COMMAND_OUTPUT>
 689 </SCENARIO>
 690
 691 <SCENARIO>
 692 ContextErrorHandling
 693
 694 <COMMAND_INPUT>
 695 lttng add-context  -h
 696 </COMMAND_INPUT>
 697 <COMMAND_RESULT>
 698 1
 699 </COMMAND_RESULT>
 700 <COMMAND_OUTPUT>
 701 usage: lttng add-context -t TYPE
 702
 703 If no channel and no event is given (-c/-e), the context
 704 will be added to all events and all channels.
 705 Otherwise the context will be added only to the channel (-c)
 706 and/or event (-e) indicated.
 707 Exactly one domain (-k/--kernel or -u/--userspace) must be specified.
 708
 709 Options:
 710   -h, --help               Show this help
 711       --list-options       Simple listing of options
 712   -s, --session NAME       Apply to session name
 713   -c, --channel NAME       Apply to channel
 714   -e, --event NAME         Apply to event
 715   -k, --kernel             Apply to the kernel tracer
 716   -u, --userspace          Apply to the user-space tracer
 717   -t, --type TYPE          Context type. You can repeat that option on
 718                            the command line to specify multiple contexts at once.
 719                            (--kernel preempts --userspace)
 720                            TYPE can be one of the strings below:
 721                                pid, procname, prio, nice, vpid, tid, pthread_id,
 722                                vtid, ppid, vppid, perf:cpu-cycles, perf:cycles
 723 Example:
 724 This command will add the context information 'prio' and two perf
 725 counters (hardware branch misses and cache misses), to all events
 726 in the trace data output:
 727 # lttng add-context -k  -t prio -t perf:branch-misses -t perf:cache-misses
 728
 729 </COMMAND_OUTPUT>
 730
 731 <COMMAND_INPUT>
 732 lttng add-context  -s mysession2 -c mychannel -e ust_tests_hello:tptest_sighandler -u  -t prio -t pid
 733 </COMMAND_INPUT>
 734 <COMMAND_RESULT>
 735 1
 736 </COMMAND_RESULT>
 737 <COMMAND_OUTPUT>
 738 UST context prio added to event ust_tests_hello:tptest_sighandle channel mychannel
 739 UST context pid added to event sched_kthread_stop_ret channel mychannel
 740 </COMMAND_OUTPUT>
 741
 742 </SCENARIO>
 743
 744 <SCENARIO>
 745 CalibrateHandling
 746 <COMMAND_INPUT>
 747 lttng calibrate  -k  --function
 748 </COMMAND_INPUT>
 749 <COMMAND_RESULT>
 750 0
 751 </COMMAND_RESULT>
 752 <COMMAND_OUTPUT>
 753 Kernel calibration done
 754 </COMMAND_OUTPUT>
 755
 756 <COMMAND_INPUT>
 757 lttng calibrate  -u  --function
 758 </COMMAND_INPUT>
 759 <COMMAND_RESULT>
 760 1
 761 </COMMAND_RESULT>
 762 <COMMAND_OUTPUT>
 763 Kernel calibration done
 764 </COMMAND_OUTPUT>
 765
 766 </SCENARIO>