Commit Graph

68 Commits

Author SHA1 Message Date
Michael Achenbach
cdfadf4a99 Reland "[test] Print hanging tests on linux on test-runner termination"
This is a reland of 3fc9663159

The private method on_event in timeout proc is now renamed to be truly
private.

Original change's description:
> [test] Print hanging tests on linux on test-runner termination
>
> This will print the list of processes still running before and after
> joining workers during termination. This will help debugging hanging
> tests during flake-bisect or with num-fuzzer, which both terminate
> on total timeout and currently still sometimes hang without printing
> processes.
>
> Bug: v8:8292
> Change-Id: I124b65fa35b8d7a6aa198fcf50f2c20df94dc51a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735312
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63065}

Bug: v8:8292
Change-Id: Ibad1172666d6f4d2c07884a54edfe9d6499b57fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735318
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63072}
2019-08-05 11:50:18 +00:00
Michael Achenbach
cfdbab36d9 Revert "[test] Print hanging tests on linux on test-runner termination"
This reverts commit 3fc9663159.

Reason for revert: _on_event clashes with a the same function in timeout proc.

Original change's description:
> [test] Print hanging tests on linux on test-runner termination
> 
> This will print the list of processes still running before and after
> joining workers during termination. This will help debugging hanging
> tests during flake-bisect or with num-fuzzer, which both terminate
> on total timeout and currently still sometimes hang without printing
> processes.
> 
> Bug: v8:8292
> Change-Id: I124b65fa35b8d7a6aa198fcf50f2c20df94dc51a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735312
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63065}

TBR=machenbach@chromium.org,tmrts@chromium.org

Change-Id: Ic29013e92c77a9905e06ee13a2449e033285eb36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8292
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735317
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63066}
2019-08-05 10:52:53 +00:00
Michael Achenbach
3fc9663159 [test] Print hanging tests on linux on test-runner termination
This will print the list of processes still running before and after
joining workers during termination. This will help debugging hanging
tests during flake-bisect or with num-fuzzer, which both terminate
on total timeout and currently still sometimes hang without printing
processes.

Bug: v8:8292
Change-Id: I124b65fa35b8d7a6aa198fcf50f2c20df94dc51a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1735312
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63065}
2019-08-05 10:21:48 +00:00
Michael Achenbach
d533da3a36 [test] Be more verbose when killing hanging tests
TBR=tmrts@chromium.org

Bug: v8:9145,v8:9098
Change-Id: Ib2170819f6d9aa00174fefb6bef4b0a27c11acfc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1578503
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60956}
2019-04-23 16:48:23 +00:00
Michael Achenbach
72b28e658a [test] Dump processes when test driver hangs
This prints the current v8-specific processes on linux whenever the
test driver emits a heart beat (i.e. no output for 30 seconds).

This is to investigate the cause of currently hanging tests on linux.

Bug: v8:9145
Change-Id: I857bb6d1c5f0b0917c64cdc0aa6076c6633f9dd6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1578438
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60941}
2019-04-23 10:21:31 +00:00
Michael Achenbach
98cde3f400 [test] Expose test-framework name in test results
This will allow to distinguish between the standard runner and the num fuzzer
on the infra side when generating flako command lines. The value could be
inferred, but it'd be more confusing.

Bug: v8:8971
Change-Id: I78f5104135d1c7fd7d98bceb4b17897e79421455
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1564050
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60769}
2019-04-11 11:34:53 +00:00
Michael Achenbach
9571654d2d [test] Debug print on test runner timeout
TBR=tmrts@chromium.org
NOTRY=true

Bug: v8:9098
Change-Id: I69d9cd21ad70357a77b45e97393949f1cfbab529
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1557137
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60669}
2019-04-07 14:53:48 +00:00
Michael Achenbach
ff0b9dd30e [test] Expose variant flags in json output
For standard test failures, the variant name is enough to deduce the
full command line of the test. This is used to create the flako
command line on the infra side.

Test failures from numfuzz have additional variant_flags, calculated
by the fuzzer, which don't match a variant name. Exposing those in
the test results will enable printing a proper flako command line
on infra side for numfuzz cases.

Bug: v8:8971
Change-Id: Ie47d42a0b34037da458b474f2a9ab38f1a5d238a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1554689
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60656}
2019-04-05 13:52:09 +00:00
Tamer Tas
a6426cb888 [testrunner] remove the extra characters in progress indicator
After python3 migration, the new print usage started causing leftover character
issues.

This CL fixes the print usage.

R=clemensh@chromium.org,neis@chromium.org
CC=machenbach@chromium.org

Bug: v8:8918
Change-Id: Ibee06677c3bae3e1141579693aa16a539309a566
Reviewed-on: https://chromium-review.googlesource.com/c/1495558
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59961}
2019-03-01 09:37:37 +00:00
Clemens Hammacher
5ebb852793 [testrunner] Print relative test command
This makes the output a lot smaller and thus makes it easier to see the
relevant part of the command.

R=machenbach@chromium.org

Change-Id: I62ac7218be4a02f0270a2d88a2f69b6ced45a041
Reviewed-on: https://chromium-review.googlesource.com/c/1491597
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59931}
2019-02-28 08:13:38 +00:00
Vadim Gorbachev (bmsdave)
6cad46b4f3 Preparing v8 to use with python3 /tools/testrunner
There are now less that 400 days until the end of life
of Python 2(aka _legacy_ Python) https://pythonclock.org/ .
The code compatibility check for python2 and python3
used the following tools: futurize, flake8
You can see the reports here: https://travis-ci.com/bmsdave/v8/builds

This CL was uploaded by git cl split.

Bug: v8:8594
Change-Id: I2a90aaecb270f03aed1c0fc92da1a0e2621b0eb2
Reviewed-on: https://chromium-review.googlesource.com/c/1470101
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59678}
2019-02-19 09:23:11 +00:00
Tamer Tas
baeb4e324d [testrunner] enable the progress indicator
Using test generators meant that we had to remove the progress indicator since
the total number of tests weren't known before-hand.

This CL implements a progress indicator using test number estimations.

cctest and unittests progress indicator is accurate, however estimating
means the progress will terminate over 100% in big test suites and sometimes
under 100%.

R=machenbach@chromium.org
CC=​sergiyb@chromium.org,yangguo@chromium.org

Bug: v8:8769
Change-Id: I40ca5b40f9b1223376d33707f0945900ea98cea3
Reviewed-on: https://chromium-review.googlesource.com/c/1460471
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59538}
2019-02-12 16:03:17 +00:00
Tamer Tas
ad5b6d7dcb [testrunner] enable variant sharding
Testrunner runs variants of a test sequentially without taking sharding into
account. A slow test with slow variants slows down the whole test run no matter
the sharding configuration.

This CL implements a test hashing algorithm and variant sharding for test
variants.

R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8174
Change-Id: I15f8c547fa2f361fb6c53bf8d5df055d3df38d3e
Reviewed-on: https://chromium-review.googlesource.com/c/1458016
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59530}
2019-02-12 13:40:33 +00:00
Tamer Tas
5aee0e1710 [testrunner] show the variant type along with the test name
The test name alone isn't informative alone.

This CL prints the variant name during the progress reporting.

tested by running test262 with all variants

R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8728
Change-Id: I3d7d1fc6eacef3712d87404c7276fd5523bb445a
Reviewed-on: https://chromium-review.googlesource.com/c/1458156
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59437}
2019-02-07 13:43:57 +00:00
Tamer Tas
3f83accb09 [testrunner] load tests concurrently into test execution processor
loading every test up-front into the processing queue costs about 224MB for a
x64 testsuite run.

This CL eliminates that overhead by utilizing generators and threading.

LoadingProc now loads test after receiving the results of the loaded tests.

R=machenbach@chromium.org
CC=​yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8174,v8:8731
Change-Id: Ifee79c3e213da568f092de0f1623016174e9410c
Reviewed-on: https://chromium-review.googlesource.com/c/1439240
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59223}
2019-01-31 08:19:06 +00:00
Tamer Tas
d852ae6f2b [testrunner] remove recursive result calls in chain processors
Procs return the result by increasing recursion through result_for.

This CL eliminates that mechanism from the Processor interface and uses boolen
return values for sending tests to signal success or the failure to load the
test into the execution queue.

R=machenbach@chromium.org
CC=​​yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8174,v8:8731
Change-Id: I073a86ca84bcf88da11132b90013d4c8455bc61e
Reviewed-on: https://chromium-review.googlesource.com/c/1439239
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59201}
2019-01-30 13:04:07 +00:00
Farazmand
ac1e76e96c dot progress indicator does not currently display failed results
Change-Id: Ib17dd4a258809bb9ca521f724ab95d7eade6d15c
Reviewed-on: https://chromium-review.googlesource.com/c/1427359
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#59066}
2019-01-24 14:30:27 +00:00
Michael Achenbach
1c0b17b03f Revert "[testrunner] load tests concurrently into test execution processor"
This reverts commit 25457c60a7.

Reason for revert: https://crbug.com/v8/8731

Original change's description:
> [testrunner] load tests concurrently into test execution processor
> 
> loading every test up-front into the processing queue costs about 224MB for a
> x64 testsuite run.
> 
> This CL eliminates that overhead by utilizing generators and threading.
> 
> LoadingProc now loads test after receiving the results of the loaded tests.
> 
> R=​machenbach@chromium.org
> CC=​​yangguo@chromium.org,sergiyb@chromium.org
> 
> Bug: v8:8174
> Change-Id: I8f4e6de38430c54fe126e4504b52851866769efb
> Reviewed-on: https://chromium-review.googlesource.com/c/1420678
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59056}

TBR=machenbach@chromium.org,tmrts@chromium.org

Change-Id: I1e074a031dced367a32a93827b9e863b0331340f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174
Reviewed-on: https://chromium-review.googlesource.com/c/1433792
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59065}
2019-01-24 13:56:04 +00:00
Tamer Tas
25457c60a7 [testrunner] load tests concurrently into test execution processor
loading every test up-front into the processing queue costs about 224MB for a
x64 testsuite run.

This CL eliminates that overhead by utilizing generators and threading.

LoadingProc now loads test after receiving the results of the loaded tests.

R=machenbach@chromium.org
CC=​yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8174
Change-Id: I8f4e6de38430c54fe126e4504b52851866769efb
Reviewed-on: https://chromium-review.googlesource.com/c/1420678
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59056}
2019-01-24 11:19:12 +00:00
Tamer Tas
bd019bdb72 [testrunner] delete ancient junit compatible format support
Testrunner has ancient support for JUnit compatible XML output.

This CL removes this old feature.

R=mstarzinger@chromium.org,jgruber@chromium.org,jkummerow@chromium.org
CC=​machenbach@chromium.org

Bug: v8:8728
Change-Id: I7e1beb011dbaec3aa1a27398a5c52abdd778eaf0
Reviewed-on: https://chromium-review.googlesource.com/c/1430065
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59045}
2019-01-23 16:30:55 +00:00
Tamer Tas
a8b8a4408b [testrunner] remove the up-front test counter
Moving to a lazy test loading approach makes counting the total number of tests
non-trivial.

For CI runs, we output the total number of tests after the run.
For users, progress indicator signals the status of the run.

R=machenbach@chromium.org
CC=​yangguo@chromium.org,sergiyb@chromium.org

Bug: v8:8174
Change-Id: I0731964515aac60a3629acee6c7243433a2b4e04
Reviewed-on: https://chromium-review.googlesource.com/c/1420677
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58944}
2019-01-21 07:34:53 +00:00
Michael Achenbach
1efb130a8e [test] Remove leftovers of the interrupt-budget fuzzer
TBR=sergiyb@chromium.org

Bug: v8:8174, v8:8457
Change-Id: Ie87eddcc6986e1c724040b11b036b502e399dd05
Reviewed-on: https://chromium-review.googlesource.com/c/1404437
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58735}
2019-01-11 11:21:01 +00:00
Michael Achenbach
c57508c477 Revert "[test] Temporary debug output for hanging tests"
This reverts commit c45bc57d21.

Reason for revert: Seen output once, that is enough.

Original change's description:
> [test] Temporary debug output for hanging tests
> 
> TBR=sigurds@chromium.org,sergiyb@chromium.org
> 
> Bug: v8:8292
> Change-Id: Ic03e2884ef645231807762f6b0210e69c5f9ac74
> Reviewed-on: https://chromium-review.googlesource.com/c/1282604
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#56674}

TBR=machenbach@chromium.org,sigurds@chromium.org,sergiyb@chromium.org

Change-Id: Id5a2414682a9795998b86369368276e95c11394c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8292
Reviewed-on: https://chromium-review.googlesource.com/c/1283112
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56683}
2018-10-16 10:41:36 +00:00
Michael Achenbach
c45bc57d21 [test] Temporary debug output for hanging tests
TBR=sigurds@chromium.org,sergiyb@chromium.org

Bug: v8:8292
Change-Id: Ic03e2884ef645231807762f6b0210e69c5f9ac74
Reviewed-on: https://chromium-review.googlesource.com/c/1282604
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56674}
2018-10-16 09:00:33 +00:00
Michael Achenbach
007c674467 [test] Add task-delay-stress fuzzer configs
TBR=sergiyb@chromium.org
NOTRY=true

Bug: v8:8278
Change-Id: I000c31366f2b3d894208665ddb6cef49216099a6
Reviewed-on: https://chromium-review.googlesource.com/c/1273097
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56508}
2018-10-10 09:12:14 +00:00
Sergiy Byelozyorov
1e25524841 [tools] Implement --exit-after-n-failures functionality via a flag
R=machenbach@chromium.org

Bug: v8:8239
Change-Id: I2451230f92fa6ad66ce6446f97efaa7fafd04e12
Reviewed-on: https://chromium-review.googlesource.com/1251524
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56337}
2018-10-02 14:18:48 +00:00
Jakob Kummerow
f15cb8fe54 [tests] Make processing of test filters faster
The test driver compares command-line arguments against test names
it finds on disk. Using Python's "fnmatch" for this nicely handles
wildcards, but is relatively slow. For given test names that don't
contain any '*', we can use string equality testing, which is much
faster.

Example: the time to evaluate

 tools/run-tests.py --arch x64 --mode release \
   $(grep 'object-spread' -l -r test/test262/data/test/ | \
       sed -E 's|\.js$||' | \
       sed -E 's|^test/test262/data/test/|test262/|')

goes from "I gave up and killed the process after several minutes"
to a couple of seconds with this patch.

Change-Id: I9ec404b7516afd801fe6126347f6dff533d1977c
Reviewed-on: https://chromium-review.googlesource.com/1149196
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54704}
2018-07-25 20:48:05 +00:00
Michael Achenbach
4a2d9b1b20 [test] Abort testing immediately on interrupt and sigterm
This is a partial revert of:
https://crrev.com/c/890938 and https://crrev.com/c/893982

Before this CL, the test runner blocked on ongoing tests in order to
process their results after an internal timeout. However, the logic
required for this feature was overly complicated and prevented an
acceptable implementation for fast aborts. Furthermore, also the fuzzers
suffered from timeouts on swarming due to hanging tests.

Instead, we now abort immediately on internal timeout (used on
fuzzers), SIGINT (Ctrl-C) and SIGTERM. Ongoing tests are immediately
terminated and their results are disregarded. On SIGTERM and SIGINT,
we return with non-zero exit codes, and zero on internal timeout.

This will also properly return json output, when the external hard
timeout is reached on swarming (causes SIGTERM).

TBR=sergiyb@chromium.org

Bug: v8:7423, chromium:813065
Change-Id: Ib20f835f58a0970693bdd3b21dc5d766d8e115d8
Reviewed-on: https://chromium-review.googlesource.com/924852
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51399}
2018-02-20 18:02:25 +00:00
Michael Achenbach
667173aab8 [test] Add thread-pool-size numfuzzer
NOTRY=true

Bug: v8:7455
Change-Id: Icb82e8196bc16b4c8b0eebb3c5820e6b3d581735
Reviewed-on: https://chromium-review.googlesource.com/924309
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51336}
2018-02-16 20:49:17 +00:00
Tobias Tebbi
3df2b3ade0 [test] make test runner less passive-aggressive
Change-Id: I31d5dddd74aa8b1bcd386a13fe34449dd6933547
Reviewed-on: https://chromium-review.googlesource.com/919163
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51293}
2018-02-14 15:49:25 +00:00
Michael Achenbach
99fad4115d [test] Forgive tests timing out on num-fuzzers
Timeouts on num-fuzzer only lead to false positives, as tests might
take unpredictably longer.

This CL forgives timeouts through a global override mechanism of the
expected outcomes. This allows to remove already existing scattered
code that allowed timeouts in some test suites only.

Bug: v8:6917
Change-Id: Ib131765d360e335789c1952bc6793ed051e016ea
Reviewed-on: https://chromium-review.googlesource.com/908454
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51188}
2018-02-08 23:08:05 +00:00
Michael Achenbach
ac5ad35283 [test] Make it more likely to use smaller interrupt-budget on fuzzer
TBR=sergiyb@chromium.org
NOTRY=true

Bug: v8:6917
Change-Id: Ie585754c84f42cd864ab3b161a1ae27f7c2d2ab5
Reviewed-on: https://chromium-review.googlesource.com/899303
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51070}
2018-02-02 14:45:17 +00:00
Michal Majewski
804cc9f385 [test] Remove context usage from test processors
Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: Id5a7b41502dfd4be43496b1edb958522a8eb0c31
Reviewed-on: https://chromium-review.googlesource.com/895588
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51023}
2018-02-01 10:35:02 +00:00
Michal Majewski
d3083b46ee [test] Move options to test config
Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I254d2e545709029346f585b02a9edf91d3f27893
Reviewed-on: https://chromium-review.googlesource.com/893321
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50996}
2018-01-31 13:46:29 +00:00
Michal Majewski
4ca5a577e6 [test] Stressing random seed with multiple subtests in parallel
Bug: v8:6917
Change-Id: I562680ebbc4b3140fb0e5be7cab7d5ebb658bbac
Reviewed-on: https://chromium-review.googlesource.com/893272
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50989}
2018-01-31 12:06:11 +00:00
Michal Majewski
1478c30786 [test] Return heartbeats and results during pool termination
Bug: v8:6917
Change-Id: I5cca65111141f32f8b9f241a9f482d09e1b54655
Reviewed-on: https://chromium-review.googlesource.com/893982
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50987}
2018-01-31 11:25:26 +00:00
Michal Majewski
d161bc3c14 [test] Added signal handling to test processors
Bug: v8:6917
Change-Id: If91defd11c91fd26bdbacc146992745ea772a941
Reviewed-on: https://chromium-review.googlesource.com/890938
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50985}
2018-01-31 10:39:06 +00:00
Michal Majewski
5ede3cb533 Reland "[test] Random seed processor"
This is a reland of 0db74d4974.

Original change's description:
> [test] Random seed processor
> 
> 1. --total-timeout-sec now available for ./run-tests.py. It can be
> useful with infinite seed stressing
> 2. random seed dropped from the context. Now JSON progress indicator
> gets it from the list of command args.
> 
> Bug: v8:6917
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
> Reviewed-on: https://chromium-review.googlesource.com/888524
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50964}

Bug: v8:6917
Change-Id: I1ea376a4abffce5ab65f4834ea7e6d6011765ffa
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/894204
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50978}
2018-01-31 09:53:34 +00:00
Michael Achenbach
ba30988cbc Revert "[test] Random seed processor"
This reverts commit 0db74d4974.

Reason for revert: https://chromium-swarm.appspot.com/task?id=3b609f9976bac610&refresh=10&show_raw=1

Original change's description:
> [test] Random seed processor
> 
> 1. --total-timeout-sec now available for ./run-tests.py. It can be
> useful with infinite seed stressing
> 2. random seed dropped from the context. Now JSON progress indicator
> gets it from the list of command args.
> 
> Bug: v8:6917
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
> Reviewed-on: https://chromium-review.googlesource.com/888524
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50964}

TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com

Change-Id: I2d96ea328cda2d09b01ff455e47c77d567fafe00
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/894522
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50970}
2018-01-30 22:05:03 +00:00
Michal Majewski
0db74d4974 [test] Random seed processor
1. --total-timeout-sec now available for ./run-tests.py. It can be
useful with infinite seed stressing
2. random seed dropped from the context. Now JSON progress indicator
gets it from the list of command args.

Bug: v8:6917
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I73e535bc8face9b913c696b8d5e3a246fa231004
Reviewed-on: https://chromium-review.googlesource.com/888524
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50964}
2018-01-30 15:50:49 +00:00
Michael Achenbach
dc210a95d3 [test] Add interrupt-budget fuzzer
This adds back an option for interrupt budget available in no-snap
builds. This also adds a fuzzer configuration for numfuzz that enables
fuzzing the interrupt budget option. A new flag --disable-analysis
allows to generally skip the fuzzer's analysis phase, which can be
chosen for interrupt budget, which doesn't support an analysis phase.

Bug: v8:6917
Change-Id: I546dd9ee41c3e0fb027108ef4606a34514f230d4
Reviewed-on: https://chromium-review.googlesource.com/885805
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50929}
2018-01-29 16:31:40 +00:00
Michael Achenbach
04d95171f4 Revert "[test] Let fuzzer total timeout also stop the execution loop"
This reverts commit f4ebbb3fd4.

Reason for revert: Suspected to make things worse than better, e.g.:
https://chromium-swarm.appspot.com/task?id=3b4b2f864304f010&refresh=10&show_raw=1
and
https://chromium-swarm.appspot.com/task?id=3b4b2f8045da5510&refresh=10&show_raw=1

Original change's description:
> [test] Let fuzzer total timeout also stop the execution loop
> 
> TBR=sergiyb@chromium.org
> 
> Bug: v8:6917
> Change-Id: I5bc8f49dc01d98949e3efab01192c663de8027bf
> Reviewed-on: https://chromium-review.googlesource.com/888578
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50887}

TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com

Change-Id: Ib9f530348594e361d491e827aa03a38f41da9f1a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/888519
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50894}
2018-01-26 13:02:50 +00:00
Michael Achenbach
f4ebbb3fd4 [test] Let fuzzer total timeout also stop the execution loop
TBR=sergiyb@chromium.org

Bug: v8:6917
Change-Id: I5bc8f49dc01d98949e3efab01192c663de8027bf
Reviewed-on: https://chromium-review.googlesource.com/888578
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50887}
2018-01-26 11:44:38 +00:00
Michal Majewski
084b0e763e [test] Support predictable with test processors
Bug: v8:6917
Change-Id: I36b7ef75d34f9dfee20cba09d55063d816334293
Reviewed-on: https://chromium-review.googlesource.com/887021
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50872}
2018-01-25 16:07:55 +00:00
Michal Majewski
88c8bf2e71 [test] Add combine tests option to numfuzz
Bug: v8:6917
Change-Id: I3ba4ca3df8bac400c248fa16c58fcba3497da806
Reviewed-on: https://chromium-review.googlesource.com/881167
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50871}
2018-01-25 15:50:24 +00:00
Michal Majewski
7557be5a06 Reland "[test] Move timeout control to timeout processor"
This is a reland of 4de2be999d.

Original change's description:
> [test] Move timeout control to timeout processor
> 
> Bug: v8:6917
> Change-Id: I03be38be952f0d59eb20fa98102ef09ca795de40
> Reviewed-on: https://chromium-review.googlesource.com/883446
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50848}

Bug: v8:6917
Change-Id: I52798af84991d4815910e9da5f4837329cdb3c96
Reviewed-on: https://chromium-review.googlesource.com/885765
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michał Majewski <majeski@google.com>
Cr-Commit-Position: refs/heads/master@{#50870}
2018-01-25 14:09:44 +00:00
Michael Achenbach
c077ff54ae Revert "[test] Move timeout control to timeout processor"
This reverts commit 4de2be999d.

Reason for revert: Testing stops too early now, e.g. here after 2 min:
https://build.chromium.org/p/client.v8.clusterfuzz/builders/V8%20NumFuzz/builds/32

Original change's description:
> [test] Move timeout control to timeout processor
> 
> Bug: v8:6917
> Change-Id: I03be38be952f0d59eb20fa98102ef09ca795de40
> Reviewed-on: https://chromium-review.googlesource.com/883446
> Commit-Queue: Michał Majewski <majeski@google.com>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50848}

TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com

Change-Id: I6a925866476c69b3b50aa08e99facca0eaaa396b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/884082
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50851}
2018-01-24 19:30:17 +00:00
Michal Majewski
4de2be999d [test] Move timeout control to timeout processor
Bug: v8:6917
Change-Id: I03be38be952f0d59eb20fa98102ef09ca795de40
Reviewed-on: https://chromium-review.googlesource.com/883446
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50848}
2018-01-24 19:02:37 +00:00
Michal Majewski
432668ed32 [test] Add option to disable analysis phase
Introduce option to run fuzzer processor without analysis phase.
It will be used in fuzzing combined tests.

Bug: v8:6917
Change-Id: Ic96d6b8c5a35c81da80340555bdd75c0d518cb5a
Reviewed-on: https://chromium-review.googlesource.com/880948
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50810}
2018-01-23 16:15:58 +00:00
Michal Majewski
0998eda9a4 [test] Disable reduce result on the main process
Since we're not winning anything by changing the result between
processors on the main process, reduce is noop there and result is
immutable.

Bug: v8:6917
Change-Id: Ieb282e7abd4ab31162aee6b52493a6e1b6a25109
Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/878239
Commit-Queue: Michał Majewski <majeski@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50784}
2018-01-23 08:58:20 +00:00