Age | Commit message (Collapse) | Author |
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Because make can run with arbitrary number of jobs, there's potential
race conditions with the compiler wrapper's file operations. Replace all
open calls with function that locks files using fnctl module.
Additionally fix small formatting errors
CQ-DEPEND=CL:*270783
Change-Id: I4b94bfe3c0a5d7203f78e87130b7c4d71bc8e1c0
Reviewed-on: https://chrome-internal-review.googlesource.com/271747
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Add compiler wrapper similar to ChromeOS object bisector's compiler
wrapper. bisect_driver.py is a modified version of bisect.py from the
ChromeOS sysroot_wrapper. compiler_wrapper.py is a simple skeleton script
used to invoke bisect_driver, and it is meant to be replaced by a more
robust compiler wrapper.
TEST=Populated android objects and triaged
CQ-DEPEND=CL:*270730
Change-Id: I4dfc676f6b659c2da8dbd01fd858c477ffbdeb9f
Reviewed-on: https://chrome-internal-review.googlesource.com/270783
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Add android test scripts: boot test and interactive test. Boot test
waits for device to boot up and reach homescreen. Interactive test waits
for device to boot and asks user if the image is good or bad.
TEST=Run full bisection with boot test, test code paths with interactive
test
Change-Id: I04490da381964ca157f72f70cca49213e0e827c0
Reviewed-on: https://chrome-internal-review.googlesource.com/271975
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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This script will simply output the list of all files in the good object
cache.
TEST=Used with test android bisection
Change-Id: I5caa7b3d1372d0b5ee046f2ceb814c88122d5ec6
Reviewed-on: https://chrome-internal-review.googlesource.com/271947
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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Add switch scripts for android bisector. Each script hardlinks files
from GOOD/BAD cache into working tree. ln/touch are invoked via xargs
to allow easier input parsing and parallel execution.
TEST=Tested various code paths and tried with prototype bisector
Change-Id: I9f52358737e8d18486287eb9e4d30bf3e1ad13ea
Reviewed-on: https://chrome-internal-review.googlesource.com/271725
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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Add install script for android bisector. This script will build android
and attempt to flash the newly built image. If flashing fails, the
install script will ask the user for help.
TEST=Tested each code path
Change-Id: I89845edd8a2bafedc9e6cabffe7bf92f2f48bc0d
Reviewed-on: https://chrome-internal-review.googlesource.com/271482
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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Check for OS Error E2BIG when running switch script. If this happens
that means that --file_args is required.
TEST=Test with list of android objects, properly fails
Change-Id: If795ea5f45956ed0e5dd5eb6a9852f02d9f5978f
Reviewed-on: https://chrome-internal-review.googlesource.com/271688
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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pyformat recently removed the "--remove_trailing_comma" option. Remove
this from tc_pyformat to prevent tool from crashing.
Change-Id: I899ae005230ef3de6f72fd69c963697bda5c53e0
Reviewed-on: https://chrome-internal-review.googlesource.com/271686
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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TEST=Run unit tests
Change-Id: I235148ca88e3f86f8bb00467a2b01ebfa99b0a88
Reviewed-on: https://chrome-internal-review.googlesource.com/271528
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Found all instances of 'raise Exception' and changed them to raise
something slightly more specific. Changed a few 'except Exception'
statements appropriately as well.
BUG=chromium:566255
TEST=None
Change-Id: If2666bd55838342bc71431e5e6ab2157c2c9e125
Reviewed-on: https://chrome-internal-review.googlesource.com/270731
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Yunlian Jiang <yunlian@google.com>
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Add setup script for android bisector. This setup script will:
1. Generate all necessary variables for the switch/test/etc. scripts
and put them in a common.sh file.
2. Ensure the GOOD/BAD object caches exist, and have the same objects
lists
3. Make sure that the android build environment is properly configured
(with build/envsetup.sh and lunch)
Change-Id: Id2343b5d4bbc51b06fab261863ccbe7c507c33b4
Reviewed-on: https://chrome-internal-review.googlesource.com/270976
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Fix edge case where not all items were sent to switch_to_good script
when noincremental and prune were both set. Pruning progressively narrows
down the total number of items being searched across because some items
can be assumed good. This fix ensures that these "known good" items are
also sent to the switch script if noincremental is set.
TEST=Add unit test for this case, run other tests
Change-Id: I1145f6eea224f06ceb2352ec77e17e849d489606
Reviewed-on: https://chrome-internal-review.googlesource.com/270718
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Provide temp files to scripts ($BISECT_GOOD_SET, $BISECT_BAD_SET) that
provide a full listing of the items in the good set and items in the bad
set. This can be used for debugging purposes or so scripts can analyze
the state of the current binary search iteration.
TEST=Add unit test that utilizes these files
Change-Id: I32bc393644f1cb998c2d818a9026486ef83cc4b8
Reviewed-on: https://chrome-internal-review.googlesource.com/270730
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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The command for cbuildbot it buildbot_utils had hardcoded the
'--notests' options; this was right for the normal nightly jobs, but
not for the rotating tests. This CL makes that option a variable, and
also allows for users to be able to add other custom flags to their
cbuildbot invocations.
BUG=chromium:631149
TEST=none
Change-Id: Ifd2abd42808d99a28c3f7860f67a2eb2c9cd0118
Reviewed-on: https://chrome-internal-review.googlesource.com/271005
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Yunlian Jiang <yunlian@google.com>
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This CL fixes crosperf to read the telemetry json results file for
getting its results, rather than parsing stdout.
BUG=chromium:620464
TEST=Successfully got results for octane, kraken & speedometer on daisy.
Change-Id: I5bf8cf143688d83ca38c6453006360a45e945544
Reviewed-on: https://chrome-internal-review.googlesource.com/270698
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Yunlian Jiang <yunlian@google.com>
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This CL finishes switching the subdirectory from 'utils' to
'cros_utils'. It changes all the remaining import statements to
use 'cros_utils'; it removes the 'cros_utils' symlink, and it
renames the 'utils' subdirectory to 'cros_utils'.
BUG=chromium:568195
TEST=ran crosperf & binary search tool unittests.
Change-Id: I7427f8bfb2ddac3a4b6108e46782039059684382
Reviewed-on: https://chrome-internal-review.googlesource.com/270396
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Print out time since execution has begun every progress update. Also
give final execution time after tool completes.
Change-Id: Ibba29feac42c8b637b1d3595a381ad3b4e9e974d
Reviewed-on: https://chrome-internal-review.googlesource.com/270695
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add new test script for all bisecting tools. This test simply runs a
checksum on a given file. If the checksum fails the image is "bad",
otherwise the image is "good". This test replaces the less generic
system test for cros_pkg (cros_pkg/testing_test.sh).
TEST=Run system test for package bisector with hash_test.sh
Change-Id: Ie1358101386ec2a04a077c8d81e73706f28112c0
Reviewed-on: https://chrome-internal-review.googlesource.com/270095
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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If an exception was raised during the POpen call, calling the except_handler
would crash the program and hide the original exception. Now initialize
process object to None before starting try block.
TEST=RunCommandGeneric no longer crashes if POpen fails
Change-Id: I310678fc85e94d066b1da304549e97fee7b99073
Reviewed-on: https://chrome-internal-review.googlesource.com/270045
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Currently the rotating nightly tester is writing all the test output
to the same directory, based on board name, so the GCC & LLVM output
files for a particular are overwriting each other. This CL puts
the GCC & LLVM output into different directories so that won't happen.
BUG=None
TEST=None
Change-Id: Ifc564a51bd0f44c9a701805975cbb64325074aab
Reviewed-on: https://chrome-internal-review.googlesource.com/268335
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Ting-Yuan Huang <laszio@google.com>
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Previously when prune was not set found_items would not be updated with
the single bad item found. This commit fixed this edge case and adds a
unit test for it.
TEST=Run unit tests
Change-Id: Iac56c53fd4de97fa12b14fc9ea1e05d021cc6495
Reviewed-on: https://chrome-internal-review.googlesource.com/268725
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Add tests for failed verification and iterations limit.
Change-Id: I22c26ed1c5f779ee5f81256c2315a6c523e1dfa8
Reviewed-on: https://chrome-internal-review.googlesource.com/268243
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Change-Id: Iba4bf1e8df155a38c4c12fa488bee7df3ffd0291
Reviewed-on: https://chrome-internal-review.googlesource.com/268538
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Change-Id: I0859c43b3bfe8917ebf1e5337f2e39cbb2a55fa0
Reviewed-on: https://chrome-internal-review.googlesource.com/268247
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Refactor warning! Move install.sh, boot_test.sh, and interactive_test.sh
into common folder so they can be shared by both package and object
bisectors. To allow this sharing, sysroot_wrapper now has a setup script
similar to cros_pkg. All scripts now source common/common.sh.
TEST=Run unit tests, run system tests, run couple iterations of install
script for both bisectors.
Change-Id: I9e164b4e6b842ff321c2400201e6ac0984f99088
Reviewed-on: https://chrome-internal-review.googlesource.com/268027
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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With this patch, all of the classes in results_report have tests. The
tests aren't overly extensive, but we can always improve on them later.
This also includes a few small cleanups of parts of machine_manager, and
results_report.
BUG=None
TEST=./run_tests.sh
Change-Id: I9613579d4f8c1079b452e1a0a2edf47b189ac1cd
Reviewed-on: https://chrome-internal-review.googlesource.com/268057
Commit-Ready: George Burgess <gbiv@google.com>
Tested-by: George Burgess <gbiv@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add object file bisecting to bisect.py. This is the frontend to the
sysroot_wrapper bisection scripts. This bisection mode takes the
following arguments: board, remote IP, package to bisect, and optionally
the directory for the good/bad build trees.
Adds default install/test scripts to sysroot_wrapper (similar to
default scripts in cros_pkg) to support this bisection mode.
TEST=Run unit tests and system test with cryptohome package
CQ-DEPEND=CL:*267995
Change-Id: I1e9166b753f78ca7bdcf6ddbd056af62bc03923b
Reviewed-on: https://chrome-internal-review.googlesource.com/268035
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add pretty printing of arguments at beginning of bisect.py. Additionally
extract argument overriding logic into helper function in base class.
TEST=Try various argument overrides and verify output
Change-Id: I15b33ee944356e9db880a3518bcea48e022f4442
Reviewed-on: https://chrome-internal-review.googlesource.com/267995
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Change-Id: I9bc78a3a69609354fe88ad5123ebb748e211f1e6
Reviewed-on: https://chrome-internal-review.googlesource.com/267412
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add the ability to override the default arguments given to the package
and object bisecting tools. This allows users to specify their own
test/install/etc. script but keep the others the same.
Example 1 (do boot test instead of interactive test):
./bisect.py package daisy 172.17.211.182 --test_script=cros_pkg/boot_test.sh
Example 2 (do package bisector system test instead of interactive test):
./bisect.py package daisy 172.17.211.182 \
--test_script=cros_pkg/testing_test.sh --install_script=""
TEST=Run unit tests and ran above examples among others (such as
overriding verbose, prune, etc. options)
CQ-DEPEND=CL:*266996
Change-Id: I5ee24826d4d7e22e7328ce98c6b8cda9917df533
Reviewed-on: https://chrome-internal-review.googlesource.com/266305
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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This adds unit tests for results_report.JSONResultsReport and
results_report.ParseChromeosImage. The test for the former aren't as
extensive as they could be, but I hope to add more in the future.
This also simplifies ParseChromeosImage, and does a few refactors to
JSONResultsReport.
This also fixes all of `cros lint`'s complaints about results_report.
BUG=None
TEST=./run_tests.sh
Change-Id: Ice4267a5ff2e10df6690595c6b80db1ee1977d50
Reviewed-on: https://chrome-internal-review.googlesource.com/267665
Commit-Ready: George Burgess <gbiv@google.com>
Tested-by: George Burgess <gbiv@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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This also removes an unused import, and adds a few docstrings/etc. to
make `cros lint` happy.
BUG=None
TEST=./run_tests.sh
Change-Id: I0279a0db1d1cb1a1bc655a06bfc6b33d87495610
Reviewed-on: https://chrome-internal-review.googlesource.com/267277
Commit-Ready: George Burgess <gbiv@google.com>
Tested-by: George Burgess <gbiv@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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common module holds common logic between bisect and
binary_search_state for adding utils to PYTHONPATH
and for building the argument parser.
TEST=Run unit tests, run cros_pkg system test
Change-Id: I4085b28de011132c53b8fddf06e8745042ef8ea2
Reviewed-on: https://chrome-internal-review.googlesource.com/266996
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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BUG=None
TEST=Tested on chrotomation2 with role account.
Change-Id: I232df188f05a13cdc59a53173b7c46f9b1b1b282
Reviewed-on: https://chrome-internal-review.googlesource.com/266966
Commit-Ready: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Luis Lozano <llozano@chromium.org>
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Both cros_pkg and sysroot_wrapper rely on the current working directory
being toolchain-utils/binary_search_tool. bisect.py will now enforce
this by cd'ing to this directory before execution.
TEST=Run unit tests and cros_pkg
CQ-DEPEND=CL:*266365
Change-Id: Ie30272ba31cd80a1b2c715e0f9a42a4e26889f16
Reviewed-on: https://chrome-internal-review.googlesource.com/266329
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Update cros_pkg scripts and bisect.py so that the package bisector needs
to be run from binary_search_tool/ instead of
binary_search_tool/cros_pkg. This fits with how sysroot_wrapper
implements its scripts. Also rename all cros_pkg scripts to remove
cros_pkg prefix and remove undo_eclean.py.
TEST=Run unit tests and run interactive/testing cros_pkg test
Change-Id: I2781319934b704b91346745ae2d4d916fee35d02
Reviewed-on: https://chrome-internal-review.googlesource.com/266365
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add new script for unifying package and object bisection script
interfaces. Currently only package bisection is implemented.
TEST=Add unit test, test cros_pkg with testing script and interactive
script
Change-Id: I7491e3fb73eae863e24de3869092cfbf9df56c8d
Reviewed-on: https://chrome-internal-review.googlesource.com/266096
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Updated binary_search_tool_tester's output checking to be more robust,
and fully check the state of the reported good/bad sets.
Change-Id: Id7ab8c006133d67b75ed902a437ca817e62cd219
Reviewed-on: https://chrome-internal-review.googlesource.com/266029
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add new testing script to sysroot_wrapper bisector and make all shell
scripts for sysroot_wrapper bisector executable.
TEST=Run new test on chromeos-chrome
Change-Id: I312e50108e36341517ed1f8ea6b8d415e4184c2e
Reviewed-on: https://chrome-internal-review.googlesource.com/265975
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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We run llvm validation test for several boards in a single script.
During the test, if something goes wrong and it calls logger.LogFatal(),
the whole test terminates because the LogFatal calls sys.exit() and
it will terminate the whole script. This CL fixes that by catching the
exception raised by sys.exit().
BUG=None
TEST=the SystemExit exception is handled.
Change-Id: I502361d4c55bf58c4c8106067768c17e94ce8631
Reviewed-on: https://chrome-internal-review.googlesource.com/265905
Commit-Ready: Yunlian Jiang <yunlian@google.com>
Tested-by: Yunlian Jiang <yunlian@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Add Run method so that the binary search tool can be easily invoked from
other Python scripts (see update to binary_search_tool_tester.py). Now
Main only does very basic arg_parse logic and leaves rest up to Run.
Test=Unit tests run, cros_pkg tester passes
Change-Id: I90400f9223c7aad0a2701944ba8282fb763f1cf7
Reviewed-on: https://chrome-internal-review.googlesource.com/265628
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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TEST=Run unit tests
Change-Id: Ia7f682c42602e9355d1e2db67e258e2864c78126
Reviewed-on: https://chrome-internal-review.googlesource.com/265276
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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Running test_bad_save_state would previously leave a save state with no
symlink pointing to it. This would cause multiple save states to gather
and clutter up the directory. We now simply cleanup the generated save
state in this test case.
TEST=Run unit test and see if any state files remain
Change-Id: If594c7266b2ff24a260e746a4d06bddea2c0bf78
Reviewed-on: https://chrome-internal-review.googlesource.com/265286
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Previously the binary search tool would do multiple prune iterations to
check if it was complete (using num_bad_items_history). This could lead
to dozens of unneccesary prune iterations. Now we just do one extra prune
iteration before completing by checking the found_items set.
TEST=Run unit tests and test cros_pkg bisector
Change-Id: Id5d6e45c15dcf4b4c0a1c1e6c3feb97d5c0d6d62
Reviewed-on: https://chrome-internal-review.googlesource.com/265275
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Using a 'real' bad image for bisecting tool development makes it
very slow because it often requires manual intervention to push
images onto device and to verify if image is good or bad.
This CL creates a phony good/bad test that just looks at the md5 hash
value of Chrome package, allowing testing to be done with two good images,
which greatly simplifies bisecting tool development.
BUG=None
TEST=Tested these scripts individually in my chroot.
Change-Id: I4342f8f152162e12f49b916f5977776aa79e1b03
Reviewed-on: https://chrome-internal-review.googlesource.com/264605
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Previously SaveState wasn't saving the full program state. Now resuming
can continue at the latest possible iteration.
TEST=Unit tests run, tested with package bisector
Change-Id: Id8542a61d16b4c3e18d696d0b601fbd0dd98d048
Reviewed-on: https://chrome-internal-review.googlesource.com/265096
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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When using --file_args the last line of input won't have a newline. This
commit fixes the switch scripts so that read doesn't finish before
reading the last line.
Change-Id: Ia180ca2c26a40d6d0dafdb53d9129f3079e79a1b
Reviewed-on: https://chrome-internal-review.googlesource.com/265085
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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Move around logic so that the binary search tool can be properly resumed
and add the --resume option.
TEST=Added unit test for LoadState
Change-Id: I7059fab9ac6c37ecfd79e4cf2ef976bdebfef8fb
Reviewed-on: https://chrome-internal-review.googlesource.com/264778
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
Reviewed-by: Han Shen <shenhan@google.com>
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This create a script for llvm validation test.
BUG=none
TEST=it lanches trybot, runs test and sends out email.
Change-Id: I85c5c8d1d9cdd9229a766b2cd5c307bdd35fc970
Reviewed-on: https://chrome-internal-review.googlesource.com/264996
Commit-Ready: Yunlian Jiang <yunlian@google.com>
Tested-by: Yunlian Jiang <yunlian@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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Fix the binary search tool so that temp files are created properly. This
means that temp files made for the switch scripts should be automatically
deleted once the switch script completes.
TEST=New unit test for temp file deletion
Change-Id: I5d36bfa07e274cd79965f182d85d6a7ea3006c85
Reviewed-on: https://chrome-internal-review.googlesource.com/264735
Commit-Ready: Cassidy Burden <cburden@google.com>
Tested-by: Cassidy Burden <cburden@google.com>
Reviewed-by: Caroline Tice <cmtice@google.com>
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