v8/test/test262
littledan 586deecbb1 [test] Process to locally develop and upstream test262 tests
This patch provides improved infrastructure for developing test262 tests
together with V8. It has three parts:
- The test262 test runner is updated to look for local versions of tests
  in the /test/test262/local-tests directory, which mirrors
  /test/test262/data. Additional tests can be added there and are run
  together with tests from upstream. Upstream tests can be locally
  updated by using the same name in local-tests; if a same-named test
  exists, then only the local version will be run. The local-tests
  directory is in the V8 repository, unlike the contents of the data
  directory, so tests can be added in the same patch as something else.
- The tool /test/test262/upstream-local-tests.sh is added to create
  a patch against the test262 respository based on a patch which changes
  the local-tests directory.
- The tool /test/test262/prune-local-tests.sh is added to remove
  redundant local tests on a test262 roll.

See design doc:
https://docs.google.com/document/d/16bj7AIDgZLv4WOsUEzQ5NzcEN9_xo095e88Pz8FC5rA/edit

Review-Url: https://codereview.chromium.org/2611793002
Cr-Commit-Position: refs/heads/master@{#42117}
2017-01-07 02:44:49 +00:00
..
local-tests/test/intl402 [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
archive.py [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
BUILD.gn [gn] Port test262 archiving to gn 2016-06-06 08:56:58 +00:00
detachArrayBuffer.js This patch updates to the latest test262 version 2016-09-01 17:43:31 +00:00
harness-adapt.js test262 roll 2016-12-27 20:32:27 +00:00
list.py [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
prune-local-tests.sh [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
README Make test262 README file revision independent. 2015-11-04 10:52:44 +00:00
test262.gyp test262 roll 2016-10-20 10:29:28 +00:00
test262.isolate test262 roll 2016-05-02 23:02:38 +00:00
test262.status [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
testcfg.py [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00
upstream-local-tests.sh [test] Process to locally develop and upstream test262 tests 2017-01-07 02:44:49 +00:00

This directory contains code for binding the test262 test suite
into the v8 test harness. The tests are checked out as a dependency from

  https://chromium.googlesource.com/external/github.com/tc39/test262

at a revision specified in the DEPS file as 'data' in this directory. They are
fetched with 'gclient sync'. To update to a newer version, please change the
DEPS file.

Using a newer version, e.g. 'deadbeef' may be possible but the tests are only
known to pass (and indeed run) with the DEPS revision. Example:

  cd data
  git fetch
  git checkout deadbeef

If you do update to a newer revision you may have to change the test
harness adapter code since it uses internal functionality from the
harness that comes bundled with the tests.  You will most likely also
have to update the test expectation file.