v8/test/test262
Toon Verwaest dde5e3a134 [parser] Detect duplciate lexical declarations in preparser
This changes how rewind upon preparser abort works. It now rewinds to the start
of the parameter scope. In the case of "function X(" it is before the "(". In
the case of arrow functions it's before the start of the arrow function. This
allows us to reparse the arrow function from the start so all parameters are
declared properly.

Bug: v8:2728, v8:7390
Change-Id: I1c40056a49ec198560e63cd73949a59221ee0401
Reviewed-on: https://chromium-review.googlesource.com/c/1382736
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58332}
2018-12-18 16:32:28 +00:00
..
local-tests/test [test262] Test262 Roll 2018-02-22 22:31:50 +00:00
BUILD.gn [tools] Add FAIL_PHASE_ONLY status file modifier for test262 tests 2018-11-22 12:43:05 +00:00
detachArrayBuffer.js [typedarrays] Use Detach instead of Neuter 2018-12-11 11:57:30 +00:00
harness-adapt-donotevaluate.js [tools] Add FAIL_PHASE_ONLY status file modifier for test262 tests 2018-11-22 12:43:05 +00:00
harness-adapt.js test262 roll 2017-03-13 14:33:07 +00:00
harness-agent.js [d8] Update new Worker API to match the Web API 2018-09-20 00:10:28 +00:00
prune-local-tests.sh test262 roll 2017-02-10 19:05:55 +00:00
README Make test262 README file revision independent. 2015-11-04 10:52:44 +00:00
test262.status [parser] Detect duplciate lexical declarations in preparser 2018-12-18 16:32:28 +00:00
testcfg.py [tools] Generate additional variant for FAIL_PHASE_ONLY tests 2018-12-13 11:28:57 +00:00
upstream-local-tests.sh test262 roll 2017-03-13 14:33:07 +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.