v8/test/test262
Frank Tang 0cf8befb4e [Temporal] Fix relativeTo passing bug
Fix BalanceDuration to pass relativeTo to BalancePossiblyInfiniteDurationResult
and then pass to NanosecondsToDays.

The bug is introduced in
https://chromium-review.googlesource.com/c/v8/v8/+/3781117

The spec text in 4-a of BalancePossiblyInfiniteDuration is
"a. Let result be ? NanosecondsToDays(nanoseconds, relativeTo)."
but the code wrote
"a. Let result be ? NanosecondsToDays(nanoseconds, *undefined*)."

Spec Text:
https://tc39.es/proposal-temporal/#sec-temporal-balancepossiblyinfiniteduration

Bug: v8:11544
Change-Id: I3ea9a3b71521cdcc210e9db370d6e849fcde56ee
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3834431
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82570}
2022-08-18 17:31:40 +00:00
..
local-tests/test Reland "[intl] Impl ECMA402 PR 471 rounding behavior" 2020-10-02 00:14:46 +00:00
BUILD.gn [infra] Fork test262-harness 2022-02-23 18:47:35 +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] Expose gc() to test262 harness 2019-07-23 14:09:05 +00:00
harness-agent.js
harness-ishtmldda.js Support $262.IsHTMLDDA 2020-05-05 06:19:02 +00:00
OWNERS [test262] Remove myself from OWNERS 2021-01-15 17:13:56 +00:00
prune-local-tests.sh
README
test262.status [Temporal] Fix relativeTo passing bug 2022-08-18 17:31:40 +00:00
testcfg.py [test] Refactor testrunner (4) 2022-07-18 09:52:24 +00:00
upstream-local-tests.sh

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.