v8/test262 at 81349869174c76216e69c511396b1c05c826fa5e - v8

History

caitpotter88 8134986917 [builtins] don't create keys for undefined property descriptors in O.gOPDs Implements the change proposed at https://github.com/tc39/ecma262/pull/593. In summary, Object.getOwnPropertyDescriptors can produce results which cause Object.defineProperties() to throw, by inserting a property with an undefined descriptor into the result object. This change to the algorithm requires that the descriptor only be added to the result object if it is not undefined. BUG=v8:4725 R=littledan@chromium.org, adamk@chromium.org, jwolfe@igalia.com Review-Url: https://codereview.chromium.org/2118613003 Cr-Commit-Position: refs/heads/master@{#37504}		2016-07-04 18:04:05 +00:00
..
archive.py	[gn] Port test262 archiving to gn	2016-06-06 08:56:58 +00:00
BUILD.gn	[gn] Port test262 archiving to gn	2016-06-06 08:56:58 +00:00
detachArrayBuffer.js	Detach ArrayBuffer in test262	2016-04-20 19:44:05 +00:00
harness-adapt.js	[test] Copy test262-es6 into test262.	2015-09-25 13:03:36 +00:00
list.py	[Swarming] Speed up test262 upload/download.	2016-02-19 14:41:29 +00:00
README	Make test262 README file revision independent.	2015-11-04 10:52:44 +00:00
test262.gyp	[gn] Move build to gypfiles	2016-04-29 10:11:11 +00:00
test262.isolate	test262 roll	2016-05-02 23:02:38 +00:00
test262.status	[builtins] don't create keys for undefined property descriptors in O.gOPDs	2016-07-04 18:04:05 +00:00
testcfg.py	Detach ArrayBuffer in test262	2016-04-20 19:44:05 +00:00

README

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.