Official ECMAScript Conformance Test Suite
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littledan 32e129676e Test for TypedArray.prototype.fill semantics change (#927)
The change is proposed in https://github.com/tc39/ecma262/pull/856
as a fix to https://github.com/tc39/ecma262/issues/855

Here, the ToNumber coercion is done only once, rather than on each
iteration. It does not appear that there were previously any
tests against repeated coercion for this parameter previously.

Tested this test against V8, which failed, as V8 implements the
current spec rather than the proposed one.
2017-03-27 13:50:38 -04:00
docs Rename `String.prototype.contains` to `String.prototype.includes` 2014-12-10 13:27:42 -08:00
harness Improve isEnumerable check with a for-in loop for string names (#880) 2017-03-13 10:48:33 -07:00
src Add asyng-gen templates for params in the test gen tool 2017-03-27 13:32:03 -04:00
test Test for TypedArray.prototype.fill semantics change (#927) 2017-03-27 13:50:38 -04:00
tools [generation] Prevent invalid transformation 2017-03-04 12:17:35 -05:00
website Remove links to hg.ecmascript.org (non-license content) 2015-07-17 17:43:27 +02:00
.gitattributes Import tests from Google V8 (templates) 2015-04-02 12:13:51 -04:00
.gitignore async,promises: initial tests of Promises 2014-07-18 05:37:08 +01:00
.hgignore Regenerated console runner files. Excluded generated test cases. 2012-08-26 20:47:30 -07:00
.jshintrc Added new tests for chapters 6 and 9 of ECMAScript Internationalization API Specification. 2012-08-26 20:49:25 -07:00
CONTRIBUTING.md Document test flag: `generated` (#886) 2017-03-06 12:12:42 -05:00
Draft TR ECMA-104 2nd edition.doc Add files via upload 2016-09-30 13:03:42 +02:00
INTERPRETING.md Document test flag: `generated` (#886) 2017-03-06 12:12:42 -05:00
LICENSE New tests and test fixes for ECMAScript Internationalization API. 2013-03-24 23:48:59 -07:00
README.md Add Leo to the maintainers list 2017-03-22 10:14:18 -07:00
excludelist.xml Fix packager.py for updated locations 2014-12-09 14:52:12 -08:00
make.py Add initial set of generated test sources 2016-03-16 15:29:30 -04:00

README.md

Test262 is the official ECMAScript (ECMA-262) conformance suite.

Test262 tests conformance to the continually maintained draft future ECMAScript standard found at http://tc39.github.io/ecma262/ , together with any Stage 3 or later TC39 proposals. It is maintained by Tom Care (@tcare) and Leo Balter (@leobalter) with significant contributions from many in the ECMAScript community.

Contributing to Test262

See CONTRIBUTING.md

  1. Sign the Test262 CLA.
  2. Send a pull request. Please make sure you have one commit per pull request. If you have multiple commits, squash them before sending the pull request.

Running Test262

See INTERPRETING.md

There are a number of volunteer-maintained projects that may be used to execute Test262 in various ECMAScript hosts: