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Official ECMAScript Conformance Test Suite
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Mike Pennisi 3b3bd06819 Add tests for Lexical Environment management 
Add tests that assert the management of the running execution context's
LexicalEnvironment and VariableEnvironment components, as created by the
following abstract operations:

- NewDeclarativeEnvironment
- NewObjectEnvironment
- NewFunctionEnvironment

Many tests require the use of non-strict direct eval, meaning they may
not be run in strict mode. This does not effect coverage because the
semantics in these cases are not observable from strict mode code.

Some situations require the creation of a binding, but this binding has
no relevance to the test itself. In these cases, use names consisting
solely of the underscore character (`_`).

Avoid the use of Block statements wherever possible, as these trigger
the creation of additional environments which may interfere with the
behavior under test.
 		2016-04-28 09:44:41 -04:00
docs Rename `String.prototype.contains` to `String.prototype.includes` 2014-12-10 13:27:42 -08:00
harness Merge pull request #543 from bocoup/enumerable-helper 2016-04-25 16:32:53 -07:00
src Add initial set of generated test sources 2016-03-16 15:29:30 -04:00
test Add tests for Lexical Environment management 2016-04-28 09:44:41 -04:00
tools [generation] Preserve newlines in `info` tag 2016-04-26 16:13:30 -04:00
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 Merge pull request #545 from bocoup/generation 2016-04-15 17:56:36 -04:00
INTERPRETING.md Add documentation on interpreting tests (#508) 2016-04-18 14:31:51 -04:00
LICENSE New tests and test fixes for ECMAScript Internationalization API. 2013-03-24 23:48:59 -07:00
README.md Add documentation on interpreting tests (#508) 2016-04-18 14:31:51 -04:00
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 Gorkem Yakin (@goyakin) 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