Official ECMAScript Conformance Test Suite
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Mike Pennisi e3fae6eeb4 Promise: Add test for constructor access count
Assert that the `constructor` property of the "this" value of
`Promise.prototype.then` is accessed exactly once. This guards against
implementations where repeated access is used instead of reference
passing (possibly motivated by convenience).

Repeated access of this kind was demonstrated by V8's implementation of
the specification:

https://bugs.chromium.org/p/v8/issues/detail?id=4539
2016-02-10 13:56:55 -05:00
docs Rename `String.prototype.contains` to `String.prototype.includes` 2014-12-10 13:27:42 -08:00
harness Add tests for tail-call optimization 2016-02-01 13:20:17 -05:00
test Promise: Add test for constructor access count 2016-02-10 13:56:55 -05:00
tools Enable parallel test execution in console runner 2016-02-08 17:40:16 +01:00
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
CONSOLE-RUNNER.md Enable parallel test execution in console runner 2016-02-08 17:40:16 +01:00
CONTRIBUTING.md Update contribution guidelines 2016-02-04 15:37:02 -05:00
LICENSE New tests and test fixes for ECMAScript Internationalization API. 2013-03-24 23:48:59 -07:00
README.md Update README.md 2016-01-19 13:10:39 -08:00
excludelist.xml Fix packager.py for updated locations 2014-12-09 14:52:12 -08:00

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.