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ECMAScript 2015 introduced tail call optimization for function calls occuring in a number of positions in the grammar. Assert expected behavior by triggering a large (but configurable) number of recursive function calls in these positions. Compliant runtimes will execute such programs without error; non-compliant runtimes are expected to fail these tests by throwing an error or crashing when system resources are exhausted.
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
- Sign the Test262 CLA.
- 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.
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