# test262

**Repository Path**: mirrors_dop251/test262

## Basic Information

- **Project Name**: test262
- **Description**: Official ECMAScript Conformance Test Suite
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-24
- **Last Updated**: 2026-04-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## 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) with significant contributions from many in the ECMAScript community.

### Contributing to Test262
> See [CONTRIBUTING.md](./CONTRIBUTING.md)

1. Sign the [Test262 CLA](http://tc39.github.io/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](./INTERPRETING.md)

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

- https://github.com/bterlson/test262-harness (platform: Node.js)
- https://github.com/test262-utils/test262-harness-py (platform: Python)