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review.linaro.org / lite / jerryscript / 7717d2ee27723b9452d98f4b5082e03ca685cf85
commit7717d2ee27723b9452d98f4b5082e03ca685cf85[log] [tgz]
authorDaniel Balla <dballa@inf.u-szeged.hu>Mon Sep 24 13:49:41 2018 +0200
committerLászló Langó <llango.u-szeged@partner.samsung.com>Mon Sep 24 13:49:41 2018 +0200
tree4fa0b3f859307b13ec4d6925cbda1d40ee69527e
parentd08b46d15a98d71c75b524620dec11a09cf64400 [diff]
Change Promise properties to internal properties (#2526)

There was an issue in the Promise implementation where properties were accessible from JavaScript.
ie. `Object.defineProperty(Object.prototype, 0, {})` could modify properties which should've been inaccessible.
The reason behind that is somewhat interesting as 0-7 were the same values as the enum values in the property list of the Promise object.
Changing these properties to internal, makes them inaccessible from JS side.

Also some tests have been changed, namely 2490 and 2465.
The 2490 one got renamed, and all of the testcases from the issue have been added.
2465 got changed as well, since currently our Promise implementation can't display Promise errors, so we should check if an error is correctly returned.

Fixes #2490

Co-authored-by: Robert Fancsik <frobert@inf.u-szeged.hu>
JerryScript-DCO-1.0-Signed-off-by: Daniel Balla dballa@inf.u-szeged.hu
13 files changed
tree: 4fa0b3f859307b13ec4d6925cbda1d40ee69527e
  1. cmake/
  2. docs/
  3. jerry-core/
  4. jerry-debugger/
  5. jerry-ext/
  6. jerry-libm/
  7. jerry-main/
  8. jerry-port/
  9. targets/
  10. tests/
  11. third-party/
  12. tools/
  13. .gitignore
  14. .travis.yml
  15. appveyor.yml
  16. CMakeLists.txt
  17. CONTRIBUTING.md
  18. DCO.md
  19. Doxyfile
  20. LICENSE
  21. LOGO.png
  22. LOGO.svg
  23. README.md
  24. sonar-project.properties
README.md

JerryScript: JavaScript engine for the Internet of Things

License Travis CI Build Status AppVeyor Build Status Coverity Scan Build Status FOSSA Status SonarQube IRC Channel

JerryScript is a lightweight JavaScript engine for resource-constrained devices such as microcontrollers. It can run on devices with less than 64 KB of RAM and less than 200 KB of flash memory.

Key characteristics of JerryScript:

  • Full ECMAScript 5.1 standard compliance
  • 160K binary size when compiled for ARM Thumb-2
  • Heavily optimized for low memory consumption
  • Written in C99 for maximum portability
  • Snapshot support for precompiling JavaScript source code to byte code
  • Mature C API, easy to embed in applications

Additional information can be found on our project page and Wiki.

Memory usage and Binary footprint are measured at here with real target daily.

The following table shows the latest results on the devices:

STM32F4-DiscoveryRemote Testrunner
Raspberry Pi 2Remote Testrunner
Artik053Remote Testrunner

IRC channel: #jerryscript on freenode Mailing list: jerryscript-dev@groups.io, you can subscribe here and access the mailing list archive here.

Quick Start

Getting the sources

git clone https://github.com/jerryscript-project/jerryscript.git
cd jerryscript

Building JerryScript

python tools/build.py

For additional information see Getting Started.

Documentation

Contributing

The project can only accept contributions which are licensed under the Apache License 2.0 and are signed according to the JerryScript Developer's Certificate of Origin. For further information please see our Contribution Guidelines.

License

JerryScript is open source software under the Apache License 2.0. Complete license and copyright information can be found in the source code.

FOSSA Status

Copyright JS Foundation and other contributors, http://js.foundation

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.