Syntest JavaScript Benchmark

This repository contains a benchmark that can be used to evaluate SynTest Framework - JavaScript.

Running Instructions

1. Clone the benchmark project:

git clone [email protected]:syntest-framework/syntest-javascript-benchmark.git

2. Move into the benchmark project and install the dependencies

cd syntest-javascript-benchmark
npm install

Note: this will also initiate the git submodules and install dependencies of the benchmark projects

3. Run the tool

npx syntest javascript test

Local (Development) Running Instructions

1. Create a local working directory:

mkdir syntest
cd syntest

2. Clone all projects (i.e., core, javascript, and benchmark) in the same directory:

git clone [email protected]:syntest-framework/syntest-framework.git
git clone [email protected]:syntest-framework/syntest-javascript.git
git clone [email protected]:syntest-framework/syntest-javascript-benchmark.git

3. Move into the core project, install all the dependencies, and build the project to compile all the TypeScript code:

cd syntest-framework
npm install
npm run build

4. Move into the javascript project, install all the dependencies, link the dependencies contained within the core to the local version, and build the project to compile all the TypeScript code.

cd syntest-javascript
npm install
./link.sh
npm run build

5. Move into the benchmark project and call the local:install script:

cd syntest-javascript-benchmark
npm run local:install

This will link the core and javascript project to the current node_modules folder.

Note: this will also initiate the git submodules and install dependencies of the benchmark projects.

7. Run the tool

npx syntest javascript test

Configuration

Benchmark Project Selection

The file .syntest-projects.json contains the different configurations needed to run the various benchmarks contained in this project:

• CommanderJS
• Express
• JavaScript Algorithms
• Lodash
• Moment

These configurations can be manually provided on the CLI or pasted into the .syntest.json config. As basic configuration is provided by default in the .syntest.json config.

Search Algorithm Selection

There are various presets:

• DynaMOSA
• MOSA
• NSGAII

That configure all the parameters for that algorithm.

Additionally, users can configure all parameters themselves by providing the individual configuration paramaters:

• search-algorithm
• population-size
• objective-manager
• secondary-objective
• crossover
• procreation
• sampler

Search Budget Selection

By default the search algorithm will run until all objectives are covered. It is recommanded to provide an additional search budget that constraints the time the search algorithm has. The framework provides the following budgets:

• total-time
• search-time
• iterations
• evaluations