TESTING.md

Testing the standalone distribution

TODO: We should automate this process

For each major Scala version on a Windows distro:

1. Download packaged Scala from scala-lang.org

2. Build a CLI distribution (see the release process)

3. Unpack Scala and Scala.js distro

4. Add bin/ directories of both distributions to path (export PATH=$PATH:<scala path>/bin:<scala.js path>/bin)

5. Create a temporary directory and do:

    mkdir bin
    echo '
      object Foo {
        def main(args: Array[String]): Unit = {
          println(s"asdf ${1 + 1}")
          new A
        }
   
        class A
      }
    ' > foo.scala
    scalajsc -d bin foo.scala
   
    scalajsp bin/Foo$.sjsir
    # Verify output
    scalajsp bin/Foo\$A.sjsir
    # Verify output
   
    scalajsld -o test.js -mm Foo.main bin
    # Verify output
   
    node test.js # Or your favorite thing to run JS
   
    # Expect "asdf 2"