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package mill.scalajslib
import java.io.{FileReader, StringWriter}
import java.util.jar.JarFile
import javax.script.{ScriptContext, ScriptEngineManager}
import ammonite.ops._
import mill._
import mill.scalalib.PublishModule
import mill.scalalib.publish.{Developer, License, PomSettings, SCM}
import mill.util.{TestEvaluator, TestUtil}
import utest._
import scala.collection.JavaConverters._
object HelloJSWorldTests extends TestSuite {
trait HelloJSWorldModule extends ScalaJSModule with PublishModule {
override def basePath = HelloJSWorldTests.workspacePath
override def mainClass = Some("Main")
}
object HelloJSWorld extends TestUtil.BaseModule {
val matrix = for {
scala <- Seq("2.11.8", "2.12.3", "2.12.4")
scalaJS <- Seq("0.6.20", "0.6.21", "1.0.0-M2")
} yield (scala, scalaJS)
object build extends Cross[BuildModule](matrix:_*)
class BuildModule(scalaVersion0: String, sjsVersion0: String) extends HelloJSWorldModule {
def scalaVersion = scalaVersion0
def scalaJSVersion = sjsVersion0
def pomSettings = PomSettings(
organization = "com.lihaoyi",
description = "hello js world ready for real world publishing",
url = "https://github.com/lihaoyi/hello-world-publish",
licenses = Seq(
License("Apache License, Version 2.0",
"http://www.apache.org/licenses/LICENSE-2.0")),
scm = SCM(
"https://github.com/lihaoyi/hello-world-publish",
"scm:git:https://github.com/lihaoyi/hello-world-publish"
),
developers =
Seq(Developer("lihaoyi", "Li Haoyi", "https://github.com/lihaoyi"))
)
}
}
val srcPath = pwd / 'scalajslib / 'src / 'test / 'resources / "hello-js-world"
val workspacePath = pwd / 'target / 'workspace / "hello-js-world"
val outputPath = workspacePath / 'out
val mainObject = workspacePath / 'src / 'main / 'scala / "Main.scala"
val helloWorldEvaluator = new TestEvaluator(
HelloJSWorld,
workspacePath,
srcPath
)
class Console {
val out = new StringWriter()
def log(s: String): Unit = out.append(s)
}
def runJS(path: Path): String = {
val engineManager = new ScriptEngineManager
val engine = engineManager.getEngineByName("nashorn")
val console = new Console
engine.getBindings(ScriptContext.ENGINE_SCOPE).put("console", console)
engine.eval(new FileReader(path.toIO))
console.out.toString
}
def tests: Tests = Tests {
prepareWorkspace()
'compile - {
def testCompileFromScratch(scalaVersion: String,
scalaJSVersion: String): Unit = {
val Right((result, evalCount)) =
helloWorldEvaluator(HelloJSWorld.build(scalaVersion, scalaJSVersion).compile)
val outPath = result.classes.path
val outputFiles = ls.rec(outPath)
val expectedClassfiles = compileClassfiles(outPath)
assert(
outputFiles.toSet == expectedClassfiles,
evalCount > 0
)
// don't recompile if nothing changed
val Right((_, unchangedEvalCount)) =
helloWorldEvaluator(HelloJSWorld.build(scalaVersion, scalaJSVersion).compile)
assert(unchangedEvalCount == 0)
}
'fromScratch_2124_0621 - testCompileFromScratch("2.12.4", "0.6.21")
'fromScratch_2123_0621 - testCompileFromScratch("2.12.3", "0.6.21")
'fromScratch_2118_0621 - testCompileFromScratch("2.11.8", "0.6.21")
'fromScratch_2124_100M2 - testCompileFromScratch("2.11.8", "1.0.0-M2")
}
def testRun(scalaVersion: String,
scalaJSVersion: String,
mode: OptimizeMode): Unit = {
val task = mode match {
case FullOpt => HelloJSWorld.build(scalaVersion, scalaJSVersion).fullOpt
case FastOpt => HelloJSWorld.build(scalaVersion, scalaJSVersion).fastOpt
}
val Right((result, evalCount)) = helloWorldEvaluator(task)
val output = runJS(result.path)
assert(output == "Hello Scala.js")
}
'fullOpt - {
'run_2124_0621 - testRun("2.12.4", "0.6.21", FullOpt)
'run_2123_0621 - testRun("2.12.3", "0.6.21", FullOpt)
'run_2118_0621 - testRun("2.11.8", "0.6.21", FullOpt)
'run_2124_100M2 - testRun("2.11.8", "1.0.0-M2", FullOpt)
}
'fastOpt - {
'run_2124_0621 - testRun("2.12.4", "0.6.21", FastOpt)
'run_2123_0621 - testRun("2.12.3", "0.6.21", FastOpt)
'run_2118_0621 - testRun("2.11.8", "0.6.21", FastOpt)
'run_2124_100M2 - testRun("2.11.8", "1.0.0-M2", FastOpt)
}
'jar - {
'containsSJSIRs - {
val Right((result, evalCount)) = helloWorldEvaluator(HelloJSWorld.build("2.12.4", "0.6.21").jar)
val jar = result.path
val entries = new JarFile(jar.toIO).entries().asScala.map(_.getName)
assert(entries.contains("Main$.sjsir"))
}
}
'publish - {
def testArtifactId(scalaVersion: String,
scalaJSVersion: String,
artifactId: String): Unit = {
val Right((result, evalCount)) = helloWorldEvaluator(HelloJSWorld.build(scalaVersion, scalaJSVersion).artifact)
assert(result.id == artifactId)
}
'artifactId_0621 - testArtifactId("2.12.4", "0.6.21", "hello-js-world_sjs0.6_2.12")
'artifactId_0621 - testArtifactId("2.12.4", "1.0.0-M2", "hello-js-world_sjs1.0.0-M2_2.12")
}
}
def compileClassfiles(parentDir: Path) = Set(
parentDir / "Main.class",
parentDir / "Main$.class",
parentDir / "Main$delayedInit$body.class",
parentDir / "Main$.sjsir",
parentDir / "Main$delayedInit$body.sjsir"
)
def prepareWorkspace(): Unit = {
rm(workspacePath)
mkdir(workspacePath / up)
cp(srcPath, workspacePath)
}
}
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