Add support for Scala Native 0.4.0

scalameta · Jan 20, 2021 · 49bb27a · 49bb27a
1 parent e32667f
commit 49bb27a
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Showing 5 changed files with 36 additions and 34 deletions.
diff --git a/bin/test-release.sh b/bin/test-release.sh
@@ -12,7 +12,9 @@ coursier resolve \
   org.scalameta:munit_3.0.0-M2:$version \
   org.scalameta:munit_3.0.0-M3:$version \
   org.scalameta:munit_0.27:$version \
-  org.scalameta:munit_native0.4.0-M2_2.11:$version \
+  org.scalameta:munit_native0.4.0_2.11:$version \
+  org.scalameta:munit_native0.4.0_2.12:$version \
+  org.scalameta:munit_native0.4.0_2.13:$version \
   org.scalameta:munit_sjs1_2.11:$version \
   org.scalameta:munit_sjs1_2.12:$version \
   org.scalameta:munit_sjs1_2.13:$version \
@@ -22,7 +24,9 @@ coursier resolve \
   org.scalameta:munit-scalacheck_0.27:$version \
   org.scalameta:munit-scalacheck_3.0.0-M2:$version \
   org.scalameta:munit-scalacheck_3.0.0-M3:$version \
-  org.scalameta:munit-scalacheck_native0.4.0-M2_2.11:$version \
+  org.scalameta:munit-scalacheck_native0.4.0_2.11:$version \
+  org.scalameta:munit-scalacheck_native0.4.0_2.12:$version \
+  org.scalameta:munit-scalacheck_native0.4.0_2.13:$version \
   org.scalameta:munit-scalacheck_sjs1_2.11:$version \
   org.scalameta:munit-scalacheck_sjs1_2.12:$version \
   org.scalameta:munit-scalacheck_sjs1_2.13:$version \

diff --git a/build.sbt b/build.sbt
@@ -5,7 +5,7 @@ import sbtcrossproject.CrossPlugin.autoImport.crossProject
 import sbtcrossproject.CrossPlugin.autoImport.CrossType
 import scala.collection.mutable
 val scalaJSVersion = "1.4.0"
-val scalaNativeVersion = "0.4.0-M2"
+val scalaNativeVersion = "0.4.0"
 def previousVersion = "0.7.0"
 def scala213 = "2.13.4"
 def scala212 = "2.12.13"
@@ -66,12 +66,6 @@ val isScala3Setting = Def.setting {
 }
 
 def isScala3(v: Option[(Long, Long)]): Boolean = v.exists(_._1 != 2)
-val isScalaJS = Def.setting[Boolean](
-  SettingKey[Boolean]("scalaJSUseMainModuleInitializer").?.value.isDefined
-)
-val isScalaNative = Def.setting[Boolean](
-  SettingKey[String]("nativeGC").?.value.isDefined
-)
 
 // NOTE(olafur): disable Scala.js and Native settings for IntelliJ.
 lazy val skipIdeaSettings = SettingKey[Boolean]("ide-skip-project") := true
@@ -116,8 +110,7 @@ val sharedJSConfigure: Project => Project =
   _.disablePlugins(MimaPlugin)
 val sharedNativeSettings: List[Def.Setting[_]] = List(
   skipIdeaSettings,
-  scalaVersion := scala211,
-  crossScalaVersions := List(scala211)
+  crossScalaVersions := scala2Versions
 )
 val sharedNativeConfigure: Project => Project =
   _.disablePlugins(ScalafixPlugin, MimaPlugin)
@@ -174,9 +167,6 @@ lazy val munit = crossProject(JSPlatform, JVMPlatform, NativePlatform)
       val base = root / "shared" / "src" / "main"
       val result = mutable.ListBuffer.empty[File]
       val partialVersion = CrossVersion.partialVersion(scalaVersion.value)
-      if (isScalaJS.value || isScalaNative.value) {
-        result += root / "non-jvm" / "src" / "main"
-      }
       if (isPreScala213(partialVersion)) {
         result += base / "scala-pre-2.13"
       }
@@ -203,7 +193,10 @@ lazy val munit = crossProject(JSPlatform, JVMPlatform, NativePlatform)
     sharedNativeSettings,
     libraryDependencies ++= List(
       "org.scala-native" %%% "test-interface" % scalaNativeVersion
-    )
+    ),
+    unmanagedSourceDirectories.in(Compile) += baseDirectory
+      .in(ThisBuild)
+      .value / "munit" / "non-jvm" / "src" / "main"
   )
   .jsConfigure(sharedJSConfigure)
   .jsSettings(
@@ -213,7 +206,10 @@ lazy val munit = crossProject(JSPlatform, JVMPlatform, NativePlatform)
         .withDottyCompat(scalaVersion.value),
       ("org.scala-js" %% "scalajs-junit-test-runtime" % scalaJSVersion)
         .withDottyCompat(scalaVersion.value)
-    )
+    ),
+    unmanagedSourceDirectories.in(Compile) += baseDirectory
+      .in(ThisBuild)
+      .value / "munit" / "non-jvm" / "src" / "main"
   )
   .jvmSettings(
     sharedJVMSettings,

diff --git a/docs/getting-started.md b/docs/getting-started.md
@@ -44,7 +44,8 @@ object test extends Tests {
 
 ### Scala.js setup
 
-Additionally, if you are using Scala.js you will need to export your tests as CommonJS modules:
+Additionally, if you are using Scala.js you will need to export your tests as
+CommonJS modules:
 
 **sbt:**
 
@@ -58,18 +59,18 @@ Test / scalaJSLinkerConfig ~= { _.withModuleKind(ModuleKind.CommonJSModule) }
 ```scala
 object test extends Tests {
   ...
-  
+
   override def moduleKind = T(mill.scalajslib.api.ModuleKind.CommonJSModule)
 }
 ```
 
-| Scala Version             | JVM | Scala.js (0.6.x) |  Scala.js (1.x) | Native (0.4.x) |
-| ------------------------- | :-: | :--------------: |  :------------: | :------------: |
-| 2.11.x                    | ✅  | ✅ until 0.7.16  |        ✅       |       ✅       |
-| 2.12.x                    | ✅  | ✅ until 0.7.16  |        ✅       |      n/a       |
-| 2.13.x                    | ✅  | ✅ until 0.7.16  |        ✅       |      n/a       |
-| @SCALA3_PREVIOUS_VERSION@ | ✅  |        n/a       |        ✅       |      n/a       |
-| @SCALA3_STABLE_VERSION@   | ✅  |        n/a       |        ✅       |      n/a       |
+| Scala Version             | JVM | Scala.js (0.6.x) | Scala.js (1.x) | Native (0.4.x) |
+| ------------------------- | :-: | :--------------: | :------------: | :------------: |
+| 2.11.x                    | ✅  | ✅ until 0.7.16  |       ✅       |       ✅       |
+| 2.12.x                    | ✅  | ✅ until 0.7.16  |       ✅       |       ✅       |
+| 2.13.x                    | ✅  | ✅ until 0.7.16  |       ✅       |       ✅       |
+| @SCALA3_PREVIOUS_VERSION@ | ✅  |       n/a        |       ✅       |      n/a       |
+| @SCALA3_STABLE_VERSION@   | ✅  |       n/a        |       ✅       |      n/a       |
 
 Next, write a test suite.
 

diff --git a/munit/native/src/main/scala/munit/internal/PlatformCompat.scala b/munit/native/src/main/scala/munit/internal/PlatformCompat.scala
@@ -3,7 +3,7 @@ package munit.internal
 import sbt.testing.TaskDef
 import munit.MUnitRunner
 import scala.concurrent.Future
-import scala.scalanative.testinterface.PreloadedClassLoader
+import scala.scalanative.reflect.Reflect
 import sbt.testing.Task
 import sbt.testing.EventHandler
 import sbt.testing.Logger
@@ -33,13 +33,14 @@ object PlatformCompat {
       taskDef: TaskDef,
       classLoader: ClassLoader
   ): Option[MUnitRunner] = {
-    scala.util.Try {
-      val suite = classLoader
-        .asInstanceOf[PreloadedClassLoader]
-        .loadPreloaded(taskDef.fullyQualifiedName)
-        .asInstanceOf[munit.Suite]
-      new MUnitRunner(suite.getClass, () => suite)
-    }.toOption
+    Reflect
+      .lookupInstantiatableClass(taskDef.fullyQualifiedName())
+      .map(cls =>
+        new MUnitRunner(
+          cls.runtimeClass.asInstanceOf[Class[_ <: munit.Suite]],
+          () => cls.newInstance().asInstanceOf[munit.Suite]
+        )
+      )
   }
   private var myClassLoader: ClassLoader = _
   def setThisClassLoader(loader: ClassLoader): Unit = myClassLoader = loader

diff --git a/project/plugins.sbt b/project/plugins.sbt
@@ -6,7 +6,7 @@ addSbtPlugin("ch.epfl.lamp" % "sbt-dotty" % "0.4.6")
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.25")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
 addSbtPlugin("org.portable-scala" % "sbt-scala-native-crossproject" % "1.0.0")
-addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.0-M2")
+addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.0")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.4.0")
 addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.8.1")