diff options
Diffstat (limited to 'sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified')
6 files changed, 58 insertions, 0 deletions
diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/build.sbt b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/build.sbt new file mode 100644 index 000000000..949d78231 --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/build.sbt @@ -0,0 +1,27 @@ +/* Performs checks related to compilations: + * a) checks in which compilation given set of files was recompiled + * b) checks overall number of compilations performed + */ +TaskKey[Unit]("check-compilations") := { + val analysis = (compile in Compile).value + val srcDir = (scalaSource in Compile).value + def relative(f: java.io.File): java.io.File = f.relativeTo(srcDir) getOrElse f + val allCompilations = analysis.compilations.allCompilations + val recompiledFiles: Seq[Set[java.io.File]] = allCompilations map { c => + val recompiledFiles = analysis.apis.internal.collect { + case (file, api) if api.compilation.startTime == c.startTime => relative(file) + } + recompiledFiles.toSet + } + def recompiledFilesInIteration(iteration: Int, fileNames: Set[String]) = { + val files = fileNames.map(new java.io.File(_)) + assert(recompiledFiles(iteration) == files, "%s != %s".format(recompiledFiles(iteration), files)) + } + assert(allCompilations.size == 2) + // B.scala is just compiled at the beginning + recompiledFilesInIteration(0, Set("B.scala")) + // A.scala is changed and recompiled + recompiledFilesInIteration(1, Set("A.scala")) +} + +logLevel := Level.Debug diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/changes/A1.scala b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/changes/A1.scala new file mode 100644 index 000000000..57a1f34c6 --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/changes/A1.scala @@ -0,0 +1,3 @@ +trait A { + def foo: Int = 12 +} diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/project/DottyInjectedPlugin.scala b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/project/DottyInjectedPlugin.scala new file mode 100644 index 000000000..3433779b6 --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/project/DottyInjectedPlugin.scala @@ -0,0 +1,17 @@ +import sbt._ +import Keys._ + +object DottyInjectedPlugin extends AutoPlugin { + override def requires = plugins.JvmPlugin + override def trigger = allRequirements + + override val projectSettings = Seq( + scalaVersion := "0.1-SNAPSHOT", + scalaOrganization := "ch.epfl.lamp", + scalacOptions += "-language:Scala2", + scalaBinaryVersion := "2.11", + autoScalaLibrary := false, + libraryDependencies ++= Seq("org.scala-lang" % "scala-library" % "2.11.5"), + scalaCompilerBridgeSource := ("ch.epfl.lamp" % "dotty-bridge" % "0.1.1-SNAPSHOT" % "component").sources() + ) +} diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/A.scala b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/A.scala new file mode 100644 index 000000000..0eab80adc --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/A.scala @@ -0,0 +1 @@ +trait A diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/B.scala b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/B.scala new file mode 100644 index 000000000..c4d3f7e97 --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/src/main/scala/B.scala @@ -0,0 +1 @@ +class B(a: A) diff --git a/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/test b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/test new file mode 100644 index 000000000..f8f7cb076 --- /dev/null +++ b/sbt-bridge/src/sbt-test/source-dependencies/trait-member-modified/test @@ -0,0 +1,9 @@ +# Test if adding a member to a trait affects classes that refer to that trait +# by a member reference +> compile +# add `foo` method to `A` +$ copy-file changes/A1.scala src/main/scala/A.scala +# only A.scala should be recompiled +> compile +# check if there are only two compile iterations performed +> check-compilations |