TestsPlugin: Introduce App/App2/testRunApp

Author: dwijnand

functional-tests/src/main/scala/com/typesafe/tools/mima/lib/CollectProblemsTest.scala

@@ -11,7 +11,7 @@ import scala.tools.nsc.classpath.AggregateClassPath
 object CollectProblemsTest {
 
   // Called via reflection from TestsPlugin
-  def runTest(testClasspath: Array[File], testName: String, oldJarOrDir: File, newJarOrDir: File, baseDir: File, scalaVersion: String): Unit = {
+  def runTest(testClasspath: Array[File], testName: String, oldJarOrDir: File, newJarOrDir: File, baseDir: File, oracleFile: File): Unit = {
     val testClassPath = aggregateClassPath(testClasspath)
     val classpath = AggregateClassPath.createAggregate(testClassPath, Config.baseClassPath)
     val mima = new MiMaLib(classpath)
@@ -25,16 +25,6 @@ object CollectProblemsTest {
     val problems = mima.collectProblems(oldJarOrDir, newJarOrDir).filter(problemFilter)
 
     // load oracle
-    val oracleFile = {
-      val p = new File(baseDir, "problems.txt")
-      val p211 = new File(baseDir, "problems-2.11.txt")
-      val p212 = new File(baseDir, "problems-2.12.txt")
-      scalaVersion.take(4) match {
-        case "2.11" => if (p211.exists()) p211 else if (p212.exists()) p212 else p
-        case "2.12" => if (p212.exists()) p212 else p
-        case _      => p
-      }
-    }
     val source = Source.fromFile(oracleFile)
     val expectedProblems = try source.getLines.filter(!_.startsWith("#")).toList finally source.close()
 

functional-tests/src/test/abstract-class-added-abstract-method-nok/app/App.scala

@@ -0,0 +1,5 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(Usage.use(new A {}))
+  }
+}

functional-tests/src/test/abstract-class-added-abstract-method-nok/v1/A.scala

@@ -1 +1,5 @@
-abstract class A
+abstract class A
+
+object Usage {
+  def use(a: A) = ()
+}

functional-tests/src/test/abstract-class-added-abstract-method-nok/v2/A.scala

@@ -1,3 +1,7 @@
 abstract class A {
   def foo(): Unit
 }
+
+object Usage {
+  def use(a: A) = a.foo()
+}

functional-tests/src/test/abstract-class-extending-new-abstract-class-with-abstract-method-nok/app/App.scala

@@ -0,0 +1,10 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(new A {}.foo(new A {}))
+    println(new C)
+    println(new D)
+
+    println(new E { def bar(): E = new E { def bar() = this } }.bar())
+    println(new F)
+  }
+}

functional-tests/src/test/abstract-class-extending-new-trait-with-abstract-method-nok/app/App.scala

@@ -0,0 +1,5 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(new A {}.foo(new A {}))
+  }
+}

functional-tests/src/test/abstract-class-extending-new-trait-with-abstract-method-ok/app/App.scala

@@ -0,0 +1,5 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(new A { def foo = () }.foo)
+  }
+}

functional-tests/src/test/abstract-class-extending-new-trait-with-concrete-method-ok/app/App.scala

@@ -0,0 +1,5 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(new A {}.foo(new A {}))
+  }
+}

functional-tests/src/test/abstract-class-inherits-new-abstract-class-with-abstract-method-nok/app/App.scala

@@ -0,0 +1,6 @@
+object App {
+  def main(args: Array[String]): Unit = {
+    println(Usage.use(new A {}))
+    println(Usage.use(new B {}))
+  }
+}

functional-tests/src/test/abstract-class-inherits-new-abstract-class-with-abstract-method-nok/v1/A.scala

@@ -5,3 +5,6 @@ abstract class C extends B {
 }
 abstract class D extends C
 
+object Usage {
+  def use(a: A) = ()
+}