summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/files/run/analyzerPlugins.check13
-rw-r--r--test/files/run/t8346.check6
-rw-r--r--test/files/run/t8346.scala34
-rw-r--r--test/files/run/t8607.scala36
-rw-r--r--test/junit/scala/reflect/internal/NamesTest.scala95
-rw-r--r--test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala104
-rw-r--r--test/junit/scala/tools/testing/AssertUtil.scala17
7 files changed, 291 insertions, 14 deletions
diff --git a/test/files/run/analyzerPlugins.check b/test/files/run/analyzerPlugins.check
index e3ab554d4c..9803465ddc 100644
--- a/test/files/run/analyzerPlugins.check
+++ b/test/files/run/analyzerPlugins.check
@@ -19,7 +19,7 @@ canAdaptAnnotations(Trees$Typed, Any) [1]
canAdaptAnnotations(Trees$Typed, Int) [1]
lub(List(Int @testAnn, Int)) [1]
pluginsPt(?, Trees$Annotated) [7]
-pluginsPt(?, Trees$Apply) [9]
+pluginsPt(?, Trees$Apply) [8]
pluginsPt(?, Trees$ApplyImplicitView) [2]
pluginsPt(?, Trees$Assign) [7]
pluginsPt(?, Trees$Block) [4]
@@ -31,13 +31,13 @@ pluginsPt(?, Trees$Literal) [16]
pluginsPt(?, Trees$New) [5]
pluginsPt(?, Trees$PackageDef) [1]
pluginsPt(?, Trees$Return) [1]
-pluginsPt(?, Trees$Select) [48]
+pluginsPt(?, Trees$Select) [47]
pluginsPt(?, Trees$Super) [2]
pluginsPt(?, Trees$This) [20]
-pluginsPt(?, Trees$TypeApply) [4]
+pluginsPt(?, Trees$TypeApply) [3]
pluginsPt(?, Trees$TypeBoundsTree) [2]
pluginsPt(?, Trees$TypeDef) [1]
-pluginsPt(?, Trees$TypeTree) [39]
+pluginsPt(?, Trees$TypeTree) [38]
pluginsPt(?, Trees$Typed) [1]
pluginsPt(?, Trees$ValDef) [21]
pluginsPt(Any, Trees$Literal) [2]
@@ -98,7 +98,6 @@ pluginsTyped(()String, Trees$Ident) [1]
pluginsTyped(()String, Trees$TypeApply) [1]
pluginsTyped(()scala.annotation.Annotation, Trees$Select) [1]
pluginsTyped(()testAnn, Trees$Select) [10]
-pluginsTyped(()type, Trees$TypeApply) [1]
pluginsTyped((str: String)A <and> (param: Double)A, Trees$Select) [1]
pluginsTyped((x$1: Any)Boolean <and> (x: Double)Boolean <and> (x: Float)Boolean <and> (x: Long)Boolean <and> (x: Int)Boolean <and> (x: Char)Boolean <and> (x: Short)Boolean <and> (x: Byte)Boolean, Trees$Select) [1]
pluginsTyped((x$1: Int)Unit, Trees$Select) [1]
@@ -173,7 +172,7 @@ pluginsTyped(Unit, Trees$Literal) [5]
pluginsTyped(Unit, Trees$TypeTree) [1]
pluginsTyped([A](xs: A*)List[A], Trees$Select) [1]
pluginsTyped([T <: Int]=> Int, Trees$Select) [1]
-pluginsTyped([T0]()T0, Trees$Select) [2]
+pluginsTyped([T0]()T0, Trees$Select) [1]
pluginsTyped([T](xs: Array[T])scala.collection.mutable.WrappedArray[T], Trees$Select) [1]
pluginsTyped(annotation.type, Trees$Select) [4]
pluginsTyped(math.type, Trees$Select) [9]
@@ -190,7 +189,5 @@ pluginsTyped(testAnn, Trees$New) [5]
pluginsTyped(testAnn, Trees$This) [1]
pluginsTyped(testAnn, Trees$TypeTree) [2]
pluginsTyped(testAnn.super.type, Trees$Super) [1]
-pluginsTyped(type, Trees$Apply) [1]
pluginsTyped(type, Trees$Select) [1]
-pluginsTyped(type, Trees$TypeTree) [1]
pluginsTypedReturn(return f, String) [1]
diff --git a/test/files/run/t8346.check b/test/files/run/t8346.check
new file mode 100644
index 0000000000..1ba5c31abe
--- /dev/null
+++ b/test/files/run/t8346.check
@@ -0,0 +1,6 @@
+BitSet: List(invariant, invariant, invariant, invariant)
+HashSet: List(covariant (true), covariant (true), covariant (true), covariant (true))
+ListSet: List(covariant (true), covariant (true), covariant (true), covariant (true))
+SortedSet: List(invariant, invariant, invariant, invariant)
+TreeSet: List(invariant, invariant, invariant, invariant)
+ValueSet: invariant
diff --git a/test/files/run/t8346.scala b/test/files/run/t8346.scala
new file mode 100644
index 0000000000..5f3df84174
--- /dev/null
+++ b/test/files/run/t8346.scala
@@ -0,0 +1,34 @@
+object Test extends App {
+ import reflect.ClassTag
+
+ object SomeEnum extends Enumeration {
+ val one, two, three, four = Value
+ }
+
+ def sctor[A <: Set[Int]](f: Int => A)(implicit A: ClassTag[A])
+ : (String, Int => Set[Int]) =
+ (A.runtimeClass.getSimpleName, f)
+
+ val inits: Seq[(String, Int => Set[Int])] = {
+ import collection.immutable.{Seq => _, _}
+ Seq(sctor(BitSet(_)),
+ sctor(HashSet(_)),
+ sctor(ListSet(_)),
+ sctor(SortedSet(_)),
+ sctor(TreeSet(_)))
+ }
+
+ def sVarInfo[A](sa: Set[A]): String = {
+ val saa = sa.toSet[Any]
+ if (sa eq saa) s"""covariant (${(saa + "hi") contains "hi"})"""
+ else "invariant"
+ }
+
+ inits foreach {case (name, singleton) =>
+ print(s"${name}: ")
+ val one = singleton(1)
+ println(Seq(2,3,4).scanLeft(one)(_ + _) map sVarInfo toList)
+ }
+
+ println(s"ValueSet: ${sVarInfo(SomeEnum.values)}")
+}
diff --git a/test/files/run/t8607.scala b/test/files/run/t8607.scala
new file mode 100644
index 0000000000..1b8ef9bbd0
--- /dev/null
+++ b/test/files/run/t8607.scala
@@ -0,0 +1,36 @@
+package p1 {
+ private[p1] trait B extends Any {
+ def a: Any = ""
+ }
+
+ class C(val value: Int) extends AnyVal with B {
+ // def b = ""
+ }
+}
+
+object Test {
+ def main(args: Array[String]) {
+ val c = new p1.C(42)
+ c.a
+ /*
+ new p1.C.<init>(
+ c.$asInstanceOf[scala.this.Int]()
+ ).a();
+
+
+ new p1.C.<init>(
+ new p1.C.<init>(
+ c.$asInstanceOf[scala.this.Int]()
+ ).$asInstanceOf[ErasedValueType(class C, scala.this.Int)]()
+ .$asInstanceOf[scala.this.Int]()
+ ).a();
+
+ new p1.C.<init>(
+ new p1.C.<init>(c)
+ .$asInstanceOf[scala.this.Int]()
+ .$asInstanceOf[scala.this.Int]()
+ ).a();
+
+ */
+ }
+}
diff --git a/test/junit/scala/reflect/internal/NamesTest.scala b/test/junit/scala/reflect/internal/NamesTest.scala
new file mode 100644
index 0000000000..549c10abed
--- /dev/null
+++ b/test/junit/scala/reflect/internal/NamesTest.scala
@@ -0,0 +1,95 @@
+package scala.reflect.internal
+
+import scala.tools.testing.AssertUtil._
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.junit.Test
+import org.junit.Assert._
+import scala.tools.nsc.symtab.SymbolTableForUnitTesting
+
+@RunWith(classOf[JUnit4])
+class NamesTest {
+ object symbolTable extends SymbolTableForUnitTesting
+ import symbolTable._
+
+ val h1 = newTermName("hai")
+ val h2 = newTermName("hai")
+ val f = newTermName("fisch")
+
+ val h1y = h1.toTypeName
+ val h2y = newTypeName("hai")
+ val fy = newTypeName("fisch")
+
+ val uy = newTypeName("uhu")
+ val u = uy.toTermName // calling toTermName after constructing a typeName. This tests the fact
+ // that creating a typeName always also first creates a termName. There is
+ // an assertion for that in toTermName.
+
+ @Test
+ def termNamesAreHashConsed() {
+ assertTrue(h1 eq h2)
+ assertEquals(h1, h2)
+ assertTrue(h1 ne f)
+ assertTrue(h1 != f)
+ }
+
+ @Test
+ def termNamesNotEqualsTypeNames() {
+ assert(h1 ne h1y)
+ assert(h1 != h1y)
+ assert(h2 ne h2y)
+ assert(h2 != h2y)
+ }
+
+ @Test
+ def termNamesTypeNamesSameRange() {
+ assert(h1.start == h1y.start && h1.length == h1y.length)
+ assert(h2.start == h2y.start && h2.length == h2y.length)
+ assert(u.start == uy.start && u.length == uy.length)
+ }
+
+ @Test
+ def testLookupTypeName() {
+ assert(lookupTypeName("hai".toCharArray) eq h1y)
+ assert(lookupTypeName("fisch".toCharArray) eq fy)
+ assert(lookupTypeName("uhu".toCharArray) eq uy)
+
+ assertThrows[AssertionError](lookupTypeName("dog".toCharArray), _ contains "not yet created")
+ val d = newTermName("dog")
+ assertThrows[AssertionError](lookupTypeName("dog".toCharArray), _ contains "not yet created")
+ val dy = d.toTypeName
+ assert(lookupTypeName("dog".toCharArray) eq dy)
+ }
+
+ @Test
+ def emptyName() {
+ val z = newTermName("")
+ val zy = z.toTypeName
+ assertEquals(z.toString, "")
+ assertEquals(zy.toString, "")
+ assert(z eq newTermName(""))
+ assert(zy eq newTypeName(""))
+ }
+
+ @Test
+ def subNameTest() {
+ val i = f.subName(1, f.length)
+ assert(i.start == (f.start + 1) && i.length == (f.length - 1))
+ assert(f.subName(0, f.length) eq f)
+
+ val iy = fy.subName(1, fy.length)
+ assert(iy.start == (fy.start + 1) && iy.length == (fy.length - 1))
+ assert(fy.subName(0, fy.length) eq fy)
+
+ assert(f.subName(1,1) eq newTermName(""))
+ assert(f.subName(1, 0) eq newTermName(""))
+
+ assertThrows[IllegalArgumentException](f.subName(0 - f.start - 1, 1))
+ }
+
+ @Test
+ def stringEqualsTest() {
+ assert(h1 string_== h2)
+ assert(h1 string_== h1y)
+ }
+}
diff --git a/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala b/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala
new file mode 100644
index 0000000000..b592d06501
--- /dev/null
+++ b/test/junit/scala/tools/nsc/backend/jvm/BTypesTest.scala
@@ -0,0 +1,104 @@
+package scala.tools.nsc
+package backend.jvm
+
+import scala.tools.testing.AssertUtil._
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.junit.Test
+import scala.tools.asm.Opcodes
+import org.junit.Assert._
+
+@RunWith(classOf[JUnit4])
+class BTypesTest {
+ val g: Global = new Global(new Settings())
+
+ val btypes = new BTypes[g.type](g) {
+ def chrs = g.chrs
+ override type BTypeName = g.TypeName
+ override def createNewName(s: String) = g.newTypeName(s)
+ }
+
+ import btypes._
+
+ val jls = "java/lang/String"
+ val jlo = "java/lang/Object"
+
+ val o = ClassBType(jlo)
+ val s = ClassBType(jls)
+ val oArr = ArrayBType(o)
+ val method = MethodBType(List(oArr, INT, DOUBLE, s), UNIT)
+
+ @Test
+ def classBTypesEquality() {
+ val s1 = ClassBType(jls)
+ val s2 = ClassBType(jls)
+ val o = ClassBType(jlo)
+ assertEquals(s1, s2)
+ assertEquals(s1.hashCode, s2.hashCode)
+ assert(s1 != o)
+ assert(s2 != o)
+ }
+
+ @Test
+ def classBTypeRequiresInternalName() {
+ assertThrows[AssertionError](ClassBType(s"L$jls;"), _ contains "Descriptor instead of internal name")
+ }
+
+ @Test
+ def typedOpcodes() {
+ assert(UNIT.typedOpcode(Opcodes.IALOAD) == Opcodes.IALOAD)
+ assert(INT.typedOpcode(Opcodes.IALOAD) == Opcodes.IALOAD)
+ assert(BOOL.typedOpcode(Opcodes.IALOAD) == Opcodes.BALOAD)
+ assert(BYTE.typedOpcode(Opcodes.IALOAD) == Opcodes.BALOAD)
+ assert(CHAR.typedOpcode(Opcodes.IALOAD) == Opcodes.CALOAD)
+ assert(SHORT.typedOpcode(Opcodes.IALOAD) == Opcodes.SALOAD)
+ assert(FLOAT.typedOpcode(Opcodes.IALOAD) == Opcodes.FALOAD)
+ assert(LONG.typedOpcode(Opcodes.IALOAD) == Opcodes.LALOAD)
+ assert(DOUBLE.typedOpcode(Opcodes.IALOAD) == Opcodes.DALOAD)
+ assert(ClassBType(jls).typedOpcode(Opcodes.IALOAD) == Opcodes.AALOAD)
+
+ assert(UNIT.typedOpcode(Opcodes.IRETURN) == Opcodes.RETURN)
+ assert(BOOL.typedOpcode(Opcodes.IRETURN) == Opcodes.IRETURN)
+ assert(CHAR.typedOpcode(Opcodes.IRETURN) == Opcodes.IRETURN)
+ assert(BYTE.typedOpcode(Opcodes.IRETURN) == Opcodes.IRETURN)
+ assert(SHORT.typedOpcode(Opcodes.IRETURN) == Opcodes.IRETURN)
+ assert(INT.typedOpcode(Opcodes.IRETURN) == Opcodes.IRETURN)
+ assert(FLOAT.typedOpcode(Opcodes.IRETURN) == Opcodes.FRETURN)
+ assert(LONG.typedOpcode(Opcodes.IRETURN) == Opcodes.LRETURN)
+ assert(DOUBLE.typedOpcode(Opcodes.IRETURN) == Opcodes.DRETURN)
+ assert(ClassBType(jls).typedOpcode(Opcodes.IRETURN) == Opcodes.ARETURN)
+ }
+
+ @Test
+ def descriptors() {
+ assert(o.descriptor == "Ljava/lang/Object;")
+ assert(s.descriptor == "Ljava/lang/String;")
+ assert(oArr.descriptor == "[Ljava/lang/Object;")
+ assert(method.descriptor == "([Ljava/lang/Object;IDLjava/lang/String;)V")
+ }
+
+ @Test
+ def toAsmTypeTest() {
+ for (t <- List(o, s, oArr, method, INT, UNIT, DOUBLE)) {
+ assertEquals(o.descriptor, o.toASMType.getDescriptor)
+ }
+ }
+
+ @Test
+ def parseMethodDescriptorTest() {
+ val descriptors = List(
+ "()V",
+ "(ID)I",
+ "([[I[D)[D",
+ s"(L$jls;[L$jlo;)[[L$jls;",
+ s"(IL$jlo;)L$jls;"
+ )
+ for (d <- descriptors) {
+ assertEquals(d, MethodBType(d).descriptor)
+ }
+
+ // class types in method descriptor need surrounding 'L' and ';'
+ assertThrows[MatchError](MethodBType("(java/lang/String)V"), _ == "j (of class java.lang.Character)")
+ assertThrows[AssertionError](MethodBType("I"), _ contains "Not a valid method descriptor")
+ }
+}
diff --git a/test/junit/scala/tools/testing/AssertUtil.scala b/test/junit/scala/tools/testing/AssertUtil.scala
index 9efac64a97..9a97c5114f 100644
--- a/test/junit/scala/tools/testing/AssertUtil.scala
+++ b/test/junit/scala/tools/testing/AssertUtil.scala
@@ -5,15 +5,20 @@ package testing
* that are ultimately based on junit.Assert primitives.
*/
object AssertUtil {
- /** Check if exception T (or a subclass) was thrown during evaluation of f.
- * If any other exception or throwable is found instead it will be re-thrown.
+ /**
+ * Check if throwable T (or a subclass) was thrown during evaluation of f, and that its message
+ * satisfies the `checkMessage` predicate.
+ * If any other exception will be re-thrown.
*/
- def assertThrows[T <: Exception](f: => Any)(implicit manifest: Manifest[T]): Unit =
+ def assertThrows[T <: Throwable](f: => Any,
+ checkMessage: String => Boolean = s => true)
+ (implicit manifest: Manifest[T]): Unit = {
try f
catch {
- case e: Exception =>
- val clazz = manifest.erasure.asInstanceOf[Class[T]]
+ case e: Throwable if checkMessage(e.getMessage) =>
+ val clazz = manifest.runtimeClass
if (!clazz.isAssignableFrom(e.getClass))
throw e
}
-} \ No newline at end of file
+ }
+}