diff options
Diffstat (limited to 'test')
49 files changed, 821 insertions, 28 deletions
diff --git a/test/files/jvm/beanInfo.check b/test/files/jvm/beanInfo.check new file mode 100644 index 0000000000..d74e127711 --- /dev/null +++ b/test/files/jvm/beanInfo.check @@ -0,0 +1,6 @@ +property descriptors +x -- int -- public int p.C.x() -- null +y -- class java.lang.String -- public java.lang.String p.C.y() -- public void p.C.y_$eq(java.lang.String) +z -- class scala.collection.immutable.List -- public scala.collection.immutable.List p.C.z() -- public void p.C.z_$eq(scala.collection.immutable.List) +method descriptors +f -- public p.C p.C.f() diff --git a/test/files/jvm/beanInfo/C_1.scala b/test/files/jvm/beanInfo/C_1.scala new file mode 100644 index 0000000000..a338abea1d --- /dev/null +++ b/test/files/jvm/beanInfo/C_1.scala @@ -0,0 +1,9 @@ +package p + +@scala.beans.BeanInfo +class C { + val x: Int = 0 + var y: String = "" + var z: List[_] = Nil + def f: C = ??? +} diff --git a/test/files/jvm/beanInfo/Test_2.scala b/test/files/jvm/beanInfo/Test_2.scala new file mode 100644 index 0000000000..fa9b6e1391 --- /dev/null +++ b/test/files/jvm/beanInfo/Test_2.scala @@ -0,0 +1,17 @@ +object Test extends App { + val info = java.beans.Introspector.getBeanInfo(classOf[p.C]) + + println("property descriptors") + + val pds = info.getPropertyDescriptors + for (pd <- pds) { + println(s"${pd.getName} -- ${pd.getPropertyType} -- ${pd.getReadMethod} -- ${pd.getWriteMethod}") + } + + println("method descriptors") + + val mds = info.getMethodDescriptors + for (md <- mds) { + println(s"${md.getName} -- ${md.getMethod}") + } +} diff --git a/test/files/jvm/t8582.check b/test/files/jvm/t8582.check new file mode 100644 index 0000000000..564f482ff8 --- /dev/null +++ b/test/files/jvm/t8582.check @@ -0,0 +1,44 @@ +getClass on module gives module class + class p1.p2.Singleton$Singleton$ + +Nested module classes are found through reflection + p1.p2.Singleton$Singleton$: List(class p1.p2.Singleton$Singleton$Singleton$) + +Reflection can find direct nested classes (A1-B1-C1) + A1: List(class A1$B1) + A1$B1: List(class A1$B1$C1) + A1$B1$C1: List() + +Reflection can find direct nested classes (A2-B2-C2) + A2: List(class A2$B2) + A2$B2: List(class A2$B2$C2) + A2$B2$C2: List() + +Mirror classes have the same InnerClass attributes as the corresponding module class: + className[p1/p2/Singleton$Singleton$] outerClassName[p1/p2/Singleton] innerName[Singleton$] access[9] +Module class + className[p1/p2/Singleton$Singleton$] outerClassName[p1/p2/Singleton] innerName[Singleton$] access[9] + +An outer class has a InnerClass attribute for direct nested classes + className[A1$B1] outerClassName[A1] innerName[B1] access[1] +A nested class has an InnerClass attribute for itself (and also for its nested classes) + className[A1$B1] outerClassName[A1] innerName[B1] access[1] + className[A1$B1$C1] outerClassName[A1$B1] innerName[C1] access[1] +C1 is a nested class, so it has an InnerClass attribute for itself. +Because that attribute leads to an entry for B1 in the constant pool, C1 needs an InnerClass attribute for B1. + className[A1$B1] outerClassName[A1] innerName[B1] access[1] + className[A1$B1$C1] outerClassName[A1$B1] innerName[C1] access[1] + +The BeanInfo class has the same InnerClass attributes as the corresponding bean + className[A1$B1] outerClassName[A1] innerName[B1] access[1] + className[A1$B1$C1] outerClassName[A1$B1] innerName[C1] access[1] + +Class A2 mentions class C2 in the constant pool (due to method f), therefore it needs an InnerClass attribute for C1 + className[A2$B2] outerClassName[A2] innerName[B2] access[1] + className[A2$B2$C2] outerClassName[A2$B2] innerName[C2] access[1] +B2 + className[A2$B2] outerClassName[A2] innerName[B2] access[1] + className[A2$B2$C2] outerClassName[A2$B2] innerName[C2] access[1] +C2 + className[A2$B2] outerClassName[A2] innerName[B2] access[1] + className[A2$B2$C2] outerClassName[A2$B2] innerName[C2] access[1] diff --git a/test/files/jvm/t8582.scala b/test/files/jvm/t8582.scala new file mode 100644 index 0000000000..8a57ef7952 --- /dev/null +++ b/test/files/jvm/t8582.scala @@ -0,0 +1,81 @@ +import scala.tools.partest.BytecodeTest +import scala.collection.JavaConverters._ + +package p1 { + package p2 { + object Singleton { + object Singleton { + object Singleton + } + } + } +} + +class A1 { + class B1 { + @scala.beans.BeanInfo + class C1 + } +} + +class A2 { + class B2 { + class C2 + } + def f: B2#C2 = null +} + + +object Test extends BytecodeTest { + import p1.p2._ + + def nested(c: Class[_]) = s" ${c.getName}: ${c.getDeclaredClasses.toList}" + + def nprintln(s: String) = println("\n"+s) + def printInner(cname: String): Unit = { + val cnode = loadClassNode(cname) + println(cnode.innerClasses.asScala.toList.map(i => s"className[${i.name}] outerClassName[${i.outerName}] innerName[${i.innerName}] access[${i.access}]").mkString(" ", "\n ", "")) + } + + def show() { + + println("getClass on module gives module class") + println(" " + Singleton.Singleton.getClass) + + nprintln("Nested module classes are found through reflection") + println(nested(Singleton.Singleton.getClass)) + + nprintln("Reflection can find direct nested classes (A1-B1-C1)") + println(nested(classOf[A1])) + println(nested(classOf[A1#B1])) + println(nested(classOf[A1#B1#C1])) + + nprintln("Reflection can find direct nested classes (A2-B2-C2)") + println(nested(classOf[A2])) + println(nested(classOf[A2#B2])) + println(nested(classOf[A2#B2#C2])) + + nprintln("Mirror classes have the same InnerClass attributes as the corresponding module class:") + printInner("p1.p2.Singleton") // mirror class + println("Module class") + printInner("p1.p2.Singleton$") + + nprintln("An outer class has a InnerClass attribute for direct nested classes") + printInner("A1") + println("A nested class has an InnerClass attribute for itself (and also for its nested classes)") + printInner("A1$B1") + println("C1 is a nested class, so it has an InnerClass attribute for itself.\n"+ + "Because that attribute leads to an entry for B1 in the constant pool, C1 needs an InnerClass attribute for B1.") + printInner("A1$B1$C1") + + nprintln("The BeanInfo class has the same InnerClass attributes as the corresponding bean") + printInner("A1$B1$C1BeanInfo") + + nprintln("Class A2 mentions class C2 in the constant pool (due to method f), therefore it needs an InnerClass attribute for C1") + printInner("A2") + println("B2") + printInner("A2$B2") + println("C2") + printInner("A2$B2$C2") + } +} diff --git a/test/files/neg/double-def-top-level.check b/test/files/neg/double-def-top-level.check new file mode 100644 index 0000000000..85b16e81e5 --- /dev/null +++ b/test/files/neg/double-def-top-level.check @@ -0,0 +1,7 @@ +D_3.scala:1: error: C is already defined as class C +class C + ^ +D_3.scala:2: error: O is already defined as object O +object O + ^ +two errors found diff --git a/test/files/neg/double-def-top-level/A_1.scala b/test/files/neg/double-def-top-level/A_1.scala new file mode 100644 index 0000000000..c3d68d9d05 --- /dev/null +++ b/test/files/neg/double-def-top-level/A_1.scala @@ -0,0 +1,4 @@ +package p + +class C +object O diff --git a/test/files/neg/double-def-top-level/B_2.scala b/test/files/neg/double-def-top-level/B_2.scala new file mode 100644 index 0000000000..c328e8c964 --- /dev/null +++ b/test/files/neg/double-def-top-level/B_2.scala @@ -0,0 +1,2 @@ +class C /* noerror */ +object O /* noerror */
\ No newline at end of file diff --git a/test/files/neg/double-def-top-level/C_3.scala b/test/files/neg/double-def-top-level/C_3.scala new file mode 100644 index 0000000000..e1c327c15a --- /dev/null +++ b/test/files/neg/double-def-top-level/C_3.scala @@ -0,0 +1,2 @@ +class C +object O
\ No newline at end of file diff --git a/test/files/neg/double-def-top-level/D_3.scala b/test/files/neg/double-def-top-level/D_3.scala new file mode 100644 index 0000000000..518e0d1c54 --- /dev/null +++ b/test/files/neg/double-def-top-level/D_3.scala @@ -0,0 +1,2 @@ +class C +object O diff --git a/test/files/neg/t6162-inheritance.check b/test/files/neg/t6162-inheritance.check index 13c78030d9..c9f4ddaec1 100644 --- a/test/files/neg/t6162-inheritance.check +++ b/test/files/neg/t6162-inheritance.check @@ -7,12 +7,6 @@ object SubT extends T usage.scala:8: warning: inheritance from trait S in package t6126 is deprecated new S { ^ -usage.scala:3: warning: inheritance from class Foo in package t6126 is deprecated: `Foo` will be made final in a future version. -class SubFoo extends Foo - ^ -usage.scala:5: warning: inheritance from trait T in package t6126 is deprecated -object SubT extends T - ^ error: No warnings can be incurred under -Xfatal-warnings. -5 warnings found +three warnings found one error found diff --git a/test/files/neg/t8630.check b/test/files/neg/t8630.check new file mode 100644 index 0000000000..98b084b153 --- /dev/null +++ b/test/files/neg/t8630.check @@ -0,0 +1,7 @@ +t8630.scala:1: error: '{' expected but 'abstract' found. +package bobsdelights abstract class Fruit( val name: String, val color: String ) object Fruits { object Apple extends Fruit("apple", "red") object Orange extends Fruit("orange", "orange") object Pear extends Fruit("pear", "yellowish") val menu = List(Apple, Orange, Pear) } + ^ +t8630.scala:1: error: '}' expected but eof found. +package bobsdelights abstract class Fruit( val name: String, val color: String ) object Fruits { object Apple extends Fruit("apple", "red") object Orange extends Fruit("orange", "orange") object Pear extends Fruit("pear", "yellowish") val menu = List(Apple, Orange, Pear) } + ^ +two errors found diff --git a/test/files/neg/t8630.scala b/test/files/neg/t8630.scala new file mode 100644 index 0000000000..ea25227452 --- /dev/null +++ b/test/files/neg/t8630.scala @@ -0,0 +1 @@ +package bobsdelights abstract class Fruit( val name: String, val color: String ) object Fruits { object Apple extends Fruit("apple", "red") object Orange extends Fruit("orange", "orange") object Pear extends Fruit("pear", "yellowish") val menu = List(Apple, Orange, Pear) }
\ No newline at end of file diff --git a/test/files/pos/t8578.flags b/test/files/pos/t8578.flags new file mode 100644 index 0000000000..48b438ddf8 --- /dev/null +++ b/test/files/pos/t8578.flags @@ -0,0 +1 @@ +-Ydelambdafy:method diff --git a/test/files/pos/t8578.scala b/test/files/pos/t8578.scala new file mode 100644 index 0000000000..879b5f5550 --- /dev/null +++ b/test/files/pos/t8578.scala @@ -0,0 +1,18 @@ +class DuplicateClassName { + () => { + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => ()} + {() => () => ()} + {() => ()} + } +} +// Was: +// Different class symbols have the same bytecode-level internal name: +// name: DuplicateClassName$lambda$$$anonfun$111
\ No newline at end of file diff --git a/test/files/pos/t8617.flags b/test/files/pos/t8617.flags new file mode 100644 index 0000000000..281f0a10cd --- /dev/null +++ b/test/files/pos/t8617.flags @@ -0,0 +1 @@ +-Yrangepos diff --git a/test/files/pos/t8617.scala b/test/files/pos/t8617.scala new file mode 100644 index 0000000000..fc825bbcba --- /dev/null +++ b/test/files/pos/t8617.scala @@ -0,0 +1,10 @@ +object Test { + def foo[A] = implicitly[OptManifest[A]] // was "unpositioned tree" under -Yrangepos + + // These did not crash, but testing for good measure. + implicitly[OptManifest[String]] + implicitly[Manifest[String]] + + implicitly[reflect.ClassTag[String]] + implicitly[reflect.runtime.universe.TypeTag[String]] +} diff --git a/test/files/pos/t8625.scala b/test/files/pos/t8625.scala new file mode 100644 index 0000000000..95c4b0dbcd --- /dev/null +++ b/test/files/pos/t8625.scala @@ -0,0 +1,5 @@ +object Test { + def f1(a: Boolean, b: Boolean) = (a || ???) && (b || ???) + def f2(a: Boolean, b: Boolean) = (a || ???) && b + def f3(a: Boolean, b: Boolean) = (a && ???) || b +} diff --git a/test/files/run/analyzerPlugins.check b/test/files/run/analyzerPlugins.check index e3ab554d4c..9803465ddc 100644 --- a/test/files/run/analyzerPlugins.check +++ b/test/files/run/analyzerPlugins.check @@ -19,7 +19,7 @@ canAdaptAnnotations(Trees$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/classfile-format-51.scala b/test/files/run/classfile-format-51.scala index f92382d89b..24b1ee8397 100644 --- a/test/files/run/classfile-format-51.scala +++ b/test/files/run/classfile-format-51.scala @@ -32,7 +32,7 @@ object Test extends DirectTest { val constructor = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null) constructor.visitCode() constructor.visitVarInsn(ALOAD, 0) - constructor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V") + constructor.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false) constructor.visitInsn(RETURN) constructor.visitMaxs(1, 1) constructor.visitEnd() @@ -47,19 +47,19 @@ object Test extends DirectTest { val bootstrap = cw.visitMethod(ACC_PUBLIC + ACC_STATIC, bootstrapMethodName, bootStrapMethodType, null, null) bootstrap.visitCode() // val lookup = MethodHandles.lookup(); - bootstrap.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodHandles", "lookup", "()Ljava/lang/invoke/MethodHandles$Lookup;") + bootstrap.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodHandles", "lookup", "()Ljava/lang/invoke/MethodHandles$Lookup;", false) bootstrap.visitVarInsn(ASTORE, 3) // lookup // val clazz = lookup.lookupClass(); bootstrap.visitVarInsn(ALOAD, 3) // lookup - bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "lookupClass", "()Ljava/lang/Class;") + bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "lookupClass", "()Ljava/lang/Class;", false) bootstrap.visitVarInsn(ASTORE, 4) // clazz // val methodType = MethodType.fromMethodDescriptorString("()Ljava/lang/String, clazz.getClassLoader()") bootstrap.visitLdcInsn("()Ljava/lang/String;") bootstrap.visitVarInsn(ALOAD, 4) // CLAZZ - bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Class", "getClassLoader", "()Ljava/lang/ClassLoader;") - bootstrap.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodType", "fromMethodDescriptorString", "(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/invoke/MethodType;") + bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Class", "getClassLoader", "()Ljava/lang/ClassLoader;", false) + bootstrap.visitMethodInsn(INVOKESTATIC, "java/lang/invoke/MethodType", "fromMethodDescriptorString", "(Ljava/lang/String;Ljava/lang/ClassLoader;)Ljava/lang/invoke/MethodType;", false) bootstrap.visitVarInsn(ASTORE, 5) // methodType // val methodHandle = lookup.findStatic(thisClass, "target", methodType) @@ -67,14 +67,14 @@ object Test extends DirectTest { bootstrap.visitVarInsn(ALOAD, 4) // clazz bootstrap.visitLdcInsn("target") bootstrap.visitVarInsn(ALOAD, 5) // methodType - bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "findStatic", "(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;") + bootstrap.visitMethodInsn(INVOKEVIRTUAL, "java/lang/invoke/MethodHandles$Lookup", "findStatic", "(Ljava/lang/Class;Ljava/lang/String;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/MethodHandle;", false) bootstrap.visitVarInsn(ASTORE, 6) // methodHandle // new ConstantCallSite(methodHandle) bootstrap.visitTypeInsn(NEW, "java/lang/invoke/ConstantCallSite") bootstrap.visitInsn(DUP) bootstrap.visitVarInsn(ALOAD, 6) // methodHandle - bootstrap.visitMethodInsn(INVOKESPECIAL, "java/lang/invoke/ConstantCallSite", "<init>", "(Ljava/lang/invoke/MethodHandle;)V") + bootstrap.visitMethodInsn(INVOKESPECIAL, "java/lang/invoke/ConstantCallSite", "<init>", "(Ljava/lang/invoke/MethodHandle;)V", false) bootstrap.visitInsn(ARETURN) bootstrap.visitMaxs(4,7) bootstrap.visitEnd() diff --git a/test/files/run/large_class.check b/test/files/run/large_class.check new file mode 100644 index 0000000000..0585c267ac --- /dev/null +++ b/test/files/run/large_class.check @@ -0,0 +1,3 @@ +newSource1.scala:1: error: Could not write class BigEnoughToFail because it exceeds JVM code size limits. Class file too large! +class BigEnoughToFail { + ^ diff --git a/test/files/run/large_class.scala b/test/files/run/large_class.scala new file mode 100644 index 0000000000..aa486ef8f7 --- /dev/null +++ b/test/files/run/large_class.scala @@ -0,0 +1,27 @@ +import scala.tools.partest._ +import java.io.{Console => _, _} + +// a cold run of partest takes about 15s for this test on my laptop +object Test extends DirectTest { + override def extraSettings: String = "-usejavacp -d " + testOutput.path + + def s(n: Int) = "\""+n+"\"" + + override def code + = s""" + |class BigEnoughToFail { + | def m(a: String, b: String, c: String, d: String, e: String, f: String) = null + | ${(1 to 5500) map (n => "def f"+n+" = m("+ s(n+10000)+","+ + s(n+20000)+","+ + s(n+30000)+","+ + s(n+40000)+","+ + s(n+50000)+","+ + s(n+60000)+")") mkString ";"} + |}""".stripMargin.trim + + override def show(): Unit = { + Console.withErr(System.out) { + compile() + } + } +} diff --git a/test/files/run/t8346.check b/test/files/run/t8346.check new file mode 100644 index 0000000000..1ba5c31abe --- /dev/null +++ b/test/files/run/t8346.check @@ -0,0 +1,6 @@ +BitSet: List(invariant, invariant, invariant, invariant) +HashSet: List(covariant (true), covariant (true), covariant (true), covariant (true)) +ListSet: List(covariant (true), covariant (true), covariant (true), covariant (true)) +SortedSet: List(invariant, invariant, invariant, invariant) +TreeSet: List(invariant, invariant, invariant, invariant) +ValueSet: invariant diff --git a/test/files/run/t8346.scala b/test/files/run/t8346.scala new file mode 100644 index 0000000000..5f3df84174 --- /dev/null +++ b/test/files/run/t8346.scala @@ -0,0 +1,34 @@ +object Test extends App { + import reflect.ClassTag + + object SomeEnum extends Enumeration { + val one, two, three, four = Value + } + + def sctor[A <: Set[Int]](f: Int => A)(implicit A: ClassTag[A]) + : (String, Int => Set[Int]) = + (A.runtimeClass.getSimpleName, f) + + val inits: Seq[(String, Int => Set[Int])] = { + import collection.immutable.{Seq => _, _} + Seq(sctor(BitSet(_)), + sctor(HashSet(_)), + sctor(ListSet(_)), + sctor(SortedSet(_)), + sctor(TreeSet(_))) + } + + def sVarInfo[A](sa: Set[A]): String = { + val saa = sa.toSet[Any] + if (sa eq saa) s"""covariant (${(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: ${sVarInfo(SomeEnum.values)}") +} diff --git a/test/files/run/t8574.scala b/test/files/run/t8574.scala new file mode 100644 index 0000000000..8c23ada482 --- /dev/null +++ b/test/files/run/t8574.scala @@ -0,0 +1,27 @@ +import annotation._ + +@SerialVersionUID(42) @strictfp class Foo[@specialized(Int) T] extends Serializable { + def foo(t: T) = t +} + +object Test extends App { + def checkUID(cls: Class[_], expected: Long) = { + val actual = java.io.ObjectStreamClass.lookup(cls).getSerialVersionUID + assert(actual == expected, s"$actual != expected for ${cls}") + } + def checkStrictFp(cls: Class[_]) = { + import java.lang.reflect._ + for (m <- cls.getDeclaredMethods) { + val isStrict = Modifier.isStrict(m.getModifiers) + assert(isStrict, cls) + } + } + def check(x: AnyRef) { + checkUID(x.getClass, 42) + checkStrictFp(x.getClass) + } + + check(new Foo[String]) + check(new Foo[Int]) +} + diff --git a/test/files/run/t8601-closure-elim.flags b/test/files/run/t8601-closure-elim.flags new file mode 100644 index 0000000000..49d036a887 --- /dev/null +++ b/test/files/run/t8601-closure-elim.flags @@ -0,0 +1 @@ +-optimize diff --git a/test/files/run/t8601-closure-elim.scala b/test/files/run/t8601-closure-elim.scala new file mode 100644 index 0000000000..2c5b03af77 --- /dev/null +++ b/test/files/run/t8601-closure-elim.scala @@ -0,0 +1,26 @@ +import scala.tools.partest.BytecodeTest +import scala.tools.asm +import scala.tools.asm.util._ +import scala.collection.JavaConverters._ + +object Test extends BytecodeTest { + val nullChecks = Set(asm.Opcodes.NEW) + + def show: Unit = { + def test(methodName: String) { + val classNode = loadClassNode("Foo") + val methodNode = getMethod(classNode, "b") + val ops = methodNode.instructions.iterator.asScala.map(_.getOpcode).toList + assert(!ops.contains(asm.Opcodes.NEW), ops)// should be allocation free if the closure is eliminiated + } + test("b") + } +} + +class Foo { + @inline final def a(x: Int => Int) = x(1) + final def b { + val delta = 0 + a(x => delta + 1) + } +} diff --git a/test/files/run/t8601.flags b/test/files/run/t8601.flags new file mode 100644 index 0000000000..1182725e86 --- /dev/null +++ b/test/files/run/t8601.flags @@ -0,0 +1 @@ +-optimize
\ No newline at end of file diff --git a/test/files/run/t8601.scala b/test/files/run/t8601.scala new file mode 100644 index 0000000000..e1afc23cc4 --- /dev/null +++ b/test/files/run/t8601.scala @@ -0,0 +1,15 @@ +object Test { + def idiv(x: Int): Unit = x / 0 + def ldiv(x: Long): Unit = x / 0 + def irem(x: Int): Unit = x % 0 + def lrem(x: Long): Unit = x % 0 + + def check(x: => Any) = try { x; sys.error("failed to throw divide by zero!") } catch { case _: ArithmeticException => } + + def main(args: Array[String]) { + check(idiv(1)) + check(ldiv(1L)) + check(irem(1)) + check(lrem(1L)) + } +} diff --git a/test/files/run/t8601b.flags b/test/files/run/t8601b.flags new file mode 100644 index 0000000000..1182725e86 --- /dev/null +++ b/test/files/run/t8601b.flags @@ -0,0 +1 @@ +-optimize
\ No newline at end of file diff --git a/test/files/run/t8601b.scala b/test/files/run/t8601b.scala new file mode 100644 index 0000000000..9c37ce33d6 --- /dev/null +++ b/test/files/run/t8601b.scala @@ -0,0 +1,14 @@ +object Test { + def len(x: Array[String]): Unit = x.length + def load(x: Array[String]): Unit = x(0) + def newarray(i: Int): Unit = new Array[Int](i) + + def check(x: => Any) = try { x; sys.error("failed to throw NPE!") } catch { case _: NullPointerException => } + def checkNegSize(x: => Any) = try { x; sys.error("failed to throw NegativeArraySizeException!") } catch { case _: NegativeArraySizeException => } + + def main(args: Array[String]) { + check(len(null)) // bug: did not NPE + check(load(null)) + checkNegSize(newarray(-1)) + } +} diff --git a/test/files/run/t8601c.flags b/test/files/run/t8601c.flags new file mode 100644 index 0000000000..1182725e86 --- /dev/null +++ b/test/files/run/t8601c.flags @@ -0,0 +1 @@ +-optimize
\ No newline at end of file diff --git a/test/files/run/t8601c.scala b/test/files/run/t8601c.scala new file mode 100644 index 0000000000..c487d6825e --- /dev/null +++ b/test/files/run/t8601c.scala @@ -0,0 +1,12 @@ +object Test { + def loadField(x: scala.runtime.IntRef): Unit = x.elem + def storeField(x: scala.runtime.IntRef): Unit = x.elem = 42 + + def check(x: => Any) = try { x; sys.error("failed to throw NPE!") } catch { case _: NullPointerException => } + + def main(args: Array[String]) { + check(loadField(null)) // bug: did not NPE under -Ydead-code + check(storeField(null)) + + } +} diff --git a/test/files/run/t8601d.flags b/test/files/run/t8601d.flags new file mode 100644 index 0000000000..1182725e86 --- /dev/null +++ b/test/files/run/t8601d.flags @@ -0,0 +1 @@ +-optimize
\ No newline at end of file diff --git a/test/files/run/t8601d.scala b/test/files/run/t8601d.scala new file mode 100644 index 0000000000..ac89963d67 --- /dev/null +++ b/test/files/run/t8601d.scala @@ -0,0 +1,8 @@ +object Test { + def monitor(x: AnyRef): Unit = {x.synchronized(()); ()} + def check(x: => Any) = try { x; sys.error("failed to throw NPE") } catch { case _: NullPointerException => } + + def main(args: Array[String]) { + check(monitor(null)) + } +} diff --git a/test/files/run/t8601e.flags b/test/files/run/t8601e.flags new file mode 100644 index 0000000000..49d036a887 --- /dev/null +++ b/test/files/run/t8601e.flags @@ -0,0 +1 @@ +-optimize diff --git a/test/files/run/t8601e/StaticInit.class b/test/files/run/t8601e/StaticInit.class Binary files differnew file mode 100644 index 0000000000..99a0e2a643 --- /dev/null +++ b/test/files/run/t8601e/StaticInit.class diff --git a/test/files/run/t8601e/StaticInit.java b/test/files/run/t8601e/StaticInit.java new file mode 100644 index 0000000000..7543ed98b8 --- /dev/null +++ b/test/files/run/t8601e/StaticInit.java @@ -0,0 +1,8 @@ +public class StaticInit { + static { + if ("".isEmpty()) { + throw new RuntimeException(); + } + } + public static int fld = 42; +} diff --git a/test/files/run/t8601e/Test.scala b/test/files/run/t8601e/Test.scala new file mode 100644 index 0000000000..838114f6a7 --- /dev/null +++ b/test/files/run/t8601e/Test.scala @@ -0,0 +1,12 @@ +class C { + def foo: Unit = {StaticInit.fld} +} + +object Test extends App { + try { + new C().foo + sys.error("StaticInit.<clinit> was not run!") + } catch { + case t: ExceptionInInitializerError => + } +} 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/files/run/t8637.check b/test/files/run/t8637.check new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/test/files/run/t8637.check diff --git a/test/files/run/t8637.scala b/test/files/run/t8637.scala new file mode 100644 index 0000000000..99c8d4c413 --- /dev/null +++ b/test/files/run/t8637.scala @@ -0,0 +1,9 @@ +import scala.reflect.runtime.universe._ +import scala.reflect.runtime.currentMirror +import scala.tools.reflect.ToolBox + +object Test extends App { + val tb = currentMirror.mkToolBox() + tb.compile(q"true > true") + tb.typecheck(q"true > true") +}
\ No newline at end of file diff --git a/test/junit/scala/StringContextTest.scala b/test/junit/scala/StringContextTest.scala new file mode 100644 index 0000000000..5abfe90cd1 --- /dev/null +++ b/test/junit/scala/StringContextTest.scala @@ -0,0 +1,51 @@ + +package scala + +import org.junit.Test +import org.junit.Assert._ +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +import scala.tools.testing.AssertUtil._ + +@RunWith(classOf[JUnit4]) +class StringContextTest { + + import StringContext._ + + @Test def noEscape() = { + val s = "string" + val res = processEscapes(s) + assertEquals(s, res) + } + @Test def tabbed() = { + val s = """a\tb""" + val res = processEscapes(s) + assertEquals("a\tb", res) + } + @Test def quoted() = { + val s = """hello, \"world\"""" + val res = processEscapes(s) + assertEquals("""hello, "world"""", res) + } + @Test def octal() = { + val s = """\123cala""" + val res = treatEscapes(s) + assertEquals("Scala", res) + } + @Test def doubled() = { + val s = """\123cala\123yntax""" + val res = treatEscapes(s) + assertEquals("ScalaSyntax", res) + } + @Test def badly() = assertThrows[InvalidEscapeException] { + val s = """Scala\""" + val res = treatEscapes(s) + assertEquals("Scala", res) + } + @Test def noOctal() = assertThrows[InvalidEscapeException] { + val s = """\123cala""" + val res = processEscapes(s) + assertEquals("Scala", res) + } +} diff --git a/test/junit/scala/collection/IteratorTest.scala b/test/junit/scala/collection/IteratorTest.scala new file mode 100644 index 0000000000..b7a9805c9f --- /dev/null +++ b/test/junit/scala/collection/IteratorTest.scala @@ -0,0 +1,28 @@ + +package scala.collection + +import org.junit.Assert._ +import org.junit.Test +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +@RunWith(classOf[JUnit4]) +class IteratorTest { + + @Test + def groupedIteratorShouldNotAskForUnneededElement(): Unit = { + var counter = 0 + val it = new Iterator[Int] { var i = 0 ; def hasNext = { counter = i; true } ; def next = { i += 1; i } } + val slidingIt = it sliding 2 + slidingIt.next + assertEquals("Counter should be one, that means we didn't look further than needed", 1, counter) + } + + @Test def groupedIteratorIsLazyWhenPadded(): Unit = { + var counter = 0 + def it = new Iterator[Int] { var i = 0 ; def hasNext = { counter = i; true } ; def next = { i += 1; i } } + val slidingIt = it sliding 2 withPadding -1 + slidingIt.next + assertEquals("Counter should be one, that means we didn't look further than needed", 1, counter) + } +} 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/reflect/internal/ScopeTest.scala b/test/junit/scala/reflect/internal/ScopeTest.scala new file mode 100644 index 0000000000..5166620189 --- /dev/null +++ b/test/junit/scala/reflect/internal/ScopeTest.scala @@ -0,0 +1,54 @@ +package symtab + +import scala.tools.nsc.symtab + +import org.junit.Assert._ +import org.junit.Test +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 + +import scala.tools.testing.AssertUtil.assertThrows +import scala.tools.nsc.symtab.SymbolTableForUnitTesting + +@RunWith(classOf[JUnit4]) +class ScopeTest { + object symbolTable extends SymbolTableForUnitTesting + + import symbolTable._ + + @Test + def testNestedScopeSmall(): Unit = testNestedScope(0) + @Test + def testNestedScopeLarge(): Unit = testNestedScope(64) // exceeding MIN_HASH + + private def testNestedScope(initSize: Int) { + def sym(termName: String): Symbol = NoSymbol.newValue(TermName(termName)) + val foo = sym("foo") + val bar = sym("bar") + + val outerElems = List.tabulate(initSize)(i => sym(i.toString)) + val outer = newScopeWith(outerElems ++ List(foo, bar) : _*) + assertTrue(outer.containsName(foo.name)) + assertTrue(outer.containsName(bar.name)) + + val baz = sym("baz") + val nested = newNestedScope(outer) + + // Entries from the outer scope are entered in the nested. + assertTrue(outer.containsName(foo.name)) + assertTrue(outer.containsName(bar.name)) + + // Nested scopes structurally share ScopeEntry-s with the outer. + assertSame(outer.lookupEntry(foo.name), nested.lookupEntry(foo.name)) + nested.enter(baz) + + // Symbols entered in the nested scope aren't visible in the outer. + assertTrue(nested.containsName(baz.name)) + assertTrue(!outer.containsName(baz.name)) + + // Unlinking a symbol in the inner scope doesn't modify the outer + nested.unlink(bar) + assert(!nested.containsName(bar.name)) + assert(outer.containsName(bar.name)) + } +} diff --git a/test/junit/scala/reflect/internal/util/SourceFileTest.scala b/test/junit/scala/reflect/internal/util/SourceFileTest.scala index 903e705ba2..cad23eba14 100644 --- a/test/junit/scala/reflect/internal/util/SourceFileTest.scala +++ b/test/junit/scala/reflect/internal/util/SourceFileTest.scala @@ -17,6 +17,11 @@ class SourceFileTest { assertFalse(file.isEndOfLine(Int.MaxValue)) } + @Test def si8630_lineToString(): Unit = { + val code = "abc " + assertEquals(code, new BatchSourceFile("", code).lineToString(0)) + } + @Test def si8205_lineToString(): Unit = { assertEquals("", lineContentOf("", 0)) 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 + } +} |