aboutsummaryrefslogtreecommitdiff
path: root/bridge/src/sbt-test/source-dependencies/transitive-memberRef
diff options
context:
space:
mode:
Diffstat (limited to 'bridge/src/sbt-test/source-dependencies/transitive-memberRef')
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/build.sbt40
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/changes/A1.scala5
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/project/DottyInjectedPlugin.scala17
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/A.scala3
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/B.scala3
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/C.scala3
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/D.scala3
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/X.scala5
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/Y.scala5
-rw-r--r--bridge/src/sbt-test/source-dependencies/transitive-memberRef/test11
10 files changed, 95 insertions, 0 deletions
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/build.sbt b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/build.sbt
new file mode 100644
index 000000000..d24e304b1
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/build.sbt
@@ -0,0 +1,40 @@
+logLevel := Level.Debug
+
+incOptions := incOptions.value.withNameHashing(true)
+
+// disable sbt's heauristic which recompiles everything in case
+// some fraction (e.g. 50%) of files is scheduled to be recompiled
+// in this test we want precise information about recompiled files
+// which that heuristic would distort
+incOptions := incOptions.value.copy(recompileAllFraction = 1.0)
+
+/* 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))
+ }
+ // Y.scala is compiled only at the beginning as changes to A.scala do not affect it
+ recompiledFilesInIteration(0, Set("X.scala", "Y.scala"))
+ // A.scala is changed and recompiled
+ recompiledFilesInIteration(1, Set("A.scala"))
+ // change in A.scala causes recompilation of B.scala, C.scala, D.scala which depend on transtiviely
+ // and by inheritance on A.scala
+ // X.scala is also recompiled because it depends by member reference on B.scala
+ // Note that Y.scala is not recompiled because it depends just on X through member reference dependency
+ recompiledFilesInIteration(2, Set("B.scala", "C.scala", "D.scala"))
+ assert(allCompilations.size == 3)
+}
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/changes/A1.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/changes/A1.scala
new file mode 100644
index 000000000..63a2739e1
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/changes/A1.scala
@@ -0,0 +1,5 @@
+package test
+
+class A {
+ def foo: Int = 23
+}
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/project/DottyInjectedPlugin.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/project/DottyInjectedPlugin.scala
new file mode 100644
index 000000000..3433779b6
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/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/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/A.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/A.scala
new file mode 100644
index 000000000..1b0178fd9
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/A.scala
@@ -0,0 +1,3 @@
+package test
+
+class A
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/B.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/B.scala
new file mode 100644
index 000000000..b9913245b
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/B.scala
@@ -0,0 +1,3 @@
+package test
+
+class B extends A
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/C.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/C.scala
new file mode 100644
index 000000000..4ce04f8bf
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/C.scala
@@ -0,0 +1,3 @@
+package test
+
+class C extends B
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/D.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/D.scala
new file mode 100644
index 000000000..eff328ce5
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/D.scala
@@ -0,0 +1,3 @@
+package test
+
+class D extends C
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/X.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/X.scala
new file mode 100644
index 000000000..8c0d9edf8
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/X.scala
@@ -0,0 +1,5 @@
+package test
+
+class X {
+ def bar(b: B) = b
+}
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/Y.scala b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/Y.scala
new file mode 100644
index 000000000..df53c3c5c
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/src/main/scala/Y.scala
@@ -0,0 +1,5 @@
+package test
+
+class Y {
+ def baz(x: X) = x
+}
diff --git a/bridge/src/sbt-test/source-dependencies/transitive-memberRef/test b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/test
new file mode 100644
index 000000000..395f90229
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/transitive-memberRef/test
@@ -0,0 +1,11 @@
+# introduces first compile iteration
+> compile
+# adds a new method to A which will cause transitive invalidation
+# of all source files that inherit from it
+# also, all direct dependencies of files that inherit from A will
+# be invalidated (in our case that's X.scala)
+$ copy-file changes/A1.scala src/main/scala/A.scala
+# second iteration
+> compile
+# check in which compile iteration given source file got recompiled
+> check-compilations