1 files changed, 66 insertions, 0 deletions
diff --git a/test/test/OtherEntryPointsTest.scala b/test/test/OtherEntryPointsTest.scala
new file mode 100644
index 000000000..0186b357b
--- /dev/null
+++ b/test/test/OtherEntryPointsTest.scala
@@ -0,0 +1,66 @@
+package test
+
+import org.junit.Test
+import org.junit.Assert._
+import dotty.tools.dotc.Main
+import dotty.tools.dotc.interfaces.{CompilerCallback, SourceFile}
+import dotty.tools.dotc.reporting._
+import dotty.tools.dotc.core.Contexts._
+import java.io.File
+import scala.collection.mutable.ListBuffer
+
+/** Test the compiler entry points that depend on dotty
+ *
+ *  This file also serve as an example for using [[dotty.tools.dotc.Driver#process]].
+ *
+ *  @see [[InterfaceEntryPointTest]]
+ */
+class OtherEntryPointsTest {
+  @Test def runCompiler = {
+    val sources = List("./tests/pos/HelloWorld.scala")
+    val args = sources ++ List("-d", "./out/")
+
+    val reporter = new CustomReporter
+    val callback = new CustomCompilerCallback
+
+    Main.process(args.toArray, reporter, callback)
+
+    assertEquals("Number of errors", false, reporter.hasErrors)
+    assertEquals("Number of warnings", false, reporter.hasWarnings)
+    assertEquals("Compiled sources", sources, callback.paths)
+  }
+
+  @Test def runCompilerWithContext = {
+    val sources = List("./tests/pos/HelloWorld.scala")
+    val args = sources ++ List("-d", "./out/")
+
+    val reporter = new CustomReporter
+    val callback = new CustomCompilerCallback
+    val context = (new ContextBase).initialCtx.fresh
+      .setReporter(reporter)
+      .setCompilerCallback(callback)
+
+    Main.process(args.toArray, context)
+
+    assertEquals("Number of errors", false, reporter.hasErrors)
+    assertEquals("Number of warnings", false, reporter.hasWarnings)
+    assertEquals("Compiled sources", sources, callback.paths)
+  }
+
+  private class CustomReporter extends Reporter
+      with UniqueMessagePositions
+      with HideNonSensicalMessages {
+    def doReport(d: Diagnostic)(implicit ctx: Context): Unit = {
+    }
+  }
+
+  private class CustomCompilerCallback extends CompilerCallback {
+    private val pathsBuffer = new ListBuffer[String]
+    def paths = pathsBuffer.toList
+
+    override def onSourceCompiled(source: SourceFile): Unit = {
+      if (source.jfile.isPresent)
+        pathsBuffer += source.jfile.get.getPath
+    }
+  }
+}