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author | Felix Mulder <felix.mulder@gmail.com> | 2016-11-01 18:34:29 +0100 |
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committer | Guillaume Martres <smarter@ubuntu.com> | 2016-11-22 01:35:07 +0100 |
commit | 6a455fe6da5ff9c741d91279a2dc6fe2fb1b472f (patch) | |
tree | fe7729ddb03a84728687d5a3068f520b0bc1c297 /test/dotty/tools/dotc/InterfaceEntryPointTest.scala | |
parent | b3855424280a821601f126b6b4c6a731b72540ea (diff) | |
download | dotty-6a455fe6da5ff9c741d91279a2dc6fe2fb1b472f.tar.gz dotty-6a455fe6da5ff9c741d91279a2dc6fe2fb1b472f.tar.bz2 dotty-6a455fe6da5ff9c741d91279a2dc6fe2fb1b472f.zip |
Move (most) unit tests to correct locations
Should still perhaps move `test/dotc/tests.scala` and the others in the
same directory to a better more cohesive location. Would like to delete
the worksheets as well - but maybe they hold sentimental value...
Diffstat (limited to 'test/dotty/tools/dotc/InterfaceEntryPointTest.scala')
-rw-r--r-- | test/dotty/tools/dotc/InterfaceEntryPointTest.scala | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/test/dotty/tools/dotc/InterfaceEntryPointTest.scala b/test/dotty/tools/dotc/InterfaceEntryPointTest.scala new file mode 100644 index 000000000..6624b45dd --- /dev/null +++ b/test/dotty/tools/dotc/InterfaceEntryPointTest.scala @@ -0,0 +1,72 @@ +package dotty.tools.dotc + +import org.junit.Test +import org.junit.Assert._ +import interfaces._ +import scala.collection.mutable.ListBuffer + +/** Test that demonstrates how to use dotty-interfaces + * + * This test requires: + * - dotty-interfaces to be present at compile-time + * - dotty-interfaces and dotty to be present at run-time + * + * Since the ABI of dotty-interfaces is stable, this means that users can write + * code that works with multiple versions of dotty without recompilation. + * + * @see [[OtherEntryPointsTest]] + */ +class InterfaceEntryPointTest { + @Test def runCompilerFromInterface = { + val sources = + List("./tests/pos/HelloWorld.scala").map(p => new java.io.File(p).getPath()) + val dottyInterfaces = + new java.io.File("./interfaces/dotty-interfaces-0.1-SNAPSHOT.jar").getPath + val dottyLibrary = + new java.io.File("./library/target/scala-2.11/dotty-library_2.11-0.1-SNAPSHOT.jar").getPath + + val args = + sources ++ + List("-d", "./out/") ++ + List("-classpath", dottyInterfaces + ":" + dottyLibrary) + + val mainClass = Class.forName("dotty.tools.dotc.Main") + val process = mainClass.getMethod("process", + classOf[Array[String]], classOf[SimpleReporter], classOf[CompilerCallback]) + + val reporter = new CustomSimpleReporter + val callback = new CustomCompilerCallback + + // Run the compiler by calling dotty.tools.dotc.Main.process + process.invoke(null, args.toArray, reporter, callback) + + assertEquals("Number of errors", 0, reporter.errorCount) + assertEquals("Number of warnings", 0, reporter.warningCount) + assertEquals("Compiled sources", sources, callback.paths) + } + + private class CustomSimpleReporter extends SimpleReporter { + var errorCount = 0 + var warningCount = 0 + + def report(diag: Diagnostic): Unit = { + if (diag.level == Diagnostic.ERROR) + errorCount += 1 + if (diag.level == Diagnostic.WARNING) + warningCount += 1 + + println(diag.message) + } + } + + 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 + } + } +} + |