Added sam test on java8 interface with default method

compiler/java8-tests/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithJava8CodegenTestGenerated.java

@@ -47,4 +47,10 @@ public class BlackBoxWithJava8CodegenTestGenerated extends AbstractBlackBoxCodeg
         doTestWithJava(fileName);
     }
 
+    @TestMetadata("samOnInterfaceWithDefaultMethod")
+    public void testSamOnInterfaceWithDefaultMethod() throws Exception {
+        String fileName = JetTestUtils.navigationMetadata("compiler/testData/codegen/java8/boxWithJava/samOnInterfaceWithDefaultMethod/");
+        doTestWithJava(fileName);
+    }
+
 }

compiler/testData/codegen/java8/boxWithJava/samOnInterfaceWithDefaultMethod/JavaCall.java

@@ -0,0 +1,5 @@
+class JavaCall {
+    String call(Test test) {
+        return test.call();
+    }
+}

compiler/testData/codegen/java8/boxWithJava/samOnInterfaceWithDefaultMethod/Test.java

@@ -0,0 +1,12 @@
+interface Test {
+
+    String call();
+
+    default String test() {
+        return "K";
+    }
+
+    static String testStatic() {
+        return "K";
+    }
+}

compiler/testData/codegen/java8/boxWithJava/samOnInterfaceWithDefaultMethod/sam.kt

@@ -0,0 +1,3 @@
+fun box(): String {
+    return JavaCall().call {"OK"}
+}

compiler/tests/org/jetbrains/kotlin/codegen/generated/AbstractBlackBoxCodegenTest.java

@@ -153,8 +153,7 @@ public abstract class AbstractBlackBoxCodegenTest extends CodegenTestCase {
         File kotlinOut = JetTestUtils.tmpDir(toString());
         OutputUtilsPackage.writeAllTo(classFileFactory, kotlinOut);
 
-        // TODO: support several Java sources
-        File javaOut = compileJava(KotlinPackage.single(javaFilePaths), kotlinOut.getPath());
+        File javaOut = compileJava(javaFilePaths, kotlinOut.getPath());
         // Add javac output to classpath so that the created class loader can find generated Java classes
         addJvmClasspathRoot(configuration, javaOut);