Add black box spec tests validation

compiler/tests-common/tests/org/jetbrains/kotlin/TestExceptionsComparator.kt

@@ -67,8 +67,7 @@ class TestExceptionsComparator(wholeFile: File) {
                 (e.original.cause ?: e.original).run {
                     casesAsString + toString() + stackTrace[0]?.let { ls + it }
                 }
-            is TestsCompilerError, is TestsInfrastructureError -> casesAsString + (e.original.cause ?: e.original).toString()
-            is TestsCompiletimeError -> throw e.original
+            is TestsCompilerError, is TestsCompiletimeError, is TestsInfrastructureError -> casesAsString + (e.original.cause ?: e.original).toString()
         }
     }
 

compiler/tests-common/tests/org/jetbrains/kotlin/codegen/CodegenTestCase.java

@@ -546,10 +546,11 @@ public abstract class CodegenTestCase extends KtUsefulTestCase {
                         e1.printStackTrace();
                         System.err.println("-----------------------------------------------------------------------------");
                     }
-                    fail("See exceptions above");
+                    System.err.println("See exceptions above");
                 } else {
-                    fail("Compilation failure");
+                    System.err.println("Compilation failure");
                 }
+                throw e;
             } catch (Throwable e) {
                 throw new TestsCompilerError(e);
             }