Add Dart_PropagateError.

runtime/vm/dart_entry_test.cc

Index: runtime/vm/dart_entry_test.cc
===================================================================
--- runtime/vm/dart_entry_test.cc	(revision 3804)
+++ runtime/vm/dart_entry_test.cc	(working copy)
@@ -4,6 +4,7 @@
 
 #include "platform/assert.h"
 #include "vm/assembler.h"
+#include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/object.h"
@@ -43,6 +44,77 @@
   EXPECT_EQ(Smi::New(42), retval.raw());
 }
 
+
+TEST_CASE(InvokeStatic_CompileError) {
+  const char* kScriptChars =
+      "class A {\n"
+      "  static foo() { return ++++; }\n"
+      "}\n";
+  String& url = String::Handle(String::New("dart-test:DartEntry"));
+  String& source = String::Handle(String::New(kScriptChars));
+  Script& script = Script::Handle(Script::New(url, source, RawScript::kScript));
+  Library& lib = Library::Handle(Library::CoreLibrary());
+  EXPECT_EQ(true, CompilerTest::TestCompileScript(lib, script));
+  EXPECT(ClassFinalizer::FinalizePendingClasses());
+  Class& cls = Class::Handle(
+      lib.LookupClass(String::Handle(String::NewSymbol("A"))));
+  EXPECT(!cls.IsNull());
+  String& name = String::Handle(String::New("foo"));
+  Function& function = Function::Handle(cls.LookupStaticFunction(name));
+  EXPECT(!function.IsNull());
+  GrowableArray<const Object*> arguments;
+  const Array& kNoArgumentNames = Array::Handle();
+  const Object& retval = Object::Handle(
+      DartEntry::InvokeStatic(function, arguments, kNoArgumentNames));
+  EXPECT(retval.IsError());
+  Error& error = Error::Handle();
+  error ^= retval.raw();
+  EXPECT_SUBSTRING("++++", error.ToErrorCString());
+}
+
+
+TEST_CASE(InvokeDynamic_CompileError) {
+  const char* kScriptChars =
+      "class A {\n"
+      "  foo() { return ++++; }\n"
+      "}\n";
+  String& url = String::Handle(String::New("dart-test:DartEntry"));
+  String& source = String::Handle(String::New(kScriptChars));
+  Script& script = Script::Handle(Script::New(url, source, RawScript::kScript));
+  Library& lib = Library::Handle(Library::CoreLibrary());
+  EXPECT_EQ(true, CompilerTest::TestCompileScript(lib, script));
+  EXPECT(ClassFinalizer::FinalizePendingClasses());
+  Class& cls = Class::Handle(
+      lib.LookupClass(String::Handle(String::NewSymbol("A"))));
+  EXPECT(!cls.IsNull());
+
+  // Invoke the constructor.
+  const Instance& instance = Instance::Handle(Instance::New(cls));
+  GrowableArray<const Object*> constructor_arguments(2);
+  constructor_arguments.Add(&instance);
+  constructor_arguments.Add(&Smi::Handle(Smi::New(Function::kCtorPhaseAll)));
+  const String& period = String::Handle(String::New("."));
+  String& constructor_name = String::Handle(String::NewSymbol("A."));
+  Function& constructor =
+      Function::Handle(cls.LookupConstructor(constructor_name));
+  ASSERT(!constructor.IsNull());
+  const Array& kNoArgumentNames = Array::Handle();
+  DartEntry::InvokeStatic(constructor, constructor_arguments, kNoArgumentNames);
+
+  // Call foo.
+  String& name = String::Handle(String::New("foo"));
+  Function& function = Function::Handle(cls.LookupDynamicFunction(name));
+  EXPECT(!function.IsNull());
+  GrowableArray<const Object*> arguments;
+  const Object& retval = Object::Handle(
+      DartEntry::InvokeDynamic(
+          instance, function, arguments, kNoArgumentNames));
+  EXPECT(retval.IsError());
+  Error& error = Error::Handle();
+  error ^= retval.raw();
+  EXPECT_SUBSTRING("++++", error.ToErrorCString());
+}
+
 #endif  // TARGET_ARCH_IA32 || TARGET_ARCH_X64.
 
 }  // namespace dart