[Interpreter] TurboFan implementation of intrinsics.

test/cctest/interpreter/test-interpreter-intrinsics.cc

Index: test/cctest/interpreter/test-interpreter-intrinsics.cc
diff --git a/test/cctest/interpreter/test-interpreter-intrinsics.cc b/test/cctest/interpreter/test-interpreter-intrinsics.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e4cf809ad74efbcf852d2d840f7bd09151cacfa9
--- /dev/null
+++ b/test/cctest/interpreter/test-interpreter-intrinsics.cc
@@ -0,0 +1,96 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/v8.h"
+
+#include "src/interpreter/interpreter-intrinsics.h"
+#include "test/cctest/interpreter/interpreter-tester.h"
+
+namespace v8 {
+namespace internal {
+namespace interpreter {
+
+namespace {
+
+class InvokeIntrinsicHelper {
+ public:
+  InvokeIntrinsicHelper(Isolate* isolate, Zone* zone,
+                        Runtime::FunctionId function_id)
+      : isolate_(isolate),
+        zone_(zone),
+        factory_(isolate->factory()),
+        function_id_(function_id) {}
+
+  template <class... A>
+  Handle<Object> Invoke(A... args) {
+    CHECK(IntrinsicsHelper::IsSupported(function_id_));
+    BytecodeArrayBuilder builder(isolate_, zone_, sizeof...(args), 0, 0);
+    builder.CallRuntime(function_id_, builder.Parameter(0), sizeof...(args))
+        .Return();
+    InterpreterTester tester(isolate_, builder.ToBytecodeArray());
+    auto callable = tester.GetCallable<Handle<Object>>();
+    return callable(args...).ToHandleChecked();
+  }
+
+  Handle<Object> NewObject(const char* script) {
+    return v8::Utils::OpenHandle(*CompileRun(script));
+  }
+
+  Handle<Object> Undefined() { return factory_->undefined_value(); }
+  Handle<Object> Null() { return factory_->null_value(); }
+
+ private:
+  Isolate* isolate_;
+  Zone* zone_;
+  Factory* factory_;
+  Runtime::FunctionId function_id_;
+};
+
+}  // namespace
+
+TEST(IsJSReceiver) {
+  HandleAndZoneScope handles;
+
+  InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(),
+                               Runtime::kInlineIsJSReceiver);
+  Factory* factory = handles.main_isolate()->factory();
+
+  CHECK_EQ(*factory->true_value(),
+           *helper.Invoke(helper.NewObject("new Date()")));
+  CHECK_EQ(*factory->true_value(),
+           *helper.Invoke(helper.NewObject("(function() {})")));
+  CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])")));
+  CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("({})")));
+  CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("(/x/)")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined()));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null()));
+  CHECK_EQ(*factory->false_value(),
+           *helper.Invoke(helper.NewObject("'string'")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42")));
+}
+
+TEST(IsArray) {
+  HandleAndZoneScope handles;
+
+  InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(),
+                               Runtime::kInlineIsArray);
+  Factory* factory = handles.main_isolate()->factory();
+
+  CHECK_EQ(*factory->false_value(),
+           *helper.Invoke(helper.NewObject("new Date()")));
+  CHECK_EQ(*factory->false_value(),
+           *helper.Invoke(helper.NewObject("(function() {})")));
+  CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined()));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null()));
+  CHECK_EQ(*factory->false_value(),
+           *helper.Invoke(helper.NewObject("'string'")));
+  CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42")));
+}
+
+}  // namespace interpreter
+}  // namespace internal
+}  // namespace v8