1 files changed, 60 insertions, 0 deletions
diff --git a/deps/v8/test/unittests/test-helpers.cc b/deps/v8/test/unittests/test-helpers.cc
new file mode 100644
index 0000000000..eb3dd267f5
--- /dev/null
+++ b/deps/v8/test/unittests/test-helpers.cc
@@ -0,0 +1,60 @@
+// Copyright 2016 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 "test/unittests/test-helpers.h"
+
+#include "include/v8.h"
+#include "src/api.h"
+#include "src/handles.h"
+#include "src/isolate.h"
+#include "src/objects-inl.h"
+#include "src/objects.h"
+
+namespace v8 {
+namespace internal {
+namespace test {
+
+Handle<Object> RunJS(v8::Isolate* isolate, const char* script) {
+  return Utils::OpenHandle(
+      *v8::Script::Compile(
+           isolate->GetCurrentContext(),
+           v8::String::NewFromUtf8(isolate, script, v8::NewStringType::kNormal)
+               .ToLocalChecked())
+           .ToLocalChecked()
+           ->Run(isolate->GetCurrentContext())
+           .ToLocalChecked());
+}
+
+Handle<String> CreateSource(Isolate* isolate,
+                            ExternalOneByteString::Resource* maybe_resource) {
+  static const char test_script[] = "(x) { x*x; }";
+  if (maybe_resource) {
+    return isolate->factory()
+        ->NewExternalStringFromOneByte(maybe_resource)
+        .ToHandleChecked();
+  }
+  return isolate->factory()->NewStringFromAsciiChecked(test_script);
+}
+
+Handle<SharedFunctionInfo> CreateSharedFunctionInfo(
+    Isolate* isolate,
+    v8::String::ExternalOneByteStringResource* maybe_resource) {
+  HandleScope scope(isolate);
+  Handle<String> source = CreateSource(isolate, maybe_resource);
+  Handle<Script> script = isolate->factory()->NewScript(source);
+  Handle<FixedArray> infos = isolate->factory()->NewFixedArray(3);
+  script->set_shared_function_infos(*infos);
+  Handle<SharedFunctionInfo> shared = isolate->factory()->NewSharedFunctionInfo(
+      isolate->factory()->NewStringFromAsciiChecked("f"),
+      isolate->builtins()->CompileLazy(), false);
+  shared->set_end_position(source->length());
+  shared->set_outer_scope_info(ScopeInfo::Empty(isolate));
+  shared->set_function_literal_id(1);
+  SharedFunctionInfo::SetScript(shared, script);
+  return scope.CloseAndEscape(shared);
+}
+
+}  // namespace test
+}  // namespace internal
+}  // namespace v8