Test if GC'd FXJS objects have their C-side counterparts cleaned up.

Small correctness fix in other engine embeddertest.

Change-Id: I6c2721921a659eef1b2f155ea1797722d37209d0
Reviewed-on: https://pdfium-review.googlesource.com/26270
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/fxjs/cfx_v8_unittest.h b/fxjs/cfx_v8_unittest.h
new file mode 100644
index 0000000000..196a10f3ff
--- /dev/null
+++ b/fxjs/cfx_v8_unittest.h
@@ -0,0 +1,34 @@
+// Copyright 2018 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef FXJS_CFX_V8_UNITTEST_H_
+#define FXJS_CFX_V8_UNITTEST_H_
+
+#include "fxjs/cfx_v8.h"
+
+#include <memory>
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+class FXV8UnitTest : public ::testing::Test {
+ public:
+  struct V8IsolateDeleter {
+    void operator()(v8::Isolate* ptr) const;
+  };
+
+  FXV8UnitTest();
+  ~FXV8UnitTest() override;
+
+  void SetUp() override;
+
+  v8::Isolate* isolate() const { return isolate_.get(); }
+  CFX_V8* cfx_v8() const { return cfx_v8_.get(); }
+
+ protected:
+  std::unique_ptr<CFX_V8ArrayBufferAllocator> array_buffer_allocator_;
+  std::unique_ptr<v8::Isolate, V8IsolateDeleter> isolate_;
+  std::unique_ptr<CFX_V8> cfx_v8_;
+};
+
+#endif  // FXJS_CFX_V8_UNITTEST_H_