| // Copyright 2016 The Chromium 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 EXTENSIONS_RENDERER_API_BINDING_TEST_H_ |
| #define EXTENSIONS_RENDERER_API_BINDING_TEST_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/test/scoped_task_environment.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "v8/include/v8.h" |
| |
| namespace gin { |
| class ContextHolder; |
| class IsolateHolder; |
| } |
| |
| namespace extensions { |
| |
| // A common unit test class for testing API bindings. Creates an isolate and an |
| // initial v8 context, and checks for v8 leaks at the end of the test. |
| class APIBindingTest : public testing::Test { |
| protected: |
| APIBindingTest(); |
| ~APIBindingTest() override; |
| |
| // Returns the V8 ExtensionConfiguration to use for contexts. The default |
| // implementation returns null. |
| virtual v8::ExtensionConfiguration* GetV8ExtensionConfiguration(); |
| |
| // testing::Test: |
| void SetUp() override; |
| void TearDown() override; |
| |
| // Returns a local to the main context. |
| v8::Local<v8::Context> MainContext(); |
| |
| // Creates a new context (maintaining it with a holder in |
| // |additional_context_holders_| and returns a local. |
| v8::Local<v8::Context> AddContext(); |
| |
| // Disposes the context pointed to by |context|. |
| void DisposeContext(v8::Local<v8::Context> context); |
| |
| // Disposes all contexts and checks for leaks. |
| void DisposeAllContexts(); |
| |
| // Allows subclasses to perform context disposal cleanup. |
| virtual void OnWillDisposeContext(v8::Local<v8::Context> context) {} |
| |
| // Returns the associated isolate. Defined out-of-line to avoid the include |
| // for IsolateHolder in the header. |
| v8::Isolate* isolate(); |
| |
| private: |
| void RunGarbageCollection(); |
| |
| base::test::ScopedTaskEnvironment scoped_task_environment_; |
| |
| std::unique_ptr<gin::IsolateHolder> isolate_holder_; |
| std::unique_ptr<gin::ContextHolder> main_context_holder_; |
| std::vector<std::unique_ptr<gin::ContextHolder>> additional_context_holders_; |
| |
| DISALLOW_COPY_AND_ASSIGN(APIBindingTest); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_RENDERER_API_BINDING_TEST_H_ |