Index: mojo/public/cpp/bindings/tests/interface_ptr_unittest.cc |
diff --git a/mojo/public/cpp/bindings/tests/interface_ptr_unittest.cc b/mojo/public/cpp/bindings/tests/interface_ptr_unittest.cc |
deleted file mode 100644 |
index f90dc3de1ea13e82398f0df4283aecab9834efff..0000000000000000000000000000000000000000 |
--- a/mojo/public/cpp/bindings/tests/interface_ptr_unittest.cc |
+++ /dev/null |
@@ -1,482 +0,0 @@ |
-// Copyright 2013 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. |
- |
-#include "mojo/public/cpp/bindings/binding.h" |
-#include "mojo/public/cpp/bindings/error_handler.h" |
-#include "mojo/public/cpp/bindings/strong_binding.h" |
-#include "mojo/public/cpp/environment/environment.h" |
-#include "mojo/public/cpp/utility/run_loop.h" |
-#include "mojo/public/interfaces/bindings/tests/math_calculator.mojom.h" |
-#include "mojo/public/interfaces/bindings/tests/sample_service.mojom.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-namespace mojo { |
-namespace test { |
-namespace { |
- |
-class ErrorObserver : public ErrorHandler { |
- public: |
- ErrorObserver() : encountered_error_(false) {} |
- |
- bool encountered_error() const { return encountered_error_; } |
- |
- void OnConnectionError() override { encountered_error_ = true; } |
- |
- private: |
- bool encountered_error_; |
-}; |
- |
-class MathCalculatorImpl : public InterfaceImpl<math::Calculator> { |
- public: |
- ~MathCalculatorImpl() override {} |
- |
- MathCalculatorImpl() : total_(0.0) {} |
- |
- void Clear() override { client()->Output(total_); } |
- |
- void Add(double value) override { |
- total_ += value; |
- client()->Output(total_); |
- } |
- |
- void Multiply(double value) override { |
- total_ *= value; |
- client()->Output(total_); |
- } |
- |
- private: |
- double total_; |
-}; |
- |
-class MathCalculatorUIImpl : public math::CalculatorUI { |
- public: |
- explicit MathCalculatorUIImpl(math::CalculatorPtr calculator) |
- : calculator_(calculator.Pass()), output_(0.0) { |
- calculator_.set_client(this); |
- } |
- |
- bool WaitForIncomingMethodCall() { |
- return calculator_.WaitForIncomingMethodCall(); |
- } |
- |
- bool encountered_error() const { return calculator_.encountered_error(); } |
- |
- void Add(double value) { calculator_->Add(value); } |
- |
- void Subtract(double value) { calculator_->Add(-value); } |
- |
- void Multiply(double value) { calculator_->Multiply(value); } |
- |
- void Divide(double value) { calculator_->Multiply(1.0 / value); } |
- |
- double GetOutput() const { return output_; } |
- |
- private: |
- // math::CalculatorUI implementation: |
- void Output(double value) override { output_ = value; } |
- |
- math::CalculatorPtr calculator_; |
- double output_; |
-}; |
- |
-class SelfDestructingMathCalculatorUIImpl : public math::CalculatorUI { |
- public: |
- explicit SelfDestructingMathCalculatorUIImpl(math::CalculatorPtr calculator) |
- : calculator_(calculator.Pass()), nesting_level_(0) { |
- ++num_instances_; |
- calculator_.set_client(this); |
- } |
- |
- void BeginTest(bool nested) { |
- nesting_level_ = nested ? 2 : 1; |
- calculator_->Add(1.0); |
- } |
- |
- static int num_instances() { return num_instances_; } |
- |
- private: |
- ~SelfDestructingMathCalculatorUIImpl() override { --num_instances_; } |
- |
- void Output(double value) override { |
- if (--nesting_level_ > 0) { |
- // Add some more and wait for re-entrant call to Output! |
- calculator_->Add(1.0); |
- RunLoop::current()->RunUntilIdle(); |
- } else { |
- delete this; |
- } |
- } |
- |
- math::CalculatorPtr calculator_; |
- int nesting_level_; |
- static int num_instances_; |
-}; |
- |
-// static |
-int SelfDestructingMathCalculatorUIImpl::num_instances_ = 0; |
- |
-class ReentrantServiceImpl : public InterfaceImpl<sample::Service> { |
- public: |
- ~ReentrantServiceImpl() override {} |
- |
- ReentrantServiceImpl() : call_depth_(0), max_call_depth_(0) {} |
- |
- int max_call_depth() { return max_call_depth_; } |
- |
- void Frobinate(sample::FooPtr foo, |
- sample::Service::BazOptions baz, |
- sample::PortPtr port) override { |
- max_call_depth_ = std::max(++call_depth_, max_call_depth_); |
- if (call_depth_ == 1) { |
- EXPECT_TRUE(WaitForIncomingMethodCall()); |
- } |
- call_depth_--; |
- } |
- |
- void GetPort(mojo::InterfaceRequest<sample::Port> port) override {} |
- |
- private: |
- int call_depth_; |
- int max_call_depth_; |
-}; |
- |
-class InterfacePtrTest : public testing::Test { |
- public: |
- ~InterfacePtrTest() override { loop_.RunUntilIdle(); } |
- |
- void PumpMessages() { loop_.RunUntilIdle(); } |
- |
- private: |
- Environment env_; |
- RunLoop loop_; |
-}; |
- |
-TEST_F(InterfacePtrTest, EndToEnd) { |
- math::CalculatorPtr calc; |
- BindToProxy(new MathCalculatorImpl(), &calc); |
- |
- // Suppose this is instantiated in a process that has pipe1_. |
- MathCalculatorUIImpl calculator_ui(calc.Pass()); |
- |
- calculator_ui.Add(2.0); |
- calculator_ui.Multiply(5.0); |
- |
- PumpMessages(); |
- |
- EXPECT_EQ(10.0, calculator_ui.GetOutput()); |
-} |
- |
-TEST_F(InterfacePtrTest, EndToEnd_Synchronous) { |
- math::CalculatorPtr calc; |
- MathCalculatorImpl* impl = BindToProxy(new MathCalculatorImpl(), &calc); |
- |
- // Suppose this is instantiated in a process that has pipe1_. |
- MathCalculatorUIImpl calculator_ui(calc.Pass()); |
- |
- EXPECT_EQ(0.0, calculator_ui.GetOutput()); |
- |
- calculator_ui.Add(2.0); |
- EXPECT_EQ(0.0, calculator_ui.GetOutput()); |
- impl->WaitForIncomingMethodCall(); |
- calculator_ui.WaitForIncomingMethodCall(); |
- EXPECT_EQ(2.0, calculator_ui.GetOutput()); |
- |
- calculator_ui.Multiply(5.0); |
- EXPECT_EQ(2.0, calculator_ui.GetOutput()); |
- impl->WaitForIncomingMethodCall(); |
- calculator_ui.WaitForIncomingMethodCall(); |
- EXPECT_EQ(10.0, calculator_ui.GetOutput()); |
-} |
- |
-TEST_F(InterfacePtrTest, Movable) { |
- math::CalculatorPtr a; |
- math::CalculatorPtr b; |
- BindToProxy(new MathCalculatorImpl(), &b); |
- |
- EXPECT_TRUE(!a); |
- EXPECT_FALSE(!b); |
- |
- a = b.Pass(); |
- |
- EXPECT_FALSE(!a); |
- EXPECT_TRUE(!b); |
-} |
- |
-TEST_F(InterfacePtrTest, Resettable) { |
- math::CalculatorPtr a; |
- |
- EXPECT_TRUE(!a); |
- |
- MessagePipe pipe; |
- |
- // Save this so we can test it later. |
- Handle handle = pipe.handle0.get(); |
- |
- a = MakeProxy<math::Calculator>(pipe.handle0.Pass()); |
- |
- EXPECT_FALSE(!a); |
- |
- a.reset(); |
- |
- EXPECT_TRUE(!a); |
- EXPECT_FALSE(a.internal_state()->router_for_testing()); |
- |
- // Test that handle was closed. |
- EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, CloseRaw(handle)); |
-} |
- |
-TEST_F(InterfacePtrTest, EncounteredError) { |
- math::CalculatorPtr proxy; |
- MathCalculatorImpl* server = BindToProxy(new MathCalculatorImpl(), &proxy); |
- |
- MathCalculatorUIImpl calculator_ui(proxy.Pass()); |
- |
- calculator_ui.Add(2.0); |
- PumpMessages(); |
- EXPECT_EQ(2.0, calculator_ui.GetOutput()); |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- calculator_ui.Multiply(5.0); |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- // Close the server. |
- server->internal_router()->CloseMessagePipe(); |
- |
- // The state change isn't picked up locally yet. |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- PumpMessages(); |
- |
- // OK, now we see the error. |
- EXPECT_TRUE(calculator_ui.encountered_error()); |
-} |
- |
-TEST_F(InterfacePtrTest, EncounteredErrorCallback) { |
- math::CalculatorPtr proxy; |
- MathCalculatorImpl* server = BindToProxy(new MathCalculatorImpl(), &proxy); |
- |
- ErrorObserver error_observer; |
- proxy.set_error_handler(&error_observer); |
- |
- MathCalculatorUIImpl calculator_ui(proxy.Pass()); |
- |
- calculator_ui.Add(2.0); |
- PumpMessages(); |
- EXPECT_EQ(2.0, calculator_ui.GetOutput()); |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- calculator_ui.Multiply(5.0); |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- // Close the server. |
- server->internal_router()->CloseMessagePipe(); |
- |
- // The state change isn't picked up locally yet. |
- EXPECT_FALSE(calculator_ui.encountered_error()); |
- |
- PumpMessages(); |
- |
- // OK, now we see the error. |
- EXPECT_TRUE(calculator_ui.encountered_error()); |
- |
- // We should have also been able to observe the error through the |
- // ErrorHandler interface. |
- EXPECT_TRUE(error_observer.encountered_error()); |
-} |
- |
-TEST_F(InterfacePtrTest, NoClientAttribute) { |
- // This is a test to ensure the following compiles. The sample::Port interface |
- // does not have an explicit Client attribute. |
- sample::PortPtr port; |
- MessagePipe pipe; |
- port.Bind(pipe.handle0.Pass()); |
-} |
- |
-TEST_F(InterfacePtrTest, DestroyInterfacePtrOnClientMethod) { |
- math::CalculatorPtr proxy; |
- BindToProxy(new MathCalculatorImpl(), &proxy); |
- |
- EXPECT_EQ(0, SelfDestructingMathCalculatorUIImpl::num_instances()); |
- |
- SelfDestructingMathCalculatorUIImpl* impl = |
- new SelfDestructingMathCalculatorUIImpl(proxy.Pass()); |
- impl->BeginTest(false); |
- |
- PumpMessages(); |
- |
- EXPECT_EQ(0, SelfDestructingMathCalculatorUIImpl::num_instances()); |
-} |
- |
-TEST_F(InterfacePtrTest, NestedDestroyInterfacePtrOnClientMethod) { |
- math::CalculatorPtr proxy; |
- BindToProxy(new MathCalculatorImpl(), &proxy); |
- |
- EXPECT_EQ(0, SelfDestructingMathCalculatorUIImpl::num_instances()); |
- |
- SelfDestructingMathCalculatorUIImpl* impl = |
- new SelfDestructingMathCalculatorUIImpl(proxy.Pass()); |
- impl->BeginTest(true); |
- |
- PumpMessages(); |
- |
- EXPECT_EQ(0, SelfDestructingMathCalculatorUIImpl::num_instances()); |
-} |
- |
-TEST_F(InterfacePtrTest, ReentrantWaitForIncomingMethodCall) { |
- sample::ServicePtr proxy; |
- ReentrantServiceImpl* impl = BindToProxy(new ReentrantServiceImpl(), &proxy); |
- |
- proxy->Frobinate(nullptr, sample::Service::BAZ_OPTIONS_REGULAR, nullptr); |
- proxy->Frobinate(nullptr, sample::Service::BAZ_OPTIONS_REGULAR, nullptr); |
- |
- PumpMessages(); |
- |
- EXPECT_EQ(2, impl->max_call_depth()); |
-} |
- |
-class StrongMathCalculatorImpl : public math::Calculator, public ErrorHandler { |
- public: |
- StrongMathCalculatorImpl(ScopedMessagePipeHandle handle, |
- bool* error_received, |
- bool* destroyed) |
- : error_received_(error_received), |
- destroyed_(destroyed), |
- binding_(this, handle.Pass()) { |
- binding_.set_error_handler(this); |
- } |
- ~StrongMathCalculatorImpl() override { *destroyed_ = true; } |
- |
- // math::Calculator implementation. |
- void Clear() override { binding_.client()->Output(total_); } |
- |
- void Add(double value) override { |
- total_ += value; |
- binding_.client()->Output(total_); |
- } |
- |
- void Multiply(double value) override { |
- total_ *= value; |
- binding_.client()->Output(total_); |
- } |
- |
- // ErrorHandler implementation. |
- void OnConnectionError() override { *error_received_ = true; } |
- |
- private: |
- double total_ = 0.0; |
- bool* error_received_; |
- bool* destroyed_; |
- |
- StrongBinding<math::Calculator> binding_; |
-}; |
- |
-TEST(StrongConnectorTest, Math) { |
- Environment env; |
- RunLoop loop; |
- |
- bool error_received = false; |
- bool destroyed = false; |
- MessagePipe pipe; |
- new StrongMathCalculatorImpl(pipe.handle0.Pass(), &error_received, |
- &destroyed); |
- |
- math::CalculatorPtr calc; |
- calc.Bind(pipe.handle1.Pass()); |
- |
- { |
- // Suppose this is instantiated in a process that has the other end of the |
- // message pipe. |
- MathCalculatorUIImpl calculator_ui(calc.Pass()); |
- |
- calculator_ui.Add(2.0); |
- calculator_ui.Multiply(5.0); |
- |
- loop.RunUntilIdle(); |
- |
- EXPECT_EQ(10.0, calculator_ui.GetOutput()); |
- EXPECT_FALSE(error_received); |
- EXPECT_FALSE(destroyed); |
- } |
- // Destroying calculator_ui should close the pipe and generate an error on the |
- // other |
- // end which will destroy the instance since it is strongly bound. |
- |
- loop.RunUntilIdle(); |
- EXPECT_TRUE(error_received); |
- EXPECT_TRUE(destroyed); |
-} |
- |
-class WeakMathCalculatorImpl : public math::Calculator, public ErrorHandler { |
- public: |
- WeakMathCalculatorImpl(ScopedMessagePipeHandle handle, |
- bool* error_received, |
- bool* destroyed) |
- : error_received_(error_received), |
- destroyed_(destroyed), |
- binding_(this, handle.Pass()) { |
- binding_.set_error_handler(this); |
- } |
- ~WeakMathCalculatorImpl() override { *destroyed_ = true; } |
- |
- void Clear() override { binding_.client()->Output(total_); } |
- |
- void Add(double value) override { |
- total_ += value; |
- binding_.client()->Output(total_); |
- } |
- |
- void Multiply(double value) override { |
- total_ *= value; |
- binding_.client()->Output(total_); |
- } |
- |
- // ErrorHandler implementation. |
- void OnConnectionError() override { *error_received_ = true; } |
- |
- private: |
- double total_ = 0.0; |
- bool* error_received_; |
- bool* destroyed_; |
- |
- Binding<math::Calculator> binding_; |
-}; |
- |
-TEST(WeakConnectorTest, Math) { |
- Environment env; |
- RunLoop loop; |
- |
- bool error_received = false; |
- bool destroyed = false; |
- MessagePipe pipe; |
- WeakMathCalculatorImpl impl(pipe.handle0.Pass(), &error_received, &destroyed); |
- |
- math::CalculatorPtr calc; |
- calc.Bind(pipe.handle1.Pass()); |
- |
- { |
- // Suppose this is instantiated in a process that has the other end of the |
- // message pipe. |
- MathCalculatorUIImpl calculator_ui(calc.Pass()); |
- |
- calculator_ui.Add(2.0); |
- calculator_ui.Multiply(5.0); |
- |
- loop.RunUntilIdle(); |
- |
- EXPECT_EQ(10.0, calculator_ui.GetOutput()); |
- EXPECT_FALSE(error_received); |
- EXPECT_FALSE(destroyed); |
- // Destroying calculator_ui should close the pipe and generate an error on |
- // the other |
- // end which will destroy the instance since it is strongly bound. |
- } |
- |
- loop.RunUntilIdle(); |
- EXPECT_TRUE(error_received); |
- EXPECT_FALSE(destroyed); |
-} |
- |
-} // namespace |
-} // namespace test |
-} // namespace mojo |