class RealLoopFixture

An extension of Test class which sets up a message loop,

async::Loop, for the test. This fixture is meant to be used for

multi-process tests.

This allows, for example, a test to conveniently exercise FIDL, as FIDL

bindings post waits to the thread-local dispatcher.

Example:

#include "foo.fidl.h"

class TestFoo : public Foo {

public:

explicit TestFoo(InterfaceRequest

<Foo

> request)

: binding_(this, std::move(request) {}

// Foo implementation here.

private:

Binding

<Foo

> binding_;

};

// Creates a fixture that creates a message loop on this thread.

class TestBar : public ::gtest::RealLoopFixture { /* ... */ };

TEST_F(TestBar, TestCase) {

// Do all FIDL-y stuff here and asynchronously quit.

RunLoop();

// Check results from FIDL-y stuff here.

}