chromium/third_party/blink/renderer/platform/mojo/heap_mojo_receiver_test.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/mojo/heap_mojo_receiver.h"
#include "base/memory/raw_ptr.h"
#include "base/test/null_task_runner.h"
#include "base/test/scoped_feature_list.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/interfaces/bindings/tests/sample_service.mojom-blink.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/platform/context_lifecycle_notifier.h"
#include "third_party/blink/renderer/platform/heap/heap_test_utilities.h"
#include "third_party/blink/renderer/platform/heap/persistent.h"
#include "third_party/blink/renderer/platform/heap/prefinalizer.h"
#include "third_party/blink/renderer/platform/heap_observer_set.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_wrapper_mode.h"
#include "third_party/blink/renderer/platform/mojo/mojo_binding_context.h"
#include "third_party/blink/renderer/platform/testing/mock_context_lifecycle_notifier.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"

namespace blink {

namespace {

template <HeapMojoWrapperMode Mode>
class HeapMojoReceiverGCBaseTest;

template <HeapMojoWrapperMode Mode>
class ReceiverOwner : public GarbageCollected<ReceiverOwner<Mode>>,
                      public sample::blink::Service { … };

template <HeapMojoWrapperMode Mode>
class HeapMojoReceiverGCBaseTest : public TestSupportingGC { … };

template <HeapMojoWrapperMode Mode>
class HeapMojoReceiverDisconnectWithReasonHandlerBaseTest
    : public HeapMojoReceiverGCBaseTest<Mode> { … };

template <HeapMojoWrapperMode Mode>
class HeapMojoReceiverDestroyContextBaseTest : public TestSupportingGC { … };

}  // namespace

class HeapMojoReceiverGCWithContextObserverTest
    : public HeapMojoReceiverGCBaseTest<
          HeapMojoWrapperMode::kWithContextObserver> { … };
class HeapMojoReceiverGCWithoutContextObserverTest
    : public HeapMojoReceiverGCBaseTest<
          HeapMojoWrapperMode::kForceWithoutContextObserver> { … };
class HeapMojoReceiverDestroyContextWithContextObserverTest
    : public HeapMojoReceiverDestroyContextBaseTest<
          HeapMojoWrapperMode::kWithContextObserver> { … };
class HeapMojoReceiverDestroyContextForceWithoutContextObserverTest
    : public HeapMojoReceiverDestroyContextBaseTest<
          HeapMojoWrapperMode::kForceWithoutContextObserver> { … };
class HeapMojoReceiverDisconnectWithReasonHandlerWithContextObserverTest
    : public HeapMojoReceiverDisconnectWithReasonHandlerBaseTest<
          HeapMojoWrapperMode::kWithContextObserver> { … };
class HeapMojoReceiverDisconnectWithReasonHandlerWithoutContextObserverTest
    : public HeapMojoReceiverDisconnectWithReasonHandlerBaseTest<
          HeapMojoWrapperMode::kForceWithoutContextObserver> { … };

// Make HeapMojoReceiver with context observer garbage collected and check that
// the connection is disconnected right after the marking phase.
TEST_F(HeapMojoReceiverGCWithContextObserverTest, ResetsOnGC) { … }

// Check that the owner
TEST_F(HeapMojoReceiverGCWithContextObserverTest, NoResetOnConservativeGC) { … }

// Make HeapMojoReceiver without context observer garbage collected and check
// that the connection is disconnected right after the marking phase.
TEST_F(HeapMojoReceiverGCWithoutContextObserverTest, ResetsOnGC) { … }

// Destroy the context with context observer and check that the connection is
// disconnected.
TEST_F(HeapMojoReceiverDestroyContextWithContextObserverTest,
       ResetsOnContextDestroyed) { … }

// Destroy the context without context observer and check that the connection is
// still connected.
TEST_F(HeapMojoReceiverDestroyContextForceWithoutContextObserverTest,
       ResetsOnContextDestroyed) { … }

// Reset the receiver with custom reason and check that the specified handler is
// fired.
TEST_F(HeapMojoReceiverDisconnectWithReasonHandlerWithContextObserverTest,
       ResetWithReason) { … }

// Reset the receiver with custom reason and check that the specified handler is
// fired.
TEST_F(HeapMojoReceiverDisconnectWithReasonHandlerWithoutContextObserverTest,
       ResetWithReason) { … }

}  // namespace blink