chromium/third_party/dawn/src/dawn/tests/unittests/wire/WireQueueTests.cpp

// Copyright 2021 The Dawn & Tint Authors
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#include <memory>

#include "dawn/tests/unittests/wire/WireFutureTest.h"
#include "dawn/tests/unittests/wire/WireTest.h"
#include "dawn/wire/WireClient.h"
#include "gmock/gmock.h"

namespace dawn::wire {
namespace {

_;
InvokeWithoutArgs;
Return;

using WireQueueTestBase = WireFutureTest<WGPUQueueWorkDoneCallback,
                                         WGPUQueueWorkDoneCallbackInfo,
                                         wgpuQueueOnSubmittedWorkDone,
                                         wgpuQueueOnSubmittedWorkDoneF>;
class WireQueueTests : public WireQueueTestBase { … };

DAWN_INSTANTIATE_WIRE_FUTURE_TEST_P(WireQueueTests);

// Test that a successful OnSubmittedWorkDone call is forwarded to the client.
TEST_P(WireQueueTests, OnSubmittedWorkDoneSuccess) { … }

// Test that an error OnSubmittedWorkDone call is forwarded as an error to the client.
TEST_P(WireQueueTests, OnSubmittedWorkDoneError) { … }

// Test registering an OnSubmittedWorkDone then disconnecting the wire after the server responded to
// the client will call the callback with instance dropped.
TEST_P(WireQueueTests, OnSubmittedWorkDoneBeforeDisconnectAfterReply) { … }

// Test registering an OnSubmittedWorkDone then disconnecting the wire before the server responded
// to the client (i.e. before the event was ever ready) will call the callback with instance
// dropped.
TEST_P(WireQueueTests, OnSubmittedWorkDoneBeforeDisconnectBeforeReply) { … }

// Test registering an OnSubmittedWorkDone after disconnecting the wire calls the callback with
// success.
TEST_P(WireQueueTests, OnSubmittedWorkDoneAfterDisconnect) { … }

// Test that requests inside user callbacks before disconnect are called
TEST_P(WireQueueTests, OnSubmittedWorkDoneInsideCallbackBeforeDisconnect) { … }

// Test releasing the default queue, then its device. Both should be released when the device is
// released since the device holds a reference to the queue. Regresssion test for crbug.com/1332926.
TEST_F(WireQueueTests, DefaultQueueThenDeviceReleased) { … }

// Test the device, then its default queue. The default queue should be released when its external
// reference is dropped since releasing the device drops the internal reference. Regresssion test
// for crbug.com/1332926.
TEST_F(WireQueueTests, DeviceThenDefaultQueueReleased) { … }

// Only one default queue is supported now so we cannot test ~Queue triggering ClearAllCallbacks
// since it is always destructed after the test TearDown, and we cannot create a new queue obj
// with wgpuDeviceGetQueue

}  // anonymous namespace
}  // namespace dawn::wire