[PATCH vkd3d v2 3/3] tests: Add multithreaded private data test.

[Józef Kucia]

From: Józef Kucia <jkucia(a)codeweavers.com>

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
---
 tests/d3d12.c | 154 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)

diff --git a/tests/d3d12.c b/tests/d3d12.c
index b8563b32e91e..f34b82c855d7 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -2832,6 +2832,159 @@ static void test_private_data(void)
     ok(!refcount, "ID3D12Device has %u references left.\n", (unsigned int)refcount);
 }
 
+struct private_data
+{
+    ID3D12Object *object;
+    GUID guid;
+    unsigned int value;
+};
+
+static void private_data_thread_main(void *untyped_data)
+{
+    struct private_data *data = untyped_data;
+    unsigned int i;
+    HRESULT hr;
+
+    hr = ID3D12Object_SetPrivateData(data->object, &data->guid, sizeof(data->value), &data->value);
+    ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+
+    for (i = 0; i < 100000; ++i)
+    {
+        hr = ID3D12Object_SetPrivateData(data->object, &data->guid, 0, NULL);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+        hr = ID3D12Object_SetPrivateData(data->object, &data->guid, sizeof(data->value), &data->value);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    }
+}
+
+struct private_data_interface
+{
+    ID3D12Object *object;
+    GUID guid;
+    IUnknown *iface;
+};
+
+static void private_data_interface_thread_main(void *untyped_data)
+{
+    struct private_data_interface *data = untyped_data;
+    unsigned int i;
+    HRESULT hr;
+
+    for (i = 0; i < 100000; ++i)
+    {
+        hr = ID3D12Object_SetPrivateDataInterface(data->object, &data->guid, data->iface);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+        hr = ID3D12Object_SetPrivateDataInterface(data->object, &data->guid, NULL);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+        hr = ID3D12Object_SetPrivateDataInterface(data->object, &data->guid, data->iface);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    }
+}
+
+static void test_multithread_private_data(void)
+{
+    static const GUID guid = {0xfdb37466, 0x428f, 0x4edf, {0xa3, 0x7f, 0x9b, 0x1d, 0xf4, 0x88, 0xc5, 0x00}};
+    struct private_data_interface private_data_interface[4];
+    HANDLE private_data_interface_thread[4];
+    struct private_data private_data[4];
+    ID3D12RootSignature *root_signature;
+    HANDLE private_data_thread[4];
+    IUnknown *test_object, *unk;
+    ID3D12Device *device;
+    ID3D12Object *object;
+    unsigned int value;
+    unsigned int size;
+    unsigned int id;
+    unsigned int i;
+    ULONG refcount;
+    HRESULT hr;
+
+    if (!(device = create_device()))
+    {
+        skip("Failed to create device.\n");
+        return;
+    }
+
+    root_signature = create_empty_root_signature(device,
+            D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT);
+    hr = ID3D12RootSignature_QueryInterface(root_signature, &IID_ID3D12Object, (void **)&object);
+    ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    ID3D12RootSignature_Release(root_signature);
+
+    hr = ID3D12Device_CreateFence(device, 0, D3D12_FENCE_FLAG_NONE,
+            &IID_ID3D12Fence, (void **)&test_object);
+    ok(hr == S_OK, "Failed to create fence, hr %#x.\n", hr);
+
+    for (i = 0, id = 1; i < ARRAY_SIZE(private_data_interface); ++i, ++id)
+    {
+        private_data_interface[i].object = object;
+        private_data_interface[i].guid = guid;
+        private_data_interface[i].guid.Data4[7] = id;
+
+        hr = ID3D12Device_CreateFence(device, 0, D3D12_FENCE_FLAG_NONE,
+                &IID_ID3D12Fence, (void **)&private_data_interface[i].iface);
+        ok(hr == S_OK, "Failed to create fence %u, hr %#x.\n", i, hr);
+    }
+    for (i = 0; i < ARRAY_SIZE(private_data); ++i, ++id)
+    {
+        private_data[i].object = object;
+        private_data[i].guid = guid;
+        private_data[i].guid.Data4[7] = id;
+        private_data[i].value = id;
+    }
+
+    for (i = 0; i < 4; ++i)
+    {
+        private_data_interface_thread[i] = create_thread(private_data_interface_thread_main, &private_data_interface[i]);
+        private_data_thread[i] = create_thread(private_data_thread_main, &private_data[i]);
+    }
+
+    for (i = 0; i < 100000; ++i)
+    {
+        hr = ID3D12Object_SetPrivateDataInterface(object, &guid, test_object);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+        hr = ID3D12Object_SetPrivateDataInterface(object, &guid, NULL);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+        hr = ID3D12Object_SetPrivateDataInterface(object, &guid, test_object);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    }
+
+    for (i = 0; i < 4; ++i)
+    {
+        ok(join_thread(private_data_interface_thread[i]), "Failed to join thread %u.\n", i);
+        ok(join_thread(private_data_thread[i]), "Failed to join thread %u.\n", i);
+    }
+
+    for (i = 0; i < ARRAY_SIZE(private_data_interface); ++i)
+    {
+        size = sizeof(unk);
+        hr = ID3D12Object_GetPrivateData(object, &private_data_interface[i].guid, &size, &unk);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+
+        ok(unk == private_data_interface[i].iface, "Got %p, expected %p.\n", unk, private_data_interface[i].iface);
+        IUnknown_Release(unk);
+        refcount = IUnknown_Release(private_data_interface[i].iface);
+        ok(refcount == 1, "Got unexpected refcount %u.\n", (unsigned int)refcount);
+    }
+    for (i = 0; i < ARRAY_SIZE(private_data); ++i)
+    {
+        size = sizeof(value);
+        hr = ID3D12Object_GetPrivateData(object, &private_data[i].guid, &size, &value);
+        ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+
+        ok(value == private_data[i].value, "Got %u, expected %u.\n", value, private_data[i].value);
+    }
+
+    hr = ID3D12Object_SetPrivateDataInterface(object, &guid, NULL);
+    ok(hr == S_OK, "Got unexpected hr %#x.\n", hr);
+    refcount = IUnknown_Release(test_object);
+    ok(!refcount, "Test object has %u references left.\n", (unsigned int)refcount);
+    refcount = ID3D12Object_Release(object);
+    ok(!refcount, "Object has %u references left.\n", (unsigned int)refcount);
+    refcount = ID3D12Device_Release(device);
+    ok(!refcount, "ID3D12Device has %u references left.\n", (unsigned int)refcount);
+}
+
 static void test_reset_command_allocator(void)
 {
     ID3D12CommandAllocator *command_allocator, *command_allocator2;
@@ -22327,6 +22480,7 @@ START_TEST(d3d12)
     run_test(test_create_graphics_pipeline_state);
     run_test(test_create_fence);
     run_test(test_private_data);
+    run_test(test_multithread_private_data);
     run_test(test_reset_command_allocator);
     run_test(test_cpu_signal_fence);
     run_test(test_gpu_signal_fence);
-- 
2.19.2

[Stefan Dösinger]

> Am 10.01.2019 um 11:16 schrieb Józef Kucia <joseph.kucia(a)gmail.com>:
>
> +    hr = ID3D12Device_CreateFence(device, 0, D3D12_FENCE_FLAG_NONE,
> +            &IID_ID3D12Fence, (void **)&test_object);
> +    ok(hr == S_OK, "Failed to create fence, hr %#x.\n", hr);
> If you create your own IUnknown vtable and block in the AddRef or Release methods you may be able to test the locking by d3d12 better than by relying on race conditions. Of course if native is clever it will AddRef before holding the lock and manipulating its data, and call Release after removing the private data and releasing the lock. But I know that ddraw to d3d9 don't do that, and haven't tested d3d10/11.

[Henri Verbeet]

Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>