[PATCH vkd3d 6/8] tests: Add test for NULL VBV.

[Józef Kucia]

From: Józef Kucia <jkucia at codeweavers.com>

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
 tests/d3d12.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)

diff --git a/tests/d3d12.c b/tests/d3d12.c
index 529f5e9e9e44..305d08776de2 100644
--- a/tests/d3d12.c
+++ b/tests/d3d12.c
@@ -17040,6 +17040,129 @@ static void test_null_srv(void)
     destroy_test_context(&context);
 }
 
+static void test_null_vbv(void)
+{
+    ID3D12GraphicsCommandList *command_list;
+    D3D12_INPUT_LAYOUT_DESC input_layout;
+    D3D12_VERTEX_BUFFER_VIEW vbv[2];
+    struct test_context_desc desc;
+    struct test_context context;
+    ID3D12CommandQueue *queue;
+    ID3D12Resource *vb;
+
+    static const D3D12_INPUT_ELEMENT_DESC layout_desc[] =
+    {
+        {"SV_POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, D3D12_APPEND_ALIGNED_ELEMENT,
+                D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0},
+        {"COLOR",       0, DXGI_FORMAT_R32G32B32A32_FLOAT, 1, D3D12_APPEND_ALIGNED_ELEMENT,
+                D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0},
+    };
+    static const DWORD vs_code[] =
+    {
+#if 0
+        struct vs_data
+        {
+            float4 pos : SV_POSITION;
+            float4 color : COLOR;
+        };
+
+        void main(in struct vs_data vs_input, out struct vs_data vs_output)
+        {
+            vs_output.pos = vs_input.pos;
+            vs_output.color = vs_input.color;
+        }
+#endif
+        0x43425844, 0xd5b32785, 0x35332906, 0x4d05e031, 0xf66a58af, 0x00000001, 0x00000144, 0x00000003,
+        0x0000002c, 0x00000080, 0x000000d4, 0x4e475349, 0x0000004c, 0x00000002, 0x00000008, 0x00000038,
+        0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000f0f, 0x00000044, 0x00000000, 0x00000000,
+        0x00000003, 0x00000001, 0x00000f0f, 0x505f5653, 0x5449534f, 0x004e4f49, 0x4f4c4f43, 0xabab0052,
+        0x4e47534f, 0x0000004c, 0x00000002, 0x00000008, 0x00000038, 0x00000000, 0x00000001, 0x00000003,
+        0x00000000, 0x0000000f, 0x00000044, 0x00000000, 0x00000000, 0x00000003, 0x00000001, 0x0000000f,
+        0x505f5653, 0x5449534f, 0x004e4f49, 0x4f4c4f43, 0xabab0052, 0x52444853, 0x00000068, 0x00010040,
+        0x0000001a, 0x0300005f, 0x001010f2, 0x00000000, 0x0300005f, 0x001010f2, 0x00000001, 0x04000067,
+        0x001020f2, 0x00000000, 0x00000001, 0x03000065, 0x001020f2, 0x00000001, 0x05000036, 0x001020f2,
+        0x00000000, 0x00101e46, 0x00000000, 0x05000036, 0x001020f2, 0x00000001, 0x00101e46, 0x00000001,
+        0x0100003e,
+    };
+    static const D3D12_SHADER_BYTECODE vs = {vs_code, sizeof(vs_code)};
+    static const DWORD ps_code[] =
+    {
+#if 0
+        struct ps_data
+        {
+            float4 pos : SV_POSITION;
+            float4 color : COLOR;
+        };
+
+        float4 main(struct ps_data ps_input) : SV_Target
+        {
+            return ps_input.color;
+        }
+#endif
+        0x43425844, 0x89803e59, 0x3f798934, 0xf99181df, 0xf5556512, 0x00000001, 0x000000f4, 0x00000003,
+        0x0000002c, 0x00000080, 0x000000b4, 0x4e475349, 0x0000004c, 0x00000002, 0x00000008, 0x00000038,
+        0x00000000, 0x00000001, 0x00000003, 0x00000000, 0x0000000f, 0x00000044, 0x00000000, 0x00000000,
+        0x00000003, 0x00000001, 0x00000f0f, 0x505f5653, 0x5449534f, 0x004e4f49, 0x4f4c4f43, 0xabab0052,
+        0x4e47534f, 0x0000002c, 0x00000001, 0x00000008, 0x00000020, 0x00000000, 0x00000000, 0x00000003,
+        0x00000000, 0x0000000f, 0x545f5653, 0x65677261, 0xabab0074, 0x52444853, 0x00000038, 0x00000040,
+        0x0000000e, 0x03001062, 0x001010f2, 0x00000001, 0x03000065, 0x001020f2, 0x00000000, 0x05000036,
+        0x001020f2, 0x00000000, 0x00101e46, 0x00000001, 0x0100003e,
+    };
+    static const D3D12_SHADER_BYTECODE ps = {ps_code, sizeof(ps_code)};
+    static const struct vec4 positions[] =
+    {
+        {-1.0f, -1.0f, 0.0f, 1.0f},
+        {-1.0f,  1.0f, 0.0f, 1.0f},
+        { 1.0f, -1.0f, 0.0f, 1.0f},
+        { 1.0f,  1.0f, 0.0f, 1.0f},
+    };
+    static const float white[] = {1.0f, 1.0f, 1.0f, 1.0f};
+
+    memset(&desc, 0, sizeof(desc));
+    desc.no_root_signature = true;
+    if (!init_test_context(&context, &desc))
+        return;
+    command_list = context.list;
+    queue = context.queue;
+
+    context.root_signature = create_empty_root_signature(context.device,
+            D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT);
+    input_layout.pInputElementDescs = layout_desc;
+    input_layout.NumElements = ARRAY_SIZE(layout_desc);
+    context.pipeline_state = create_pipeline_state(context.device,
+            context.root_signature, context.render_target_desc.Format, &vs, &ps, &input_layout);
+
+    vb = create_upload_buffer(context.device, sizeof(positions), positions);
+
+    ID3D12GraphicsCommandList_ClearRenderTargetView(command_list, context.rtv, white, 0, NULL);
+
+    ID3D12GraphicsCommandList_OMSetRenderTargets(command_list, 1, &context.rtv, FALSE, NULL);
+    ID3D12GraphicsCommandList_SetGraphicsRootSignature(command_list, context.root_signature);
+    ID3D12GraphicsCommandList_SetPipelineState(command_list, context.pipeline_state);
+    ID3D12GraphicsCommandList_IASetPrimitiveTopology(command_list, D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
+    ID3D12GraphicsCommandList_RSSetScissorRects(command_list, 1, &context.scissor_rect);
+    ID3D12GraphicsCommandList_RSSetViewports(command_list, 1, &context.viewport);
+
+    vbv[0].BufferLocation = ID3D12Resource_GetGPUVirtualAddress(vb);
+    vbv[0].StrideInBytes = sizeof(*positions);
+    vbv[0].SizeInBytes = sizeof(positions);
+    vbv[1] = vbv[0];
+    ID3D12GraphicsCommandList_IASetVertexBuffers(command_list, 0, ARRAY_SIZE(vbv), vbv);
+    vbv[1].BufferLocation = 0;
+    vbv[1].StrideInBytes = 0;
+    vbv[1].SizeInBytes = 0;
+    ID3D12GraphicsCommandList_IASetVertexBuffers(command_list, 0, ARRAY_SIZE(vbv), vbv);
+
+    ID3D12GraphicsCommandList_DrawInstanced(command_list, 4, 4, 0, 0);
+
+    transition_resource_state(command_list, context.render_target,
+            D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE);
+    check_sub_resource_uint(context.render_target, 0, queue, command_list, 0x00000000, 0);
+
+    ID3D12Resource_Release(vb);
+    destroy_test_context(&context);
+}
+
 #define check_copyable_footprints(a, b, c, d, e, f, g, h) \
         check_copyable_footprints_(__LINE__, a, b, c, d, e, f, g, h)
 static void check_copyable_footprints_(unsigned int line, const D3D12_RESOURCE_DESC *desc,
@@ -29200,6 +29323,7 @@ START_TEST(d3d12)
     run_test(test_create_null_descriptors);
     run_test(test_null_cbv);
     run_test(test_null_srv);
+    run_test(test_null_vbv);
     run_test(test_get_copyable_footprints);
     run_test(test_depth_clip);
     run_test(test_depth_stencil_sampling);
-- 
2.21.0