test(llm): 添加 attention 前端单测

Signed-off-by: YdrMaster <[email protected]>

Author: YdrMaster

src/08-01llm/test/test_attention.cpp

@@ -0,0 +1,44 @@
+#include "../src/operators/attention.hh"
+#include "llm/operators.h"
+#include <gtest/gtest.h>
+
+using namespace refactor;
+using namespace llm;
+
+TEST(infer, AttentionNoKvCache) {
+    llm::register_();
+    auto batch = DimExpr("N");
+    auto numHead = DimExpr(16);
+    auto seqLen = DimExpr(31);
+    auto headDim = DimExpr(64);
+    {
+        auto edges = Edges{
+            {Tensor::share(DataType::FP16, Shape{batch, numHead, seqLen, headDim}, {}), ""},
+            {Tensor::share(DataType::FP16, Shape{batch, numHead, seqLen, headDim}, {}), ""},
+            {Tensor::share(DataType::FP16, Shape{batch, numHead, seqLen, headDim}, {}), ""},
+        };
+        count_t inputs[]{0, 1, 2};
+        auto infered = Attention(0).infer(TensorRefs(edges, inputs), {true});
+        ASSERT_TRUE(infered.isOk());
+        auto outputs = std::move(infered.unwrap());
+        ASSERT_EQ(outputs.size(), 1);
+        auto y = std::move(outputs[0]);
+        ASSERT_EQ(y->dataType, DataType::FP16);
+        ASSERT_EQ(y->shape, edges[0].tensor->shape);
+    }
+    {
+        auto edges = Edges{
+            {Tensor::share(DataType::FP16, Shape{batch, numHead, seqLen, headDim}, {}), ""},
+            {Tensor::share(DataType::FP16, Shape{batch, DimExpr(4), seqLen, headDim}, {}), ""},
+            {Tensor::share(DataType::FP16, Shape{batch, DimExpr(4), seqLen, headDim}, {}), ""},
+        };
+        count_t inputs[]{0, 1, 2};
+        auto infered = Attention(0).infer(TensorRefs(edges, inputs), {true});
+        ASSERT_TRUE(infered.isOk());
+        auto outputs = std::move(infered.unwrap());
+        ASSERT_EQ(outputs.size(), 1);
+        auto y = std::move(outputs[0]);
+        ASSERT_EQ(y->dataType, DataType::FP16);
+        ASSERT_EQ(y->shape, edges[0].tensor->shape);
+    }
+}