chore: import upstream snapshot with attribution

2026-07-13 13:33:03 +08:00
commit 5b57521aa1
8226 changed files with 3425766 additions and 0 deletions
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+//
+//  ExprResizeTest.cpp
+//  MNNTests
+//
+//  Created by MNN on 2019/09/10.
+//  Copyright © 2018, Alibaba Group Holding Limited
+//
+
+#include <MNN/expr/ExprCreator.hpp>
+#include "MNNTestSuite.h"
+
+using namespace MNN::Express;
+
+class ExprResizeTest : public MNNTestCase {
+public:
+    virtual bool run(int precision) {
+        auto x    = _Input({4}, NHWC, halide_type_of<int32_t>());
+        auto newX = _Input({4}, NHWC, halide_type_of<int32_t>());
+        Variable::replace(x, newX);
+        x.setOrder(NCHW);
+        newX.setOrder(NCHW);
+        std::vector<int> x0 = {0, 1, 2, 3, 4, 5, 6};
+        auto y              = _ReduceSum(_Multiply(x, x), {});
+        ::memcpy(x->writeMap<int>(), x0.data(), x->getInfo()->size * sizeof(int32_t));
+        if (14 != y->readMap<int>()[0]) {
+            return false;
+        }
+        {
+            auto info = y->getInfo();
+            if (info->order != NCHW) {
+                return false;
+            }
+        }
+
+        x->resize({5});
+        ::memcpy(x->writeMap<int>(), x0.data(), x->getInfo()->size * sizeof(int32_t));
+        if (30 != y->readMap<int>()[0]) {
+            MNN_PRINT("%d  - Error: %d\n", 30, y->readMap<int>()[0]);
+            return false;
+        }
+        auto z = _Cast<int>(_ReduceMean(_Cast<float>(x + x)));
+        z.fix(VARP::CONSTANT);
+        if (4 != z->readMap<int>()[0]) {
+            MNN_PRINT("%d - Error = %d\n", 4, z->readMap<int>()[0]);
+            return false;
+        }
+        x->resize({6});
+        ::memcpy(x->writeMap<int>(), x0.data(), x->getInfo()->size * sizeof(int32_t));
+        std::vector<int> shape{2, 3};
+        auto tempShape = _Input({2, 3}, NCHW);
+        auto xR        = _Reshape(x, _Shape(tempShape));
+        auto xRPtr     = xR->readMap<int>();
+        if (nullptr == xRPtr) {
+            FUNC_PRINT(1);
+            return false;
+        }
+        for (int i = 0; i < 6; ++i) {
+            if (xRPtr[i] != x0[i]) {
+                FUNC_PRINT(1);
+                return false;
+            }
+        }
+        return true;
+    }
+};
+MNNTestSuiteRegister(ExprResizeTest, "expr/ExprResize");