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test slice oom
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nihui committed Jun 11, 2024
1 parent bb54d57 commit 75cf1ad
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4 changes: 4 additions & 0 deletions src/layer/loongarch/slice_loongarch.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -142,6 +142,8 @@ int Slice_loongarch::forward(const std::vector<Mat>& bottom_blobs, std::vector<M
if (elempack > out_elempack)
{
convert_packing(bottom_blob, bottom_blob_unpacked, out_elempack, opt);
if (bottom_blob_unpacked.empty())
return -100;
}

const float* ptr = bottom_blob_unpacked;
Expand Down Expand Up @@ -304,6 +306,8 @@ int Slice_loongarch::forward(const std::vector<Mat>& bottom_blobs, std::vector<M
if (elempack > out_elempack)
{
convert_packing(bottom_blob, bottom_blob_unpacked, out_elempack, opt);
if (bottom_blob_unpacked.empty())
return -100;
}

int p = 0;
Expand Down
4 changes: 4 additions & 0 deletions src/layer/mips/slice_mips.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -142,6 +142,8 @@ int Slice_mips::forward(const std::vector<Mat>& bottom_blobs, std::vector<Mat>&
if (elempack > out_elempack)
{
convert_packing(bottom_blob, bottom_blob_unpacked, out_elempack, opt);
if (bottom_blob_unpacked.empty())
return -100;
}

const float* ptr = bottom_blob_unpacked;
Expand Down Expand Up @@ -304,6 +306,8 @@ int Slice_mips::forward(const std::vector<Mat>& bottom_blobs, std::vector<Mat>&
if (elempack > out_elempack)
{
convert_packing(bottom_blob, bottom_blob_unpacked, out_elempack, opt);
if (bottom_blob_unpacked.empty())
return -100;
}

int p = 0;
Expand Down
168 changes: 168 additions & 0 deletions tests/test_slice_oom.cpp
Original file line number Diff line number Diff line change
@@ -0,0 +1,168 @@
// Tencent is pleased to support the open source community by making ncnn available.
//
// Copyright (C) 2024 THL A29 Limited, a Tencent company. All rights reserved.
//
// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.

#include "testutil.h"

static ncnn::Mat IntArrayMat(int a0)
{
ncnn::Mat m(1);
int* p = m;
p[0] = a0;
return m;
}

static ncnn::Mat IntArrayMat(int a0, int a1)
{
ncnn::Mat m(2);
int* p = m;
p[0] = a0;
p[1] = a1;
return m;
}

static ncnn::Mat IntArrayMat(int a0, int a1, int a2)
{
ncnn::Mat m(3);
int* p = m;
p[0] = a0;
p[1] = a1;
p[2] = a2;
return m;
}

static ncnn::Mat IntArrayMat(int a0, int a1, int a2, int a3)
{
ncnn::Mat m(4);
int* p = m;
p[0] = a0;
p[1] = a1;
p[2] = a2;
p[3] = a3;
return m;
}

static void print_int_array(const ncnn::Mat& a)
{
const int* pa = a;

fprintf(stderr, "[");
for (int i = 0; i < a.w; i++)
{
fprintf(stderr, " %d", pa[i]);
}
fprintf(stderr, " ]");
}

static int test_slice_oom(const ncnn::Mat& a, const ncnn::Mat& slices, int axis)
{
ncnn::ParamDict pd;
pd.set(0, slices);
pd.set(1, axis);

std::vector<ncnn::Mat> weights(0);

std::vector<ncnn::Mat> a0(1);
a0[0] = a;

int ret = test_layer_oom("Slice", pd, weights, a0, slices.w);
if (ret != 0)
{
fprintf(stderr, "test_slice_oom failed a.dims=%d a=(%d %d %d %d)", a.dims, a.w, a.h, a.d, a.c);
fprintf(stderr, " slices=");
print_int_array(slices);
fprintf(stderr, " axis=%d\n", axis);
}

return ret;
}

static int test_slice_oom_indices(const ncnn::Mat& a, const ncnn::Mat& indices, int axis)
{
ncnn::ParamDict pd;
pd.set(1, axis);
pd.set(2, indices);

std::vector<ncnn::Mat> weights(0);

std::vector<ncnn::Mat> a0(1);
a0[0] = a;

int ret = test_layer_oom("Slice", pd, weights, a0, indices.w);
if (ret != 0)
{
fprintf(stderr, "test_slice_oom_indices failed a.dims=%d a=(%d %d %d %d)", a.dims, a.w, a.h, a.d, a.c);
fprintf(stderr, " indices=");
print_int_array(indices);
fprintf(stderr, " axis=%d\n", axis);
}

return ret;
}

static int test_slice_0()
{
ncnn::Mat a = RandomMat(16, 10, 12, 48);

return 0
|| test_slice_oom(a, IntArrayMat(-233, -233, -233), 0)
|| test_slice_oom(a, IntArrayMat(3, 12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(32, 8, -233), 0)
|| test_slice_oom_indices(a, IntArrayMat(2, -24, -8), 0);
}

static int test_slice_1()
{
ncnn::Mat a = RandomMat(18, 18, 48);

return 0
|| test_slice_oom(a, IntArrayMat(-233, -233, -233), 0)
|| test_slice_oom(a, IntArrayMat(3, 12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(32, 8, -233), 0)
|| test_slice_oom_indices(a, IntArrayMat(2, -24, -8), 0);
}

static int test_slice_2()
{
ncnn::Mat a = RandomMat(18, 48);

return 0
|| test_slice_oom(a, IntArrayMat(-233, -233, -233), 0)
|| test_slice_oom(a, IntArrayMat(3, 12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(12, 16, -233), 0)
|| test_slice_oom_indices(a, IntArrayMat(2, -24, -8), 0);
}

static int test_slice_3()
{
ncnn::Mat a = RandomMat(48);

return 0
|| test_slice_oom(a, IntArrayMat(-233, -233, -233), 0)
|| test_slice_oom(a, IntArrayMat(3, 12, 16, -233), 0)
|| test_slice_oom(a, IntArrayMat(12, 16, -233), 0)
|| test_slice_oom_indices(a, IntArrayMat(2, -24, -8), 0);
}

int main()
{
SRAND(7767517);

return 0
|| test_slice_0()
|| test_slice_1()
|| test_slice_2()
|| test_slice_3();
}

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