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-rw-r--r--src/armnnTfParser/test/StridedSlice.cpp283
1 files changed, 283 insertions, 0 deletions
diff --git a/src/armnnTfParser/test/StridedSlice.cpp b/src/armnnTfParser/test/StridedSlice.cpp
new file mode 100644
index 0000000000..89faf75679
--- /dev/null
+++ b/src/armnnTfParser/test/StridedSlice.cpp
@@ -0,0 +1,283 @@
+//
+// Copyright © 2020 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "armnnTfParser/ITfParser.hpp"
+
+#include "ParserPrototxtFixture.hpp"
+#include <PrototxtConversions.hpp>
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_SUITE(TensorflowParser)
+
+namespace {
+// helper for setting the dimensions in prototxt
+void shapeHelper(const armnn::TensorShape& shape, std::string& text){
+ for(u_int i = 0; i < shape.GetNumDimensions(); ++i) {
+ text.append(R"(dim {
+ size: )");
+ text.append(std::to_string(shape[i]));
+ text.append(R"(
+ })");
+ }
+}
+
+// helper for converting from integer to octal representation
+void octalHelper(const std::vector<int>& content, std::string& text){
+ for (unsigned int i = 0; i < content.size(); ++i)
+ {
+ text.append(armnnUtils::ConvertInt32ToOctalString(static_cast<int>(content[i])));
+ }
+}
+} // namespace
+
+struct StridedSliceFixture : public armnnUtils::ParserPrototxtFixture<armnnTfParser::ITfParser>
+{
+ StridedSliceFixture(const armnn::TensorShape& inputShape,
+ const std::vector<int>& beginData,
+ const std::vector<int>& endData,
+ const std::vector<int>& stridesData,
+ int beginMask = 0,
+ int endMask = 0,
+ int ellipsisMask = 0,
+ int newAxisMask = 0,
+ int shrinkAxisMask = 0)
+ {
+ m_Prototext = R"(
+ node {
+ name: "input"
+ op: "Placeholder"
+ attr {
+ key: "dtype"
+ value {
+ type: DT_FLOAT
+ }
+ }
+ attr {
+ key: "shape"
+ value {
+ shape {)";
+ shapeHelper(inputShape, m_Prototext);
+ m_Prototext.append(R"(
+ }
+ }
+ }
+ }
+ node {
+ name: "begin"
+ op: "Const"
+ attr {
+ key: "dtype"
+ value {
+ type: DT_INT32
+ }
+ }
+ attr {
+ key: "value"
+ value {
+ tensor {
+ dtype: DT_INT32
+ tensor_shape {
+ dim {
+ size: )");
+ m_Prototext += std::to_string(beginData.size());
+ m_Prototext.append(R"(
+ }
+ }
+ tensor_content: ")");
+ octalHelper(beginData, m_Prototext);
+ m_Prototext.append(R"("
+ }
+ }
+ }
+ }
+ node {
+ name: "end"
+ op: "Const"
+ attr {
+ key: "dtype"
+ value {
+ type: DT_INT32
+ }
+ }
+ attr {
+ key: "value"
+ value {
+ tensor {
+ dtype: DT_INT32
+ tensor_shape {
+ dim {
+ size: )");
+ m_Prototext += std::to_string(endData.size());
+ m_Prototext.append(R"(
+ }
+ }
+ tensor_content: ")");
+ octalHelper(endData, m_Prototext);
+ m_Prototext.append(R"("
+ }
+ }
+ }
+ }
+ node {
+ name: "strides"
+ op: "Const"
+ attr {
+ key: "dtype"
+ value {
+ type: DT_INT32
+ }
+ }
+ attr {
+ key: "value"
+ value {
+ tensor {
+ dtype: DT_INT32
+ tensor_shape {
+ dim {
+ size: )");
+ m_Prototext += std::to_string(stridesData.size());
+ m_Prototext.append(R"(
+ }
+ }
+ tensor_content: ")");
+ octalHelper(stridesData, m_Prototext);
+ m_Prototext.append(R"("
+ }
+ }
+ }
+ }
+ node {
+ name: "output"
+ op: "StridedSlice"
+ input: "input"
+ input: "begin"
+ input: "end"
+ input: "strides"
+ attr {
+ key: "begin_mask"
+ value {
+ i: )");
+ m_Prototext += std::to_string(beginMask);
+ m_Prototext.append(R"(
+ }
+ }
+ attr {
+ key: "end_mask"
+ value {
+ i: )");
+ m_Prototext += std::to_string(endMask);
+ m_Prototext.append(R"(
+ }
+ }
+ attr {
+ key: "ellipsis_mask"
+ value {
+ i: )");
+ m_Prototext += std::to_string(ellipsisMask);
+ m_Prototext.append(R"(
+ }
+ }
+ attr {
+ key: "new_axis_mask"
+ value {
+ i: )");
+ m_Prototext += std::to_string(newAxisMask);
+ m_Prototext.append(R"(
+ }
+ }
+ attr {
+ key: "shrink_axis_mask"
+ value {
+ i: )");
+ m_Prototext += std::to_string(shrinkAxisMask);
+ m_Prototext.append(R"(
+ }
+ }
+ })");
+
+ Setup({ { "input", inputShape } }, { "output" });
+ }
+};
+
+struct StridedSlice4DFixture : StridedSliceFixture
+{
+ StridedSlice4DFixture() : StridedSliceFixture({ 3, 2, 3, 1 }, // inputShape
+ { 1, 0, 0, 0 }, // beginData
+ { 2, 2, 3, 1 }, // endData
+ { 1, 1, 1, 1 } // stridesData
+ ) {}
+};
+
+BOOST_FIXTURE_TEST_CASE(StridedSlice4D, StridedSlice4DFixture)
+{
+ RunTest<4>(
+ {{"input", { 1.0f, 1.0f, 1.0f, 2.0f, 2.0f, 2.0f,
+ 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f,
+ 5.0f, 5.0f, 5.0f, 6.0f, 6.0f, 6.0f }}},
+ {{"output", { 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f }}});
+}
+
+struct StridedSlice4DReverseFixture : StridedSliceFixture
+{
+
+ StridedSlice4DReverseFixture() : StridedSliceFixture({ 3, 2, 3, 1 }, // inputShape
+ { 1, -1, 0, 0 }, // beginData
+ { 2, -3, 3, 1 }, // endData
+ { 1, -1, 1, 1 } // stridesData
+ ) {}
+};
+
+BOOST_FIXTURE_TEST_CASE(StridedSlice4DReverse, StridedSlice4DReverseFixture)
+{
+ RunTest<4>(
+ {{"input", { 1.0f, 1.0f, 1.0f, 2.0f, 2.0f, 2.0f,
+ 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f,
+ 5.0f, 5.0f, 5.0f, 6.0f, 6.0f, 6.0f }}},
+ {{"output", { 4.0f, 4.0f, 4.0f, 3.0f, 3.0f, 3.0f }}});
+}
+
+struct StridedSliceSimpleStrideFixture : StridedSliceFixture
+{
+ StridedSliceSimpleStrideFixture() : StridedSliceFixture({ 3, 2, 3, 1 }, // inputShape
+ { 0, 0, 0, 0 }, // beginData
+ { 3, 2, 3, 1 }, // endData
+ { 2, 2, 2, 1 } // stridesData
+ ) {}
+};
+
+BOOST_FIXTURE_TEST_CASE(StridedSliceSimpleStride, StridedSliceSimpleStrideFixture)
+{
+ RunTest<4>(
+ {{"input", { 1.0f, 1.0f, 1.0f, 2.0f, 2.0f, 2.0f,
+ 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f,
+ 5.0f, 5.0f, 5.0f, 6.0f, 6.0f, 6.0f }}},
+ {{"output", { 1.0f, 1.0f,
+ 5.0f, 5.0f }}});
+}
+
+struct StridedSliceSimpleRangeMaskFixture : StridedSliceFixture
+{
+ StridedSliceSimpleRangeMaskFixture() : StridedSliceFixture({ 3, 2, 3, 1 }, // inputShape
+ { 1, 1, 1, 1 }, // beginData
+ { 1, 1, 1, 1 }, // endData
+ { 1, 1, 1, 1 }, // stridesData
+ (1 << 4) - 1, // beginMask
+ (1 << 4) - 1 // endMask
+ ) {}
+};
+
+BOOST_FIXTURE_TEST_CASE(StridedSliceSimpleRangeMask, StridedSliceSimpleRangeMaskFixture)
+{
+ RunTest<4>(
+ {{"input", { 1.0f, 1.0f, 1.0f, 2.0f, 2.0f, 2.0f,
+ 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f,
+ 5.0f, 5.0f, 5.0f, 6.0f, 6.0f, 6.0f }}},
+ {{"output", { 1.0f, 1.0f, 1.0f, 2.0f, 2.0f, 2.0f,
+ 3.0f, 3.0f, 3.0f, 4.0f, 4.0f, 4.0f,
+ 5.0f, 5.0f, 5.0f, 6.0f, 6.0f, 6.0f }}});
+}
+
+BOOST_AUTO_TEST_SUITE_END()
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