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Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67672 This commit Upstreams class Shape from lazy_tensor_staging branch. Test Plan: WIP. Reviewed By: malfet Differential Revision: D32095478 Pulled By: alanwaketan fbshipit-source-id: 61611b12fc079b195833b5b22a6cf73c0935b8b9
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
#include <gtest/gtest.h>
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#include <sstream>
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#include <c10/util/irange.h>
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#include <torch/csrc/lazy/core/shape.h>
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namespace torch {
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namespace lazy {
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TEST(ShapeTest, Basic1) {
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auto shape = Shape();
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EXPECT_STREQ(shape.to_string().c_str(), "UNKNOWN_SCALAR[]");
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EXPECT_EQ(shape.scalar_type(), c10::ScalarType::Undefined);
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EXPECT_EQ(shape.dim(), 0);
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EXPECT_TRUE(shape.sizes().empty());
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EXPECT_THROW(shape.size(0), std::out_of_range);
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}
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TEST(ShapeTest, Basic2) {
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auto shape = Shape(c10::ScalarType::Float, {1, 2, 3});
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EXPECT_STREQ(shape.to_string().c_str(), "Float[1,2,3]");
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EXPECT_EQ(shape.scalar_type(), c10::ScalarType::Float);
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EXPECT_EQ(shape.dim(), 3);
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EXPECT_EQ(shape.sizes().size(), 3);
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for (int64_t i = 0; i < shape.dim(); i++) {
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EXPECT_EQ(shape.sizes()[i], i + 1);
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EXPECT_EQ(shape.size(i), i + 1);
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}
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}
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TEST(ShapeTest, Basic3) {
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auto shape = Shape(c10::ScalarType::Float, {});
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EXPECT_STREQ(shape.to_string().c_str(), "Float[]");
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EXPECT_EQ(shape.scalar_type(), c10::ScalarType::Float);
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EXPECT_EQ(shape.dim(), 0);
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EXPECT_TRUE(shape.sizes().empty());
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EXPECT_THROW(shape.size(0), std::out_of_range);
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}
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TEST(ShapeTest, SetScalarType) {
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auto shape = Shape();
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shape.set_scalar_type(c10::ScalarType::Long);
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EXPECT_EQ(shape.scalar_type(), c10::ScalarType::Long);
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}
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TEST(ShapeTest, SetSize) {
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auto shape1 = Shape();
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EXPECT_THROW(shape1.set_size(0, 0), std::out_of_range);
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auto shape2 = Shape(c10::ScalarType::Float, {1, 2, 3});
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shape2.set_size(0, 3);
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EXPECT_EQ(shape2.sizes()[0], 3);
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EXPECT_EQ(shape2.size(0), 3);
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}
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TEST(ShapeTest, Equal) {
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auto shape1 = Shape(c10::ScalarType::Float, {});
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auto shape2 = Shape(c10::ScalarType::Float, {1, 2, 3});
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auto shape3 = Shape(c10::ScalarType::Long, {1, 2, 3});
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auto shape4 = Shape(c10::ScalarType::Float, {1, 2, 3});
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EXPECT_FALSE(shape1 == shape2);
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EXPECT_FALSE(shape2 == shape3);
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EXPECT_FALSE(shape1 == shape3);
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EXPECT_TRUE(shape2 == shape2);
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}
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TEST(ShapeTest, Ostream) {
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auto shape = Shape();
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std::stringstream ss;
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ss << shape;
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EXPECT_EQ(shape.to_string(), ss.str());
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}
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TEST(ShapeTest, ConvertShapes) {
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auto shape1 = Shape(c10::ScalarType::Long, {1, 2, 3});
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auto shape2 = Shape(c10::ScalarType::Float, {1, 2});
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auto shapes1 = convertShapes({}, {});
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EXPECT_TRUE(shapes1.empty());
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auto shapes2 = convertShapes({c10::ScalarType::Long}, {{1, 2, 3}});
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EXPECT_EQ(shapes2.size(), 1);
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EXPECT_EQ(shapes2[0], shape1);
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auto shapes3 = convertShapes({c10::ScalarType::Long, c10::ScalarType::Float}, {{1, 2, 3}, {1, 2}});
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EXPECT_EQ(shapes3.size(), 2);
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EXPECT_EQ(shapes3[0], shape1);
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EXPECT_EQ(shapes3[1], shape2);
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}
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} // namespace lazy
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} // namespace torch
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