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// ----------------------------------------------------------------------------
// - Open3D: www.open3d.org -
// ----------------------------------------------------------------------------
// The MIT License (MIT)
//
// Copyright (c) 2018-2021 www.open3d.org
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
// ----------------------------------------------------------------------------
#include "open3d/core/TensorCheck.h"
#include "open3d/utility/Helper.h"
#include "tests/Tests.h"
#include "tests/core/CoreTest.h"
namespace open3d {
namespace tests {
class TensorCheckPermuteDevices : public PermuteDevices {};
INSTANTIATE_TEST_SUITE_P(Tensor,
TensorCheckPermuteDevices,
testing::ValuesIn(PermuteDevices::TestCases()));
TEST_P(TensorCheckPermuteDevices, AssertTensorDtype) {
core::Device device = GetParam();
core::Tensor t = core::Tensor::Empty({}, core::Float32, device);
// Check error message in Google test:
// https://stackoverflow.com/a/23271612/1255535
try {
core::AssertTensorDtype(t, core::Int32);
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has dtype Float32, but is expected to have Int32."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorDtype"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
// More tests for macro expansion.
core::AssertTensorDtype(
t, core::Dtype(core::Dtype::DtypeCode::Float, 4, "Float32"));
core::AssertTensorDtype(
t, core::Dtype{core::Dtype::DtypeCode::Float, 4, "Float32"});
try {
core::AssertTensorDtype(
t, core::Dtype(core::Dtype::DtypeCode::Float, 4, "Float64"));
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has dtype Float32, but is expected to have Float64."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorDtype"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
}
TEST_P(TensorCheckPermuteDevices, AssertTensorDtypes) {
core::Device device = GetParam();
core::Tensor t = core::Tensor::Empty({}, core::Float32, device);
core::AssertTensorDtypes(t, {core::Float32});
core::AssertTensorDtypes(t, {core::Float32, core::Float64});
try {
core::AssertTensorDtypes(t, {core::Int32, core::Int64});
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has dtype Float32, but is expected to have dtype among "
"{Int32, Int64}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorDtypes"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
// More tests for macro expansion.
EXPECT_ANY_THROW(core::AssertTensorDtypes(t, {}));
EXPECT_ANY_THROW(core::AssertTensorDtypes(
t, std::vector<core::Dtype>{core::Int32, core::Int64}));
EXPECT_ANY_THROW(core::AssertTensorDtypes(
t, std::vector<core::Dtype>({core::Int32, core::Int64})));
}
TEST_P(TensorCheckPermuteDevices, AssertTensorDevice) {
core::Device device = GetParam();
core::Tensor t = core::Tensor::Empty({}, core::Float32, device);
try {
core::AssertTensorDevice(t, core::Device("CUDA:1000"));
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(err.what(), "Tensor has device"));
EXPECT_TRUE(utility::ContainsString(
err.what(), "but is expected to have CUDA:1000"));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorDevice"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
}
TEST_P(TensorCheckPermuteDevices, AssertTensorShape) {
core::Device device = GetParam();
core::Tensor t;
// AssertTensorShape with initializer_list. Test different number of
// arguments to check macro expansion.
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t, {});
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has shape {10}, but is expected to have {}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t, {1});
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has shape {10}, but is expected to have {1}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t, {1, 2});
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has shape {10}, but is expected to have {1, 2}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
// AssertTensorShape with SizeVector instance.
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t, core::SizeVector({1, 2}));
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(
err.what(),
"Tensor has shape {10}, but is expected to have {1, 2}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
// AssertTensorShapeCompatible with initializer_list.
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t, {4, utility::nullopt});
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(err.what(),
"Tensor has shape {10}, but is "
"expected to have compatible with "
"{4, None}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
// AssertTensorShapeCompatible with DynamicSizeVector instance.
try {
t = core::Tensor::Empty({10}, core::Float32, device);
core::AssertTensorShape(t,
core::DynamicSizeVector({4, utility::nullopt}));
FAIL() << "Should not reach here.";
} catch (std::runtime_error const& err) {
EXPECT_TRUE(utility::ContainsString(err.what(),
"Tensor has shape {10}, but is "
"expected to have compatible with "
"{4, None}."));
EXPECT_TRUE(utility::ContainsString(err.what(), "TensorCheck.cpp:"));
EXPECT_TRUE(utility::ContainsString(err.what(), "AssertTensorShape"));
} catch (...) {
FAIL() << "std::runtime_error not thrown.";
}
}
} // namespace tests
} // namespace open3d
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