pytorch/caffe2/utils/Array_test.cpp
Orion Reblitz-Richardson 802d21c8f4 Remove FULL_CAFFE2 flag (#11321)
Summary:
Continuing pjh5's work to remove FULL_CAFFE2 flag completely.

With these changes you'll be able to also do something like

```
NO_TEST=1 python setup.py build_deps
```
and this will skip building tests in caffe2, aten, and c10d. By default the tests are built.

cc mingzhe09088 Yangqing
Pull Request resolved: https://github.com/pytorch/pytorch/pull/11321

Reviewed By: mingzhe09088

Differential Revision: D9694950

Pulled By: orionr

fbshipit-source-id: ff5c4937a23d1a263378a196a5eda0cba98af0a8
2018-09-07 15:09:44 -07:00

95 lines
4.5 KiB
C++

#include "caffe2/utils/Array.h"
#include <gtest/gtest.h>
using c10::guts::array;
using c10::guts::to_array;
namespace {
namespace test_equals {
static_assert(array<int, 0>{{}} == array<int, 0>{{}}, "");
static_assert(array<int, 3>{{2, 3, 4}} == array<int, 3>{{2, 3, 4}}, "");
static_assert(!(array<int, 3>{{2, 3, 4}} == array<int, 3>{{1, 3, 4}}), "");
static_assert(!(array<int, 3>{{2, 3, 4}} == array<int, 3>{{2, 1, 4}}), "");
static_assert(!(array<int, 3>{{2, 3, 4}} == array<int, 3>{{2, 3, 1}}), "");
}
namespace test_notequals {
static_assert(!(array<int, 0>{{}} != array<int, 0>{{}}), "");
static_assert(!(array<int, 3>{{2, 3, 4}} != array<int, 3>{{2, 3, 4}}), "");
static_assert(array<int, 3>{{2, 3, 4}} != array<int, 3>{{1, 3, 4}}, "");
static_assert(array<int, 3>{{2, 3, 4}} != array<int, 3>{{2, 1, 4}}, "");
static_assert(array<int, 3>{{2, 3, 4}} != array<int, 3>{{2, 3, 1}}, "");
}
namespace test_lessthan {
static_assert(!(array<int, 0>{{}} < array<int, 0>{{}}), "");
static_assert(!(array<int, 1>{{2}} < array<int, 1>{{1}}), "");
static_assert(array<int, 1>{{1}} < array<int, 1>{{2}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} < array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{1, 2, 3}} < array<int, 3>{{2, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} < array<int, 3>{{0, 2, 3}}), "");
static_assert(array<int, 3>{{1, 2, 3}} < array<int, 3>{{1, 3, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} < array<int, 3>{{1, 1, 3}}), "");
static_assert(array<int, 3>{{1, 2, 3}} < array<int, 3>{{1, 2, 4}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} < array<int, 3>{{1, 2, 2}}), "");
}
namespace test_greaterthan {
static_assert(!(array<int, 0>{{}} > array<int, 0>{{}}), "");
static_assert(!(array<int, 1>{{1}} > array<int, 1>{{2}}), "");
static_assert(array<int, 1>{{2}} > array<int, 1>{{1}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} > array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{2, 2, 3}} > array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{0, 2, 3}} > array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{1, 3, 3}} > array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 1, 3}} > array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{1, 2, 4}} > array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 2}} > array<int, 3>{{1, 2, 3}}), "");
}
namespace test_lessequals {
static_assert(array<int, 0>{{}} <= array<int, 0>{{}}, "");
static_assert(!(array<int, 1>{{2}} <= array<int, 1>{{1}}), "");
static_assert(array<int, 1>{{1}} <= array<int, 1>{{2}}, "");
static_assert(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{1, 2, 3}}, "");
static_assert(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{2, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{0, 2, 3}}), "");
static_assert(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{1, 3, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{1, 1, 3}}), "");
static_assert(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{1, 2, 4}}, "");
static_assert(!(array<int, 3>{{1, 2, 3}} <= array<int, 3>{{1, 2, 2}}), "");
}
namespace test_greaterequals {
static_assert(array<int, 0>{{}} >= array<int, 0>{{}}, "");
static_assert(!(array<int, 1>{{1}} >= array<int, 1>{{2}}), "");
static_assert(array<int, 1>{{2}} >= array<int, 1>{{1}}, "");
static_assert(array<int, 3>{{1, 2, 3}} >= array<int, 3>{{1, 2, 3}}, "");
static_assert(array<int, 3>{{2, 2, 3}} >= array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{0, 2, 3}} >= array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{1, 3, 3}} >= array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 1, 3}} >= array<int, 3>{{1, 2, 3}}), "");
static_assert(array<int, 3>{{1, 2, 4}} >= array<int, 3>{{1, 2, 3}}, "");
static_assert(!(array<int, 3>{{1, 2, 2}} >= array<int, 3>{{1, 2, 3}}), "");
}
namespace test_tail {
static_assert(array < int, 2 > {{3, 4}} == tail(array < int, 3 > {{2, 3, 4}}), "");
static_assert(array < int, 0 > {{}} == tail(array < int, 1 > {{3}}), "");
}
TEST(ArrayTest, TestPrepend) {
// Some compilers can't handle move results as constexpr, so use
// gtest assert for this test
ASSERT_EQ((array<int, 3> {{2, 3, 4}}), (prepend(2, array<int, 2> {{3, 4}})));
ASSERT_EQ((array<int, 1> {{3}}), (prepend(3, array<int, 0> {{}})));
}
namespace test_to_std_array {
constexpr int obj2[3] = {3, 5, 6};
static_assert(array < int, 3 > {{3, 5, 6}} == to_array(obj2), "");
static_assert(array < int, 3 > {{3, 5, 6}} == to_array<int, 3>({3, 5, 6}), "");
}
}