mirror of
https://github.com/mutouyun/cpp-ipc.git
synced 2025-12-07 01:06:45 +08:00
b35de5a154
After rebasing onto master, test.h was moved to test/archive/. Updated include paths in test subdirectories: - test/imp/*.cpp: "test.h" -> "../archive/test.h" - test/mem/*.cpp: "test.h" -> "../archive/test.h" - test/concur/*.cpp: "test.h" -> "../archive/test.h" This ensures all test files can properly find the test header after the directory reorganization in master branch.
90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
|
|
#include "../archive/test.h"
|
|
|
|
#include "libipc/imp/generic.h"
|
|
#include "libipc/imp/detect_plat.h"
|
|
|
|
TEST(generic, countof) {
|
|
struct {
|
|
constexpr int Size() const noexcept { return 3; }
|
|
} sv;
|
|
EXPECT_FALSE(ipc::detail_countof::trait_has_size<decltype(sv)>::value);
|
|
EXPECT_TRUE (ipc::detail_countof::trait_has_Size<decltype(sv)>::value);
|
|
|
|
std::vector<int> vec {1, 2, 3, 4, 5};
|
|
int arr[] {7, 6, 5, 4, 3, 2, 1};
|
|
auto il = {9, 7, 6, 4, 3, 1, 5};
|
|
EXPECT_EQ(ipc::countof(sv) , sv.Size());
|
|
EXPECT_EQ(ipc::countof(vec), vec.size());
|
|
EXPECT_EQ(ipc::countof(arr), sizeof(arr) / sizeof(arr[0]));
|
|
EXPECT_EQ(ipc::countof(il) , il.size());
|
|
}
|
|
|
|
TEST(generic, dataof) {
|
|
struct {
|
|
int *Data() const noexcept { return (int *)this; }
|
|
} sv;
|
|
EXPECT_FALSE(ipc::detail_dataof::trait_has_data<decltype(sv)>::value);
|
|
EXPECT_TRUE (ipc::detail_dataof::trait_has_Data<decltype(sv)>::value);
|
|
|
|
std::vector<int> vec {1, 2, 3, 4, 5};
|
|
int arr[] {7, 6, 5, 4, 3, 2, 1};
|
|
auto il = {9, 7, 6, 4, 3, 1, 5};
|
|
EXPECT_EQ(ipc::dataof(sv) , sv.Data());
|
|
EXPECT_EQ(ipc::dataof(vec), vec.data());
|
|
EXPECT_EQ(ipc::dataof(arr), arr);
|
|
EXPECT_EQ(ipc::dataof(il) , il.begin());
|
|
}
|
|
|
|
TEST(generic, horrible_cast) {
|
|
struct A {
|
|
int a_;
|
|
} a {123};
|
|
|
|
struct B {
|
|
char a_[sizeof(int)];
|
|
} b = ipc::horrible_cast<B>(a);
|
|
|
|
EXPECT_EQ(b.a_[1], 0);
|
|
EXPECT_EQ(b.a_[2], 0);
|
|
#if LIBIPC_ENDIAN_LIT
|
|
EXPECT_EQ(b.a_[0], 123);
|
|
EXPECT_EQ(b.a_[3], 0);
|
|
#else
|
|
EXPECT_EQ(b.a_[3], 123);
|
|
EXPECT_EQ(b.a_[0], 0);
|
|
#endif
|
|
|
|
#if LIBIPC_ENDIAN_LIT
|
|
EXPECT_EQ(ipc::horrible_cast<std::uint32_t>(0xff00'0000'0001ll), 1);
|
|
#else
|
|
EXPECT_EQ(ipc::horrible_cast<std::uint32_t>(0xff00'0000'0001ll), 0xff00);
|
|
#endif
|
|
}
|
|
|
|
#if defined(LIBIPC_CPP_17)
|
|
TEST(generic, in_place) {
|
|
EXPECT_TRUE((std::is_same<std::in_place_t, ipc::in_place_t>::value));
|
|
[](ipc::in_place_t) {}(std::in_place);
|
|
[](std::in_place_t) {}(ipc::in_place);
|
|
}
|
|
#endif/*LIBIPC_CPP_17*/
|
|
|
|
TEST(generic, copy_cvref) {
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int , long>, long >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int & , long>, long & >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int &&, long>, long &&>()));
|
|
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const , long>, long const >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const & , long>, long const & >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const &&, long>, long const &&>()));
|
|
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int volatile , long>, long volatile >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int volatile & , long>, long volatile & >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int volatile &&, long>, long volatile &&>()));
|
|
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const volatile , long>, long const volatile >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const volatile & , long>, long const volatile & >()));
|
|
EXPECT_TRUE((std::is_same<ipc::copy_cvref_t<int const volatile &&, long>, long const volatile &&>()));
|
|
}
|