Function platform_specific_tests

test/operations_test.cpp:2449–2590

//  platform_specific_tests  ---------------------------------------------------------//

void platform_specific_tests()
{
#if defined(BOOST_FILESYSTEM_POSIX_API)

    cout << "POSIX specific tests..." << endl;
    BOOST_TEST(fs::system_complete("").empty());
    BOOST_TEST_EQ(fs::initial_path().root_path().string(), std::string("/"));
    BOOST_TEST_EQ(fs::system_complete("/").string(), std::string("/"));
    BOOST_TEST_EQ(fs::system_complete("foo").string(), fs::initial_path().string() + "/foo");
    BOOST_TEST_EQ(fs::system_complete("/foo").string(), fs::initial_path().root_path().string() + "foo");

#else // defined(BOOST_FILESYSTEM_POSIX_API)

    cout << "Windows specific tests..." << endl;
    if (!skip_long_windows_tests)
    {
        cout << "  (may take several seconds)" << endl;

        // Tests involving accessing Samba shares, including non-existant ones, sometimes spuriously fail with ERROR_NETNAME_DELETED.
        // This error code doesn't necessarily mean that the share doesn't exist, just that the network connection was closed.
        // Retry those tests a few times until we get a definitive result.
#define TEST_RETRY_ON_NET_ERROR(x) \
        for (unsigned int i = 0; i < retry_count; ++i) try \
        { \
            BOOST_TEST(x); \
            break; \
        } \
        catch (boost::filesystem::filesystem_error& e) \
        { \
            boost::system::error_code ec = e.code(); \
            if (ec != boost::system::error_code(ERROR_NETNAME_DELETED, boost::system::system_category())) \
                throw; \
            std::cout << BOOST_STRINGIZE(x) " (attempt " << i << ") failed with error " << ec << ", " << ec.message() << std::endl; \
            if ((i + 1) < retry_count) \
            { \
                Sleep(1000); \
                continue; \
            } \
            BOOST_ERROR(BOOST_STRINGIZE(x) " failed (retry count exceeded)"); \
        }

        const unsigned int retry_count = 10;
        TEST_RETRY_ON_NET_ERROR(!fs::exists(fs::path("//share-not")));
        TEST_RETRY_ON_NET_ERROR(!fs::exists(fs::path("//share-not/")));
        TEST_RETRY_ON_NET_ERROR(!fs::exists(fs::path("//share-not/foo")));

#undef TEST_RETRY_ON_NET_ERROR
    }
    cout << endl;

    BOOST_TEST(!fs::exists("tools/jam/src/:sys:stat.h"));          // !exists() if ERROR_INVALID_NAME
    BOOST_TEST(!fs::exists(":sys:stat.h"));                        // !exists() if ERROR_INVALID_PARAMETER
    BOOST_TEST(dir.string().size() > 1 && dir.string()[1] == ':'); // verify path includes drive

    BOOST_TEST(fs::system_complete("").empty());
    BOOST_TEST(fs::system_complete("/") == fs::initial_path().root_path());
    BOOST_TEST(fs::system_complete("foo") == fs::initial_path() / "foo");