Function remove_all_tests

test/operations_test.cpp:1522–1579

//  remove_all_tests  ----------------------------------------------------------------//

void remove_all_tests(const fs::path& dirx)
{
    cout << "remove_all_tests..." << endl;

    // remove_all() file
    {
        fs::path f1x = dirx / "shortlife";
        BOOST_TEST(!fs::exists(f1x));
        create_file(f1x, "");
        BOOST_TEST(fs::exists(f1x));
        BOOST_TEST(!fs::is_directory(f1x));
        BOOST_TEST_EQ(fs::remove_all(f1x), 1u);
        BOOST_TEST(!fs::exists(f1x));
        BOOST_TEST_EQ(fs::remove_all("no-such-file"), 0u);
        BOOST_TEST_EQ(fs::remove_all("no-such-directory/no-such-file"), 0u);
    }

    // remove_all() directory tree
    {
        unsigned int created_count = 0u;
        fs::path d1x = dirx / "shortlife_dir";
        BOOST_TEST(!fs::exists(d1x));
        fs::create_directory(d1x);
        ++created_count;
        BOOST_TEST(fs::exists(d1x));
        BOOST_TEST(fs::is_directory(d1x));

        fs::path d2x = d1x / "nested_dir";
        BOOST_TEST(!fs::exists(d2x));
        fs::create_directory(d2x);
        ++created_count;
        BOOST_TEST(fs::exists(d2x));
        BOOST_TEST(fs::is_directory(d2x));

        fs::path f1x = d1x / "shortlife";
        BOOST_TEST(!fs::exists(f1x));
        create_file(f1x, "");
        ++created_count;
        BOOST_TEST(fs::exists(f1x));
        BOOST_TEST(!fs::is_directory(f1x));

#if defined(BOOST_FILESYSTEM_WINDOWS_API)
        // read-only file
        fs::path f2x = d1x / "shortlife_ro";
        BOOST_TEST(!fs::exists(f2x));
        create_file(f2x, "");
        ++created_count;
        BOOST_TEST(fs::exists(f2x));
        BOOST_TEST(!fs::is_directory(f2x));
        set_read_only(f2x);
#endif // defined(BOOST_FILESYSTEM_WINDOWS_API)

        boost::uintmax_t removed_count = fs::remove_all(d1x);
        BOOST_TEST_EQ(removed_count, created_count);

        BOOST_TEST(!fs::exists(d1x));
    }
}