74 lines
2.5 KiB
R
74 lines
2.5 KiB
R
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## Copyright (C) 2009 - 2020 Dirk Eddelbuettel and Romain Francois
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## Copyright (C) 2021 - 2023 Dirk Eddelbuettel, Romain Francois and Iñaki Ucar
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##
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## This file is part of Rcpp.
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##
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## Rcpp is free software: you can redistribute it and/or modify it
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## under the terms of the GNU General Public License as published by
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## the Free Software Foundation, either version 2 of the License, or
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## (at your option) any later version.
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##
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## Rcpp is distributed in the hope that it will be useful, but
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## WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with Rcpp. If not, see <http://www.gnu.org/licenses/>.
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if (Sys.getenv("RunAllRcppTests") != "yes") exit_file("Set 'RunAllRcppTests' to 'yes' to run.")
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## used below
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.onWindows <- .Platform$OS.type == "windows"
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Rcpp::sourceCpp("cpp/XPtr.cpp")
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# test.XPtr <- function(){
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xp <- xptr_1()
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expect_equal(typeof( xp ), "externalptr", info = "checking external pointer creation" )
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front <- xptr_2(xp)
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expect_equal( front, 1L, info = "check usage of external pointer" )
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xptr_self_tag(xp)
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expect_equal(xptr_has_self_tag(xp), T, info = "check external pointer tag preserved")
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expect_true(xptr_release(xp), info = "check release of external pointer")
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expect_true(xptr_access_released(xp), info = "check access of released external pointer")
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expect_error(xptr_use_released(xp), info = "check exception on use of released external pointer")
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if (.onWindows) exit_file("Skipping remainder of file on Windows")
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# test finalizeOnExit default depending on RCPP_USE_FINALIZE_ON_EXIT
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file_path <- tempfile(fileext=".cpp")
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on.exit(unlink(file_path), add=TRUE)
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R <- shQuote(file.path(R.home(component = "bin"), "R"))
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cmd <- paste0(R, " -s -e 'Rcpp::sourceCpp(\"", file_path, "\"); test()'")
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code <- '
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#include <Rcpp.h>
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using namespace Rcpp;
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template <typename T>
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void custom_finalizer(T* obj) {
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Rcout << "custom_finalizer was called" << std::endl;
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delete obj;
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}
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// [[Rcpp::export]]
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void test() {
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XPtr<int, PreserveStorage, custom_finalizer> x(new int);
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}
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'
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writeLines(code, file_path)
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expect_equal(system(cmd, intern=TRUE), character(0))
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if (packageVersion("tinytest") < "1.2.0") exit_file("Skip remainder on older test platform")
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writeLines(c("#define RCPP_USE_FINALIZE_ON_EXIT", code), file_path)
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expect_equal(system(cmd, intern=TRUE), "custom_finalizer was called")
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