packrat/lib/x86_64-w64-mingw32/3.4.3/Rcpp/unitTests/runit.binary.package.R

#!/usr/bin/env r
#
# Copyright (C) 2014  Dirk Eddelbuettel
#
# This file is part of Rcpp.
#
# Rcpp is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# Rcpp is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Rcpp.  If not, see <http://www.gnu.org/licenses/>.

.onLinux <- .Platform$OS.type == "unix" && unname(Sys.info()["sysname"]) == "Linux"

.onTravis <- Sys.getenv("TRAVIS") != ""

.runThisTest <- Sys.getenv("RunAllRcppTests") == "yes"

test.binary.testRcppPackage <- function() {

    if (.runThisTest && .onLinux && .onTravis) {

        debpkg <- "r-cran-testrcpppackage"
        rpkg <- "testRcppPackage"
    
        ## R calls it i686 or x86_64; Debian/Ubuntu call it i386 or amd64
        arch <- switch(unname(Sys.info()["machine"]), "i686"="i386", "x86_64"="amd64")

        ## filename of pre-built 
        debfile <- file.path(system.file("unitTests/bin", package="Rcpp"),
                             arch,
                             paste0(debpkg, "_0.1.0-1_", arch, ".deb"))

        if (file.exists(debfile)) {
            system(paste("sudo dpkg -i", debfile))

            ## R> testRcppPackage:::rcpp_hello_world()
            ## [[1]]
            ## [1] "foo" "bar"
            
            ## [[2]]
            ## [1] 0 1
            
            ## R> 

            require(rpkg, lib.loc = "/usr/lib/R/site-library", character.only = TRUE)
            hello_world <- get("rcpp_hello_world", asNamespace(rpkg))
            
            checkEquals(hello_world(), list(c("foo", "bar"), c(0.0, 1.0)),
                        msg = "code from binary package")

            system(paste("sudo dpkg --purge", debpkg))
        }
    }
}
UBC-MDS/Karl documentation built on May 22, 2019, 1:53 p.m.