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## -*- mode: R; tab-width: 4; -*-
##
## Copyright (C) 2009 - 2013 Dirk Eddelbuettel and Romain Francois
##
## 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/>.
## Usage:
##
## r some/path/to/runTests.R # defaults
## r some/path/to/runTests.R --local # use cwd, not pkg dir
## r some/path/to/runTests.R --output=/tmp # undo what BDR imposed
## r some/path/to/runTests.R --allTests # undo what KH imposed
##
pkg <- "Rcpp"
if (require("RUnit", quietly = TRUE)) {
is_local <- function(){
if( exists( "argv", globalenv() ) && "--local" %in% argv ) return(TRUE)
if( "--local" %in% commandArgs(TRUE) ) return(TRUE)
FALSE
}
if (is_local() ) path <- getwd()
library(package=pkg, character.only = TRUE)
if (!(exists("path"))) ## && file.exists(path)))
path <- system.file("unitTests", package = pkg)
## --- Testing ---
## Define tests
testSuite <- defineTestSuite(name=paste(pkg, "unit testing"), dirs = path)
## TODO: actually prioritize which ones we want
## for now, expensive tests (eg Modules, client packages) are skipped
checkForAllTests <- function() {
if (exists( "argv", globalenv() ) && "--allTests" %in% argv) {
Sys.setenv("RunAllRcppTests"="yes")
return(TRUE)
}
if ("--allTests" %in% commandArgs(TRUE)) {
Sys.setenv("RunAllRcppTests"="yes")
return(TRUE)
}
Sys.setenv("RunAllRcppTests"="no")
return(FALSE)
}
## if (.Platform$OS.type == "windows" && allTests() == FALSE) {
## ## by imposing [D-Z] (instead of an implicit A-Z) we are going from
## ## 45 tests to run down to 38 (numbers as of release 0.8.3)
## testSuite$testFileRegexp <- "^runit\\.[D-Z].+\\.[rR]$"
## }
if (Sys.getenv("RunAllRcppTests") == "") { # if env.var not yet set
checkForAllTests() # see if we want to set flag
}
if (interactive()) {
cat("Now have RUnit Test Suite 'testSuite' for package '", pkg,
"' :\n", sep='')
str(testSuite)
cat('', "Consider doing",
"\t tests <- runTestSuite(testSuite)", "\nand later",
"\t printTextProtocol(tests)", '', sep="\n")
} else { ## run from shell / Rscript / R CMD Batch / ...
## Run
tests <- runTestSuite(testSuite)
output <- NULL
process_args <- function(argv){
if( !is.null(argv) && length(argv) > 0 ){
rx <- "^--output=(.*)$"
g <- grep( rx, argv, value = TRUE )
if( length(g) ){
sub( rx, "\\1", g[1L] )
}
}
}
# R CMD check uses this
if( exists( "Rcpp.unit.test.output.dir", globalenv() ) ){
output <- Rcpp.unit.test.output.dir
} else {
## give a chance to the user to customize where he/she wants
## the unit tests results to be stored with the --output= command
## line argument
if( exists( "argv", globalenv() ) ){
## littler
output <- process_args(argv)
} else {
## Rscript
output <- process_args(commandArgs(TRUE))
}
}
if( is.null(output) ) { # if it did not work, use parent dir
output <- ".." # as BDR does not want /tmp to be used
}
## Print results
output.txt <- file.path( output, sprintf("%s-unitTests.txt", pkg))
output.html <- file.path( output, sprintf("%s-unitTests.html", pkg))
printTextProtocol(tests, fileName=output.txt)
message( sprintf( "saving txt unit test report to '%s'", output.txt ) )
## Print HTML version to a file
## printHTMLProtocol has problems on Mac OS X
if (Sys.info()["sysname"] != "Darwin"){
message( sprintf( "saving html unit test report to '%s'", output.html ) )
printHTMLProtocol(tests, fileName=output.html)
}
## stop() if there are any failures i.e. FALSE to unit test.
## This will cause R CMD check to return error and stop
err <- getErrors(tests)
if( (err$nFail + err$nErr) > 0) {
data <- Filter(
function(x) any( sapply(x, function(.) .[["kind"]] ) %in% c("error","failure") ) ,
tests[[1]]$sourceFileResults )
err_msg <- sapply( data,
function(x) {
raw.msg <- paste(
sapply( Filter( function(.) .[["kind"]] %in% c("error","failure"), x ), "[[", "msg" ),
collapse = " // "
)
raw.msg <- gsub( "Error in compileCode(f, code, language = language, verbose = verbose) : \n", "", raw.msg, fixed = TRUE )
raw.msg <- gsub( "\n", "", raw.msg, fixed = TRUE )
raw.msg
}
)
msg <- sprintf( "unit test problems: %d failures, %d errors\n%s",
err$nFail, err$nErr,
paste( err_msg, collapse = "\n" )
)
stop( msg )
} else{
success <- err$nTestFunc - err$nFail - err$nErr - err$nDeactivated
cat( sprintf( "%d / %d\n", success, err$nTestFunc ) )
}
}
} else {
cat("R package 'RUnit' cannot be loaded -- no unit tests run\n",
"for package", pkg,"\n")
}
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