/usr/lib/R/site-library/foreach/unitTests/mergeTest.R is in r-cran-foreach 1.4.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | test01 <- function() {
f <- foreach(i=1:3, .packages='foo') %:% foreach(j=1:3, .packages='bar')
checkEquals(sort(f$packages), c('bar', 'foo'))
f <- foreach(i=1:3, .packages='foo') %:% foreach(j=1:3, .packages=c('bar', 'foo'))
checkEquals(sort(f$packages), c('bar', 'foo'))
f <- foreach(i=1:3, .packages='foo') %:% foreach(j=1:3, .packages=c('bar', 'baz'))
checkEquals(sort(f$packages), c('bar', 'baz', 'foo'))
f <- foreach(i=1:3, .packages='foo') %:% foreach(j=1:3)
checkEquals(sort(f$packages), c('foo'))
}
test02 <- function() {
f <- foreach(i=1:3, .export='foo') %:% foreach(j=1:3, .export='bar')
checkEquals(sort(f$export), c('bar', 'foo'))
f <- foreach(i=1:3, .export='foo') %:% foreach(j=1:3, .export=c('bar', 'foo'))
checkEquals(sort(f$export), c('bar', 'foo'))
f <- foreach(i=1:3, .export='foo') %:% foreach(j=1:3, .export=c('bar', 'baz'))
checkEquals(sort(f$export), c('bar', 'baz', 'foo'))
f <- foreach(i=1:3, .export='foo') %:% foreach(j=1:3)
checkEquals(sort(f$export), c('foo'))
f <- foreach(i=1:3, .noexport='foo') %:% foreach(j=1:3, .noexport=c('bar', 'foo'))
checkEquals(sort(f$noexport), c('bar', 'foo'))
f <- foreach(i=1:3, .noexport='foo') %:% foreach(j=1:3, .noexport=c('bar', 'baz'))
checkEquals(sort(f$noexport), c('bar', 'baz', 'foo'))
f <- foreach(i=1:3, .noexport='foo') %:% foreach(j=1:3)
checkEquals(sort(f$noexport), c('foo'))
}
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