R Under development (unstable) (2023-12-09 r85665 ucrt) -- "Unsuffered Consequences"
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> library(matrixStats)
> source("utils/validateIndicesFramework.R")
> 
> oopts <- options(matrixStats.validateIndices = "ignore")
> 
> ftest <- function(x, idxs) validateIndices(idxs, length(x))
> 
> x <- 1:6
> for (idxs in index_cases) {
+   for (mode in c("integer", "numeric", "logical")) {
+     if (!is.null(idxs)) {
+       suppressWarnings({storage.mode(idxs) <- mode})
+     }
+     validateIndicesTestVector(x, idxs, ftest = ftest, fsure = identity)
+   }
+ }
> 
> ftest <- function(x, idxs) validateIndices(idxs, length(x))
> 
> for (idxs in index_error_cases) {
+   validateIndicesTestVector(x, idxs, ftest = ftest, fsure = identity)
+ }
> 
> 
> ftest <- function(x, rows, cols) {
+   vr <- validateIndices(rows, dim(x)[1], FALSE)
+   vc <- validateIndices(cols, dim(x)[2], FALSE)
+ 
+   stopifnot(all((vr > 0 & vr <= dim(x)[1]) | is.na(vr)))
+   stopifnot(all((vc > 0 & vc <= dim(x)[2]) | is.na(vc)))
+   suppressWarnings(x <- x[vr, vc, drop = FALSE])
+   x
+ }
> 
> x <- matrix(1:36, nrow = 6, ncol = 6)
> for (rows in index_cases) {
+   for (cols in index_cases) {
+     validateIndicesTestMatrix(x, rows, cols, ftest = ftest, fsure = identity)
+   }
+ }
> 
> # Testing for 64-bit builds (64 bits = 8 bytes)
> if (.Machine$sizeof.pointer == 8L) {
+   validateIndices(c(1.25*2^40, 3, 1*2^38, 1, 1.4*2^39), maxIdx = 1*2^41)
+ }
[1] 1.374390e+12 3.000000e+00 2.748779e+11 1.000000e+00 7.696581e+11
> 
> options(oopts)
> 
> proc.time()
   user  system elapsed 
   0.26    0.06    0.31