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context("sanitize")
test_that("valid names", {
expect_equal(path_sanitize("the quick brown fox jumped over the lazy dog.mp3"), "the quick brown fox jumped over the lazy dog.mp3")
expect_equal(path_sanitize("résumé"), "résumé")
})
test_that("valid names", {
expect_equal(path_sanitize("the quick brown fox jumped over the lazy dog.mp3", "_"), "the quick brown fox jumped over the lazy dog.mp3")
expect_equal(path_sanitize("résumé", "_"), "résumé")
})
test_that("control characters", {
expect_equal(path_sanitize("hello\nworld"), "helloworld")
})
test_that("control characters", {
expect_equal(path_sanitize("hello\nworld", "_"), "hello_world")
})
test_that("restricted codes", {
expect_equal(path_sanitize("h?w"), "hw")
expect_equal(path_sanitize("h/w"), "hw")
expect_equal(path_sanitize("h*w"), "hw")
})
test_that("restricted codes", {
expect_equal(path_sanitize("h?w", "_"), "h_w")
expect_equal(path_sanitize("h/w", "_"), "h_w")
expect_equal(path_sanitize("h*w", "_"), "h_w")
})
# https://msdn.microsoft.com/en-us/library/aa365247(v=vs.85).aspx
test_that("restricted suffixes", {
expect_equal(path_sanitize("mr."), "mr")
expect_equal(path_sanitize("mr.."), "mr")
expect_equal(path_sanitize("mr "), "mr")
expect_equal(path_sanitize("mr "), "mr")
})
test_that("relative paths", {
expect_equal(path_sanitize("."), "")
expect_equal(path_sanitize(".."), "")
expect_equal(path_sanitize("./"), "")
expect_equal(path_sanitize("../"), "")
expect_equal(path_sanitize("/.."), "")
expect_equal(path_sanitize("/../"), "")
expect_equal(path_sanitize("*.|."), "")
})
test_that("relative path with replacement", {
expect_equal(path_sanitize("..", "_"), "_")
})
test_that("reserved filename in Windows", {
expect_equal(path_sanitize("con"), "")
expect_equal(path_sanitize("COM1"), "")
expect_equal(path_sanitize("PRN."), "")
expect_equal(path_sanitize("aux.txt"), "")
expect_equal(path_sanitize("LPT9.asdfasdf"), "")
expect_equal(path_sanitize("LPT10.txt"), "LPT10.txt")
})
test_that("reserved filename in Windows with replacement", {
expect_equal(path_sanitize("con", "_"), "_")
expect_equal(path_sanitize("COM1", "_"), "_")
expect_equal(path_sanitize("PRN.", "_"), "_")
expect_equal(path_sanitize("aux.txt", "_"), "_")
expect_equal(path_sanitize("LPT9.asdfasdf", "_"), "_")
expect_equal(path_sanitize("LPT10.txt", "_"), "LPT10.txt")
})
test_that("invalid replacement", {
expect_equal(path_sanitize(".", "."), "")
expect_equal(path_sanitize("foo?.txt", ">"), "foo.txt")
expect_equal(path_sanitize("con.txt", "aux"), "")
expect_equal(path_sanitize("valid.txt", "\\/:*?\"<>|"), "valid.txt")
})
test_string_fs <- function(str, tmpdir) {
sanitized <- path_sanitize(str)
if (sanitized == "") {
sanitized <- "default"
}
filepath <- path(tmpdir, sanitized)
# Should not contain any directories or relative paths
expect_equal(path_dir(path("/abs/path", sanitized)), "/abs/path")
# Should write and read file to disk
expect_equal(path_dir(path_tidy(filepath)), tmpdir)
expect_error_free(
writeLines("foobar", filepath))
expect_equal(readLines(filepath), "foobar")
expect_error_free(file_delete(filepath))
}
test_that("filesystems can read, write and delete sanitized files", {
skip_on_os("solaris")
strings <- c(
# Windows R functions cannot handle the unicode filenames or long filenames + paths correctly.
if (!is_windows()) {
readLines("blns.txt.xz", encoding = "UTF-8")
},
"the quick brown fox jumped over the lazy dog",
"résumé",
"hello\nworld",
"semi;colon.js",
";leading-semi.js",
"slash\\.js",
"slash/.js",
"col:on.js",
"star*.js",
"question?.js",
"quote\".js",
"singlequote'.js",
"brack<e>ts.js",
"p|pes.js",
"plus+.js",
"'five and six<seven'.js",
" space at front",
"space at end ",
".period",
"period.",
"relative/path/to/some/dir",
"/abs/path/to/some/dir",
"~/.notssh/authorized_keys",
"",
"h?w",
"h/w",
"h*w",
".",
"..",
"./",
"../",
"/..",
"/../",
"*.|.",
"./",
"./foobar",
"../foobar",
"../../foobar",
"./././foobar",
"|*.what",
"LPT9.asdf")
td <- dir_create(file_temp())
on.exit(dir_delete(td))
for (str in strings) {
test_string_fs(str, td)
}
})
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