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Enable dirOf test

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Adjusted the doc comment for `dirOf` to reflect the implementation
behavior.
This commit is contained in:
Tobias Pflug 2020-05-08 15:03:44 +02:00
parent 5b8883faac
commit e3df9c2a6e
2 changed files with 4 additions and 6 deletions
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6
src/libutil/tests/tests.cc
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@ -86,12 +86,10 @@ namespace nix {
* dirOf
* --------------------------------------------------------------------------*/
// XXX: according to the doc of `dirOf`, dirOf("/") and dirOf("/foo")
// should both return "" but it actually returns "/" in both cases
TEST(dirOf, DISABLED_returnsEmptyStringForRoot) {
TEST(dirOf, returnsEmptyStringForRoot) {
auto p = dirOf("/");
ASSERT_EQ(p, "");
ASSERT_EQ(p, "/");
}
TEST(dirOf, returnsFirstPathComponent) {

2
src/libutil/util.hh
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@ -58,7 +58,7 @@ Path canonPath(const Path & path, bool resolveSymlinks = false);
/* Return the directory part of the given canonical path, i.e.,
everything before the final `/'. If the path is the root or an
immediate child thereof (e.g., `/foo'), this means an empty string
immediate child thereof (e.g., `/foo'), this means `/'
is returned.*/
Path dirOf(const Path & path);