Commit graph

18 commits

Author SHA1 Message Date
Justin Tracey
5e7d58650d fix null pointer derefs
The code for creating a Passwd from the fields of the raw syscall result
assumed that the syscall would return valid C strings in all non-error
cases. This is not true, and at least one platform (Android) will
populate the fields with null pointers where they are not supported.

To fix this and prevent the error from happening again, this commit
changes `cstr2string(ptr)` to check for a null pointer, and return an
`Option<String>`, with `None` being the null pointer case. While
arguably it should be the caller's job to check for a null pointer
before calling (since the safety precondition is that the pointer is to
a valid C string), relying on the type checker to force remembering this
edge case is safer in the long run.
2022-04-20 08:44:49 +02:00
Justin Tracey
f52f655934 pinky: improve tests 2022-03-07 12:32:07 -05:00
Daniel Eades
f2074140ec use 'char' instead of 'str' for single character patterns 2022-01-30 14:01:21 +01:00
Terts Diepraam
c39a9b49d4 pinky: clap 3 2022-01-11 19:16:48 +01:00
Jan Verbeek
f2ddae93fa uucore::entries: Make Passwd::locate and Group::locate thread-safe 2021-11-26 14:48:33 +01:00
Jan Scheer
abc59fbe85
tests/common: refactor: use TestScenario instead of util_name for expected_result() 2021-07-07 22:46:16 +02:00
Jan Scheer
735ec4014e
test_who: refactor use expected_result from common/util.rs 2021-07-07 17:26:59 +02:00
Jan Scheer
90de4257b1
test_pinky: refactor use expected_result from common/util.rs 2021-07-07 15:53:46 +02:00
Jan Scheer
c0be979611 fix some issues with locale (replace "LANGUAGE" with "LC_ALL")
`LANGUAGE=C` is not enough, `LC_ALL=C` is needed as the environment
variable that overrides all the other localization settings.

e.g.
```bash
$ LANGUAGE=C id foobar
id: ‘foobar’: no such user

$ LC_ALL=C id foobar
id: 'foobar': no such user
```

* replace `LANGUAGE` with `LC_ALL` as environment variable in the tests
* fix the the date string of affected uutils
* replace `‘` and `’` with `'`
2021-06-23 11:30:28 +02:00
Roy Ivy III
9feff1e441 tests ~ fix cargo clippy complaint (*allow* clippy::needless_borrow; for *false positives*) 2021-06-06 19:28:25 -05:00
Roy Ivy III
3f35e0a421 refactor ~ cargo make format 2021-05-31 08:23:58 -05:00
Roy Ivy III
4e20dedf58 tests ~ refactor/polish spelling (comments, names, and exceptions) 2021-05-31 08:23:57 -05:00
Jan Scheer
007e0a4e7f who/stat/pinky: adjust tests to be compatible with running on macOS
A lot of tests depend on GNU's coreutils to be installed in order
to obtain reference values during testing.
In these cases testing is limited to `target_os = linux`.
This PR installs GNU's coreutils on "github actions" and adjusts the
tests for `who`, `stat` and `pinky` in order to be compatible with macOS.

* `brew install coreutils` (prefix is 'g', e.g. `gwho`, `gstat`, etc.
* switch paths for testing to something that's available on both OSs,
    e.g. `/boot` -> `/bin`, etc.
* switch paths for testing to the macOS equivalent,
    e.g. `/dev/pts/ptmx` -> `/dev/ptmx`, etc.
* exclude paths when no equivalent is available,
    e.g. `/proc`, `/etc/fstab`, etc.
* refactor tests to make better use of the testing API
* fix a warning in utmpx.rs to print to stderr instead of stdout
* fix long_usage text in `who`
* fix minor output formatting in `stat`

* the `expected_result` function should be refactored
    to reduce duplicate code
* more tests should be adjusted to not only run on `target_os = linux`
2021-05-21 11:55:20 +02:00
Jan Scheer
a4fc2b5106 who: fix --lookup
This closes #2181.

`who --lookup` is failing with a runtime panic (double free).
Since `crate::dns-lookup` already includes a safe wrapper for `getaddrinfo`
I used this crate instead of further debugging the existing code in
utmpx::canon_host().

* It was neccessary to remove the version constraint for libc in uucore.
2021-05-13 22:16:15 +02:00
Jan Scheer
798a033311 pinky: move from getopts to clap (#2123) 2021-04-30 20:57:38 +02:00
Gilad Naaman
b91fadd8f4 Refactored tests for more utilities 2021-04-18 02:32:43 +03:00
Gilad Naaman
7c7e64e79c pinky, mktemp: Remove direct usage of CmdResult fields in test 2021-04-17 15:14:49 +03:00
Roy Ivy III
de0375f909 tests ~ reorganize tests 2020-06-01 18:30:04 -05:00
Renamed from tests/test_pinky.rs (Browse further)