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path: root/test/test_unistd.rs
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2018-11-23Fix unused warnings on FreeBSD from PR #952Alan Somers
2018-11-19Add execvpe support, conditional on platformF1rst-Unicorn
2018-10-21Add acct(2) wrapper APIJosh Abraham
This patch adds a wrapper for the acct(2) syscall, with two functions for enabling and disabling process accounting.
2018-10-19Add trivial tests for chown and fchownatJulio Merino
These are mostly to ensure that all the platforms we care about in our CI can reference these primitives.
2018-10-17Add a truncate(2) wrapperJulio Merino
This also adds a test for truncate (obviously) but, while doing so, also adds a test for the already-existing ftruncate.
2018-09-05Refactor skip_if_not_root into macroPascal Bach
This macro can be used in tests to skip the test if it requires root to sucssfully run.
2018-09-05Replace allow unused directive with _ prefixPascal Bach
2018-09-01deps: update tempfile to 3Igor Gnatenko
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
2018-02-06Merge #851bors[bot]
851: Added `getsid` in `::nix::unistd` r=asomers a=ggriffiniii Resolves Issue #850
2018-02-05Add test for getsid.Glenn Griffin
2018-02-02Add alarm moduleThomas de Zeeuw
This module has two functions; set: set an alarm, and cancel: cancels a previously set alarm.
2017-12-20Remove useless Err(_) match armsBryant Mairs
2017-12-20Remove elided 'static lifetimeBryant Mairs
As of Rust 1.17 'static lifetimes are implied when declaring consts.
2017-12-20Use write_all instead of writeBryant Mairs
Several tests make the assumption that all data is written, which is not guaranteed with write(), so use write_all() instead.
2017-12-19Merge #799bors[bot]
799: Fix nix on Dragonfly r=Susurrus a=mneumann This commit replaces pull request https://github.com/nix-rust/nix/pull/684. It fixes building `nix` on DragonFly. All tests pass. This requires most recent libc to build: https://github.com/rust-lang/libc/pull/851.
2017-12-19Fix support for DragonFlyMichael Neumann
* DragonFly does not have a O_DSYNC flag * Fix type_of_cmsg_data on DragonFly * No fexecve() on DragonFly * Do not run aio test cases on DragonFly * Keep target lists in alphabetical order * Unscrable #[cfg] directives and use cfg_if! macro instead * Fix errno on DragonFly Below follows an explanation why we have to use a C extension to get errno working on DragonFly: DragonFly uses a thread-local errno variable, but #[thread_local] is feature-gated and not available in stable Rust as of this writing (Rust 1.21.0). We have to use a C extension (src/errno_dragonfly.c) to access it. Tracking issue for `thread_local` stabilization: https://github.com/rust-lang/rust/issues/29594 Once this becomes stable, we can remove build.rs, src/errno_dragonfly.c, remove the build-dependency from Cargo.toml, and use: extern { #[thread_local] static errno: c_int; } Now all targets will use the build.rs script, but only on DragonFly this will do something. Also, there are no additional dependencies for targets other than DragonFly (no gcc dep).
2017-12-07Use the real pipe2(2) on all BSD targets.Alan Somers
All supported non-Apple platforms now use the native syscall. Only ios and macos lack it. Deprecate pipe2 on those platforms, because it's impossible to guarantee atomicity with a userland implementation. It was added in: * DragonflyBSD 4.2 * FreeBSD 10.0 * NetBSD 6.0 * OpenBSD 5.7
2017-12-02Upgrade to Bitflags 1.0Bryant Mairs
The libc_bitflags! macro was replaced with a non-recursive one supporting only public structs. I could not figure out how to make the old macro work with the upgrade, so I reworked part of the bitflags! macro directly to suit our needs, much as the original recursive macro was made. There are no uses of this macro for non-public structs, so this is not a problem for internal code.
2017-11-19unistd: add execveat() on Linux and AndroidLuca Bruno
This adds execveat() to `nix::unistd`. It uses the execveat(2) Linux kernel syscall, which is available since 3.19. This is a Linux-specific extension which is not covered by POSIX and does not have any userland libc wrapper. Ref: http://man7.org/linux/man-pages/man2/execveat.2.html
2017-11-12unistd: groups: Respond to minor PR feedback itemsJamie Hewland
2017-11-12groups tests: Add groups mutex and print message when tests skippedJamie Hewland
Fix groups mutex name
2017-11-12test_unistd: Add test for getgrouplist/initgroups()Jamie Hewland
2017-11-12test_unistd: Add test for getgroups/setgroups()Jamie Hewland
2017-10-11added unistd::mkfifo #602Jakub Pastuszek
2017-08-18unistd: add fexecve()Luca Bruno
This adds fexecve() to `nix::unistd`. It is available in libc since 0.2.29. Ref: http://pubs.opengroup.org/onlinepubs/9699919799/functions/fexecve.html
2017-08-05Fix tests on OpenBSDWesley Moore
There appears to be some interaction with test_pathconf_limited and another one when they are run in parallel, causing it to return ENOENT so the path has been changed from . to /.
2017-07-24Merge #693bors[bot]
693: fix some tests for Android r=asomers I tested the crate on an Android emulator and quite all the tests passed. Only 6 were failing. > failures: > > ---- sys::test_pthread::test_pthread_self stdout ---- > thread 'sys::test_pthread::test_pthread_self' panicked at 'assertion failed: tid > 0', test/sys/test_pthread.rs:6 > note: Run with `RUST_BACKTRACE=1` for a backtrace. > > ---- sys::test_socket::test_getsockname stdout ---- > thread 'sys::test_socket::test_getsockname' panicked at 'bind failed: Sys(EACCES)', /checkout/src/libcore/result.rs:859 > > ---- sys::test_socket::test_unixdomain stdout ---- > thread 'sys::test_socket::test_unixdomain' panicked at 'bind failed: Sys(EACCES)', /checkout/src/libcore/result.rs:859 > > ---- sys::test_termios::test_local_flags stdout ---- > thread 'sys::test_termios::test_local_flags' panicked at 'called `Option::unwrap()` on a `None` value', /checkout/src/libcore/option.rs:329 > > ---- test_net::test_if_nametoindex stdout ---- > thread 'test_net::test_if_nametoindex' panicked at 'assertion failed: if_nametoindex(&LOOPBACK[..]).is_ok()', test/test_net.rs:11 > > ---- test_unistd::test_mkstemp stdout ---- > thread 'test_unistd::test_mkstemp' panicked at 'mkstemp failed: ENOENT: No such file or directory', test/test_unistd.rs:73 This PR fixes 3 of those: - `test_pthread_self`: pthread_t is unsigned, so it can be negative (and it is often the case) - `test_if_nametoindex`: constant `LOOPBACK` is the same than on Linux - `test_mkstemp`: directory `/tmp` does not exist in Android Two are still failing (`test_unixdomain` and `test_getsockname`) because we need some special permissions on Android for playing with sockets. On a rooted physical device, they passed. So, if tests for Android are integrated in CI, we should try to embed the tests to run in an APK with requested permissions or find a way to give the permission to a native program. `test_local_flags` is still failing also because `O_LARGEFILE` is hardcoded and is not the right value in Android. Then `fcntl::OFlag::from_bits(flags).unwrap()` fails because this flag is then not recognised. I made a PR in `libc` so that we can rely on libc definitions for all `O_*` flags. (rust-lang/libc#683) Do you prefer to wait for this one to be fixed for this PR to merged as well ?
2017-07-22Remove unneeded localJonas Schievink
2017-07-22Document invariants of fork and fix testsJonas Schievink
Some tests were invoking non-async-signal-safe functions from the child process after a `fork`. Since they might be invoked in parallel, this could lead to problems.
2017-07-21use std::env::temp_dir() to retrieve the temp directory in test_mkstempNicolas Dusart
2017-07-20fix some tests for AndroidNicolas Dusart
2017-07-18Remove broken execvpe implementationBryant Mairs
It was broken when enabled, and currently the libc definition is only available for windows. This will be re-added when a new libc is released that supports it across all available platforms
2017-07-18Merge #638bors[bot]
638: Make aio, chdir, and wait tests thread safe r=Susurrus Fix thread safety issues in aio, chdir, and wait tests They have four problems: * The chdir tests change the process's cwd, which is global. Protect them all with a mutex. * The wait tests will reap any subprocess, and several tests create subprocesses. Protect them all with a mutex so only one subprocess-creating test will run at a time. * When a multithreaded test forks, the child process can sometimes block in the stack unwinding code. It blocks on a mutex that was held by a different thread in the parent, but that thread doesn't exist in the child, so a deadlock results. Fix this by immediately calling `std::process:;exit` in the child processes. * My previous attempt at thread safety in the aio tests didn't work, because anonymous MutexGuards drop immediately. Fix this by naming the SIGUSR2_MTX MutexGuards. Fixes #251
2017-07-16Fix thread safety issues in aio, chdir, and wait testsAlan Somers
They have four problems: * The chdir tests change the process's cwd, which is global. Protect them all with a mutex. * The wait tests will reap any subprocess, and several tests create subprocesses. Protect them all with a mutex so only one subprocess-creating test will run at a time. * When a multithreaded test forks, the child process can sometimes block in the stack unwinding code. It blocks on a mutex that was held by a different thread in the parent, but that thread doesn't exist in the child, so a deadlock results. Fix this by immediately calling std::process:exit in the child processes. * My previous attempt at thread safety in the aio tests didn't work, because anonymous MutexGuards drop immediately. Fix this by naming the SIGUSR2_MTX MutexGuards. Fixes #251
2017-07-15Merge #630bors[bot]
630: Add wrappers for sysconf(3), pathconf(2), and fpathconf(2) r=asomers
2017-07-15Add sysconf(3), pathconf(2), and fpathconf(2)Alan Somers
2017-07-09Fix double close bugs in test_lseek and test_lseek64Alan Somers
std::fs::File closes the underlying file descriptor on Drop, without checking for errors. test_lseek and test_lseek64 also manually close the file descriptor. That works for single threaded test runs. But for multithreaded runs, it causes EBADF errors in other tests. Fix the tests by consuming the File with into_raw_fd(), so its drop method will never be called. Also, fix a potential short read bug in the same tests.
2017-07-02Newtypes for uid_t, gid_t and pid_t.Martin Habovštiak
2017-01-19unistd: add fchdir(2)Luca Bruno
This introduces a wrapper for fchdir(2), allowing a process to change directory based on an open file descriptor. The underlying function is available in libc crate since 0.2.20.
2016-11-13Avoid TempDir::into_path(), because it doesn't cleanup on DropAlan Somers
2016-09-28Apparently not all mkstemp implementation require the X at the end (despite ↵Philipp Keller
its documentation\!), checking the failure of a directory now
2016-09-27test also that mkstemp fails when there's no X at the endPhilipp Keller
2016-09-16made it running with rust 1.2, added documentation to mkstempPhilipp Keller
2016-09-07fixed indentationPhilipp Keller
2016-09-06added documentation for getcwd and mkdir, changed test so that it compares ↵Philipp Keller
against std::env::current_dir
2016-09-06made it running with rust 1.2.0: the code for getcwd is now an exact copy of ↵Philipp Keller
the implementation in std
2016-09-05implemented mkdir, extended getcwd test to include long path namesPhilipp Keller
2016-09-03added test for getcwd, still not complete (needs to check also longer ↵Philipp Keller
directory names, need to be created with mkdir first which doesn't exist yet)
2016-09-02implemented getcwd (returning Result<PathBuf>, reconciling all calls to ↵Philipp Keller
expect into proper try handling), needs testing still
2016-06-13Added lseek to unistdAndrei Oprisan
llseek and lseek64 impl Whence fixed formatting awful typo when refactoring no llseek wrong test name using off64_t got rid of offset Added SeekHole/Data; formatted test; SeekCur/Set/End use libc constants
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