From 3405a7c37472b64c53bb5c80b96d470ac7f074b4 Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@gmail.com>
Date: Sat, 12 Jun 2021 16:58:02 -0600
Subject: Fix some unused import warnings in the tests

---
 test/test_unistd.rs | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/test/test_unistd.rs b/test/test_unistd.rs
index 94d2d1b9..1609c853 100644
--- a/test/test_unistd.rs
+++ b/test/test_unistd.rs
@@ -1,6 +1,6 @@
 #[cfg(not(target_os = "redox"))]
 use nix::fcntl::{self, open, readlink};
-use nix::fcntl::{fcntl, FcntlArg, FdFlag, OFlag};
+use nix::fcntl::OFlag;
 use nix::unistd::*;
 use nix::unistd::ForkResult::*;
 #[cfg(not(target_os = "redox"))]
@@ -13,14 +13,14 @@ use nix::errno::Errno;
 #[cfg(not(target_os = "redox"))]
 use nix::Error;
 use std::{env, iter};
-#[cfg(not(target_os = "redox"))]
+#[cfg(not(any(target_os = "fuchsia", target_os = "redox")))]
 use std::ffi::CString;
 #[cfg(not(target_os = "redox"))]
 use std::fs::DirBuilder;
 use std::fs::{self, File};
 use std::io::Write;
 use std::os::unix::prelude::*;
-#[cfg(not(target_os = "redox"))]
+#[cfg(not(any(target_os = "fuchsia", target_os = "redox")))]
 use std::path::Path;
 use tempfile::{tempdir, tempfile};
 use libc::{_exit, mode_t, off_t};
@@ -135,6 +135,8 @@ fn test_mkfifoat_none() {
     target_os = "macos", target_os = "ios",
     target_os = "android", target_os = "redox")))]
 fn test_mkfifoat() {
+    use nix::fcntl;
+
     let tempdir = tempdir().unwrap();
     let dirfd = open(tempdir.path(), OFlag::empty(), Mode::empty()).unwrap();
     let mkfifoat_name = "mkfifoat_name";
@@ -258,7 +260,7 @@ fn test_initgroups() {
     setgroups(&old_groups).unwrap();
 }
 
-#[cfg(not(target_os = "redox"))]
+#[cfg(not(any(target_os = "fuchsia", target_os = "redox")))]
 macro_rules! execve_test_factory(
     ($test_name:ident, $syscall:ident, $exe: expr $(, $pathname:expr, $flags:expr)*) => (
 
@@ -669,6 +671,8 @@ fn test_pipe() {
           target_os = "solaris"))]
 #[test]
 fn test_pipe2() {
+    use nix::fcntl::{fcntl, FcntlArg, FdFlag};
+
     let (fd0, fd1) = pipe2(OFlag::O_CLOEXEC).unwrap();
     let f0 = FdFlag::from_bits_truncate(fcntl(fd0, FcntlArg::F_GETFD).unwrap());
     assert!(f0.contains(FdFlag::FD_CLOEXEC));
-- 
cgit v1.2.3


From 221eac1e8f009041b5aeeb8736e29837d2f7776a Mon Sep 17 00:00:00 2001
From: Alan Somers <asomers@gmail.com>
Date: Sat, 12 Jun 2021 16:58:53 -0600
Subject: Reenable tests that only failed on Travis, since we no longer use it.

---
 test/sys/test_aio.rs        |  4 +---
 test/sys/test_aio_drop.rs   |  1 -
 test/test_fcntl.rs          | 12 ++++++++----
 test/test_ptymaster_drop.rs |  4 ----
 4 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/test/sys/test_aio.rs b/test/sys/test_aio.rs
index 753f1182..254d771b 100644
--- a/test/sys/test_aio.rs
+++ b/test/sys/test_aio.rs
@@ -142,9 +142,7 @@ fn test_fsync_error() {
 }
 
 #[test]
-#[cfg_attr(all(target_env = "musl", target_arch = "x86_64"), ignore)]
-// On Travis, aio_suspend hits an assertion within glibc.  This is either a bug
-// in Travis's version of glibc or Linux.  Either way, we must skip the test.
+// On Cirrus on Linux, this test fails due to a glibc bug.
 // https://github.com/nix-rust/nix/issues/1099
 #[cfg_attr(target_os = "linux", ignore)]
 // On Cirrus, aio_suspend is failing with EINVAL
diff --git a/test/sys/test_aio_drop.rs b/test/sys/test_aio_drop.rs
index 784ee3ef..71a2183b 100644
--- a/test/sys/test_aio_drop.rs
+++ b/test/sys/test_aio_drop.rs
@@ -9,7 +9,6 @@
               target_os = "macos",
               target_os = "freebsd",
               target_os = "netbsd")))]
-#[cfg_attr(target_env = "gnu", ignore = "Occasionally fails in Travis; glibc bug suspected")]
 fn test_drop() {
     use nix::sys::aio::*;
     use nix::sys::signal::*;
diff --git a/test/test_fcntl.rs b/test/test_fcntl.rs
index 48d46626..d1c70856 100644
--- a/test/test_fcntl.rs
+++ b/test/test_fcntl.rs
@@ -102,11 +102,15 @@ mod linux_android {
     /// resulting file is read and should contain the contents `bar`.
     /// The from_offset should be updated by the call to reflect
     /// the 3 bytes read (6).
-    ///
-    /// FIXME: This test is disabled for linux based builds, because Travis
-    /// Linux version is too old for `copy_file_range`.
     #[test]
-    #[ignore]
+    // QEMU does not support copy_file_range. Skip platforms that use QEMU in CI
+    #[cfg_attr(all(target_os = "linux", any(
+            target_arch = "aarch64",
+            target_arch = "arm",
+            target_arch = "mips",
+            target_arch = "mips64",
+            target_arch = "powerpc64"
+    )), ignore)]
     fn test_copy_file_range() {
         const CONTENTS: &[u8] = b"foobarbaz";
 
diff --git a/test/test_ptymaster_drop.rs b/test/test_ptymaster_drop.rs
index ff939b9c..a68f81ee 100644
--- a/test/test_ptymaster_drop.rs
+++ b/test/test_ptymaster_drop.rs
@@ -12,10 +12,6 @@ mod t {
     /// race condition.
     #[test]
     #[should_panic(expected = "Closing an invalid file descriptor!")]
-    // In Travis on i686-unknown-linux-musl, this test gets SIGABRT.  I don't
-    // know why.  It doesn't happen on any other target, and it doesn't happen
-    // on my PC.
-    #[cfg_attr(all(target_env = "musl", target_arch = "x86"), ignore)]
     fn test_double_close() {
         let m = posix_openpt(OFlag::O_RDWR).unwrap();
         close(m.as_raw_fd()).unwrap();
-- 
cgit v1.2.3