Fix test suite in iOS/tvOS/watchOS/visionOS simulator

22 files changed, 83 insertions, 6 deletions

diff --git a/tests/ui/backtrace/apple-no-dsymutil.rs b/tests/ui/backtrace/apple-no-dsymutil.rs
index e5aeced25ca..00c8349d129 100644
--- a/tests/ui/backtrace/apple-no-dsymutil.rs
+++ b/tests/ui/backtrace/apple-no-dsymutil.rs
@@ -3,6 +3,7 @@
 //@ compile-flags:-Cstrip=none
 //@ compile-flags:-g -Csplit-debuginfo=unpacked
 //@ only-apple
+//@ ignore-remote needs the compiler-produced `.o` file to be copied to the device
 
 use std::process::Command;
 use std::str;
diff --git a/tests/ui/backtrace/dylib-dep.rs b/tests/ui/backtrace/dylib-dep.rs
index 05fdb9afef8..cf420ec8d06 100644
--- a/tests/ui/backtrace/dylib-dep.rs
+++ b/tests/ui/backtrace/dylib-dep.rs
@@ -7,6 +7,10 @@
 //@ ignore-android FIXME #17520
 //@ ignore-fuchsia Backtraces not symbolized
 //@ ignore-musl musl doesn't support dynamic libraries (at least when the original test was written).
+//@ ignore-ios needs the `.dSYM` files to be moved to the device
+//@ ignore-tvos needs the `.dSYM` files to be moved to the device
+//@ ignore-watchos needs the `.dSYM` files to be moved to the device
+//@ ignore-visionos needs the `.dSYM` files to be moved to the device
 //@ needs-unwind
 //@ ignore-backends: gcc
 //@ compile-flags: -g -Copt-level=0 -Cstrip=none -Cforce-frame-pointers=yes
diff --git a/tests/ui/backtrace/line-tables-only.rs b/tests/ui/backtrace/line-tables-only.rs
index 6624c71e184..5863cc1d17d 100644
--- a/tests/ui/backtrace/line-tables-only.rs
+++ b/tests/ui/backtrace/line-tables-only.rs
@@ -11,6 +11,10 @@
 //@ ignore-android FIXME #17520
 //@ ignore-fuchsia Backtraces not symbolized
 //@ ignore-emscripten Requires custom symbolization code
+//@ ignore-ios needs the `.dSYM` files to be moved to the device
+//@ ignore-tvos needs the `.dSYM` files to be moved to the device
+//@ ignore-watchos needs the `.dSYM` files to be moved to the device
+//@ ignore-visionos needs the `.dSYM` files to be moved to the device
 //@ needs-unwind
 //@ aux-build: line-tables-only-helper.rs
 
diff --git a/tests/ui/command/command-current-dir.rs b/tests/ui/command/command-current-dir.rs
index e264cbe4d70..a6b51df5f17 100644
--- a/tests/ui/command/command-current-dir.rs
+++ b/tests/ui/command/command-current-dir.rs
@@ -2,6 +2,8 @@
 //@ no-prefer-dynamic We move the binary around, so do not depend dynamically on libstd
 //@ needs-subprocess
 //@ ignore-fuchsia Needs directory creation privilege
+//@ ignore-tvos `Command::current_dir` requires fork, which is prohibited
+//@ ignore-watchos `Command::current_dir` requires fork, which is prohibited
 
 use std::env;
 use std::fs;
diff --git a/tests/ui/command/command-exec.rs b/tests/ui/command/command-exec.rs
index 77336377e88..870f8b047b9 100644
--- a/tests/ui/command/command-exec.rs
+++ b/tests/ui/command/command-exec.rs
@@ -3,6 +3,8 @@
 //@ only-unix (this is a unix-specific test)
 //@ needs-subprocess
 //@ ignore-fuchsia no execvp syscall provided
+//@ ignore-tvos execvp is prohibited
+//@ ignore-watchos execvp is prohibited
 
 use std::env;
 use std::os::unix::process::CommandExt;
diff --git a/tests/ui/command/command-pre-exec.rs b/tests/ui/command/command-pre-exec.rs
index 7299f357bd0..a62ab0b5ed6 100644
--- a/tests/ui/command/command-pre-exec.rs
+++ b/tests/ui/command/command-pre-exec.rs
@@ -2,6 +2,8 @@
 //@ only-unix (this is a unix-specific test)
 //@ needs-subprocess
 //@ ignore-fuchsia no execvp syscall
+//@ ignore-tvos execvp is prohibited
+//@ ignore-watchos execvp is prohibited
 
 #![feature(rustc_private)]
 
diff --git a/tests/ui/command/command-uid-gid.rs b/tests/ui/command/command-uid-gid.rs
index f54a0f50708..ef0653eb2cb 100644
--- a/tests/ui/command/command-uid-gid.rs
+++ b/tests/ui/command/command-uid-gid.rs
@@ -1,6 +1,8 @@
 //@ run-pass
 //@ ignore-android
 //@ ignore-fuchsia no '/bin/sh', '/bin/ls'
+//@ ignore-tvos `Command::uid/gid` requires fork, which is prohibited
+//@ ignore-watchos `Command::uid/gid` requires fork, which is prohibited
 //@ needs-subprocess
 
 #![feature(rustc_private)]
diff --git a/tests/ui/compiletest-self-test/test-aux-bin.rs b/tests/ui/compiletest-self-test/test-aux-bin.rs
index c1c28e12b3b..9ac17e6e146 100644
--- a/tests/ui/compiletest-self-test/test-aux-bin.rs
+++ b/tests/ui/compiletest-self-test/test-aux-bin.rs
@@ -1,4 +1,5 @@
 //@ ignore-cross-compile because aux-bin does not yet support it
+//@ ignore-remote because aux-bin does not yet support it
 //@ aux-bin: print-it-works.rs
 //@ run-pass
 
diff --git a/tests/ui/cross-crate/exporting-impl-from-root-causes-ice-2472.rs b/tests/ui/cross-crate/exporting-impl-from-root-causes-ice-2472.rs
index 86d637b579d..c6cfae1e545 100644
--- a/tests/ui/cross-crate/exporting-impl-from-root-causes-ice-2472.rs
+++ b/tests/ui/cross-crate/exporting-impl-from-root-causes-ice-2472.rs
@@ -1,6 +1,9 @@
 //@ run-pass
 //@ aux-build:exporting-impl-from-root-causes-ice-2472-b.rs
-
+//@ ignore-ios FIXME(madsmtm): For some reason the necessary dylib isn't copied to the remote?
+//@ ignore-tvos FIXME(madsmtm): For some reason the necessary dylib isn't copied to the remote?
+//@ ignore-watchos FIXME(madsmtm): For some reason the necessary dylib isn't copied to the remote?
+//@ ignore-visionos FIXME(madsmtm): For some reason the necessary dylib isn't copied to the remote?
 
 extern crate exporting_impl_from_root_causes_ice_2472_b as lib;
 
diff --git a/tests/ui/issues/issue-45731.rs b/tests/ui/issues/issue-45731.rs
index 49335362dd0..db11d1dbef1 100644
--- a/tests/ui/issues/issue-45731.rs
+++ b/tests/ui/issues/issue-45731.rs
@@ -1,6 +1,10 @@
 //@ run-pass
 #![allow(unused_variables)]
 //@ compile-flags:--test -g
+//@ ignore-ios needs the `.dSYM` files to be moved to the device
+//@ ignore-tvos needs the `.dSYM` files to be moved to the device
+//@ ignore-watchos needs the `.dSYM` files to be moved to the device
+//@ ignore-visionos needs the `.dSYM` files to be moved to the device
 
 #[cfg(target_vendor = "apple")]
 #[test]
diff --git a/tests/ui/process/core-run-destroy.rs b/tests/ui/process/core-run-destroy.rs
index f4be54da8fe..f381997ef79 100644
--- a/tests/ui/process/core-run-destroy.rs
+++ b/tests/ui/process/core-run-destroy.rs
@@ -8,6 +8,10 @@
 //@ needs-subprocess
 //@ ignore-vxworks no 'cat' and 'sleep'
 //@ ignore-fuchsia no 'cat'
+//@ ignore-ios no 'cat' and 'sleep'
+//@ ignore-tvos no 'cat' and 'sleep'
+//@ ignore-watchos no 'cat' and 'sleep'
+//@ ignore-visionos no 'cat' and 'sleep'
 
 // N.B., these tests kill child processes. Valgrind sees these children as leaking
 // memory, which makes for some *confusing* logs. That's why these are here
diff --git a/tests/ui/process/env-funky-keys.rs b/tests/ui/process/env-funky-keys.rs
index a4a71c94020..193659bea29 100644
--- a/tests/ui/process/env-funky-keys.rs
+++ b/tests/ui/process/env-funky-keys.rs
@@ -1,8 +1,7 @@
 //@ run-pass
 //@ edition: 2021
-// Ignore this test on Android, because it segfaults there.
 
-//@ ignore-android
+//@ ignore-android segfaults
 //@ ignore-windows
 //@ ignore-wasm32 no execve
 //@ ignore-sgx no execve
@@ -24,6 +23,9 @@ use std::ptr;
 fn main() {
     if env::args_os().count() == 2 {
         for (key, value) in env::vars_os() {
+            if key == "DYLD_ROOT_PATH" {
+                continue;
+            }
             panic!("found env value {:?} {:?}", key, value);
         }
         return;
@@ -35,7 +37,18 @@ fn main() {
                                        .as_bytes()).unwrap();
     let filename: *const c_char = current_exe.as_ptr();
     let argv: &[*const c_char] = &[filename, filename, ptr::null()];
-    let envp: &[*const c_char] = &[c"FOOBAR".as_ptr(), ptr::null()];
+
+    let root;
+    let envp: &[*const c_char] = if cfg!(all(target_vendor = "apple", target_env = "sim")) {
+        // Workaround: iOS/tvOS/watchOS/visionOS simulators need the root path
+        // from the current process.
+        root = format!("DYLD_ROOT_PATH={}\0", std::env::var("DYLD_ROOT_PATH").unwrap());
+        &[c"FOOBAR".as_ptr(), root.as_ptr().cast(), ptr::null()]
+    } else {
+        // Try to set an environment variable without a value.
+        &[c"FOOBAR".as_ptr(), ptr::null()]
+    };
+
     unsafe {
         execve(filename, &argv[0], &envp[0]);
     }
diff --git a/tests/ui/process/fds-are-cloexec.rs b/tests/ui/process/fds-are-cloexec.rs
index f6678379dd6..0fae7c2b502 100644
--- a/tests/ui/process/fds-are-cloexec.rs
+++ b/tests/ui/process/fds-are-cloexec.rs
@@ -74,8 +74,15 @@ fn child(args: &[String]) {
         let fd: libc::c_int = arg.parse().unwrap();
         unsafe {
             assert_eq!(libc::read(fd, b.as_mut_ptr() as *mut _, 2), -1);
-            assert_eq!(io::Error::last_os_error().raw_os_error(),
-                       Some(libc::EBADF));
+            let raw = io::Error::last_os_error().raw_os_error();
+            if cfg!(all(target_vendor = "apple", not(target_os = "macos"))) {
+                // Workaround: iOS/tvOS/watchOS/visionOS seems to treat `tcp6`
+                // as a directory?
+                if raw == Some(libc::EISDIR) {
+                    continue;
+                }
+            }
+            assert_eq!(raw, Some(libc::EBADF));
         }
     }
 }
diff --git a/tests/ui/process/println-with-broken-pipe.rs b/tests/ui/process/println-with-broken-pipe.rs
index 58b83a2dd9a..e87e2077370 100644
--- a/tests/ui/process/println-with-broken-pipe.rs
+++ b/tests/ui/process/println-with-broken-pipe.rs
@@ -5,6 +5,10 @@
 //@ ignore-fuchsia
 //@ ignore-horizon
 //@ ignore-android
+//@ ignore-ios no 'head'
+//@ ignore-tvos no 'head'
+//@ ignore-watchos no 'head'
+//@ ignore-visionos no 'head'
 //@ ignore-backends: gcc
 //@ normalize-stderr: ".rs:\d+:\d+" -> ".rs:LL:CC"
 //@ compile-flags: -Zon-broken-pipe=error
diff --git a/tests/ui/process/process-envs.rs b/tests/ui/process/process-envs.rs
index 98052f1d3a5..cbe16704a8e 100644
--- a/tests/ui/process/process-envs.rs
+++ b/tests/ui/process/process-envs.rs
@@ -2,6 +2,10 @@
 //@ needs-subprocess
 //@ ignore-vxworks no 'env'
 //@ ignore-fuchsia no 'env'
+//@ ignore-ios no 'env'
+//@ ignore-tvos no 'env'
+//@ ignore-watchos no 'env'
+//@ ignore-visionos no 'env'
 
 use std::process::Command;
 use std::env;
diff --git a/tests/ui/process/process-panic-after-fork.rs b/tests/ui/process/process-panic-after-fork.rs
index 6e0267e0a54..653ff6ce314 100644
--- a/tests/ui/process/process-panic-after-fork.rs
+++ b/tests/ui/process/process-panic-after-fork.rs
@@ -3,6 +3,8 @@
 //@ only-unix
 //@ needs-subprocess
 //@ ignore-fuchsia no fork
+//@ ignore-tvos fork is prohibited
+//@ ignore-watchos fork is prohibited
 
 #![feature(rustc_private)]
 #![feature(never_type)]
diff --git a/tests/ui/process/process-remove-from-env.rs b/tests/ui/process/process-remove-from-env.rs
index c1a2b2daf5b..68c3909b15a 100644
--- a/tests/ui/process/process-remove-from-env.rs
+++ b/tests/ui/process/process-remove-from-env.rs
@@ -2,6 +2,10 @@
 //@ needs-subprocess
 //@ ignore-vxworks no 'env'
 //@ ignore-fuchsia no 'env'
+//@ ignore-ios no 'env'
+//@ ignore-tvos no 'env'
+//@ ignore-watchos no 'env'
+//@ ignore-visionos no 'env'
 
 use std::process::Command;
 use std::env;
diff --git a/tests/ui/process/process-sigpipe.rs b/tests/ui/process/process-sigpipe.rs
index 3ecf271599d..574d79ee1dd 100644
--- a/tests/ui/process/process-sigpipe.rs
+++ b/tests/ui/process/process-sigpipe.rs
@@ -15,6 +15,10 @@
 
 //@ ignore-vxworks no 'sh'
 //@ ignore-fuchsia no 'sh'
+//@ ignore-ios no 'sh'
+//@ ignore-tvos no 'sh'
+//@ ignore-watchos no 'sh'
+//@ ignore-visionos no 'sh'
 //@ needs-threads
 //@ only-unix SIGPIPE is a unix feature
 
diff --git a/tests/ui/process/process-spawn-failure.rs b/tests/ui/process/process-spawn-failure.rs
index 0950b044c97..ac2c34bc783 100644
--- a/tests/ui/process/process-spawn-failure.rs
+++ b/tests/ui/process/process-spawn-failure.rs
@@ -9,6 +9,10 @@
 //@ ignore-vxworks no 'ps'
 //@ ignore-fuchsia no 'ps'
 //@ ignore-nto no 'ps'
+//@ ignore-ios no 'ps'
+//@ ignore-tvos no 'ps'
+//@ ignore-watchos no 'ps'
+//@ ignore-visionos no 'ps'
 
 #![feature(rustc_private)]
 
diff --git a/tests/ui/runtime/backtrace-debuginfo.rs b/tests/ui/runtime/backtrace-debuginfo.rs
index 5fb9943d6c3..5e91f22aec0 100644
--- a/tests/ui/runtime/backtrace-debuginfo.rs
+++ b/tests/ui/runtime/backtrace-debuginfo.rs
@@ -11,6 +11,10 @@
 //@ compile-flags:-Cstrip=none
 //@ needs-subprocess
 //@ ignore-fuchsia Backtrace not symbolized, trace different line alignment
+//@ ignore-ios needs the `.dSYM` files to be moved to the device
+//@ ignore-tvos needs the `.dSYM` files to be moved to the device
+//@ ignore-watchos needs the `.dSYM` files to be moved to the device
+//@ ignore-visionos needs the `.dSYM` files to be moved to the device
 
 // FIXME(#117097): backtrace (possibly unwinding mechanism) seems to be different on at least
 // `i686-mingw` (32-bit windows-gnu)? cc #128911.
diff --git a/tests/ui/runtime/on-broken-pipe/child-processes.rs b/tests/ui/runtime/on-broken-pipe/child-processes.rs
index c0c8ad4e2f5..b7022e1b09d 100644
--- a/tests/ui/runtime/on-broken-pipe/child-processes.rs
+++ b/tests/ui/runtime/on-broken-pipe/child-processes.rs
@@ -1,5 +1,6 @@
 //@ revisions: default error kill inherit
 //@ ignore-cross-compile because aux-bin does not yet support it
+//@ ignore-remote because aux-bin does not yet support it
 //@ only-unix because SIGPIPE is a unix thing
 //@ ignore-backends: gcc
 //@ run-pass
diff --git a/tests/ui/runtime/on-broken-pipe/inherit.rs b/tests/ui/runtime/on-broken-pipe/inherit.rs
index f3c8140eaae..e99c7c7a0fe 100644
--- a/tests/ui/runtime/on-broken-pipe/inherit.rs
+++ b/tests/ui/runtime/on-broken-pipe/inherit.rs
@@ -1,4 +1,5 @@
 //@ ignore-cross-compile because aux-bin does not yet support it
+//@ ignore-remote because aux-bin does not yet support it
 //@ only-unix because SIGPIPE is a unix thing
 //@ aux-bin: assert-inherit-sig_dfl.rs
 //@ aux-bin: assert-inherit-sig_ign.rs