Move /src/test to /tests

1 files changed, 129 insertions, 0 deletions

diff --git a/tests/ui/lint/lint-invalid-atomic-ordering-uint.rs b/tests/ui/lint/lint-invalid-atomic-ordering-uint.rs
new file mode 100644
index 00000000000..80ec3b9ee34
--- /dev/null
+++ b/tests/ui/lint/lint-invalid-atomic-ordering-uint.rs
@@ -0,0 +1,129 @@
+// only-x86_64
+use std::sync::atomic::{AtomicU16, AtomicU32, AtomicU64, AtomicU8, AtomicUsize, Ordering};
+
+fn main() {
+    // `AtomicU8` test cases
+    let x = AtomicU8::new(0);
+
+    // Allowed load ordering modes
+    let _ = x.load(Ordering::Acquire);
+    let _ = x.load(Ordering::SeqCst);
+    let _ = x.load(Ordering::Relaxed);
+
+    // Allowed store ordering modes
+    x.store(1, Ordering::Release);
+    x.store(1, Ordering::SeqCst);
+    x.store(1, Ordering::Relaxed);
+
+    // Disallowed load ordering modes
+    let _ = x.load(Ordering::Release);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+    let _ = x.load(Ordering::AcqRel);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+
+    // Disallowed store ordering modes
+    x.store(1, Ordering::Acquire);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+    x.store(1, Ordering::AcqRel);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+
+    // `AtomicU16` test cases
+    let x = AtomicU16::new(0);
+
+    // Allowed load ordering modes
+    let _ = x.load(Ordering::Acquire);
+    let _ = x.load(Ordering::SeqCst);
+    let _ = x.load(Ordering::Relaxed);
+
+    // Allowed store ordering modes
+    x.store(1, Ordering::Release);
+    x.store(1, Ordering::SeqCst);
+    x.store(1, Ordering::Relaxed);
+
+    // Disallowed load ordering modes
+    let _ = x.load(Ordering::Release);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+    let _ = x.load(Ordering::AcqRel);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+
+    // Disallowed store ordering modes
+    x.store(1, Ordering::Acquire);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+    x.store(1, Ordering::AcqRel);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+
+    // `AtomicU32` test cases
+    let x = AtomicU32::new(0);
+
+    // Allowed load ordering modes
+    let _ = x.load(Ordering::Acquire);
+    let _ = x.load(Ordering::SeqCst);
+    let _ = x.load(Ordering::Relaxed);
+
+    // Allowed store ordering modes
+    x.store(1, Ordering::Release);
+    x.store(1, Ordering::SeqCst);
+    x.store(1, Ordering::Relaxed);
+
+    // Disallowed load ordering modes
+    let _ = x.load(Ordering::Release);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+    let _ = x.load(Ordering::AcqRel);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+
+    // Disallowed store ordering modes
+    x.store(1, Ordering::Acquire);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+    x.store(1, Ordering::AcqRel);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+
+    // `AtomicU64` test cases
+    let x = AtomicU64::new(0);
+
+    // Allowed load ordering modes
+    let _ = x.load(Ordering::Acquire);
+    let _ = x.load(Ordering::SeqCst);
+    let _ = x.load(Ordering::Relaxed);
+
+    // Allowed store ordering modes
+    x.store(1, Ordering::Release);
+    x.store(1, Ordering::SeqCst);
+    x.store(1, Ordering::Relaxed);
+
+    // Disallowed load ordering modes
+    let _ = x.load(Ordering::Release);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+    let _ = x.load(Ordering::AcqRel);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+
+    // Disallowed store ordering modes
+    x.store(1, Ordering::Acquire);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+    x.store(1, Ordering::AcqRel);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+
+    // `AtomicUsize` test cases
+    let x = AtomicUsize::new(0);
+
+    // Allowed load ordering modes
+    let _ = x.load(Ordering::Acquire);
+    let _ = x.load(Ordering::SeqCst);
+    let _ = x.load(Ordering::Relaxed);
+
+    // Allowed store ordering modes
+    x.store(1, Ordering::Release);
+    x.store(1, Ordering::SeqCst);
+    x.store(1, Ordering::Relaxed);
+
+    // Disallowed load ordering modes
+    let _ = x.load(Ordering::Release);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+    let _ = x.load(Ordering::AcqRel);
+    //~^ ERROR atomic loads cannot have `Release` or `AcqRel` ordering
+
+    // Disallowed store ordering modes
+    x.store(1, Ordering::Acquire);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+    x.store(1, Ordering::AcqRel);
+    //~^ ERROR atomic stores cannot have `Acquire` or `AcqRel` ordering
+}