Tests for assume (#1015)

model-checking · Apr 6, 2022 · bae4849 · bae4849
1 parent 670742e
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diff --git a/tests/kani/Intrinsics/Assume/assume_fail.rs b/tests/kani/Intrinsics/Assume/assume_fail.rs
@@ -0,0 +1,11 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+// kani-verify-fail
+
+// Check that `assume` fails if the condition is false (undefined behavior)
+#![feature(core_intrinsics)]
+
+#[kani::proof]
+fn main() {
+    unsafe { core::intrinsics::assume(false) };
+}
diff --git a/tests/kani/Intrinsics/Assume/assume_ok.rs b/tests/kani/Intrinsics/Assume/assume_ok.rs
@@ -0,0 +1,10 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+
+// Check that `assume` does not fail if the condition is true
+#![feature(core_intrinsics)]
+
+#[kani::proof]
+fn main() {
+    unsafe { core::intrinsics::assume(true) };
+}