1 // Copyright 2020 The Bazel Authors. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // theoretically this should be safe, as unit tests are built without 16 // optimizations 17 #![allow(clippy::assertions_on_constants)] 18 mod test { 19 #[test] test_env_contents()20 fn test_env_contents() { 21 assert_eq!(env!("FOO"), "BAR"); 22 assert_eq!(env!("BAR"), "FOO"); 23 } 24 25 #[test] test_cfg_contents()26 fn test_cfg_contents() { 27 assert!(cfg!(foobar)); 28 } 29 30 #[test] test_rustc_contents()31 fn test_rustc_contents() { 32 assert!(cfg!(blah = "bleh")); 33 } 34 35 #[test] test_access_data()36 fn test_access_data() { 37 assert!(cfg!(data = "Yeah!")); 38 } 39 } 40