1*598139dcSAndroid Build Coastguard Worker //! Do not put multiple tests in this file. Tests in the same file run in the 2*598139dcSAndroid Build Coastguard Worker //! same executable, so if there are several tests in one file, only one test 3*598139dcSAndroid Build Coastguard Worker //! will successfully be able to initialize the logger. 4*598139dcSAndroid Build Coastguard Worker 5*598139dcSAndroid Build Coastguard Worker use std::env; 6*598139dcSAndroid Build Coastguard Worker 7*598139dcSAndroid Build Coastguard Worker #[test] env_log_level()8*598139dcSAndroid Build Coastguard Workerfn env_log_level() { 9*598139dcSAndroid Build Coastguard Worker env::set_var("RUST_LOG", "debug"); 10*598139dcSAndroid Build Coastguard Worker assert!(logger::init(Default::default())); 11*598139dcSAndroid Build Coastguard Worker 12*598139dcSAndroid Build Coastguard Worker if cfg!(target_os = "android") { 13*598139dcSAndroid Build Coastguard Worker // android_logger does not read from environment variables 14*598139dcSAndroid Build Coastguard Worker assert_eq!(log::max_level(), log::LevelFilter::Off); 15*598139dcSAndroid Build Coastguard Worker } else { 16*598139dcSAndroid Build Coastguard Worker // env_logger reads its log level from the "RUST_LOG" environment variable 17*598139dcSAndroid Build Coastguard Worker assert_eq!(log::max_level(), log::LevelFilter::Debug); 18*598139dcSAndroid Build Coastguard Worker } 19*598139dcSAndroid Build Coastguard Worker env::remove_var("RUST_LOG"); 20*598139dcSAndroid Build Coastguard Worker } 21