diff options
Diffstat (limited to 'vendor/env_logger-0.7.1/tests/log-in-log.rs')
-rw-r--r-- | vendor/env_logger-0.7.1/tests/log-in-log.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/env_logger-0.7.1/tests/log-in-log.rs b/vendor/env_logger-0.7.1/tests/log-in-log.rs new file mode 100644 index 0000000..89517ff --- /dev/null +++ b/vendor/env_logger-0.7.1/tests/log-in-log.rs @@ -0,0 +1,39 @@ +#[macro_use] +extern crate log; +extern crate env_logger; + +use std::env; +use std::fmt; +use std::process; +use std::str; + +struct Foo; + +impl fmt::Display for Foo { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + info!("test"); + f.write_str("bar") + } +} + +fn main() { + env_logger::init(); + if env::var("YOU_ARE_TESTING_NOW").is_ok() { + return info!("{}", Foo); + } + + let exe = env::current_exe().unwrap(); + let out = process::Command::new(exe) + .env("YOU_ARE_TESTING_NOW", "1") + .env("RUST_LOG", "debug") + .output() + .unwrap_or_else(|e| panic!("Unable to start child process: {}", e)); + if out.status.success() { + return; + } + + println!("test failed: {}", out.status); + println!("--- stdout\n{}", str::from_utf8(&out.stdout).unwrap()); + println!("--- stderr\n{}", str::from_utf8(&out.stderr).unwrap()); + process::exit(1); +} |