diff options
Diffstat (limited to 'tests/tests.rs')
| -rw-r--r-- | tests/tests.rs | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/tests/tests.rs b/tests/tests.rs index a6c8f4a0..01e90be8 100644 --- a/tests/tests.rs +++ b/tests/tests.rs @@ -68,12 +68,14 @@ The latest `rustfmt` is required to run the `bindgen` test suite. Install // Write to stdin in a new thread, so that we can read from stdout on this // thread. This keeps the child from blocking on writing to its stdout which // might block us from writing to its stdin. - let stdin_handle = ::std::thread::spawn(move || stdin.write_all(source.as_bytes())); + let stdin_handle = + ::std::thread::spawn(move || stdin.write_all(source.as_bytes())); // Read stderr on a new thread for similar reasons. let stderr_handle = ::std::thread::spawn(move || { let mut output = vec![]; - io::copy(&mut stderr, &mut output).map(|_| String::from_utf8_lossy(&output).to_string()) + io::copy(&mut stderr, &mut output) + .map(|_| String::from_utf8_lossy(&output).to_string()) }); let mut output = vec![]; @@ -88,7 +90,8 @@ The latest `rustfmt` is required to run the `bindgen` test suite. Install .expect("writer thread should not have panicked") .expect("should have written to child rustfmt's stdin OK"); - let bindings = String::from_utf8(output).expect("rustfmt should only emit valid utf-8"); + let bindings = String::from_utf8(output) + .expect("rustfmt should only emit valid utf-8"); let stderr = stderr_handle .join() @@ -98,7 +101,10 @@ The latest `rustfmt` is required to run the `bindgen` test suite. Install (bindings, stderr) } -fn compare_generated_header(header: &PathBuf, builder: Builder) -> Result<(), Error> { +fn compare_generated_header( + header: &PathBuf, + builder: Builder, +) -> Result<(), Error> { let file_name = header.file_name().ok_or(Error::new( ErrorKind::Other, "compare_generated_header expects a file", @@ -256,8 +262,8 @@ fn create_bindgen_builder(header: &PathBuf) -> Result<Option<Builder>, Error> { .map(ToString::to_string) .chain(flags) .collect(); - } else if line.contains("bindgen-generate-bindings-on-linux-only") - && !cfg!(target_os = "linux") + } else if line.contains("bindgen-generate-bindings-on-linux-only") && + !cfg!(target_os = "linux") { return Ok(None); } @@ -442,7 +448,8 @@ fn no_system_header_includes() { #[test] fn dump_preprocessed_input() { - let arg_keyword = concat!(env!("CARGO_MANIFEST_DIR"), "/tests/headers/arg_keyword.hpp"); + let arg_keyword = + concat!(env!("CARGO_MANIFEST_DIR"), "/tests/headers/arg_keyword.hpp"); let empty_layout = concat!( env!("CARGO_MANIFEST_DIR"), "/tests/headers/cpp-empty-layout.hpp" |