diff options
| -rw-r--r-- | tests/expectations/tests/test_multiple_header_calls_in_builder.rs | 95 | ||||
| -rw-r--r-- | tests/tests.rs | 21 |
2 files changed, 108 insertions, 8 deletions
diff --git a/tests/expectations/tests/test_multiple_header_calls_in_builder.rs b/tests/expectations/tests/test_multiple_header_calls_in_builder.rs index 58ec6fff..5f009f85 100644 --- a/tests/expectations/tests/test_multiple_header_calls_in_builder.rs +++ b/tests/expectations/tests/test_multiple_header_calls_in_builder.rs @@ -9,9 +9,92 @@ extern "C" { ::std::os::raw::c_int) -> ::std::os::raw::c_int>; } -#[repr(u32)] -#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] -pub enum Foo { Bar = 0, Qux = 1, } -#[repr(i32)] -#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] -pub enum Neg { MinusOne = -1, One = 1, } +pub type Char = ::std::os::raw::c_char; +pub type SChar = ::std::os::raw::c_schar; +pub type UChar = ::std::os::raw::c_uchar; +#[repr(C)] +#[derive(Debug, Copy)] +pub struct Test { + pub ch: ::std::os::raw::c_char, + pub u: ::std::os::raw::c_uchar, + pub d: ::std::os::raw::c_schar, + pub cch: ::std::os::raw::c_char, + pub cu: ::std::os::raw::c_uchar, + pub cd: ::std::os::raw::c_schar, + pub Cch: Char, + pub Cu: UChar, + pub Cd: SChar, + pub Ccch: Char, + pub Ccu: UChar, + pub Ccd: SChar, +} +#[test] +fn bindgen_test_layout_Test() { + assert_eq!(::std::mem::size_of::<Test>() , 12usize , concat ! ( + "Size of: " , stringify ! ( Test ) )); + assert_eq! (::std::mem::align_of::<Test>() , 1usize , concat ! ( + "Alignment of " , stringify ! ( Test ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . ch as * const _ as usize } , + 0usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( ch ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . u as * const _ as usize } , + 1usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( u ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . d as * const _ as usize } , + 2usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( d ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . cch as * const _ as usize } , + 3usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( cch ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . cu as * const _ as usize } , + 4usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( cu ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . cd as * const _ as usize } , + 5usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( cd ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Cch as * const _ as usize } , + 6usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Cch ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Cu as * const _ as usize } , + 7usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Cu ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Cd as * const _ as usize } , + 8usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Cd ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Ccch as * const _ as usize } , + 9usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Ccch ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Ccu as * const _ as usize } , + 10usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Ccu ) )); + assert_eq! (unsafe { + & ( * ( 0 as * const Test ) ) . Ccd as * const _ as usize } , + 11usize , concat ! ( + "Alignment of field: " , stringify ! ( Test ) , "::" , + stringify ! ( Ccd ) )); +} +impl Clone for Test { + fn clone(&self) -> Self { *self } +} diff --git a/tests/tests.rs b/tests/tests.rs index 69500268..cf04af50 100644 --- a/tests/tests.rs +++ b/tests/tests.rs @@ -7,7 +7,6 @@ use bindgen::{Builder, builder, clang_version}; use std::fs; use std::io::{BufRead, BufReader, Error, ErrorKind, Read, Write}; use std::path::PathBuf; -use std::process::Command; #[path="../src/options.rs"] mod options; @@ -137,6 +136,20 @@ fn create_bindgen_builder(header: &PathBuf) -> Result<Option<Builder>, Error> { } } + // Windows platform has various different conventions than *nix platforms, + // e.g. default enum underlying type, struct padding, mangling. Most tests + // were written and checked on Linux and macOS, and thus they could fail on + // Windows. We just make those tests targetting Linux instead as far as one + // isn't annotated for a specific target. + if cfg!(target_os = "windows") { + if flags.iter().all(|flag| !flag.starts_with("--target=")) { + if !flags.iter().any(|flag| flag == "--") { + flags.push("--".into()); + } + flags.push("--target=x86_64-unknown-linux".into()); + } + } + // Fool builder_from_flags() into believing it has real env::args_os... // - add "bindgen" as executable name 0th element // - add header filename as 1st element @@ -206,7 +219,7 @@ extern \"C\" { fn test_multiple_header_calls_in_builder() { let actual = builder() .header(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/headers/func_ptr.h")) - .header(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/headers/enum.h")) + .header(concat!(env!("CARGO_MANIFEST_DIR"), "/tests/headers/char.h")) .generate() .unwrap() .to_string(); @@ -229,7 +242,11 @@ fn test_multiple_header_calls_in_builder() { } #[test] +// Doesn't support executing sh file on Windows. +// We may want to implement it in Rust so that we support all systems. +#[cfg(not(target_os = "windows"))] fn no_system_header_includes() { + use std::process::Command; assert!(Command::new("./ci/no-includes.sh") .current_dir(env!("CARGO_MANIFEST_DIR")) .spawn() |