diff options
Diffstat (limited to 'libc-test')
-rw-r--r-- | libc-test/Cargo.toml | 20 | ||||
-rw-r--r-- | libc-test/build.rs | 569 | ||||
-rw-r--r-- | libc-test/test/linux_elf.rs | 10 | ||||
-rw-r--r-- | libc-test/test/linux_ipv6.rs | 10 | ||||
-rw-r--r-- | libc-test/test/linux_strerror_r.rs | 10 | ||||
-rw-r--r-- | libc-test/test/linux_termios.rs | 10 |
6 files changed, 282 insertions, 347 deletions
diff --git a/libc-test/Cargo.toml b/libc-test/Cargo.toml index 0d2eee1a91..8d2d903330 100644 --- a/libc-test/Cargo.toml +++ b/libc-test/Cargo.toml @@ -29,6 +29,26 @@ path = "test/linux_fcntl.rs" harness = false [[test]] +name = "linux-ipv6" +path = "test/linux_ipv6.rs" +harness = false + +[[test]] +name = "linux-elf" +path = "test/linux_elf.rs" +harness = false + +[[test]] +name = "linux-strerror_r" +path = "test/linux_strerror_r.rs" +harness = false + +[[test]] +name = "linux-termios" +path = "test/linux_termios.rs" +harness = false + +[[test]] name = "cmsg" path = "test/cmsg.rs" harness = true diff --git a/libc-test/build.rs b/libc-test/build.rs index 61895b51cb..9600c72742 100644 --- a/libc-test/build.rs +++ b/libc-test/build.rs @@ -850,7 +850,6 @@ fn test_netbsd(target: &str) { cfg.skip_signededness(move |c| { match c { "LARGE_INTEGER" | "float" | "double" => true, - // uuid_t is a struct, not an integer. n if n.starts_with("pthread") => true, // sem_t is a struct or pointer "sem_t" => true, @@ -1434,12 +1433,7 @@ fn test_android(target: &str) { cfg.generate("../src/lib.rs", "main.rs"); - // On Android also generate another script for testing linux/fcntl - // declarations. These cannot be tested normally because including both - // `linux/fcntl.h` and `fcntl.h` fails. - // - // This also tests strerror_r. - test_linux_termios2(target); + test_linux_incompatible_apis(target); } fn test_freebsd(target: &str) { @@ -2002,21 +1996,15 @@ fn test_linux(target: &str) { } let mips = target.contains("mips"); - let i686 = target.contains("i686"); - let x86_64 = target.contains("x86_64"); - let x32 = target.ends_with("gnux32"); + let mips32 = mips && !target.contains("64"); let mut cfg = ctest::TestGenerator::new(); - // FIXME: still necessary? cfg.define("_GNU_SOURCE", None); // This macro re-deifnes fscanf,scanf,sscanf to link to the symbols that are // deprecated since glibc >= 2.29. This allows Rust binaries to link against // glibc versions older than 2.29. cfg.define("__GLIBC_USE_DEPRECATED_SCANF", None); - // FIXME: still necessary? - cfg.flag("-Wno-deprecated-declarations"); - headers! { cfg: "ctype.h", "dirent.h", @@ -2058,6 +2046,7 @@ fn test_linux(target: &str) { "stdio.h", "stdlib.h", "string.h", + "sys/sysctl.h", "sys/epoll.h", "sys/eventfd.h", "sys/file.h", @@ -2072,6 +2061,7 @@ fn test_linux(target: &str) { "sys/prctl.h", "sys/ptrace.h", "sys/quota.h", + "sys/random.h", "sys/reboot.h", "sys/resource.h", "sys/sem.h", @@ -2100,88 +2090,59 @@ fn test_linux(target: &str) { "unistd.h", "utime.h", "utmp.h", + "utmpx.h", "wchar.h", "errno.h", } + // `sys/io.h` is only available on x86*, Alpha, IA64, and 32-bit ARM: + // https://bugzilla.redhat.com/show_bug.cgi?id=1116162 + if target.contains("x86") || target.contains("arm") { + headers! { cfg: "sys/io.h" } + } + + // `sys/reg.h` is only available on x86 and x86_64 + if target.contains("x86") { + headers! { cfg: "sys/reg.h" } + } + // Include linux headers at the end: headers! { cfg: + "asm/mman.h", + "linux/dccp.h", "linux/falloc.h", - "linux/futex.h", "linux/fs.h", + "linux/futex.h", "linux/genetlink.h", + "linux/if.h", "linux/if_addr.h", "linux/if_alg.h", "linux/if_ether.h", "linux/if_tun.h", "linux/input.h", + "linux/magic.h", + "linux/memfd.h", "linux/module.h", "linux/net_tstamp.h", + "linux/netfilter/nf_tables.h", "linux/netfilter_ipv4.h", "linux/netfilter_ipv6.h", "linux/netlink.h", + "linux/quota.h", "linux/random.h", + "linux/reboot.h", "linux/rtnetlink.h", "linux/seccomp.h", "linux/sockios.h", - } - - if x86_64 { - headers! { cfg: "sys/io.h" }; - } - if i686 || x86_64 { - headers! { cfg: "sys/reg.h" }; - } - - if !musl { - assert!(uclibc || gnu); - headers! { cfg: - "asm/mman.h", - "linux/if.h", - "linux/magic.h", - "linux/netfilter/nf_tables.h", - "linux/reboot.h", - "sys/auxv.h", - }; - - if !x32 { - assert!((gnu || uclibc) && !x32); - headers! { cfg: "sys/sysctl.h", } - } - if !uclibc { - assert!(gnu); - headers! { cfg: - "execinfo.h", - "utmpx.h", - } - } - if !mips { - assert!((gnu || uclibc) && !mips); - headers! { cfg: "linux/quota.h" }; - } - } - - // DCCP support - if !uclibc && !musl { - assert!(gnu); - headers! { cfg: "linux/dccp.h" }; - } - - if !musl || mips { - assert!(gnu || uclibc || (mips && musl)); - headers! { cfg: "linux/memfd.h" }; + "sys/auxv.h", } // note: aio.h must be included before sys/mount.h - if !uclibc { - assert!(gnu || musl); - // optionally included in uclibc - headers! { cfg: - "sys/xattr.h", - "sys/sysinfo.h", - "aio.h", - } + headers! { cfg: + "sys/xattr.h", + "sys/sysinfo.h", + "aio.h", } cfg.type_name(move |ty, is_struct, is_union| { @@ -2210,7 +2171,9 @@ fn test_linux(target: &str) { s if s.ends_with("_nsec") && struct_.starts_with("stat") => { s.replace("e_nsec", ".tv_nsec") } - // FIXME: is this necessary? + // FIXME: epoll_event.data is actuall a union in C, but in Rust + // it is only a u64 because we only expose one field + // http://man7.org/linux/man-pages/man2/epoll_wait.2.html "u64" if struct_ == "epoll_event" => "data.u64".to_string(), // The following structs have a field called `type` in C, // but `type` is a Rust keyword, so these fields are translated @@ -2222,31 +2185,34 @@ fn test_linux(target: &str) { { "type".to_string() } + s => s.to_string(), } }); cfg.skip_type(move |ty| { match ty { - // sighandler_t is crazy across platforms - // FIXME: is this necessary? + // FIXME: `sighandler_t` type is incorrect, see: + // https://github.com/rust-lang/libc/issues/1359 "sighandler_t" => true, // These cannot be tested when "resolv.h" is included and are tested - // below. + // in the `linux_elf.rs` file. "Elf64_Phdr" | "Elf32_Phdr" => true, + // This type is private on Linux. It is implemented as a C `enum` + // (`c_uint`) and this clashes with the type of the `rlimit` APIs + // which expect a `c_int` even though both are ABI compatible. + "__rlimit_resource_t" => true, + _ => false, } }); cfg.skip_struct(move |ty| { match ty { - // FIXME: is this necessary? - "sockaddr_nl" if musl => true, - // These cannot be tested when "resolv.h" is included and are tested - // below. + // in the `linux_elf.rs` file. "Elf64_Phdr" | "Elf32_Phdr" => true, // On Linux, the type of `ut_tv` field of `struct utmpx` @@ -2254,185 +2220,72 @@ fn test_linux(target: &str) { // which is absent in glibc, has to be defined. "__timeval" => true, - // This is actually a union, not a struct + // FIXME: This is actually a union, not a struct "sigval" => true, - // Linux kernel headers used on musl are too old to have this - // definition. Because it's tested on other Linux targets, skip it. - // FIXME: is this necessary? - "input_mask" if musl => true, - - // These are tested as part of the linux_fcntl tests since there are - // header conflicts when including them with all the other structs. - // FIXME: is this necessary? + // This type is tested in the `linux_termios.rs` file since there + // are header conflicts when including them with all the other + // structs. "termios2" => true, _ => false, } }); - cfg.skip_signededness(move |c| match c { - // FIXME: is this necessary? - "LARGE_INTEGER" | "float" | "double" => true, - // FIXME: is this necessary? - n if n.starts_with("pthread") => true, - _ => false, - }); - cfg.skip_const(move |name| { match name { - // FIXME: is this necessary? - "SIG_DFL" | "SIG_ERR" | "SIG_IGN" => true, // sighandler_t weirdness - // FIXME: is this necessary? - "SIGUNUSED" => true, // removed in glibc 2.26 - - // types on musl are defined a little differently - // FIXME: is this necessary? - n if musl && n.contains("__SIZEOF_PTHREAD") => true, - - // Skip constants not defined in MUSL but just passed down to the - // kernel regardless - // FIXME: is this necessary? - "RLIMIT_NLIMITS" - | "TCP_COOKIE_TRANSACTIONS" - | "RLIMIT_RTTIME" - | "MSG_COPY" - if musl => - { - true - } - // work around super old mips toolchain - // FIXME: is this necessary? - "SCHED_IDLE" | "SHM_NORESERVE" => mips, - - // weird signed extension or something like that? - // FIXME: is this necessary? - "MS_NOUSER" => true, - // FIXME: is this necessary? - "MS_RMT_MASK" => true, // updated in glibc 2.22 and musl 1.1.13 - - // These are either unimplemented or optionally built into uClibc - // FIXME: is this necessary? - "LC_CTYPE_MASK" - | "LC_NUMERIC_MASK" - | "LC_TIME_MASK" - | "LC_COLLATE_MASK" - | "LC_MONETARY_MASK" - | "LC_MESSAGES_MASK" - | "MADV_MERGEABLE" - | "MADV_UNMERGEABLE" - | "MADV_HWPOISON" - | "IPV6_ADD_MEMBERSHIP" - | "IPV6_DROP_MEMBERSHIP" - | "IPV6_MULTICAST_LOOP" - | "IPV6_V6ONLY" - | "MAP_STACK" - | "RTLD_DEEPBIND" - | "SOL_IPV6" - | "SOL_ICMPV6" - if uclibc => - { - true - } + // These are not available in the MUSL version used by the + // 32-bit mips build jobs: + | "AF_XDP" + | "PF_XDP" if musl && mips32 => true, - // Musl uses old, patched kernel headers - // FIXME: is this necessary? - "FALLOC_FL_COLLAPSE_RANGE" - | "FALLOC_FL_ZERO_RANGE" - | "FALLOC_FL_INSERT_RANGE" + // These constants are not available if gnu headers have been included + // and can therefore not be tested here + // + // The IPV6 constants are tested in the `linux_ipv6.rs` tests: + | "IPV6_FLOWINFO" + | "IPV6_FLOWLABEL_MGR" + | "IPV6_FLOWINFO_SEND" + | "IPV6_FLOWINFO_FLOWLABEL" + | "IPV6_FLOWINFO_PRIORITY" + // The F_ fnctl constants are tested in the `linux_fnctl.rs` tests: + | "F_CANCELLK" + | "F_ADD_SEALS" + | "F_GET_SEALS" + | "F_SEAL_SEAL" + | "F_SEAL_SHRINK" + | "F_SEAL_GROW" + | "F_SEAL_WRITE" => true, + + // The musl-sanitized kernel headers used in CI + // target the Linux kernel 4.4 and do not contain the + // following constants: + // + // Requires Linux kernel 4.9 | "FALLOC_FL_UNSHARE_RANGE" - | "RENAME_NOREPLACE" - | "RENAME_EXCHANGE" - | "RENAME_WHITEOUT" - // ALG_SET_AEAD_* constants are available starting from kernel 3.19 - | "ALG_SET_AEAD_ASSOCLEN" - | "ALG_SET_AEAD_AUTHSIZE" - if musl => - { - true - } + // + // Require Linux kernel 5.x: + | "MSG_COPY" + => true, - // musl uses old kernel headers - // These are constants used in getrandom syscall - // FIXME: is this necessary? - "GRND_NONBLOCK" | "GRND_RANDOM" if musl => true, + // The musl version 1.0.22 used in CI does not + // contain these glibc constants yet: + | "RLIMIT_RTTIME" // should be in `resource.h` + | "TCP_COOKIE_TRANSACTIONS" // should be in the `netinet/tcp.h` header + if musl => true, - // Defined by libattr not libc on linux (hard to test). - // See constant definition for more details. - // FIXME: is this necessary? + // FIXME: deprecated: not available in any header + // See: https://github.com/rust-lang/libc/issues/1356 "ENOATTR" => true, - // On mips*-unknown-linux-gnu* CMSPAR cannot be included with the set of headers we - // want to use here for testing. It's originally defined in asm/termbits.h, which is - // also included by asm/termios.h, but not the standard termios.h. There's no way to - // include both asm/termbits.h and termios.h and there's no way to include both - // asm/termios.h and ioctl.h (+ some other headers) because of redeclared types. - // FIXME: is this necessary? - "CMSPAR" if mips && !musl => true, - - // On mips Linux targets, MADV_SOFT_OFFLINE is currently missing, though it's been added but CI has too old - // of a Linux version. Since it exists on all other Linux targets, just ignore this for now and remove once - // it's been fixed in CI. - // FIXME: is this necessary? - "MADV_SOFT_OFFLINE" if mips => true, + // FIXME: SIGUNUSED was removed in glibc 2.26 + // Users should use SIGSYS instead. + "SIGUNUSED" => true, - // These constants are tested in a separate test program generated below because there - // are header conflicts if we try to include the headers that define them here. - // FIXME: is this necessary? - "F_CANCELLK" | "F_ADD_SEALS" | "F_GET_SEALS" => true, - // FIXME: is this necessary? - "F_SEAL_SEAL" | "F_SEAL_SHRINK" | "F_SEAL_GROW" - | "F_SEAL_WRITE" => true, - // FIXME: is this necessary? - "QFMT_VFS_OLD" | "QFMT_VFS_V0" | "QFMT_VFS_V1" - if mips => - { - true - } // Only on MIPS - // FIXME: is this necessary? + // FIXME: conflicts with glibc headers and is tested in + // `linux_termios.rs` below: "BOTHER" => true, - // FIXME: is this necessary? - "MFD_CLOEXEC" | "MFD_ALLOW_SEALING" if !mips && musl => true, - // MFD_HUGETLB is not available in some older libc versions on the CI builders. On the - // x86_64 and i686 builders it seems to be available for all targets, so at least test - // it there. - // FIXME: is this necessary? - "MFD_HUGETLB" - if !(x86_64 || i686) || musl => - { - true - } - - // These are defined for Solaris 11, but the crate is tested on - // illumos, where they are currently not defined - // FIXME: is this necessary? - "EADI" - | "PORT_SOURCE_POSTWAIT" - | "PORT_SOURCE_SIGNAL" - | "PTHREAD_STACK_MIN" => true, - - // These change all the time from release to release of linux - // distros, let's just not bother trying to verify them. They - // shouldn't be used in code anyway... - // FIXME: is this necessary? - "AF_MAX" | "PF_MAX" => true, - - // These are not in a glibc release yet, only in kernel headers. - // FIXME: is this necessary? - "AF_XDP" - | "PF_XDP" - | "SOL_XDP" - | "IPV6_FLOWINFO" - | "IPV6_FLOWLABEL_MGR" - | "IPV6_FLOWINFO_SEND" - | "IPV6_FLOWINFO_FLOWLABEL" - | "IPV6_FLOWINFO_PRIORITY" - => - { - true - } - _ => false, } }); @@ -2440,60 +2293,25 @@ fn test_linux(target: &str) { cfg.skip_fn(move |name| { // skip those that are manually verified match name { - "execv" | // crazy stuff with const/mut - "execve" | - "execvp" | - "execvpe" | - "fexecve" => true, - - "getrlimit" | "getrlimit64" | // non-int in 1st arg - "setrlimit" | "setrlimit64" | // non-int in 1st arg - "prlimit" | "prlimit64" // non-int in 2nd arg - => true, - - // int vs uint. Sorry musl, your prototype declarations are "correct" in the sense that - // they match the interface defined by Linux verbatim, but they conflict with other - // send*/recv* syscalls - // FIXME: is this necessary? - "sendmmsg" | "recvmmsg" if musl => true, - - // FIXME: is this necessary? - "dladdr" if musl => true, // const-ness only added recently + // FIXME: https://github.com/rust-lang/libc/issues/1272 + "execv" | "execve" | "execvp" | "execvpe" | "fexecve" => true, - // There seems to be a small error in EGLIBC's eventfd.h header. The - // [underlying system call][1] always takes its first `count` - // argument as an `unsigned int`, but [EGLIBC's <sys/eventfd.h> - // header][2] declares it to take an `int`. [GLIBC's header][3] - // matches the kernel. + // There are two versions of the sterror_r function, see // - // EGLIBC is no longer actively developed, and Debian, the largest - // distribution that had been using it, switched back to GLIBC in - // April 2015. So effectively all Linux <sys/eventfd.h> headers will - // be using `unsigned int` soon. + // https://linux.die.net/man/3/strerror_r // - // [1]: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/fs/eventfd.c?id=refs/tags/v3.12.51#n397 - // [2]: http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/trusty/eglibc/trusty/view/head:/sysdeps/unix/sysv/linux/sys/eventfd.h - // [3]: https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/sys/eventfd.h;h=6295f32e937e779e74318eb9d3bdbe76aef8a8f3;hb=4e42b5b8f89f0e288e68be7ad70f9525aebc2cff#l34 - // FIXME: is this necessary? - "eventfd" => true, - - "lio_listio" if musl => true, - - // These are either unimplemented or optionally built into uClibc - // or "sysinfo", where it's defined but the structs in linux/sysinfo.h and sys/sysinfo.h - // clash so it can't be tested - "getxattr" | "lgetxattr" | "fgetxattr" | "setxattr" | "lsetxattr" | "fsetxattr" | - "listxattr" | "llistxattr" | "flistxattr" | "removexattr" | "lremovexattr" | - "fremovexattr" | - "backtrace" | - "sysinfo" | "newlocale" | "duplocale" | "freelocale" | "uselocale" | - "nl_langinfo_l" | "wcslen" | "wcstombs" if uclibc => true, - - // Definition of those functions as changed since unified headers from NDK r14b - // These changes imply some API breaking changes but are still ABI compatible. - // We can wait for the next major release to be compliant with the new API. - // FIXME: unskip these for next major release - "strerror_r" | "madvise" | "msync" | "mprotect" | "recvfrom" | "getpriority" => true, + // An XSI-compliant version provided if: + // + // (_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600) && ! _GNU_SOURCE + // + // and a GNU specific version provided if _GNU_SOURCE is defined. + // + // libc provides bindings for the XSI-compliant version, which is + // preferred for portable applications. + // + // We skip the test here since here _GNU_SOURCE is defined, and + // test the XSI version below. + "strerror_r" => true, _ => false, } @@ -2525,7 +2343,8 @@ fn test_linux(target: &str) { (musl && struct_ == "statvfs" && field == "__f_unused") || // sigev_notify_thread_id is actually part of a sigev_un union (struct_ == "sigevent" && field == "sigev_notify_thread_id") || - // signalfd had SIGSYS fields added in Linux 4.18, but no libc release has them yet. + // signalfd had SIGSYS fields added in Linux 4.18, but no libc release + // has them yet. (struct_ == "signalfd_siginfo" && (field == "ssi_addr_lsb" || field == "_pad2" || field == "ssi_syscall" || @@ -2533,77 +2352,133 @@ fn test_linux(target: &str) { field == "ssi_arch")) }); - // FIXME: remove - cfg.fn_cname(move |name, _cname| name.to_string()); - cfg.generate("../src/lib.rs", "main.rs"); - // On Linux also generate another script for testing linux/fcntl declarations. - // These cannot be tested normally because including both `linux/fcntl.h` and `fcntl.h` - // fails on a lot of platforms. - test_linux_termios2(target); - - // Test Elf64_Phdr and Elf32_Phdr - // These types have a field called `p_type`, but including - // "resolve.h" defines a `p_type` macro that expands to `__p_type` - // making the tests for these fails when both are included. - let mut cfg = ctest::TestGenerator::new(); - cfg.skip_fn(|_| true) - .skip_const(|_| true) - .skip_static(|_| true) - .type_name(move |ty, _is_struct, _is_union| ty.to_string()); - cfg.skip_struct(move |ty| match ty { - "Elf64_Phdr" | "Elf32_Phdr" => false, - _ => true, - }); - cfg.skip_type(move |ty| match ty { - "Elf64_Phdr" | "Elf32_Phdr" => false, - _ => true, - }); - cfg.header("elf.h"); - cfg.generate("../src/lib.rs", "linux_elf.rs"); + test_linux_incompatible_apis(target); } -fn test_linux_termios2(target: &str) { +// This function tests APIs that are incompatible to test when other APIs +// are included (e.g. because including both sets of headers clashes) +fn test_linux_incompatible_apis(target: &str) { assert!(target.contains("linux") || target.contains("android")); let musl = target.contains("musl"); - let mut cfg = ctest::TestGenerator::new(); - cfg.skip_type(|_| true) - .skip_fn(|f| match f { + let linux = target.contains("linux"); + + { + // test strerror_r from the `string.h` header + let mut cfg = ctest::TestGenerator::new(); + cfg.skip_type(|_| true).skip_static(|_| true); + + headers! { cfg: "string.h" } + cfg.skip_fn(|f| match f { "strerror_r" => false, _ => true, }) - .skip_static(|_| true); - headers! { - cfg: - "linux/quota.h", - "asm/termbits.h", - "string.h" + .skip_const(|_| true) + .skip_struct(|_| true); + cfg.generate("../src/lib.rs", "linux_strerror_r.rs"); } - if musl { - cfg.header("fcntl.h"); - } else { - cfg.header("linux/fcntl.h"); + { + // test fcntl - see: + // http://man7.org/linux/man-pages/man2/fcntl.2.html + let mut cfg = ctest::TestGenerator::new(); + + if musl { + cfg.header("fcntl.h"); + } else { + cfg.header("linux/fcntl.h"); + } + + cfg.skip_type(|_| true) + .skip_static(|_| true) + .skip_struct(|_| true) + .skip_fn(|_| true) + .skip_const(move |name| match name { + // test fcntl constants: + "F_CANCELLK" | "F_ADD_SEALS" | "F_GET_SEALS" + | "F_SEAL_SEAL" | "F_SEAL_SHRINK" | "F_SEAL_GROW" + | "F_SEAL_WRITE" => false, + _ => true, + }) + .type_name(move |ty, is_struct, is_union| match ty { + t if is_struct => format!("struct {}", t), + t if is_union => format!("union {}", t), + t => t.to_string(), + }); + + cfg.generate("../src/lib.rs", "linux_fcntl.rs"); } - if !musl { - cfg.header("net/if.h"); - cfg.header("linux/if.h"); + { + // test termios + let mut cfg = ctest::TestGenerator::new(); + cfg.header("asm/termbits.h"); + cfg.skip_type(|_| true) + .skip_static(|_| true) + .skip_fn(|_| true) + .skip_const(|c| c != "BOTHER") + .skip_struct(|s| s != "termios2") + .type_name(move |ty, is_struct, is_union| match ty { + t if is_struct => format!("struct {}", t), + t if is_union => format!("union {}", t), + t => t.to_string(), + }); + cfg.generate("../src/lib.rs", "linux_termios.rs"); } - cfg.skip_const(move |name| match name { - "F_CANCELLK" | "F_ADD_SEALS" | "F_GET_SEALS" => false, - "F_SEAL_SEAL" | "F_SEAL_SHRINK" | "F_SEAL_GROW" | "F_SEAL_WRITE" => { - false - } - _ => true, - }); - cfg.skip_struct(|s| s != "termios2"); - cfg.type_name(move |ty, is_struct, is_union| match ty { - t if is_struct => format!("struct {}", t), - t if is_union => format!("union {}", t), - t => t.to_string(), - }); - cfg.generate("../src/lib.rs", "linux_fcntl.rs"); + if !linux { + return; + } + // linux-only tests (no android): + + { + // test IPV6_ constants: + let mut cfg = ctest::TestGenerator::new(); + headers! { + cfg: + "linux/in6.h" + } + cfg.skip_type(|_| true) + .skip_static(|_| true) + .skip_fn(|_| true) + .skip_const(|_| true) + .skip_struct(|_| true) + .skip_const(move |name| match name { + "IPV6_FLOWINFO" + | "IPV6_FLOWLABEL_MGR" + | "IPV6_FLOWINFO_SEND" + | "IPV6_FLOWINFO_FLOWLABEL" + | "IPV6_FLOWINFO_PRIORITY" => false, + _ => true, + }) + .type_name(move |ty, is_struct, is_union| match ty { + t if is_struct => format!("struct {}", t), + t if is_union => format!("union {}", t), + t => t.to_string(), + }); + cfg.generate("../src/lib.rs", "linux_ipv6.rs"); + } + { + // Test Elf64_Phdr and Elf32_Phdr + // These types have a field called `p_type`, but including + // "resolve.h" defines a `p_type` macro that expands to `__p_type` + // making the tests for these fails when both are included. + let mut cfg = ctest::TestGenerator::new(); + cfg.header("elf.h"); + cfg.skip_fn(|_| true) + .skip_static(|_| true) + .skip_fn(|_| true) + .skip_const(|_| true) + .type_name(move |ty, _is_struct, _is_union| ty.to_string()) + .skip_struct(move |ty| match ty { + "Elf64_Phdr" | "Elf32_Phdr" => false, + _ => true, + }) + .skip_type(move |ty| match ty { + "Elf64_Phdr" | "Elf32_Phdr" => false, + _ => true, + }); + cfg.generate("../src/lib.rs", "linux_elf.rs"); + } } fn which_freebsd() -> Option<i32> { diff --git a/libc-test/test/linux_elf.rs b/libc-test/test/linux_elf.rs new file mode 100644 index 0000000000..e9e45da9f2 --- /dev/null +++ b/libc-test/test/linux_elf.rs @@ -0,0 +1,10 @@ +#![allow(bad_style, improper_ctypes, unused, deprecated)] + +extern crate libc; +use libc::*; + +#[cfg(target_os = "linux")] +include!(concat!(env!("OUT_DIR"), "/linux_elf.rs")); + +#[cfg(not(target_os = "linux"))] +fn main() {} diff --git a/libc-test/test/linux_ipv6.rs b/libc-test/test/linux_ipv6.rs new file mode 100644 index 0000000000..2c0adb2812 --- /dev/null +++ b/libc-test/test/linux_ipv6.rs @@ -0,0 +1,10 @@ +#![allow(bad_style, improper_ctypes, unused, deprecated)] + +extern crate libc; +use libc::*; + +#[cfg(target_os = "linux")] +include!(concat!(env!("OUT_DIR"), "/linux_ipv6.rs")); + +#[cfg(not(target_os = "linux"))] +fn main() {} diff --git a/libc-test/test/linux_strerror_r.rs b/libc-test/test/linux_strerror_r.rs new file mode 100644 index 0000000000..c05b79494d --- /dev/null +++ b/libc-test/test/linux_strerror_r.rs @@ -0,0 +1,10 @@ +#![allow(bad_style, improper_ctypes, unused, deprecated)] + +extern crate libc; +use libc::*; + +#[cfg(any(target_os = "linux", target_os = "android"))] +include!(concat!(env!("OUT_DIR"), "/linux_strerror_r.rs")); + +#[cfg(not(any(target_os = "linux", target_os = "android")))] +fn main() {} diff --git a/libc-test/test/linux_termios.rs b/libc-test/test/linux_termios.rs new file mode 100644 index 0000000000..d765f336c0 --- /dev/null +++ b/libc-test/test/linux_termios.rs @@ -0,0 +1,10 @@ +#![allow(bad_style, improper_ctypes, unused, deprecated)] + +extern crate libc; +use libc::*; + +#[cfg(any(target_os = "linux", target_os = "android"))] +include!(concat!(env!("OUT_DIR"), "/linux_termios.rs")); + +#[cfg(not(any(target_os = "linux", target_os = "android")))] +fn main() {} |