crates/nonstick: libpam-sys/libpam-sys-test/build.rs annotate

annotate libpam-sys/libpam-sys-test/build.rs @ 143:ebb71a412b58

Turn everything into OsString and Just Walk Out! for strings with nul. To reduce the hazard surface of the API, this replaces most uses of &str with &OsStr (and likewise with String/OsString). Also, I've decided that instead of dealing with callers putting `\0` in their parameters, I'm going to follow the example of std::env and Just Walk Out! (i.e., panic!()). This makes things a lot less annoying for both me and (hopefully) users.

author	Paul Fisher <paul@pfish.zone>
date	Sat, 05 Jul 2025 22:12:46 -0400
parents	33b9622ed6d2
children	4b3a5095f68c

rev	line source
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	1 use bindgen::MacroTypeVariation;
136 efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	2 use libpam_sys_helpers::pam_impl::PamImpl;
efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	3 use libpam_sys_helpers::{pam_impl, pam_impl_name};
130 80c07e5ab22f Transfer over (almost) completely to using libpam-sys. Paul Fisher <paul@pfish.zone> parents: 127 diff changeset	4 use proc_macro2::{Group, Ident, TokenStream, TokenTree};
113 178310336596 Fix up more constants, make things i32 rather than u32. Paul Fisher <paul@pfish.zone> parents: 111 diff changeset	5 use quote::{format_ident, ToTokens};
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	6 use std::path::Path;
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	7 use std::process::Command;
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	8 use std::str::FromStr;
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	9 use std::{env, fs};
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	10 use syn::{Item, ItemConst};
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	11
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	12 const REDIR_FD: &str = "pam_modutil_redirect_fd";
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	13
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	14 fn main() {
136 efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	15 pam_impl::enable_pam_impl_cfg();
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	16 let config = match PamImpl::CURRENT {
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	17 PamImpl::LinuxPam => TestConfig {
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	18 headers: vec![
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	19 "<security/_pam_types.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	20 "<security/pam_appl.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	21 "<security/pam_ext.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	22 "<security/pam_modules.h>",
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	23 "<security/pam_modutil.h>",
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	24 ],
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	25 allow_types: vec![REDIR_FD],
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	26 ignore_consts: vec![
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	27 "__LINUX_PAM__",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	28 "__LINUX_PAM_MINOR__",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	29 "PAM_AUTHTOK_RECOVER_ERR",
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	30 ],
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	31 },
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	32 PamImpl::OpenPam => TestConfig {
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	33 headers: vec![
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	34 "<security/pam_types.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	35 "<security/openpam.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	36 "<security/pam_appl.h>",
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	37 "<security/pam_constants.h>",
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	38 ],
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	39 ignore_consts: vec!["OPENPAM_VERSION", "OPENPAM_RELEASE", "PAM_SOEXT"],
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	40 ..Default::default()
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	41 },
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	42 PamImpl::Sun => TestConfig {
137 88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	43 headers: vec![
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	44 "<security/pam_appl.h>",
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	45 "<security/pam_modules.h>",
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	46 "\"illumos_pam_impl.h\"",
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	47 ],
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	48 ..Default::default()
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	49 },
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	50 PamImpl::XSso => TestConfig {
125 2b255c92417b Introduce base PAM functions; use the real X/SSO PAM header for tests. Paul Fisher <paul@pfish.zone> parents: 124 diff changeset	51 headers: vec!["\"xsso_pam_appl.h\""],
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	52 ..Default::default()
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	53 },
134 6c1e1bdb4164 Use standard #[cfg] directives rather than custom proc macros. Paul Fisher <paul@pfish.zone> parents: 132 diff changeset	54 other => panic!("PAM implementation {other:?} is not yet tested"),
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	55 };
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	56 generate_const_test(&config);
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	57 generate_ctest(&config);
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	58 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	59
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	60 fn generate_const_test(config: &TestConfig) {
397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	61 let mut builder = bindgen::Builder::default()
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	62 .header_contents("_.h", &config.header_contents())
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	63 .merge_extern_blocks(true)
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	64 .parse_callbacks(Box::new(bindgen::CargoCallbacks::new()))
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	65 .allowlist_var("(OPEN)?PAM_.*")
114 93d423b65555 Ignore version-specific OpenPAM constants; generate signed ints. Paul Fisher <paul@pfish.zone> parents: 113 diff changeset	66 .default_macro_constant_type(MacroTypeVariation::Signed);
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	67
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	68 for &typ in config.allow_types.iter() {
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	69 builder = builder.allowlist_type(typ);
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	70 }
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	71
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	72 let generated = builder.generate().unwrap();
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	73 generated.write_to_file(test_file("bindgen.rs")).unwrap();
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	74 let file = syn::parse_file(&generated.to_string()).unwrap();
137 88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	75 let mut tests = vec![
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	76 "#[allow(deprecated, overflowing_literals)]".into(),
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	77 "fn main() {".into(),
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	78 format!(
136 efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	79 "assert_eq!(libpam_sys::pam_impl::PamImpl::CURRENT, libpam_sys::pam_impl::PamImpl::{:?});",
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	80 PamImpl::CURRENT
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	81 ),
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	82 ];
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	83 tests.extend(
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	84 file.items
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	85 .iter()
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	86 .filter_map(\|item\| {
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	87 if let Item::Const(item) = item {
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	88 Some(item)
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	89 } else {
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	90 None
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	91 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	92 })
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	93 .filter(\|&item\| config.should_check_const(item))
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	94 .map(\|item\| {
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	95 let name = item.ident.to_string();
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	96 if let Some(stripped) = name.strip_prefix(&format!("{REDIR_FD}_")) {
139 33b9622ed6d2 Remove redundant memory management in nonstick::libpam; fix UB. Paul Fisher <paul@pfish.zone> parents: 138 diff changeset	97 format!("\
33b9622ed6d2 Remove redundant memory management in nonstick::libpam; fix UB. Paul Fisher <paul@pfish.zone> parents: 138 diff changeset	98 assert_eq!(generated::{name} as i32, libpam_sys::{REDIR_FD}::{stripped}.into());\
33b9622ed6d2 Remove redundant memory management in nonstick::libpam; fix UB. Paul Fisher <paul@pfish.zone> parents: 138 diff changeset	99 assert_eq!((generated::{name} as i32).try_into(), Ok(libpam_sys::{REDIR_FD}::{stripped}));\
33b9622ed6d2 Remove redundant memory management in nonstick::libpam; fix UB. Paul Fisher <paul@pfish.zone> parents: 138 diff changeset	100 ")
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	101 } else {
132 0b6a17f8c894 Get constant test working again with OpenPAM. Paul Fisher <paul@pfish.zone> parents: 131 diff changeset	102 format!("assert_eq!(generated::{name} as i32, libpam_sys::{name});")
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	103 }
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	104 }),
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	105 );
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	106 tests.push("}".into());
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	107 let const_test = test_file("constant_test.rs");
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	108 fs::write(&const_test, tests.join("\n")).unwrap();
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	109 rustfmt(&const_test);
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	110 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	111
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	112 fn generate_ctest(config: &TestConfig) {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	113 let mut test = ctest::TestGenerator::new();
136 efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	114 test.cfg("pam_impl", Some(pam_impl_name!()));
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	115
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	116 for &header in config.headers.iter() {
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	117 if header.starts_with('"') {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	118 test.include(env::var("CARGO_MANIFEST_DIR").unwrap());
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	119 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	120 test.header(&header[1..header.len() - 1]);
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	121 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	122 // These are opaque structs.
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	123 test.skip_struct(\|name\| matches!(name, "pam_handle" \| "AppData"));
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	124 test.skip_type(\|name\| matches!(name, "ConversationCallback" \| "CleanupCallback"));
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	125 test.type_name(\|name, is_struct, is_union\| {
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	126 assert!(!is_union); // we scabbin'
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	127 match (name, is_struct) {
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	128 ("AppData", _) => "void".into(),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	129 (REDIR_FD, _) => format!("enum {REDIR_FD}"),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	130 ("passwd", _) => "struct passwd".into(),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	131 ("group", _) => "struct group".into(),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	132 ("spwd", _) => "struct spwd".into(),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	133 (name, true) => format!("struct {name}"),
a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	134 (other, false) => other.into(),
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	135 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	136 });
137 88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	137 test.field_name(\|_, name\| {
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	138 match name {
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	139 "type_" => "type",
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	140 other => other,
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	141 }
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	142 .into()
88627c057709 Add Sun PAM functions from Illumos headers. Paul Fisher <paul@pfish.zone> parents: 136 diff changeset	143 });
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	144
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	145 //
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	146 // Welcome to THE HACK ZONE.
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	147 //
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	148
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	149 // Define away constness because the various PAM implementations
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	150 // have different const annotations and this will surely drive you crazy.
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	151 test.define("const", Some(""));
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	152
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	153 // Also replace all the `const`s with `mut`s in the ffi.rs file.
136 efbc235f01d3 Separate libpam-sys-helpers from libpam-sys. Paul Fisher <paul@pfish.zone> parents: 134 diff changeset	154 let file_contents = include_str!("../src/lib.rs");
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	155 let deconsted_file = test_file("ffi.rs");
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	156 remove_consts(file_contents, &deconsted_file);
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	157
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	158 test.generate(&deconsted_file, "ctest.rs");
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	159 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	160
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	161 fn remove_consts(file_contents: &str, out_file: impl AsRef<Path>) {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	162 let deconstified = deconstify(
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	163 TokenStream::from_str(file_contents).unwrap(),
130 80c07e5ab22f Transfer over (almost) completely to using libpam-sys. Paul Fisher <paul@pfish.zone> parents: 127 diff changeset	164 &format_ident!("mut"),
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	165 )
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	166 .to_string();
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	167 let out_file = out_file.as_ref();
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	168 fs::write(out_file, deconstified).unwrap();
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	169 rustfmt(out_file)
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	170 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	171
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	172 fn rustfmt(file: impl AsRef<Path>) {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	173 let status = Command::new(env!("CARGO"))
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	174 .args(["fmt", "--", file.as_ref().to_str().unwrap()])
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	175 .status()
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	176 .unwrap();
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	177 assert!(status.success(), "rustfmt exited with code {status}");
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	178 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	179
130 80c07e5ab22f Transfer over (almost) completely to using libpam-sys. Paul Fisher <paul@pfish.zone> parents: 127 diff changeset	180 fn deconstify(stream: TokenStream, mut_token: &Ident) -> TokenStream {
127 c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	181 TokenStream::from_iter(stream.into_iter().map(\|token\| {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	182 match token {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	183 TokenTree::Group(g) => {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	184 TokenTree::Group(Group::new(g.delimiter(), deconstify(g.stream(), mut_token)))
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	185 .into_token_stream()
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	186 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	187 TokenTree::Ident(id) if id == "const" => mut_token.into_token_stream(),
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	188 other => other.into_token_stream(),
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	189 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	190 }))
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	191 }
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	192
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	193 fn test_file(name: impl AsRef<str>) -> String {
c77846f3a979 GET CTEST WORKING. Paul Fisher <paul@pfish.zone> parents: 125 diff changeset	194 format!("{}/{}", env::var("OUT_DIR").unwrap(), name.as_ref())
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	195 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	196
121 397743cb70e2 Make libpam-sys-tests work on Illumos! Paul Fisher <paul@pfish.zone> parents: 118 diff changeset	197 #[derive(Default)]
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	198 struct TestConfig {
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	199 headers: Vec<&'static str>,
131 a632a8874131 Get all the Linux-PAM functions into libpam-sys, and get tests right. Paul Fisher <paul@pfish.zone> parents: 130 diff changeset	200 allow_types: Vec<&'static str>,
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	201 ignore_consts: Vec<&'static str>,
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	202 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	203
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	204 impl TestConfig {
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	205 fn header_contents(&self) -> String {
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	206 let vec: Vec<_> = self
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	207 .headers
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	208 .iter()
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	209 .map(\|h\| format!("#include {h}\n"))
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	210 .collect();
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	211 vec.join("")
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	212 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	213
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	214 fn should_check_const(&self, item: &ItemConst) -> bool {
124 f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	215 !self
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	216 .ignore_consts
f469b8d9ad78 Add tests for the original X/SSO constants list. Paul Fisher <paul@pfish.zone> parents: 122 diff changeset	217 .contains(&item.ident.to_string().as_ref())
110 2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	218 }
2346fd501b7a Add tests for constants and do other macro niceties. Paul Fisher <paul@pfish.zone> parents: diff changeset	219 }

Mercurial > crates > nonstick

annotate libpam-sys/libpam-sys-test/build.rs @ 143:ebb71a412b58