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

annotate libpam-sys/libpam-sys-test/build.rs @ 141:a508a69c068a

Remove a lot of Results from functions. Many functions are documented to only return failing Results when given improper inputs or when there is a memory allocation failure (which can be verified by looking at the source). In cases where we know our input is correct, we don't need to check for memory allocation errors for the same reason that Rust doesn't do so when you, e.g., create a new Vec.

author	Paul Fisher <paul@pfish.zone>
date	Sat, 05 Jul 2025 17:16:56 -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 @ 141:a508a69c068a