extern crate pkg_config;
#[ macro_use]
extern crate lazy_static;
use pkg_config::Error;
use std::env;
use std::path::PathBuf;
use std::sync::Mutex;
lazy_static! {
static ref LOCK: Mutex<()> = Mutex::new(());
}
fn reset() {
for (k, _) in env::vars() {
if k.contains("DYNAMIC" )
|| k.contains("STATIC" )
|| k.contains("PKG_CONFIG_ALLOW_CROSS" )
|| k.contains("PKG_CONFIG_SYSROOT_DIR" )
|| k.contains("FOO_NO_PKG_CONFIG" )
{
env::remove_var(&k);
}
}
env::remove_var("TARGET" );
env::remove_var("HOST" );
env::set_var(
"PKG_CONFIG_PATH" ,
&env::current_dir().unwrap().join("tests" ),
);
}
fn find(name: &str) -> Result<pkg_config::Library, Error> {
pkg_config::probe_library(name)
}
#[ test]
fn cross_disabled() {
let _g = LOCK.lock();
reset();
env::set_var("TARGET" , "foo" );
env::set_var("HOST" , "bar" );
match find("foo" ) {
Err(Error::CrossCompilation) => {}
x => panic!("Error::CrossCompilation expected, found `{:?}`" , x),
}
}
#[ test]
fn cross_enabled() {
let _g = LOCK.lock();
reset();
env::set_var("TARGET" , "foo" );
env::set_var("HOST" , "bar" );
env::set_var("PKG_CONFIG_ALLOW_CROSS" , "1" );
find("foo" ).unwrap();
}
#[ test]
fn cross_enabled_if_customized() {
let _g = LOCK.lock();
reset();
env::set_var("TARGET" , "foo" );
env::set_var("HOST" , "bar" );
env::set_var("PKG_CONFIG_SYSROOT_DIR" , "/tmp/cross-test" );
find("foo" ).unwrap();
}
#[ test]
fn cross_disabled_if_customized() {
let _g = LOCK.lock();
reset();
env::set_var("TARGET" , "foo" );
env::set_var("HOST" , "bar" );
env::set_var("PKG_CONFIG_ALLOW_CROSS" , "0" );
env::set_var("PKG_CONFIG_SYSROOT_DIR" , "/tmp/cross-test" );
match find("foo" ) {
Err(Error::CrossCompilation) => {}
_ => panic!("expected CrossCompilation failure" ),
}
}
#[ test]
fn package_disabled() {
let _g = LOCK.lock();
reset();
env::set_var("FOO_NO_PKG_CONFIG" , "1" );
match find("foo" ) {
Err(Error::EnvNoPkgConfig(name)) => assert_eq!(name, "FOO_NO_PKG_CONFIG" ),
x => panic!("Error::EnvNoPkgConfig expected, found `{:?}`" , x),
}
}
#[ test]
fn output_ok() {
let _g = LOCK.lock();
reset();
let lib = find("foo" ).unwrap();
assert!(lib.libs.contains(&"gcc" .to_string()));
assert!(lib.libs.contains(&"coregrind-amd64-linux" .to_string()));
assert!(lib.link_paths.contains(&PathBuf::from("/usr/lib/valgrind" )));
assert!(lib
.include_paths
.contains(&PathBuf::from("/usr/include/valgrind" )));
assert!(lib.include_paths.contains(&PathBuf::from("/usr/foo" )));
}
#[ test]
fn escapes() {
let _g = LOCK.lock();
reset();
let lib = find("escape" ).unwrap();
assert!(lib
.include_paths
.contains(&PathBuf::from("include path with spaces" )));
assert!(lib
.link_paths
.contains(&PathBuf::from("link path with spaces" )));
assert_eq!(
lib.defines.get("A" ),
Some(&Some("\" escaped string' literal\"".to_owned()))
);
assert_eq!(
lib.defines.get("B" ),
Some(&Some("ESCAPED IDENTIFIER" .to_owned()))
);
assert_eq!(lib.defines.get("FOX" ), Some(&Some("" .to_owned())));
}
#[ test]
fn framework() {
let _g = LOCK.lock();
reset();
let lib = find("framework" ).unwrap();
assert!(lib.frameworks.contains(&"foo" .to_string()));
assert!(lib.frameworks.contains(&"bar" .to_string()));
assert!(lib.frameworks.contains(&"baz" .to_string()));
assert!(lib.frameworks.contains(&"foobar" .to_string()));
assert!(lib.frameworks.contains(&"foobaz" .to_string()));
assert!(lib.framework_paths.contains(&PathBuf::from("/usr/lib" )));
}
#[ test]
fn get_variable() {
let _g = LOCK.lock();
reset();
let prefix = pkg_config::get_variable("foo" , "prefix" ).unwrap();
assert_eq!(prefix, "/usr" );
}
#[ test]
fn version() {
let _g = LOCK.lock();
reset();
assert_eq!(&find("foo" ).unwrap().version[..], "3.10.0.SVN" );
}
#[ test]
fn atleast_version_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.atleast_version("3.10" )
.probe("foo" )
.unwrap();
}
#[ test]
#[ should_panic]
fn atleast_version_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.atleast_version("3.11" )
.probe("foo" )
.unwrap();
}
#[ test]
fn exactly_version_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.exactly_version("3.10.0.SVN" )
.probe("foo" )
.unwrap();
}
#[ test]
#[ should_panic]
fn exactly_version_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.exactly_version("3.10.0" )
.probe("foo" )
.unwrap();
}
#[ test]
fn range_version_range_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("4.2.0" .."4.4.0" )
.probe("escape" )
.unwrap();
}
#[ test]
#[ should_panic]
fn range_version_range_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("4.0.0" .."4.2.0" )
.probe("escape" )
.unwrap();
}
#[ test]
fn range_version_range_inclusive_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("4.0.0" ..="4.2.0" )
.probe("escape" )
.unwrap();
}
#[ test]
#[ should_panic]
fn range_version_range_inclusive_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("3.8.0" ..="4.0.0" )
.probe("escape" )
.unwrap();
}
#[ test]
fn range_version_range_from_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("4.0.0" ..)
.probe("escape" )
.unwrap();
}
#[ test]
#[ should_panic]
fn range_version_range_from_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version("4.4.0" ..)
.probe("escape" )
.unwrap();
}
#[ test]
fn range_version_range_to_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version(.."4.4.0" )
.probe("escape" )
.unwrap();
}
#[ test]
#[ should_panic]
fn range_version_range_to_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version(.."4.2.0" )
.probe("escape" )
.unwrap();
}
#[ test]
fn range_version_range_to_inclusive_ok() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version(..="4.2.0" )
.probe("escape" )
.unwrap();
}
#[ test]
#[ should_panic]
fn range_version_range_to_inclusive_ng() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version(..="4.0.0" )
.probe("escape" )
.unwrap();
}
#[ test]
fn range_version_full() {
let _g = LOCK.lock();
reset();
pkg_config::Config::new()
.range_version(..)
.probe("escape" )
.unwrap();
}
#[ test]
fn rpath() {
let _g = LOCK.lock();
reset();
let lib = find("rpath" ).unwrap();
assert!(lib
.ld_args
.contains(&vec!["-rpath" .to_string(), "/usr/local/lib" .to_string(),]));
}
Messung V0.5 in Prozent C=100 H=100 G=100
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-17)
¤
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