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authorDaniel Mueller <deso@posteo.net>2018-01-15 09:36:38 -0800
committerDaniel Mueller <deso@posteo.net>2018-01-15 09:36:38 -0800
commitf3149d7f2802711791c490b71313aafc55f4809c (patch)
treecd0247b0d856be8b9e010738646965233aa60c93 /cc/tests/support
parentd8a58488bd56ef9c09e167173124c3519bc7405d (diff)
downloadnitrocli-f3149d7f2802711791c490b71313aafc55f4809c.tar.gz
nitrocli-f3149d7f2802711791c490b71313aafc55f4809c.tar.bz2
Update hidapi-sys crate to 0.1.4
This change updates the hidapi-sys crate to version 0.1.4. In this version the cc crate (the stable and renamed version of the gcc crate) is used. Import subrepo hidapi-sys/:hidapi-sys at c01043da72c0cac898660017e4c4115278c14369 Import subrepo cc/:cc at 500c65b03775cecf55bd358e616963bc3222acca
Diffstat (limited to 'cc/tests/support')
-rw-r--r--cc/tests/support/mod.rs122
1 files changed, 122 insertions, 0 deletions
diff --git a/cc/tests/support/mod.rs b/cc/tests/support/mod.rs
new file mode 100644
index 0000000..bb56bf3
--- /dev/null
+++ b/cc/tests/support/mod.rs
@@ -0,0 +1,122 @@
+#![allow(dead_code)]
+
+use std::env;
+use std::ffi::OsStr;
+use std::fs::{self, File};
+use std::io::prelude::*;
+use std::path::PathBuf;
+
+use cc;
+use tempdir::TempDir;
+
+pub struct Test {
+ pub td: TempDir,
+ pub gcc: PathBuf,
+ pub msvc: bool,
+}
+
+pub struct Execution {
+ args: Vec<String>,
+}
+
+impl Test {
+ pub fn new() -> Test {
+ let mut gcc = PathBuf::from(env::current_exe().unwrap());
+ gcc.pop();
+ if gcc.ends_with("deps") {
+ gcc.pop();
+ }
+ gcc.push(format!("gcc-shim{}", env::consts::EXE_SUFFIX));
+ Test {
+ td: TempDir::new("gcc-test").unwrap(),
+ gcc: gcc,
+ msvc: false,
+ }
+ }
+
+ pub fn gnu() -> Test {
+ let t = Test::new();
+ t.shim("cc").shim("c++").shim("ar");
+ t
+ }
+
+ pub fn msvc() -> Test {
+ let mut t = Test::new();
+ t.shim("cl").shim("lib.exe");
+ t.msvc = true;
+ t
+ }
+
+ pub fn shim(&self, name: &str) -> &Test {
+ let fname = format!("{}{}", name, env::consts::EXE_SUFFIX);
+ fs::hard_link(&self.gcc, self.td.path().join(&fname))
+ .or_else(|_| fs::copy(&self.gcc, self.td.path().join(&fname)).map(|_| ()))
+ .unwrap();
+ self
+ }
+
+ pub fn gcc(&self) -> cc::Build {
+ let mut cfg = cc::Build::new();
+ let mut path = env::split_paths(&env::var_os("PATH").unwrap()).collect::<Vec<_>>();
+ path.insert(0, self.td.path().to_owned());
+ let target = if self.msvc {
+ "x86_64-pc-windows-msvc"
+ } else {
+ "x86_64-unknown-linux-gnu"
+ };
+
+ cfg.target(target)
+ .host(target)
+ .opt_level(2)
+ .debug(false)
+ .out_dir(self.td.path())
+ .__set_env("PATH", env::join_paths(path).unwrap())
+ .__set_env("GCCTEST_OUT_DIR", self.td.path());
+ if self.msvc {
+ cfg.compiler(self.td.path().join("cl"));
+ cfg.archiver(self.td.path().join("lib.exe"));
+ }
+ cfg
+ }
+
+ pub fn cmd(&self, i: u32) -> Execution {
+ let mut s = String::new();
+ File::open(self.td.path().join(format!("out{}", i)))
+ .unwrap()
+ .read_to_string(&mut s)
+ .unwrap();
+ Execution { args: s.lines().map(|s| s.to_string()).collect() }
+ }
+}
+
+impl Execution {
+ pub fn must_have<P: AsRef<OsStr>>(&self, p: P) -> &Execution {
+ if !self.has(p.as_ref()) {
+ panic!("didn't find {:?} in {:?}", p.as_ref(), self.args);
+ } else {
+ self
+ }
+ }
+
+ pub fn must_not_have<P: AsRef<OsStr>>(&self, p: P) -> &Execution {
+ if self.has(p.as_ref()) {
+ panic!("found {:?}", p.as_ref());
+ } else {
+ self
+ }
+ }
+
+ pub fn has(&self, p: &OsStr) -> bool {
+ self.args.iter().any(|arg| OsStr::new(arg) == p)
+ }
+
+ pub fn must_have_in_order(&self, before: &str, after: &str) -> &Execution {
+ let before_position = self.args.iter().rposition(|x| OsStr::new(x) == OsStr::new(before));
+ let after_position = self.args.iter().rposition(|x| OsStr::new(x) == OsStr::new(after));
+ match (before_position, after_position) {
+ (Some(b), Some(a)) if b < a => {},
+ (b, a) => { panic!("{:?} (last position: {:?}) did not appear before {:?} (last position: {:?})", before, b, after, a) },
+ };
+ self
+ }
+}