mirror of
https://github.com/rust-lang/cargo
synced 2024-09-05 23:55:43 +00:00
![NODA, Kai](/assets/img/avatar_default.png)
Remove is_build: Cell<bool> from ProjectBuilder and introduce a new type Project. is_build==false <-> ProjectBuilder is_build==true <-> Project Also add #[must_use] to ProjectBuilder to confirm its instances are surely consumed by its build() method to produce Project. The same goes for RepoBuilder. ProjectBuilder::cargo_process() was removed as its design heavily depended on the internal mutability. Signed-off-by: NODA, Kai <nodakai@gmail.com>
219 lines
6.5 KiB
Rust
219 lines
6.5 KiB
Rust
extern crate cargo;
|
|
extern crate cargotest;
|
|
extern crate hamcrest;
|
|
|
|
use std::env;
|
|
use std::fs::{self, File};
|
|
use std::io::prelude::*;
|
|
use std::path::{Path, PathBuf};
|
|
use std::str;
|
|
|
|
use cargotest::cargo_process;
|
|
use cargotest::support::paths::{self, CargoPathExt};
|
|
use cargotest::support::{execs, project, Project, basic_bin_manifest};
|
|
use hamcrest::{assert_that, existing_file};
|
|
|
|
#[cfg_attr(windows,allow(dead_code))]
|
|
enum FakeKind<'a> {
|
|
Executable,
|
|
Symlink{target:&'a Path},
|
|
}
|
|
|
|
/// Add an empty file with executable flags (and platform-dependent suffix).
|
|
/// TODO: move this to `Project` if other cases using this emerge.
|
|
fn fake_file(proj: Project, dir: &Path, name: &str, kind: &FakeKind) -> Project {
|
|
let path = proj.root().join(dir).join(&format!("{}{}", name,
|
|
env::consts::EXE_SUFFIX));
|
|
path.parent().unwrap().mkdir_p();
|
|
match *kind {
|
|
FakeKind::Executable => {
|
|
File::create(&path).unwrap();
|
|
make_executable(&path);
|
|
},
|
|
FakeKind::Symlink{target} => {
|
|
make_symlink(&path,target);
|
|
}
|
|
}
|
|
return proj;
|
|
|
|
#[cfg(unix)]
|
|
fn make_executable(p: &Path) {
|
|
use std::os::unix::prelude::*;
|
|
|
|
let mut perms = fs::metadata(p).unwrap().permissions();
|
|
let mode = perms.mode();
|
|
perms.set_mode(mode | 0o111);
|
|
fs::set_permissions(p, perms).unwrap();
|
|
}
|
|
#[cfg(windows)]
|
|
fn make_executable(_: &Path) {}
|
|
#[cfg(unix)]
|
|
fn make_symlink(p: &Path, t: &Path) {
|
|
::std::os::unix::fs::symlink(t,p).expect("Failed to create symlink");
|
|
}
|
|
#[cfg(windows)]
|
|
fn make_symlink(_: &Path, _: &Path) {
|
|
panic!("Not supported")
|
|
}
|
|
}
|
|
|
|
fn path() -> Vec<PathBuf> {
|
|
env::split_paths(&env::var_os("PATH").unwrap_or_default()).collect()
|
|
}
|
|
|
|
#[test]
|
|
fn list_command_looks_at_path() {
|
|
let proj = project("list-non-overlapping").build();
|
|
let proj = fake_file(proj, Path::new("path-test"), "cargo-1", &FakeKind::Executable);
|
|
let mut pr = cargo_process();
|
|
|
|
let mut path = path();
|
|
path.push(proj.root().join("path-test"));
|
|
let path = env::join_paths(path.iter()).unwrap();
|
|
let output = pr.arg("-v").arg("--list")
|
|
.env("PATH", &path);
|
|
let output = output.exec_with_output().unwrap();
|
|
let output = str::from_utf8(&output.stdout).unwrap();
|
|
assert!(output.contains("\n 1\n"), "missing 1: {}", output);
|
|
}
|
|
|
|
// windows and symlinks don't currently agree that well
|
|
#[cfg(unix)]
|
|
#[test]
|
|
fn list_command_resolves_symlinks() {
|
|
use cargotest::support::cargo_exe;
|
|
|
|
let proj = project("list-non-overlapping").build();
|
|
let proj = fake_file(proj, Path::new("path-test"), "cargo-2",
|
|
&FakeKind::Symlink{target:&cargo_exe()});
|
|
let mut pr = cargo_process();
|
|
|
|
let mut path = path();
|
|
path.push(proj.root().join("path-test"));
|
|
let path = env::join_paths(path.iter()).unwrap();
|
|
let output = pr.arg("-v").arg("--list")
|
|
.env("PATH", &path);
|
|
let output = output.exec_with_output().unwrap();
|
|
let output = str::from_utf8(&output.stdout).unwrap();
|
|
assert!(output.contains("\n 2\n"), "missing 2: {}", output);
|
|
}
|
|
|
|
#[test]
|
|
fn find_closest_biuld_to_build() {
|
|
let mut pr = cargo_process();
|
|
pr.arg("biuld");
|
|
|
|
assert_that(pr,
|
|
execs().with_status(101)
|
|
.with_stderr("[ERROR] no such subcommand: `biuld`
|
|
|
|
<tab>Did you mean `build`?
|
|
|
|
"));
|
|
}
|
|
|
|
// if a subcommand is more than 3 edit distance away, we don't make a suggestion
|
|
#[test]
|
|
fn find_closest_dont_correct_nonsense() {
|
|
let mut pr = cargo_process();
|
|
pr.arg("there-is-no-way-that-there-is-a-command-close-to-this")
|
|
.cwd(&paths::root());
|
|
|
|
assert_that(pr,
|
|
execs().with_status(101)
|
|
.with_stderr("[ERROR] no such subcommand: \
|
|
`there-is-no-way-that-there-is-a-command-close-to-this`
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn displays_subcommand_on_error() {
|
|
let mut pr = cargo_process();
|
|
pr.arg("invalid-command");
|
|
|
|
assert_that(pr,
|
|
execs().with_status(101)
|
|
.with_stderr("[ERROR] no such subcommand: `invalid-command`
|
|
"));
|
|
}
|
|
|
|
#[test]
|
|
fn override_cargo_home() {
|
|
let root = paths::root();
|
|
let my_home = root.join("my_home");
|
|
fs::create_dir(&my_home).unwrap();
|
|
File::create(&my_home.join("config")).unwrap().write_all(br#"
|
|
[cargo-new]
|
|
name = "foo"
|
|
email = "bar"
|
|
git = false
|
|
"#).unwrap();
|
|
|
|
assert_that(cargo_process()
|
|
.arg("new").arg("foo")
|
|
.env("USER", "foo")
|
|
.env("CARGO_HOME", &my_home),
|
|
execs().with_status(0));
|
|
|
|
let toml = paths::root().join("foo/Cargo.toml");
|
|
let mut contents = String::new();
|
|
File::open(&toml).unwrap().read_to_string(&mut contents).unwrap();
|
|
assert!(contents.contains(r#"authors = ["foo <bar>"]"#));
|
|
}
|
|
|
|
#[test]
|
|
fn cargo_subcommand_env() {
|
|
use cargotest::support::cargo_exe;
|
|
|
|
let src = format!(r#"
|
|
use std::env;
|
|
|
|
fn main() {{
|
|
println!("{{}}", env::var("{}").unwrap());
|
|
}}
|
|
"#, cargo::CARGO_ENV);
|
|
|
|
let p = project("cargo-envtest")
|
|
.file("Cargo.toml", &basic_bin_manifest("cargo-envtest"))
|
|
.file("src/main.rs", &src)
|
|
.build();
|
|
|
|
let target_dir = p.target_debug_dir();
|
|
|
|
assert_that(p.cargo("build"), execs().with_status(0));
|
|
assert_that(&p.bin("cargo-envtest"), existing_file());
|
|
|
|
let mut pr = cargo_process();
|
|
let cargo = cargo_exe().canonicalize().unwrap();
|
|
let mut path = path();
|
|
path.push(target_dir);
|
|
let path = env::join_paths(path.iter()).unwrap();
|
|
|
|
assert_that(pr.arg("envtest").env("PATH", &path),
|
|
execs().with_status(0).with_stdout(cargo.to_str().unwrap()));
|
|
}
|
|
|
|
#[test]
|
|
fn cargo_help() {
|
|
assert_that(cargo_process(),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("help"),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("-h"),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("help").arg("build"),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("build").arg("-h"),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("help").arg("-h"),
|
|
execs().with_status(0));
|
|
assert_that(cargo_process().arg("help").arg("help"),
|
|
execs().with_status(0));
|
|
}
|
|
|
|
#[test]
|
|
fn explain() {
|
|
assert_that(cargo_process().arg("--explain").arg("E0001"),
|
|
execs().with_status(0));
|
|
}
|