cargo/tests/check.rs
2017-11-29 11:42:34 -04:00

696 lines
20 KiB
Rust

extern crate cargotest;
extern crate hamcrest;
extern crate glob;
use cargotest::is_nightly;
use cargotest::support::{execs, project};
use cargotest::support::registry::Package;
use hamcrest::prelude::*;
use cargotest::support::paths::CargoPathExt;
use cargotest::install::exe;
use glob::glob;
const SIMPLE_MANIFEST: &str = r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
"#;
#[test]
fn check_success() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::baz();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("check"),
execs().with_status(0));
}
#[test]
fn check_fail() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::baz(42);
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("check"),
execs().with_status(101));
}
#[test]
fn custom_derive() {
if !is_nightly() {
return
}
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
#![feature(proc_macro)]
#[macro_use]
extern crate bar;
trait B {
fn b(&self);
}
#[derive(B)]
struct A;
fn main() {
let a = A;
a.b();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
[lib]
proc-macro = true
"#)
.file("src/lib.rs", r#"
#![feature(proc_macro, proc_macro_lib)]
#![crate_type = "proc-macro"]
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro_derive(B)]
pub fn derive(_input: TokenStream) -> TokenStream {
format!("impl B for A {{ fn b(&self) {{}} }}").parse().unwrap()
}
"#)
.build();
assert_that(foo.cargo("check"),
execs().with_status(0));
}
#[test]
fn check_build() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::baz();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("check"),
execs().with_status(0));
assert_that(foo.cargo("build"),
execs().with_status(0));
}
#[test]
fn build_check() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::baz();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("build"),
execs().with_status(0));
assert_that(foo.cargo("check"),
execs().with_status(0));
}
// Checks that where a project has both a lib and a bin, the lib is only checked
// not built.
#[test]
fn issue_3418() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.1.0"
authors = []
[dependencies]
"#)
.file("src/lib.rs", "")
.file("src/main.rs", "fn main() {}")
.build();
assert_that(foo.cargo("check").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..] --emit=dep-info,metadata [..]"));
}
// Some weirdness that seems to be caused by a crate being built as well as
// checked, but in this case with a proc macro too.
#[test]
fn issue_3419() {
let p = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies]
rustc-serialize = "*"
"#)
.file("src/lib.rs", r#"
extern crate rustc_serialize;
use rustc_serialize::Decodable;
pub fn take<T: Decodable>() {}
"#)
.file("src/main.rs", r#"
extern crate rustc_serialize;
extern crate foo;
#[derive(RustcDecodable)]
pub struct Foo;
fn main() {
foo::take::<Foo>();
}
"#)
.build();
Package::new("rustc-serialize", "1.0.0")
.file("src/lib.rs",
r#"pub trait Decodable: Sized {
fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
}
pub trait Decoder {
type Error;
fn read_struct<T, F>(&mut self, s_name: &str, len: usize, f: F)
-> Result<T, Self::Error>
where F: FnOnce(&mut Self) -> Result<T, Self::Error>;
} "#).publish();
assert_that(p.cargo("check"),
execs().with_status(0));
}
// Check on a dylib should have a different metadata hash than build.
#[test]
fn dylib_check_preserves_build_cache() {
let p = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.1.0"
authors = []
[lib]
crate-type = ["dylib"]
[dependencies]
"#)
.file("src/lib.rs", "")
.build();
assert_that(p.cargo("build"),
execs().with_status(0)
.with_stderr("\
[..]Compiling foo v0.1.0 ([..])
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
"));
assert_that(p.cargo("check"),
execs().with_status(0));
assert_that(p.cargo("build"),
execs().with_status(0)
.with_stderr("\
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
"));
}
// test `cargo rustc --profile check`
#[test]
fn rustc_check() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::baz();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("rustc")
.arg("--profile")
.arg("check")
.arg("--")
.arg("--emit=metadata"),
execs().with_status(0));
}
#[test]
fn rustc_check_err() {
let foo = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[dependencies.bar]
path = "../bar"
"#)
.file("src/main.rs", r#"
extern crate bar;
fn main() {
::bar::qux();
}
"#)
.build();
let _bar = project("bar")
.file("Cargo.toml", r#"
[package]
name = "bar"
version = "0.1.0"
authors = []
"#)
.file("src/lib.rs", r#"
pub fn baz() {}
"#)
.build();
assert_that(foo.cargo("rustc")
.arg("--profile")
.arg("check")
.arg("--")
.arg("--emit=metadata"),
execs().with_status(101));
}
#[test]
fn check_all() {
let p = project("foo")
.file("Cargo.toml", r#"
[package]
name = "foo"
version = "0.0.1"
authors = []
[workspace]
[dependencies]
b = { path = "b" }
"#)
.file("src/main.rs", "fn main() {}")
.file("examples/a.rs", "fn main() {}")
.file("tests/a.rs", "")
.file("src/lib.rs", "")
.file("b/Cargo.toml", r#"
[package]
name = "b"
version = "0.0.1"
authors = []
"#)
.file("b/src/main.rs", "fn main() {}")
.file("b/src/lib.rs", "")
.build();
assert_that(p.cargo("check").arg("--all").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..] --crate-name foo src[/]lib.rs [..]")
.with_stderr_contains("[..] --crate-name foo src[/]main.rs [..]")
.with_stderr_contains("[..] --crate-name b b[/]src[/]lib.rs [..]")
.with_stderr_contains("[..] --crate-name b b[/]src[/]main.rs [..]")
);
}
#[test]
fn check_virtual_all_implied() {
let p = project("workspace")
.file("Cargo.toml", r#"
[workspace]
members = ["foo", "bar"]
"#)
.file("foo/Cargo.toml", r#"
[project]
name = "foo"
version = "0.1.0"
"#)
.file("foo/src/lib.rs", r#"
pub fn foo() {}
"#)
.file("bar/Cargo.toml", r#"
[project]
name = "bar"
version = "0.1.0"
"#)
.file("bar/src/lib.rs", r#"
pub fn bar() {}
"#)
.build();
assert_that(p.cargo("check").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..] --crate-name foo foo[/]src[/]lib.rs [..]")
.with_stderr_contains("[..] --crate-name bar bar[/]src[/]lib.rs [..]")
);
}
#[test]
fn check_all_targets() {
let foo = project("foo")
.file("Cargo.toml", SIMPLE_MANIFEST)
.file("src/main.rs", "fn main() {}")
.file("src/lib.rs", "pub fn smth() {}")
.file("examples/example1.rs", "fn main() {}")
.file("tests/test2.rs", "#[test] fn t() {}")
.file("benches/bench3.rs", "")
.build();
assert_that(foo.cargo("check").arg("--all-targets").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..] --crate-name foo src[/]lib.rs [..]")
.with_stderr_contains("[..] --crate-name foo src[/]main.rs [..]")
.with_stderr_contains("[..] --crate-name example1 examples[/]example1.rs [..]")
.with_stderr_contains("[..] --crate-name test2 tests[/]test2.rs [..]")
.with_stderr_contains("[..] --crate-name bench3 benches[/]bench3.rs [..]")
);
}
#[test]
fn check_unit_test_profile() {
let foo = project("foo")
.file("Cargo.toml", SIMPLE_MANIFEST)
.file("src/lib.rs", r#"
#[cfg(test)]
mod tests {
#[test]
fn it_works() {
badtext
}
}
"#)
.build();
assert_that(foo.cargo("check"),
execs().with_status(0));
assert_that(foo.cargo("check").arg("--profile").arg("test"),
execs().with_status(101)
.with_stderr_contains("[..]badtext[..]"));
}
// Verify what is checked with various command-line filters.
#[test]
fn check_filters() {
let p = project("foo")
.file("Cargo.toml", SIMPLE_MANIFEST)
.file("src/lib.rs", r#"
fn unused_normal_lib() {}
#[cfg(test)]
mod tests {
fn unused_unit_lib() {}
}
"#)
.file("src/main.rs", r#"
fn main() {}
fn unused_normal_bin() {}
#[cfg(test)]
mod tests {
fn unused_unit_bin() {}
}
"#)
.file("tests/t1.rs", r#"
fn unused_normal_t1() {}
#[cfg(test)]
mod tests {
fn unused_unit_t1() {}
}
"#)
.file("examples/ex1.rs", r#"
fn main() {}
fn unused_normal_ex1() {}
#[cfg(test)]
mod tests {
fn unused_unit_ex1() {}
}
"#)
.file("benches/b1.rs", r#"
fn unused_normal_b1() {}
#[cfg(test)]
mod tests {
fn unused_unit_b1() {}
}
"#)
.build();
assert_that(p.cargo("check"),
execs().with_status(0)
.with_stderr_contains("[..]unused_normal_lib[..]")
.with_stderr_contains("[..]unused_normal_bin[..]")
.with_stderr_does_not_contain("unused_normal_t1")
.with_stderr_does_not_contain("unused_normal_ex1")
.with_stderr_does_not_contain("unused_normal_b1")
.with_stderr_does_not_contain("unused_unit_"));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--tests").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..] --crate-name foo src[/]lib.rs [..] --test [..]")
.with_stderr_contains("[..] --crate-name foo src[/]lib.rs --crate-type lib [..]")
.with_stderr_contains("[..] --crate-name foo src[/]main.rs [..] --test [..]")
.with_stderr_contains("[..] --crate-name foo src[/]main.rs --crate-type bin [..]")
.with_stderr_contains("[..]unused_unit_lib[..]")
.with_stderr_contains("[..]unused_unit_bin[..]")
.with_stderr_contains("[..]unused_normal_lib[..]")
.with_stderr_contains("[..]unused_normal_bin[..]")
.with_stderr_contains("[..]unused_unit_t1[..]")
.with_stderr_contains("[..]unused_normal_ex1[..]")
.with_stderr_contains("[..]unused_unit_ex1[..]")
.with_stderr_does_not_contain("unused_normal_b1")
.with_stderr_does_not_contain("unused_unit_b1"));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--test").arg("t1").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..]unused_normal_lib[..]")
.with_stderr_contains("[..]unused_normal_bin[..]")
.with_stderr_contains("[..]unused_unit_t1[..]")
.with_stderr_does_not_contain("unused_unit_lib")
.with_stderr_does_not_contain("unused_unit_bin")
.with_stderr_does_not_contain("unused_normal_ex1")
.with_stderr_does_not_contain("unused_normal_b1")
.with_stderr_does_not_contain("unused_unit_ex1")
.with_stderr_does_not_contain("unused_unit_b1"));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--all-targets").arg("-v"),
execs().with_status(0)
.with_stderr_contains("[..]unused_normal_lib[..]")
.with_stderr_contains("[..]unused_normal_bin[..]")
.with_stderr_contains("[..]unused_normal_t1[..]")
.with_stderr_contains("[..]unused_normal_ex1[..]")
.with_stderr_contains("[..]unused_normal_b1[..]")
.with_stderr_contains("[..]unused_unit_b1[..]")
.with_stderr_contains("[..]unused_unit_t1[..]")
.with_stderr_contains("[..]unused_unit_lib[..]")
.with_stderr_contains("[..]unused_unit_bin[..]")
.with_stderr_contains("[..]unused_unit_ex1[..]"));
}
#[test]
fn check_artifacts()
{
// Verify which artifacts are created when running check (#4059).
let p = project("foo")
.file("Cargo.toml", SIMPLE_MANIFEST)
.file("src/lib.rs", "")
.file("src/main.rs", "fn main() {}")
.file("tests/t1.rs", "")
.file("examples/ex1.rs", "fn main() {}")
.file("benches/b1.rs", "")
.build();
assert_that(p.cargo("check"), execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug").join(exe("foo")),
is_not(existing_file()));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--lib"), execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug").join(exe("foo")),
is_not(existing_file()));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--bin").arg("foo"),
execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug").join(exe("foo")),
is_not(existing_file()));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--test").arg("t1"),
execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug").join(exe("foo")),
is_not(existing_file()));
assert_that(glob(&p.root().join("target/debug/t1-*").to_str().unwrap())
.unwrap().count(),
is(equal_to(0)));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--example").arg("ex1"),
execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug/examples").join(exe("ex1")),
is_not(existing_file()));
p.root().join("target").rm_rf();
assert_that(p.cargo("check").arg("--bench").arg("b1"),
execs().with_status(0));
assert_that(&p.root().join("target/debug/libfoo.rmeta"),
existing_file());
assert_that(&p.root().join("target/debug/libfoo.rlib"),
is_not(existing_file()));
assert_that(&p.root().join("target/debug").join(exe("foo")),
is_not(existing_file()));
assert_that(glob(&p.root().join("target/debug/b1-*").to_str().unwrap())
.unwrap().count(),
is(equal_to(0)));
}