cargo/tests/testsuite/cargo_targets.rs
Bryysen da1c2f3b9c Warn if an "all" target is specified, but we don't match anything
If a combination of --bins, --benches, --examples, --tests flags have
been specified, but we didn't match on anything after resolving the unit-list,
we emit a warning to make it clear that cargo didn't do anything and that the
code is unchecked.

Closes #9536
2021-06-09 19:29:24 +02:00

68 lines
1.5 KiB
Rust

//! Tests specifically related to target handling (lib, bins, examples, tests, benches).
use cargo_test_support::project;
#[cargo_test]
fn warn_unmatched_target_filters() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.1.0"
[lib]
test = false
bench = false
"#,
)
.file("src/lib.rs", r#"fn main() {}"#)
.build();
p.cargo("check --tests --bins --examples --benches")
.with_stderr(
"\
[WARNING] Target filters `bins`, `tests`, `examples`, `benches` specified, \
but no targets matched. This is a no-op
[FINISHED][..]
",
)
.run();
}
#[cargo_test]
fn reserved_windows_target_name() {
let p = project()
.file(
"Cargo.toml",
r#"
[package]
name = "foo"
version = "0.1.0"
[[bin]]
name = "con"
path = "src/main.rs"
"#,
)
.file("src/main.rs", "fn main() {}")
.build();
if cfg!(windows) {
p.cargo("check")
.with_stderr(
"\
[WARNING] binary target `con` is a reserved Windows filename, \
this target will not work on Windows platforms
[CHECKING] foo[..]
[FINISHED][..]
",
)
.run();
} else {
p.cargo("check")
.with_stderr("[CHECKING] foo[..]\n[FINISHED][..]")
.run();
}
}