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test(compile-time-deps): Add tests for --compile-time-deps 
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‎tests/testsuite/compile_time_deps.rs

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use cargo_test_support::prelude::*;
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use cargo_test_support::{project, str};
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#[should_panic]
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#[cargo_test]
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fn gated_by_unstable_opts() {
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let p = project()
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.file("src/main.rs", r#"fn main() { println!("Hello, World!") }"#)
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.build();
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p.cargo("check --compile-time-deps").run();
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}
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#[cargo_test]
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fn non_comp_time_dep() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2021"
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[dependencies]
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bar.path = "bar"
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"#,
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)
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.file(
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"src/main.rs",
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r#"
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fn main() {
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bar::bar();
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}
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"#,
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)
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.file(
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"bar/Cargo.toml",
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r#"
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[package]
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name = "bar"
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version = "0.0.1"
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edition = "2021"
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"#,
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)
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.file("bar/src/lib.rs", r#"pub fn bar() {}"#)
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.build();
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p.cargo("check")
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.with_stderr_data(str![[r#"
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[LOCKING] 1 package to latest compatible version
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[CHECKING] bar v0.0.1 ([ROOT]/foo/bar)
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[CHECKING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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}
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#[cargo_test]
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fn proc_macro_dep() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[workspace]
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resolver = "2"
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members = ["foo", "bar", "baz"]
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[workspace.dependencies]
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bar.path = "bar"
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baz.path = "baz"
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"#,
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)
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.file(
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"foo/Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2021"
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[dependencies]
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bar.workspace = true
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"#,
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)
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.file(
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"foo/src/main.rs",
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r#"
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fn main() {
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bar::bar!();
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}
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"#,
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)
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.file(
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"bar/Cargo.toml",
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r#"
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[package]
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name = "bar"
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version = "0.0.1"
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edition = "2021"
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[lib]
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proc-macro = true
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[dependencies]
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baz.workspace = true
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"#,
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)
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.file(
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"bar/src/lib.rs",
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r#"
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro]
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pub fn bar(input: TokenStream) -> TokenStream {
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baz::baz();
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input
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}
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"#,
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)
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.file(
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"bar/tests/simple.rs",
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r#"
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#[test]
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fn test_bar() {
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let _x: bool = bar::bar!(true);
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}
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"#,
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)
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.file(
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"baz/Cargo.toml",
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r#"
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[package]
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name = "baz"
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version = "0.0.1"
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edition = "2021"
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"#,
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)
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.file("baz/src/lib.rs", r#"pub fn baz() {}"#)
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.build();
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p.cargo("check --package foo")
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.with_stderr_data(str![[r#"
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[COMPILING] baz v0.0.1 ([ROOT]/foo/baz)
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[COMPILING] bar v0.0.1 ([ROOT]/foo/bar)
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[CHECKING] foo v0.0.1 ([ROOT]/foo/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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p.cargo("clean").run();
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p.cargo("check --package bar")
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.with_stderr_data(str![[r#"
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[CHECKING] baz v0.0.1 ([ROOT]/foo/baz)
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[CHECKING] bar v0.0.1 ([ROOT]/foo/bar)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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}
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#[cargo_test]
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fn build_dep() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2021"
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[build-dependencies]
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bar.path = "bar"
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"#,
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)
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.file("src/main.rs", r#"fn main() {}"#)
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.file(
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"build.rs",
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r#"
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fn main() {
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bar::bar();
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std::fs::write("check-script-output", "build script run").unwrap();
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}
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"#,
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)
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.file(
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"bar/Cargo.toml",
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r#"
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[package]
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name = "bar"
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version = "0.0.1"
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edition = "2021"
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[dependencies]
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baz.path = "baz"
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"#,
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)
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.file(
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"bar/src/lib.rs",
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r#"
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pub fn bar() {
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baz::baz();
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}
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"#,
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)
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.file(
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"bar/baz/Cargo.toml",
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r#"
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[package]
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name = "baz"
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version = "0.0.1"
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edition = "2021"
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"#,
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)
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.file("bar/baz/src/lib.rs", r#"pub fn baz() {}"#)
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.build();
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p.cargo("check")
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.with_stderr_data(str![[r#"
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[LOCKING] 2 packages to latest compatible versions
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[COMPILING] baz v0.0.1 ([ROOT]/foo/bar/baz)
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[COMPILING] bar v0.0.1 ([ROOT]/foo/bar)
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[COMPILING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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assert_eq!(p.read_file("check-script-output"), "build script run");
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}
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#[cargo_test]
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fn indirect_comp_time_dep() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2021"
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[dependencies]
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bar.path = "bar"
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"#,
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)
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.file("src/main.rs", r#"fn main() {}"#)
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.file(
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"bar/Cargo.toml",
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r#"
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[package]
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name = "bar"
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version = "0.0.1"
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edition = "2021"
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[build-dependencies]
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baz.path = "baz"
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"#,
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)
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.file("bar/src/lib.rs", r#"pub fn bar() {}"#)
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.file(
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"bar/build.rs",
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r#"
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fn main() {
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baz::baz();
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}
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"#,
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)
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.file(
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"bar/baz/Cargo.toml",
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r#"
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[package]
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name = "baz"
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version = "0.0.1"
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edition = "2021"
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"#,
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)
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.file("bar/src/lib.rs", r#"pub fn baz() {}"#)
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.file(
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"bar/baz/Cargo.toml",
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r#"
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[package]
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name = "baz"
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version = "0.0.1"
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edition = "2021"
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"#,
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)
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.file("bar/baz/src/lib.rs", r#"pub fn baz() {}"#)
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.build();
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p.cargo("check")
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.with_stderr_data(str![[r#"
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[LOCKING] 2 packages to latest compatible versions
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[COMPILING] baz v0.0.1 ([ROOT]/foo/bar/baz)
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[COMPILING] bar v0.0.1 ([ROOT]/foo/bar)
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[CHECKING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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}
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#[cargo_test]
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fn tests_target() {
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let p = project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2021"
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[dev-dependencies]
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bar.path = "bar"
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"#,
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)
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.file(
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"src/main.rs",
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r#"
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fn main() {}
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#[test]
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fn foo() {
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bar::bar!();
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}
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"#,
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)
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.file(
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"bar/Cargo.toml",
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r#"
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[package]
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name = "bar"
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version = "0.0.1"
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edition = "2021"
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[lib]
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proc-macro = true
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"#,
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)
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.file(
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"bar/src/lib.rs",
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r#"
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro]
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pub fn bar(input: TokenStream) -> TokenStream {
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input
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}
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"#,
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)
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.build();
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p.cargo("check --tests")
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.with_stderr_data(str![[r#"
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[LOCKING] 1 package to latest compatible version
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[COMPILING] bar v0.0.1 ([ROOT]/foo/bar)
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[CHECKING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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p.cargo("clean").run();
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p.cargo("check")
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.with_stderr_data(str![[r#"
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[CHECKING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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}

‎tests/testsuite/main.rs

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -68,6 +68,7 @@ mod check;
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mod check_cfg;
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mod clean;
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mod collisions;
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mod compile_time_deps;
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mod concurrent;
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mod config;
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mod config_cli;

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