mirror of
https://github.com/rust-lang/cargo
synced 2024-08-25 10:35:53 +00:00
590 lines
15 KiB
Rust
590 lines
15 KiB
Rust
//! Tests for the `cargo clean` command.
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use cargo_test_support::paths::is_symlink;
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use cargo_test_support::registry::Package;
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use cargo_test_support::{
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basic_bin_manifest, basic_manifest, git, main_file, project, project_in, rustc_host,
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};
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use glob::GlobError;
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use std::env;
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use std::path::{Path, PathBuf};
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#[cargo_test]
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fn cargo_clean_simple() {
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let p = project()
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.file("Cargo.toml", &basic_bin_manifest("foo"))
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.file("src/foo.rs", &main_file(r#""i am foo""#, &[]))
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.build();
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p.cargo("build").run();
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assert!(p.build_dir().is_dir());
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p.cargo("clean").run();
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assert!(!p.build_dir().is_dir());
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}
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#[cargo_test]
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fn different_dir() {
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let p = project()
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.file("Cargo.toml", &basic_bin_manifest("foo"))
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.file("src/foo.rs", &main_file(r#""i am foo""#, &[]))
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.file("src/bar/a.rs", "")
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.build();
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p.cargo("build").run();
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assert!(p.build_dir().is_dir());
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p.cargo("clean").cwd("src").with_stdout("").run();
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assert!(!p.build_dir().is_dir());
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}
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#[cargo_test]
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fn clean_multiple_packages() {
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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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authors = []
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[dependencies.d1]
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path = "d1"
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[dependencies.d2]
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path = "d2"
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[[bin]]
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name = "foo"
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"#,
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)
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.file("src/foo.rs", &main_file(r#""i am foo""#, &[]))
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.file("d1/Cargo.toml", &basic_bin_manifest("d1"))
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.file("d1/src/main.rs", "fn main() { println!(\"d1\"); }")
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.file("d2/Cargo.toml", &basic_bin_manifest("d2"))
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.file("d2/src/main.rs", "fn main() { println!(\"d2\"); }")
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.build();
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p.cargo("build -p d1 -p d2 -p foo").run();
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let d1_path = &p
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.build_dir()
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.join("debug")
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.join(format!("d1{}", env::consts::EXE_SUFFIX));
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let d2_path = &p
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.build_dir()
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.join("debug")
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.join(format!("d2{}", env::consts::EXE_SUFFIX));
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assert!(p.bin("foo").is_file());
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assert!(d1_path.is_file());
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assert!(d2_path.is_file());
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p.cargo("clean -p d1 -p d2")
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.cwd("src")
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.with_stdout("")
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.run();
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assert!(p.bin("foo").is_file());
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assert!(!d1_path.is_file());
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assert!(!d2_path.is_file());
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}
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#[cargo_test]
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fn clean_multiple_packages_in_glob_char_path() {
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let p = project_in("[d1]")
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.file("Cargo.toml", &basic_bin_manifest("foo"))
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.file("src/foo.rs", &main_file(r#""i am foo""#, &[]))
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.build();
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let foo_path = &p.build_dir().join("debug").join("deps");
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// Assert that build artifacts are produced
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p.cargo("build").run();
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assert_ne!(get_build_artifacts(foo_path).len(), 0);
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// Assert that build artifacts are destroyed
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p.cargo("clean -p foo").run();
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assert_eq!(get_build_artifacts(foo_path).len(), 0);
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}
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fn get_build_artifacts(path: &PathBuf) -> Vec<Result<PathBuf, GlobError>> {
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let pattern = path.to_str().expect("expected utf-8 path");
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let pattern = glob::Pattern::escape(pattern);
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#[cfg(not(target_env = "msvc"))]
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const FILE: &str = "foo-*";
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#[cfg(target_env = "msvc")]
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const FILE: &str = "foo.pdb";
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let path = PathBuf::from(pattern).join(FILE);
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let path = path.to_str().expect("expected utf-8 path");
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glob::glob(path)
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.expect("expected glob to run")
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.into_iter()
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.collect::<Vec<Result<PathBuf, GlobError>>>()
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}
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#[cargo_test]
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fn clean_release() {
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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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authors = []
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[dependencies]
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a = { path = "a" }
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.file("a/Cargo.toml", &basic_manifest("a", "0.0.1"))
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.file("a/src/lib.rs", "")
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.build();
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p.cargo("build --release").run();
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p.cargo("clean -p foo").run();
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p.cargo("build --release").with_stdout("").run();
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p.cargo("clean -p foo --release").run();
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p.cargo("build --release")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([..])
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[FINISHED] release [optimized] target(s) in [..]
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",
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)
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.run();
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p.cargo("build").run();
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p.cargo("clean").arg("--release").run();
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assert!(p.build_dir().is_dir());
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assert!(p.build_dir().join("debug").is_dir());
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assert!(!p.build_dir().join("release").is_dir());
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}
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#[cargo_test]
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fn clean_doc() {
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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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authors = []
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[dependencies]
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a = { path = "a" }
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.file("a/Cargo.toml", &basic_manifest("a", "0.0.1"))
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.file("a/src/lib.rs", "")
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.build();
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p.cargo("doc").run();
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let doc_path = &p.build_dir().join("doc");
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assert!(doc_path.is_dir());
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p.cargo("clean --doc").run();
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assert!(!doc_path.is_dir());
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assert!(p.build_dir().is_dir());
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}
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#[cargo_test]
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fn build_script() {
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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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authors = []
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build = "build.rs"
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.file(
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"build.rs",
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r#"
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use std::path::PathBuf;
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use std::env;
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fn main() {
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let out = PathBuf::from(env::var_os("OUT_DIR").unwrap());
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if env::var("FIRST").is_ok() {
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std::fs::File::create(out.join("out")).unwrap();
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} else {
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assert!(!out.join("out").exists());
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}
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}
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"#,
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)
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.file("a/src/lib.rs", "")
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.build();
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p.cargo("build").env("FIRST", "1").run();
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p.cargo("clean -p foo").run();
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p.cargo("build -v")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([..])
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[RUNNING] `rustc [..] build.rs [..]`
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[RUNNING] `[..]build-script-build`
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[RUNNING] `rustc [..] src/main.rs [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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",
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)
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.run();
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}
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#[cargo_test]
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fn clean_git() {
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let git = git::new("dep", |project| {
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project
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.file("Cargo.toml", &basic_manifest("dep", "0.5.0"))
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.file("src/lib.rs", "")
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});
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let p = project()
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.file(
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"Cargo.toml",
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&format!(
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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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authors = []
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[dependencies]
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dep = {{ git = '{}' }}
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"#,
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git.url()
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),
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)
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.file("src/main.rs", "fn main() {}")
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.build();
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p.cargo("build").run();
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p.cargo("clean -p dep").with_stdout("").run();
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p.cargo("build").run();
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}
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#[cargo_test]
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fn registry() {
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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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authors = []
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[dependencies]
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bar = "0.1"
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.build();
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Package::new("bar", "0.1.0").publish();
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p.cargo("build").run();
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p.cargo("clean -p bar").with_stdout("").run();
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p.cargo("build").run();
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}
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#[cargo_test]
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fn clean_verbose() {
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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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[dependencies]
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bar = "0.1"
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"#,
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)
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.file("src/main.rs", "fn main() {}")
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.build();
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Package::new("bar", "0.1.0").publish();
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p.cargo("build").run();
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p.cargo("clean -p bar --verbose")
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.with_stderr(
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"\
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[REMOVING] [..]
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[REMOVING] [..]
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[REMOVING] [..]
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[REMOVING] [..]
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",
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)
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.run();
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p.cargo("build").run();
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}
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#[cargo_test]
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fn clean_remove_rlib_rmeta() {
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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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"#,
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)
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.file("src/lib.rs", "")
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.build();
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p.cargo("build").run();
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assert!(p.target_debug_dir().join("libfoo.rlib").exists());
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let rmeta = p.glob("target/debug/deps/*.rmeta").next().unwrap().unwrap();
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assert!(rmeta.exists());
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p.cargo("clean -p foo").run();
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assert!(!p.target_debug_dir().join("libfoo.rlib").exists());
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assert!(!rmeta.exists());
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}
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#[cargo_test]
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fn package_cleans_all_the_things() {
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// -p cleans everything
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// Use dashes everywhere to make sure dash/underscore stuff is handled.
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for crate_type in &["rlib", "dylib", "cdylib", "staticlib", "proc-macro"] {
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// Try each crate type individually since the behavior changes when
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// they are combined.
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let p = project()
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.file(
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"Cargo.toml",
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&format!(
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r#"
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[package]
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name = "foo-bar"
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version = "0.1.0"
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[lib]
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crate-type = ["{}"]
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"#,
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crate_type
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),
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)
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.file("src/lib.rs", "")
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.build();
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p.cargo("build").run();
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p.cargo("clean -p foo-bar").run();
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assert_all_clean(&p.build_dir());
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}
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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-bar"
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version = "0.1.0"
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edition = "2018"
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[lib]
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crate-type = ["rlib", "dylib", "staticlib"]
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[[example]]
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name = "foo-ex-rlib"
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crate-type = ["rlib"]
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test = true
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[[example]]
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name = "foo-ex-cdylib"
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crate-type = ["cdylib"]
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test = true
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[[example]]
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name = "foo-ex-bin"
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test = true
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"#,
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)
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.file("src/lib.rs", "")
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.file("src/lib/some-main.rs", "fn main() {}")
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.file("src/bin/other-main.rs", "fn main() {}")
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.file("examples/foo-ex-rlib.rs", "")
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.file("examples/foo-ex-cdylib.rs", "")
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.file("examples/foo-ex-bin.rs", "fn main() {}")
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.file("tests/foo-test.rs", "")
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.file("benches/foo-bench.rs", "")
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.file("build.rs", "fn main() {}")
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.build();
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p.cargo("build --all-targets")
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.env("CARGO_INCREMENTAL", "1")
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.run();
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p.cargo("test --all-targets")
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.env("CARGO_INCREMENTAL", "1")
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.run();
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p.cargo("check --all-targets")
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.env("CARGO_INCREMENTAL", "1")
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.run();
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p.cargo("clean -p foo-bar").run();
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assert_all_clean(&p.build_dir());
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// Try some targets.
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p.cargo("build --all-targets --target")
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.arg(rustc_host())
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.run();
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p.cargo("clean -p foo-bar --target").arg(rustc_host()).run();
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assert_all_clean(&p.build_dir());
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}
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// Ensures that all files for the package have been deleted.
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#[track_caller]
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fn assert_all_clean(build_dir: &Path) {
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let walker = walkdir::WalkDir::new(build_dir).into_iter();
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for entry in walker.filter_entry(|e| {
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let path = e.path();
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// This is a known limitation, clean can't differentiate between
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// the different build scripts from different packages.
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!(path
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.file_name()
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.unwrap()
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.to_str()
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.unwrap()
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.starts_with("build_script_build")
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&& path
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.parent()
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.unwrap()
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.file_name()
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.unwrap()
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.to_str()
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.unwrap()
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== "incremental")
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}) {
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let entry = entry.unwrap();
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let path = entry.path();
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if let ".rustc_info.json" | ".cargo-lock" | "CACHEDIR.TAG" =
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path.file_name().unwrap().to_str().unwrap()
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{
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continue;
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}
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if is_symlink(path) || path.is_file() {
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panic!("{:?} was not cleaned", path);
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}
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}
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}
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#[cargo_test]
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fn clean_spec_multiple() {
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// clean -p foo where foo matches multiple versions
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Package::new("bar", "1.0.0").publish();
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Package::new("bar", "2.0.0").publish();
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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 = "0.1.0"
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[dependencies]
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bar1 = {version="1.0", package="bar"}
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bar2 = {version="2.0", package="bar"}
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"#,
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)
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.file("src/lib.rs", "")
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.build();
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p.cargo("build").run();
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// Check suggestion for bad pkgid.
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p.cargo("clean -p baz")
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.with_status(101)
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.with_stderr(
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"\
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error: package ID specification `baz` did not match any packages
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<tab>Did you mean `bar`?
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",
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)
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.run();
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p.cargo("clean -p bar:1.0.0")
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.with_stderr(
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"warning: version qualifier in `-p bar:1.0.0` is ignored, \
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cleaning all versions of `bar` found",
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)
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.run();
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let mut walker = walkdir::WalkDir::new(p.build_dir())
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.into_iter()
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.filter_map(|e| e.ok())
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.filter(|e| {
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let n = e.file_name().to_str().unwrap();
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n.starts_with("bar") || n.starts_with("libbar")
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});
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if let Some(e) = walker.next() {
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panic!("{:?} was not cleaned", e.path());
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}
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}
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#[cargo_test]
|
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fn clean_spec_reserved() {
|
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// Clean when a target (like a test) has a reserved name. In this case,
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// make sure `clean -p` doesn't delete the reserved directory `build` when
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// there is a test named `build`.
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Package::new("bar", "1.0.0")
|
|
.file("src/lib.rs", "")
|
|
.file("build.rs", "fn main() {}")
|
|
.publish();
|
|
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.1.0"
|
|
|
|
[dependencies]
|
|
bar = "1.0"
|
|
"#,
|
|
)
|
|
.file("src/lib.rs", "")
|
|
.file("tests/build.rs", "")
|
|
.build();
|
|
|
|
p.cargo("build --all-targets").run();
|
|
assert!(p.target_debug_dir().join("build").is_dir());
|
|
let build_test = p.glob("target/debug/deps/build-*").next().unwrap().unwrap();
|
|
assert!(build_test.exists());
|
|
// Tests are never "uplifted".
|
|
assert!(p.glob("target/debug/build-*").next().is_none());
|
|
|
|
p.cargo("clean -p foo").run();
|
|
// Should not delete this.
|
|
assert!(p.target_debug_dir().join("build").is_dir());
|
|
|
|
// This should not rebuild bar.
|
|
p.cargo("build -v --all-targets")
|
|
.with_stderr(
|
|
"\
|
|
[FRESH] bar v1.0.0
|
|
[COMPILING] foo v0.1.0 [..]
|
|
[RUNNING] `rustc [..]
|
|
[RUNNING] `rustc [..]
|
|
[RUNNING] `rustc [..]
|
|
[FINISHED] [..]
|
|
",
|
|
)
|
|
.run();
|
|
}
|