mirror of https://github.com/rust-lang/cargo
1507 lines
38 KiB
Rust
1507 lines
38 KiB
Rust
//! Tests for the `cargo run` command.
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use cargo_test_support::{basic_bin_manifest, basic_lib_manifest, project, Project};
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use cargo_util::paths::dylib_path_envvar;
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#[cargo_test]
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fn simple() {
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let p = project()
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/foo[EXE]`",
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)
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.with_stdout("hello")
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.run();
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assert!(p.bin("foo").is_file());
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}
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#[cargo_test]
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fn quiet_arg() {
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let p = project()
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run -q").with_stderr("").with_stdout("hello").run();
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p.cargo("run --quiet")
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.with_stderr("")
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.with_stdout("hello")
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.run();
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}
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#[cargo_test]
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fn quiet_arg_and_verbose_arg() {
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let p = project()
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run -q -v")
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.with_status(101)
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.with_stderr("[ERROR] cannot set both --verbose and --quiet")
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.run();
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}
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#[cargo_test]
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fn quiet_arg_and_verbose_config() {
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let p = project()
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.file(
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".cargo/config",
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r#"
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[term]
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verbose = true
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"#,
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)
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run -q").with_stderr("").with_stdout("hello").run();
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}
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#[cargo_test]
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fn verbose_arg_and_quiet_config() {
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let p = project()
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.file(
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".cargo/config",
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r#"
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[term]
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quiet = true
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"#,
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)
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run -v")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[RUNNING] `rustc [..]
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/foo[EXE]`",
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)
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.with_stdout("hello")
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.run();
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}
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#[cargo_test]
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fn quiet_config_alone() {
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let p = project()
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.file(
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".cargo/config",
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r#"
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[term]
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quiet = true
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"#,
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)
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run").with_stderr("").with_stdout("hello").run();
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}
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#[cargo_test]
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fn verbose_config_alone() {
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let p = project()
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.file(
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".cargo/config",
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r#"
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[term]
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verbose = true
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"#,
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)
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[RUNNING] `rustc [..]
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/foo[EXE]`",
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)
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.with_stdout("hello")
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.run();
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}
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#[cargo_test]
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fn quiet_config_and_verbose_config() {
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let p = project()
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.file(
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".cargo/config",
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r#"
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[term]
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verbose = true
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quiet = true
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"#,
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)
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.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
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.build();
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p.cargo("run")
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.with_status(101)
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.with_stderr("[ERROR] cannot set both `term.verbose` and `term.quiet`")
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.run();
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}
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#[cargo_test]
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fn simple_with_args() {
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let p = project()
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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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assert_eq!(std::env::args().nth(1).unwrap(), "hello");
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assert_eq!(std::env::args().nth(2).unwrap(), "world");
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}
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"#,
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)
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.build();
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p.cargo("run hello world").run();
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}
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#[cfg(unix)]
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#[cargo_test]
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fn simple_with_non_utf8_args() {
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use std::os::unix::ffi::OsStrExt;
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let p = project()
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.file(
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"src/main.rs",
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r#"
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use std::ffi::OsStr;
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use std::os::unix::ffi::OsStrExt;
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fn main() {
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assert_eq!(std::env::args_os().nth(1).unwrap(), OsStr::from_bytes(b"hello"));
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assert_eq!(std::env::args_os().nth(2).unwrap(), OsStr::from_bytes(b"ab\xffcd"));
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}
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"#,
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)
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.build();
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p.cargo("run")
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.arg("hello")
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.arg(std::ffi::OsStr::from_bytes(b"ab\xFFcd"))
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.run();
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}
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#[cargo_test]
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fn exit_code() {
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let p = project()
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.file("src/main.rs", "fn main() { std::process::exit(2); }")
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.build();
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let mut output = String::from(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target[..]`
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",
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);
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if !cfg!(unix) {
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output.push_str(
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"[ERROR] process didn't exit successfully: `target[..]foo[..]` (exit [..]: 2)",
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);
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}
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p.cargo("run").with_status(2).with_stderr(output).run();
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}
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#[cargo_test]
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fn exit_code_verbose() {
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let p = project()
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.file("src/main.rs", "fn main() { std::process::exit(2); }")
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.build();
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let mut output = String::from(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[RUNNING] `rustc [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target[..]`
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",
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);
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if !cfg!(unix) {
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output.push_str(
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"[ERROR] process didn't exit successfully: `target[..]foo[..]` (exit [..]: 2)",
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);
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}
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p.cargo("run -v").with_status(2).with_stderr(output).run();
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}
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#[cargo_test]
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fn no_main_file() {
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let p = project().file("src/lib.rs", "").build();
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p.cargo("run")
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.with_status(101)
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.with_stderr(
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"[ERROR] a bin target must be available \
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for `cargo run`\n",
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)
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.run();
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}
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#[cargo_test]
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fn too_many_bins() {
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let p = project()
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.file("src/lib.rs", "")
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.file("src/bin/a.rs", "")
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.file("src/bin/b.rs", "")
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.build();
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// Using [..] here because the order is not stable
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p.cargo("run")
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.with_status(101)
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.with_stderr(
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"[ERROR] `cargo run` could not determine which binary to run. \
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Use the `--bin` option to specify a binary, or the \
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`default-run` manifest key.\
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\navailable binaries: [..]\n",
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)
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.run();
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}
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#[cargo_test]
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fn specify_name() {
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let p = project()
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.file("src/lib.rs", "")
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.file(
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"src/bin/a.rs",
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r#"
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#[allow(unused_extern_crates)]
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extern crate foo;
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fn main() { println!("hello a.rs"); }
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"#,
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)
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.file(
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"src/bin/b.rs",
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r#"
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#[allow(unused_extern_crates)]
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extern crate foo;
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fn main() { println!("hello b.rs"); }
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"#,
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)
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.build();
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p.cargo("run --bin a -v")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[RUNNING] `rustc [..] src/lib.rs [..]`
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[RUNNING] `rustc [..] src/bin/a.rs [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/a[EXE]`",
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)
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.with_stdout("hello a.rs")
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.run();
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p.cargo("run --bin b -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 [..] src/bin/b.rs [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/b[EXE]`",
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)
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.with_stdout("hello b.rs")
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.run();
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}
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#[cargo_test]
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fn specify_default_run() {
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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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default-run = "a"
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"#,
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)
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.file("src/lib.rs", "")
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.file("src/bin/a.rs", r#"fn main() { println!("hello A"); }"#)
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.file("src/bin/b.rs", r#"fn main() { println!("hello B"); }"#)
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.build();
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p.cargo("run").with_stdout("hello A").run();
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p.cargo("run --bin a").with_stdout("hello A").run();
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p.cargo("run --bin b").with_stdout("hello B").run();
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}
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#[cargo_test]
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fn bogus_default_run() {
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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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default-run = "b"
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"#,
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)
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.file("src/lib.rs", "")
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.file("src/bin/a.rs", r#"fn main() { println!("hello A"); }"#)
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.build();
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p.cargo("run")
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.with_status(101)
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.with_stderr(
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"\
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[ERROR] failed to parse manifest at `[..]/foo/Cargo.toml`
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Caused by:
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default-run target `b` not found
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<tab>Did you mean `a`?
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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 run_example() {
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let p = project()
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.file("src/lib.rs", "")
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.file("examples/a.rs", r#"fn main() { println!("example"); }"#)
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.file("src/bin/a.rs", r#"fn main() { println!("bin"); }"#)
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.build();
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p.cargo("run --example a")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/examples/a[EXE]`",
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)
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.with_stdout("example")
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.run();
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}
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#[cargo_test]
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fn run_library_example() {
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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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[[example]]
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name = "bar"
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crate_type = ["lib"]
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"#,
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)
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.file("src/lib.rs", "")
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.file("examples/bar.rs", "fn foo() {}")
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.build();
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p.cargo("run --example bar")
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.with_status(101)
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.with_stderr("[ERROR] example target `bar` is a library and cannot be executed")
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.run();
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}
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#[cargo_test]
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fn run_bin_example() {
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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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[[example]]
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name = "bar"
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crate_type = ["bin"]
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"#,
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)
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.file("src/lib.rs", "")
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.file("examples/bar.rs", r#"fn main() { println!("example"); }"#)
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.build();
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p.cargo("run --example bar")
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.with_stderr(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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[RUNNING] `target/debug/examples/bar[EXE]`",
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)
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.with_stdout("example")
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.run();
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}
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|
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fn autodiscover_examples_project(rust_edition: &str, autoexamples: Option<bool>) -> Project {
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let autoexamples = match autoexamples {
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None => "".to_string(),
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Some(bool) => format!("autoexamples = {}", bool),
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};
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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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edition = "{rust_edition}"
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{autoexamples}
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|
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[features]
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magic = []
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|
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[[example]]
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name = "do_magic"
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required-features = ["magic"]
|
|
"#,
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rust_edition = rust_edition,
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autoexamples = autoexamples
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),
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)
|
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.file("examples/a.rs", r#"fn main() { println!("example"); }"#)
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.file(
|
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"examples/do_magic.rs",
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r#"
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fn main() { println!("magic example"); }
|
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"#,
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)
|
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.build()
|
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}
|
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|
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#[cargo_test]
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fn run_example_autodiscover_2015() {
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let p = autodiscover_examples_project("2015", None);
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p.cargo("run --example a")
|
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.with_status(101)
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.with_stderr(
|
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"warning: \
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An explicit [[example]] section is specified in Cargo.toml which currently
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disables Cargo from automatically inferring other example targets.
|
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This inference behavior will change in the Rust 2018 edition and the following
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files will be included as a example target:
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|
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* [..]a.rs
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|
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This is likely to break cargo build or cargo test as these files may not be
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ready to be compiled as a example target today. You can future-proof yourself
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and disable this warning by adding `autoexamples = false` to your [package]
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section. You may also move the files to a location where Cargo would not
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automatically infer them to be a target, such as in subfolders.
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|
|
For more information on this warning you can consult
|
|
https://github.com/rust-lang/cargo/issues/5330
|
|
error: no example target named `a`.
|
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Available example targets:
|
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do_magic
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|
|
",
|
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)
|
|
.run();
|
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}
|
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|
|
#[cargo_test]
|
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fn run_example_autodiscover_2015_with_autoexamples_enabled() {
|
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let p = autodiscover_examples_project("2015", Some(true));
|
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p.cargo("run --example a")
|
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.with_stderr(
|
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"\
|
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[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/examples/a[EXE]`",
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)
|
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.with_stdout("example")
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.run();
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}
|
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|
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#[cargo_test]
|
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fn run_example_autodiscover_2015_with_autoexamples_disabled() {
|
|
let p = autodiscover_examples_project("2015", Some(false));
|
|
p.cargo("run --example a")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
error: no example target named `a`.
|
|
Available example targets:
|
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do_magic
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|
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",
|
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)
|
|
.run();
|
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}
|
|
|
|
#[cargo_test]
|
|
fn run_example_autodiscover_2018() {
|
|
let p = autodiscover_examples_project("2018", None);
|
|
p.cargo("run --example a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/examples/a[EXE]`",
|
|
)
|
|
.with_stdout("example")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn autobins_disables() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
autobins = false
|
|
"#,
|
|
)
|
|
.file("src/lib.rs", "pub mod bin;")
|
|
.file("src/bin/mod.rs", "// empty")
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr("[ERROR] a bin target must be available for `cargo run`")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_bins() {
|
|
let p = project()
|
|
.file("src/lib.rs", "")
|
|
.file("examples/a.rs", r#"fn main() { println!("example"); }"#)
|
|
.file("src/bin/a.rs", r#"fn main() { println!("bin"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run --bins")
|
|
.with_status(1)
|
|
.with_stderr_contains(
|
|
"error: Found argument '--bins' which wasn't expected, or isn't valid in this context",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_with_filename() {
|
|
let p = project()
|
|
.file("src/lib.rs", "")
|
|
.file(
|
|
"src/bin/a.rs",
|
|
r#"
|
|
extern crate foo;
|
|
fn main() { println!("hello a.rs"); }
|
|
"#,
|
|
)
|
|
.file("examples/a.rs", r#"fn main() { println!("example"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run --bin bin.rs")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] no bin target named `bin.rs`.
|
|
Available bin targets:
|
|
a
|
|
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run --bin a.rs")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] no bin target named `a.rs`
|
|
|
|
<tab>Did you mean `a`?",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run --example example.rs")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] no example target named `example.rs`.
|
|
Available example targets:
|
|
a
|
|
|
|
",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run --example a.rs")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] no example target named `a.rs`
|
|
|
|
<tab>Did you mean `a`?",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn either_name_or_example() {
|
|
let p = project()
|
|
.file("src/bin/a.rs", r#"fn main() { println!("hello a.rs"); }"#)
|
|
.file("examples/b.rs", r#"fn main() { println!("hello b.rs"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run --bin a --example b")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"[ERROR] `cargo run` can run at most one \
|
|
executable, but multiple were \
|
|
specified",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn one_bin_multiple_examples() {
|
|
let p = project()
|
|
.file("src/lib.rs", "")
|
|
.file(
|
|
"src/bin/main.rs",
|
|
r#"fn main() { println!("hello main.rs"); }"#,
|
|
)
|
|
.file("examples/a.rs", r#"fn main() { println!("hello a.rs"); }"#)
|
|
.file("examples/b.rs", r#"fn main() { println!("hello b.rs"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/main[EXE]`",
|
|
)
|
|
.with_stdout("hello main.rs")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn example_with_release_flag() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[dependencies.bar]
|
|
version = "*"
|
|
path = "bar"
|
|
"#,
|
|
)
|
|
.file(
|
|
"examples/a.rs",
|
|
r#"
|
|
extern crate bar;
|
|
|
|
fn main() {
|
|
if cfg!(debug_assertions) {
|
|
println!("slow1")
|
|
} else {
|
|
println!("fast1")
|
|
}
|
|
bar::baz();
|
|
}
|
|
"#,
|
|
)
|
|
.file("bar/Cargo.toml", &basic_lib_manifest("bar"))
|
|
.file(
|
|
"bar/src/bar.rs",
|
|
r#"
|
|
pub fn baz() {
|
|
if cfg!(debug_assertions) {
|
|
println!("slow2")
|
|
} else {
|
|
println!("fast2")
|
|
}
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run -v --release --example a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] bar v0.5.0 ([CWD]/bar)
|
|
[RUNNING] `rustc --crate-name bar bar/src/bar.rs [..]--crate-type lib \
|
|
--emit=[..]link \
|
|
-C opt-level=3[..]\
|
|
-C metadata=[..] \
|
|
--out-dir [CWD]/target/release/deps \
|
|
-L dependency=[CWD]/target/release/deps`
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[RUNNING] `rustc --crate-name a examples/a.rs [..]--crate-type bin \
|
|
--emit=[..]link \
|
|
-C opt-level=3[..]\
|
|
-C metadata=[..] \
|
|
--out-dir [CWD]/target/release/examples \
|
|
-L dependency=[CWD]/target/release/deps \
|
|
--extern bar=[CWD]/target/release/deps/libbar-[..].rlib`
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[RUNNING] `target/release/examples/a[EXE]`
|
|
",
|
|
)
|
|
.with_stdout(
|
|
"\
|
|
fast1
|
|
fast2",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run -v --example a")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] bar v0.5.0 ([CWD]/bar)
|
|
[RUNNING] `rustc --crate-name bar bar/src/bar.rs [..]--crate-type lib \
|
|
--emit=[..]link[..]\
|
|
-C debuginfo=2 \
|
|
-C metadata=[..] \
|
|
--out-dir [CWD]/target/debug/deps \
|
|
-L dependency=[CWD]/target/debug/deps`
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[RUNNING] `rustc --crate-name a examples/a.rs [..]--crate-type bin \
|
|
--emit=[..]link[..]\
|
|
-C debuginfo=2 \
|
|
-C metadata=[..] \
|
|
--out-dir [CWD]/target/debug/examples \
|
|
-L dependency=[CWD]/target/debug/deps \
|
|
--extern bar=[CWD]/target/debug/deps/libbar-[..].rlib`
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/examples/a[EXE]`
|
|
",
|
|
)
|
|
.with_stdout(
|
|
"\
|
|
slow1
|
|
slow2",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_dylib_dep() {
|
|
let p = project()
|
|
.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::bar(); }"#,
|
|
)
|
|
.file(
|
|
"bar/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[lib]
|
|
name = "bar"
|
|
crate-type = ["dylib"]
|
|
"#,
|
|
)
|
|
.file("bar/src/lib.rs", "pub fn bar() {}")
|
|
.build();
|
|
|
|
p.cargo("run hello world").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_with_bin_dep() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
|
|
[dependencies.bar]
|
|
path = "bar"
|
|
"#,
|
|
)
|
|
.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
|
|
.file(
|
|
"bar/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar"
|
|
"#,
|
|
)
|
|
.file("bar/src/main.rs", r#"fn main() { println!("bar"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_stderr(
|
|
"\
|
|
[WARNING] foo v0.0.1 ([CWD]) ignoring invalid dependency `bar` which is missing a lib target
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/foo[EXE]`",
|
|
)
|
|
.with_stdout("hello")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_with_bin_deps() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
|
|
[dependencies.bar1]
|
|
path = "bar1"
|
|
[dependencies.bar2]
|
|
path = "bar2"
|
|
"#,
|
|
)
|
|
.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
|
|
.file(
|
|
"bar1/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar1"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar1"
|
|
"#,
|
|
)
|
|
.file("bar1/src/main.rs", r#"fn main() { println!("bar1"); }"#)
|
|
.file(
|
|
"bar2/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar2"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar2"
|
|
"#,
|
|
)
|
|
.file("bar2/src/main.rs", r#"fn main() { println!("bar2"); }"#)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_stderr(
|
|
"\
|
|
[WARNING] foo v0.0.1 ([CWD]) ignoring invalid dependency `bar1` which is missing a lib target
|
|
[WARNING] foo v0.0.1 ([CWD]) ignoring invalid dependency `bar2` which is missing a lib target
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/foo[EXE]`",
|
|
)
|
|
.with_stdout("hello")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_with_bin_dep_in_workspace() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[workspace]
|
|
members = ["foo1", "foo2"]
|
|
"#,
|
|
)
|
|
.file(
|
|
"foo1/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo1"
|
|
version = "0.0.1"
|
|
|
|
[dependencies.bar1]
|
|
path = "bar1"
|
|
"#,
|
|
)
|
|
.file("foo1/src/main.rs", r#"fn main() { println!("hello"); }"#)
|
|
.file(
|
|
"foo1/bar1/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar1"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar1"
|
|
"#,
|
|
)
|
|
.file(
|
|
"foo1/bar1/src/main.rs",
|
|
r#"fn main() { println!("bar1"); }"#,
|
|
)
|
|
.file(
|
|
"foo2/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo2"
|
|
version = "0.0.1"
|
|
|
|
[dependencies.bar2]
|
|
path = "bar2"
|
|
"#,
|
|
)
|
|
.file("foo2/src/main.rs", r#"fn main() { println!("hello"); }"#)
|
|
.file(
|
|
"foo2/bar2/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "bar2"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar2"
|
|
"#,
|
|
)
|
|
.file(
|
|
"foo2/bar2/src/main.rs",
|
|
r#"fn main() { println!("bar2"); }"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] `cargo run` could not determine which binary to run[..]
|
|
available binaries: bar1, bar2, foo1, foo2",
|
|
)
|
|
.run();
|
|
|
|
p.cargo("run --bin foo1")
|
|
.with_stderr(
|
|
"\
|
|
[WARNING] foo1 v0.0.1 ([CWD]/foo1) ignoring invalid dependency `bar1` which is missing a lib target
|
|
[WARNING] foo2 v0.0.1 ([CWD]/foo2) ignoring invalid dependency `bar2` which is missing a lib target
|
|
[COMPILING] foo1 v0.0.1 ([CWD]/foo1)
|
|
[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
|
|
[RUNNING] `target/debug/foo1[EXE]`",
|
|
)
|
|
.with_stdout("hello")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn release_works() {
|
|
let p = project()
|
|
.file(
|
|
"src/main.rs",
|
|
r#"
|
|
fn main() { if cfg!(debug_assertions) { panic!() } }
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run --release")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[RUNNING] `target/release/foo[EXE]`
|
|
",
|
|
)
|
|
.run();
|
|
assert!(p.release_bin("foo").is_file());
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn release_short_works() {
|
|
let p = project()
|
|
.file(
|
|
"src/main.rs",
|
|
r#"
|
|
fn main() { if cfg!(debug_assertions) { panic!() } }
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run -r")
|
|
.with_stderr(
|
|
"\
|
|
[COMPILING] foo v0.0.1 ([CWD])
|
|
[FINISHED] release [optimized] target(s) in [..]
|
|
[RUNNING] `target/release/foo[EXE]`
|
|
",
|
|
)
|
|
.run();
|
|
assert!(p.release_bin("foo").is_file());
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_bin_different_name() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[[bin]]
|
|
name = "bar"
|
|
"#,
|
|
)
|
|
.file("src/bar.rs", "fn main() {}")
|
|
.build();
|
|
|
|
p.cargo("run").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn dashes_are_forwarded() {
|
|
let p = project()
|
|
.file(
|
|
"src/bin/bar.rs",
|
|
r#"
|
|
fn main() {
|
|
let s: Vec<String> = std::env::args().collect();
|
|
assert_eq!(s[1], "--");
|
|
assert_eq!(s[2], "a");
|
|
assert_eq!(s[3], "--");
|
|
assert_eq!(s[4], "b");
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run -- -- a -- b").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_from_executable_folder() {
|
|
let p = project()
|
|
.file("src/main.rs", r#"fn main() { println!("hello"); }"#)
|
|
.build();
|
|
|
|
let cwd = p.root().join("target").join("debug");
|
|
p.cargo("build").run();
|
|
|
|
p.cargo("run")
|
|
.cwd(cwd)
|
|
.with_stderr(
|
|
"[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]\n\
|
|
[RUNNING] `./foo[EXE]`",
|
|
)
|
|
.with_stdout("hello")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_with_library_paths() {
|
|
let p = project();
|
|
|
|
// Only link search directories within the target output directory are
|
|
// propagated through to dylib_path_envvar() (see #3366).
|
|
let mut dir1 = p.target_debug_dir();
|
|
dir1.push("foo\\backslash");
|
|
|
|
let mut dir2 = p.target_debug_dir();
|
|
dir2.push("dir=containing=equal=signs");
|
|
|
|
let p = p
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
build = "build.rs"
|
|
"#,
|
|
)
|
|
.file(
|
|
"build.rs",
|
|
&format!(
|
|
r##"
|
|
fn main() {{
|
|
println!(r#"cargo:rustc-link-search=native={}"#);
|
|
println!(r#"cargo:rustc-link-search={}"#);
|
|
}}
|
|
"##,
|
|
dir1.display(),
|
|
dir2.display()
|
|
),
|
|
)
|
|
.file(
|
|
"src/main.rs",
|
|
&format!(
|
|
r##"
|
|
fn main() {{
|
|
let search_path = std::env::var_os("{}").unwrap();
|
|
let paths = std::env::split_paths(&search_path).collect::<Vec<_>>();
|
|
println!("{{:#?}}", paths);
|
|
assert!(paths.contains(&r#"{}"#.into()));
|
|
assert!(paths.contains(&r#"{}"#.into()));
|
|
}}
|
|
"##,
|
|
dylib_path_envvar(),
|
|
dir1.display(),
|
|
dir2.display()
|
|
),
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn library_paths_sorted_alphabetically() {
|
|
let p = project();
|
|
|
|
let mut dir1 = p.target_debug_dir();
|
|
dir1.push("zzzzzzz");
|
|
|
|
let mut dir2 = p.target_debug_dir();
|
|
dir2.push("BBBBBBB");
|
|
|
|
let mut dir3 = p.target_debug_dir();
|
|
dir3.push("aaaaaaa");
|
|
|
|
let p = p
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
build = "build.rs"
|
|
"#,
|
|
)
|
|
.file(
|
|
"build.rs",
|
|
&format!(
|
|
r##"
|
|
fn main() {{
|
|
println!(r#"cargo:rustc-link-search=native={}"#);
|
|
println!(r#"cargo:rustc-link-search=native={}"#);
|
|
println!(r#"cargo:rustc-link-search=native={}"#);
|
|
}}
|
|
"##,
|
|
dir1.display(),
|
|
dir2.display(),
|
|
dir3.display()
|
|
),
|
|
)
|
|
.file(
|
|
"src/main.rs",
|
|
&format!(
|
|
r##"
|
|
fn main() {{
|
|
let search_path = std::env::var_os("{}").unwrap();
|
|
let paths = std::env::split_paths(&search_path).collect::<Vec<_>>();
|
|
// ASCII case-sensitive sort
|
|
assert_eq!("BBBBBBB", paths[0].file_name().unwrap().to_string_lossy());
|
|
assert_eq!("aaaaaaa", paths[1].file_name().unwrap().to_string_lossy());
|
|
assert_eq!("zzzzzzz", paths[2].file_name().unwrap().to_string_lossy());
|
|
}}
|
|
"##,
|
|
dylib_path_envvar()
|
|
),
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn fail_no_extra_verbose() {
|
|
let p = project()
|
|
.file("src/main.rs", "fn main() { std::process::exit(1); }")
|
|
.build();
|
|
|
|
p.cargo("run -q")
|
|
.with_status(1)
|
|
.with_stdout("")
|
|
.with_stderr("")
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_multiple_packages() {
|
|
let p = project()
|
|
.no_manifest()
|
|
.file(
|
|
"foo/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
authors = []
|
|
|
|
[workspace]
|
|
|
|
[dependencies]
|
|
d1 = { path = "d1" }
|
|
d2 = { path = "d2" }
|
|
d3 = { path = "../d3" } # outside of the workspace
|
|
|
|
[[bin]]
|
|
name = "foo"
|
|
"#,
|
|
)
|
|
.file("foo/src/foo.rs", "fn main() { println!(\"foo\"); }")
|
|
.file("foo/d1/Cargo.toml", &basic_bin_manifest("d1"))
|
|
.file("foo/d1/src/lib.rs", "")
|
|
.file("foo/d1/src/main.rs", "fn main() { println!(\"d1\"); }")
|
|
.file("foo/d2/Cargo.toml", &basic_bin_manifest("d2"))
|
|
.file("foo/d2/src/main.rs", "fn main() { println!(\"d2\"); }")
|
|
.file("d3/Cargo.toml", &basic_bin_manifest("d3"))
|
|
.file("d3/src/main.rs", "fn main() { println!(\"d2\"); }")
|
|
.build();
|
|
|
|
let cargo = || {
|
|
let mut process_builder = p.cargo("run");
|
|
process_builder.cwd("foo");
|
|
process_builder
|
|
};
|
|
|
|
cargo().arg("-p").arg("d1").with_stdout("d1").run();
|
|
|
|
cargo()
|
|
.arg("-p")
|
|
.arg("d2")
|
|
.arg("--bin")
|
|
.arg("d2")
|
|
.with_stdout("d2")
|
|
.run();
|
|
|
|
cargo().with_stdout("foo").run();
|
|
|
|
cargo()
|
|
.arg("-p")
|
|
.arg("d1")
|
|
.arg("-p")
|
|
.arg("d2")
|
|
.with_status(1)
|
|
.with_stderr_contains(
|
|
"error: The argument '--package [<SPEC>]' was provided more than once, but cannot be used multiple times",
|
|
)
|
|
.run();
|
|
|
|
cargo()
|
|
.arg("-p")
|
|
.arg("d3")
|
|
.with_status(101)
|
|
.with_stderr_contains("[ERROR] package(s) `d3` not found in workspace [..]")
|
|
.run();
|
|
|
|
cargo()
|
|
.arg("-p")
|
|
.arg("d*")
|
|
.with_status(101)
|
|
.with_stderr_contains(
|
|
"[ERROR] `cargo run` does not support glob pattern `d*` on package selection",
|
|
)
|
|
.run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn explicit_bin_with_args() {
|
|
let p = project()
|
|
.file(
|
|
"src/main.rs",
|
|
r#"
|
|
fn main() {
|
|
assert_eq!(std::env::args().nth(1).unwrap(), "hello");
|
|
assert_eq!(std::env::args().nth(2).unwrap(), "world");
|
|
}
|
|
"#,
|
|
)
|
|
.build();
|
|
|
|
p.cargo("run --bin foo hello world").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn run_workspace() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[workspace]
|
|
members = ["a", "b"]
|
|
"#,
|
|
)
|
|
.file("a/Cargo.toml", &basic_bin_manifest("a"))
|
|
.file("a/src/main.rs", r#"fn main() {println!("run-a");}"#)
|
|
.file("b/Cargo.toml", &basic_bin_manifest("b"))
|
|
.file("b/src/main.rs", r#"fn main() {println!("run-b");}"#)
|
|
.build();
|
|
|
|
p.cargo("run")
|
|
.with_status(101)
|
|
.with_stderr(
|
|
"\
|
|
[ERROR] `cargo run` could not determine which binary to run[..]
|
|
available binaries: a, b",
|
|
)
|
|
.run();
|
|
p.cargo("run --bin a").with_stdout("run-a").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
fn default_run_workspace() {
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[workspace]
|
|
members = ["a", "b"]
|
|
"#,
|
|
)
|
|
.file(
|
|
"a/Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "a"
|
|
version = "0.0.1"
|
|
default-run = "a"
|
|
"#,
|
|
)
|
|
.file("a/src/main.rs", r#"fn main() {println!("run-a");}"#)
|
|
.file("b/Cargo.toml", &basic_bin_manifest("b"))
|
|
.file("b/src/main.rs", r#"fn main() {println!("run-b");}"#)
|
|
.build();
|
|
|
|
p.cargo("run").with_stdout("run-a").run();
|
|
}
|
|
|
|
#[cargo_test]
|
|
#[cfg(target_os = "macos")]
|
|
fn run_link_system_path_macos() {
|
|
use cargo_test_support::paths::{self, CargoPathExt};
|
|
use std::fs;
|
|
// Check that the default system library path is honored.
|
|
// First, build a shared library that will be accessed from
|
|
// DYLD_FALLBACK_LIBRARY_PATH.
|
|
let p = project()
|
|
.file(
|
|
"Cargo.toml",
|
|
r#"
|
|
[package]
|
|
name = "foo"
|
|
version = "0.0.1"
|
|
[lib]
|
|
crate-type = ["cdylib"]
|
|
"#,
|
|
)
|
|
.file(
|
|
"src/lib.rs",
|
|
"#[no_mangle] pub extern fn something_shared() {}",
|
|
)
|
|
.build();
|
|
p.cargo("build").run();
|
|
|
|
// This is convoluted. Since this test can't modify things in /usr,
|
|
// this needs to dance around to check that things work.
|
|
//
|
|
// The default DYLD_FALLBACK_LIBRARY_PATH is:
|
|
// $(HOME)/lib:/usr/local/lib:/lib:/usr/lib
|
|
//
|
|
// This will make use of ~/lib in the path, but the default cc link
|
|
// path is /usr/lib:/usr/local/lib. So first need to build in one
|
|
// location, and then move it to ~/lib.
|
|
//
|
|
// 1. Build with rustc-link-search pointing to libfoo so the initial
|
|
// binary can be linked.
|
|
// 2. Move the library to ~/lib
|
|
// 3. Run `cargo run` to make sure it can still find the library in
|
|
// ~/lib.
|
|
//
|
|
// This should be equivalent to having the library in /usr/local/lib.
|
|
let p2 = project()
|
|
.at("bar")
|
|
.file("Cargo.toml", &basic_bin_manifest("bar"))
|
|
.file(
|
|
"src/main.rs",
|
|
r#"
|
|
extern {
|
|
fn something_shared();
|
|
}
|
|
fn main() {
|
|
unsafe { something_shared(); }
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"build.rs",
|
|
&format!(
|
|
r#"
|
|
fn main() {{
|
|
println!("cargo:rustc-link-lib=foo");
|
|
println!("cargo:rustc-link-search={}");
|
|
}}
|
|
"#,
|
|
p.target_debug_dir().display()
|
|
),
|
|
)
|
|
.build();
|
|
p2.cargo("build").run();
|
|
p2.cargo("test").run();
|
|
|
|
let libdir = paths::home().join("lib");
|
|
fs::create_dir(&libdir).unwrap();
|
|
fs::rename(
|
|
p.target_debug_dir().join("libfoo.dylib"),
|
|
libdir.join("libfoo.dylib"),
|
|
)
|
|
.unwrap();
|
|
p.root().rm_rf();
|
|
const VAR: &str = "DYLD_FALLBACK_LIBRARY_PATH";
|
|
// Reset DYLD_FALLBACK_LIBRARY_PATH so that we don't inherit anything that
|
|
// was set by the cargo that invoked the test.
|
|
p2.cargo("run").env_remove(VAR).run();
|
|
p2.cargo("test").env_remove(VAR).run();
|
|
// Ensure this still works when DYLD_FALLBACK_LIBRARY_PATH has
|
|
// a value set.
|
|
p2.cargo("run").env(VAR, &libdir).run();
|
|
p2.cargo("test").env(VAR, &libdir).run();
|
|
}
|