mirror of
https://github.com/rust-lang/cargo
synced 2024-08-25 10:35:53 +00:00
260 lines
6.6 KiB
Rust
260 lines
6.6 KiB
Rust
use crate::support::rustc_host;
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use crate::support::{basic_lib_manifest, project};
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#[test]
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fn pathless_tools() {
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let target = rustc_host();
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let foo = project()
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.file("Cargo.toml", &basic_lib_manifest("foo"))
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.file("src/lib.rs", "")
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.file(
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".cargo/config",
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&format!(
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r#"
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[target.{}]
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ar = "nonexistent-ar"
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linker = "nonexistent-linker"
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"#,
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target
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),
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)
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.build();
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foo.cargo("build --verbose")
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.with_stderr(
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"\
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[COMPILING] foo v0.5.0 ([CWD])
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[RUNNING] `rustc [..] -C ar=nonexistent-ar -C linker=nonexistent-linker [..]`
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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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#[test]
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fn absolute_tools() {
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let target = rustc_host();
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// Escaped as they appear within a TOML config file
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let config = if cfg!(windows) {
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(
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r#"C:\\bogus\\nonexistent-ar"#,
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r#"C:\\bogus\\nonexistent-linker"#,
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)
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} else {
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(r#"/bogus/nonexistent-ar"#, r#"/bogus/nonexistent-linker"#)
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};
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let foo = project()
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.file("Cargo.toml", &basic_lib_manifest("foo"))
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.file("src/lib.rs", "")
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.file(
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".cargo/config",
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&format!(
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r#"
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[target.{target}]
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ar = "{ar}"
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linker = "{linker}"
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"#,
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target = target,
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ar = config.0,
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linker = config.1
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),
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)
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.build();
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foo.cargo("build --verbose").with_stderr("\
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[COMPILING] foo v0.5.0 ([CWD])
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[RUNNING] `rustc [..] -C ar=[ROOT]bogus/nonexistent-ar -C linker=[ROOT]bogus/nonexistent-linker [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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").run();
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}
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#[test]
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fn relative_tools() {
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let target = rustc_host();
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// Escaped as they appear within a TOML config file
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let config = if cfg!(windows) {
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(r#".\\nonexistent-ar"#, r#".\\tools\\nonexistent-linker"#)
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} else {
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(r#"./nonexistent-ar"#, r#"./tools/nonexistent-linker"#)
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};
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// Funky directory structure to test that relative tool paths are made absolute
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// by reference to the `.cargo/..` directory and not to (for example) the CWD.
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let p = project()
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.no_manifest()
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.file("bar/Cargo.toml", &basic_lib_manifest("bar"))
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.file("bar/src/lib.rs", "")
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.file(
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".cargo/config",
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&format!(
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r#"
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[target.{target}]
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ar = "{ar}"
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linker = "{linker}"
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"#,
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target = target,
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ar = config.0,
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linker = config.1
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),
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)
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.build();
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let prefix = p.root().into_os_string().into_string().unwrap();
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p.cargo("build --verbose").cwd("bar").with_stderr(&format!(
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"\
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[COMPILING] bar v0.5.0 ([CWD])
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[RUNNING] `rustc [..] -C ar={prefix}/./nonexistent-ar -C linker={prefix}/./tools/nonexistent-linker [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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",
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prefix = prefix,
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)).run();
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}
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#[test]
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fn custom_runner() {
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let target = rustc_host();
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let p = project()
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.file("src/main.rs", "fn main() {}")
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.file("tests/test.rs", "")
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.file("benches/bench.rs", "")
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.file(
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".cargo/config",
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&format!(
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r#"
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[target.{}]
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runner = "nonexistent-runner -r"
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"#,
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target
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),
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)
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.build();
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p.cargo("run -- --param")
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.with_status(101)
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.with_stderr_contains(
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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] `nonexistent-runner -r target/debug/foo[EXE] --param`
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",
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)
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.run();
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p.cargo("test --test test --verbose -- --param")
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.with_status(101)
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.with_stderr_contains(
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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] `nonexistent-runner -r [..]/target/debug/deps/test-[..][EXE] --param`
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",
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)
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.run();
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p.cargo("bench --bench bench --verbose -- --param")
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.with_status(101)
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.with_stderr_contains(
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"\
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[COMPILING] foo v0.0.1 ([CWD])
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[RUNNING] `rustc [..]`
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[RUNNING] `rustc [..]`
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[FINISHED] release [optimized] target(s) in [..]
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[RUNNING] `nonexistent-runner -r [..]/target/release/deps/bench-[..][EXE] --param --bench`
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",
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)
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.run();
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}
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// can set a custom runner via `target.'cfg(..)'.runner`
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#[test]
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fn custom_runner_cfg() {
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let p = project()
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.file("src/main.rs", "fn main() {}")
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.file(
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".cargo/config",
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r#"
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[target.'cfg(not(target_os = "none"))']
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runner = "nonexistent-runner -r"
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"#,
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)
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.build();
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p.cargo("run -- --param")
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.with_status(101)
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.with_stderr_contains(
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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] `nonexistent-runner -r target/debug/foo[EXE] --param`
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",
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)
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.run();
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}
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// custom runner set via `target.$triple.runner` have precende over `target.'cfg(..)'.runner`
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#[test]
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fn custom_runner_cfg_precedence() {
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let target = rustc_host();
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let p = project()
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.file("src/main.rs", "fn main() {}")
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.file(
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".cargo/config",
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&format!(
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r#"
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[target.'cfg(not(target_os = "none"))']
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runner = "ignored-runner"
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[target.{}]
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runner = "nonexistent-runner -r"
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"#,
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target
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),
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)
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.build();
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p.cargo("run -- --param")
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.with_status(101)
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.with_stderr_contains(
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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] `nonexistent-runner -r target/debug/foo[EXE] --param`
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",
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)
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.run();
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}
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#[test]
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fn custom_runner_cfg_collision() {
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let p = project()
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.file("src/main.rs", "fn main() {}")
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.file(
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".cargo/config",
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r#"
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[target.'cfg(not(target_arch = "avr"))']
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runner = "true"
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[target.'cfg(not(target_os = "none"))']
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runner = "false"
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"#,
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)
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.build();
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p.cargo("run -- --param")
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.with_status(101)
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.with_stderr_contains(
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"\
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[ERROR] several matching instances of `target.'cfg(..)'.runner` in `.cargo/config`
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",
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)
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.run();
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}
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