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117 lines
3.5 KiB
Rust
117 lines
3.5 KiB
Rust
//! Tests for whether or not warnings are displayed for build scripts.
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use cargo_test_support::prelude::*;
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use cargo_test_support::registry::Package;
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use cargo_test_support::{project, str, Project};
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static WARNING1: &str = "Hello! I'm a warning. :)";
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static WARNING2: &str = "And one more!";
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fn make_lib(lib_src: &str) {
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Package::new("bar", "0.0.1")
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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 = "bar"
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authors = []
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version = "0.0.1"
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edition = "2015"
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build = "build.rs"
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"#,
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)
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.file(
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"build.rs",
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&format!(
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r#"
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fn main() {{
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use std::io::Write;
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println!("cargo::warning={{}}", "{}");
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println!("hidden stdout");
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write!(&mut ::std::io::stderr(), "hidden stderr");
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println!("cargo::warning={{}}", "{}");
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}}
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"#,
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WARNING1, WARNING2
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),
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)
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.file("src/lib.rs", &format!("fn f() {{ {} }}", lib_src))
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.publish();
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}
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fn make_upstream(main_src: &str) -> Project {
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project()
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.file(
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"Cargo.toml",
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r#"
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[package]
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name = "foo"
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version = "0.0.1"
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edition = "2015"
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authors = []
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[dependencies]
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bar = "*"
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"#,
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)
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.file("src/main.rs", &format!("fn main() {{ {} }}", main_src))
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.build()
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}
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#[cargo_test]
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fn no_warning_on_success() {
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make_lib("");
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let upstream = make_upstream("");
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upstream
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.cargo("build")
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.with_stderr_data(str![[r#"
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[UPDATING] `dummy-registry` index
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[LOCKING] 1 package to latest compatible version
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[DOWNLOADING] crates ...
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[DOWNLOADED] bar v0.0.1 (registry `dummy-registry`)
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[COMPILING] bar v0.0.1
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[COMPILING] foo v0.0.1 ([ROOT]/foo)
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[FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
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"#]])
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.run();
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}
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#[expect(deprecated)]
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#[cargo_test]
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fn no_warning_on_bin_failure() {
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make_lib("");
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let upstream = make_upstream("hi()");
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upstream
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.cargo("build")
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.with_status(101)
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.with_stdout_does_not_contain("hidden stdout")
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.with_stderr_does_not_contain("hidden stderr")
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.with_stderr_does_not_contain(&format!("[WARNING] {}", WARNING1))
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.with_stderr_does_not_contain(&format!("[WARNING] {}", WARNING2))
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.with_stderr_contains("[UPDATING] `[..]` index")
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.with_stderr_contains("[DOWNLOADED] bar v0.0.1 ([..])")
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.with_stderr_contains("[COMPILING] bar v0.0.1")
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.with_stderr_contains("[COMPILING] foo v0.0.1 ([..])")
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.run();
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}
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#[expect(deprecated)]
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#[cargo_test]
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fn warning_on_lib_failure() {
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make_lib("err()");
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let upstream = make_upstream("");
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upstream
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.cargo("build")
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.with_status(101)
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.with_stdout_does_not_contain("hidden stdout")
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.with_stderr_does_not_contain("hidden stderr")
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.with_stderr_does_not_contain("[COMPILING] foo v0.0.1 ([..])")
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.with_stderr_contains("[UPDATING] `[..]` index")
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.with_stderr_contains("[DOWNLOADED] bar v0.0.1 ([..])")
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.with_stderr_contains("[COMPILING] bar v0.0.1")
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.with_stderr_contains(&format!("[WARNING] bar@0.0.1: {}", WARNING1))
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.with_stderr_contains(&format!("[WARNING] bar@0.0.1: {}", WARNING2))
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.run();
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}
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