mirror of
https://github.com/rust-lang/cargo
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d43ee1dd22
Remove is_build: Cell<bool> from ProjectBuilder and introduce a new type Project. is_build==false <-> ProjectBuilder is_build==true <-> Project Also add #[must_use] to ProjectBuilder to confirm its instances are surely consumed by its build() method to produce Project. The same goes for RepoBuilder. ProjectBuilder::cargo_process() was removed as its design heavily depended on the internal mutability. Signed-off-by: NODA, Kai <nodakai@gmail.com>
107 lines
2.7 KiB
Rust
107 lines
2.7 KiB
Rust
extern crate cargotest;
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extern crate hamcrest;
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use std::fs::File;
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use cargotest::sleep_ms;
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use cargotest::support::{project, execs};
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use hamcrest::assert_that;
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#[test]
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fn rerun_if_env_changes() {
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let p = project("foo")
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.file("Cargo.toml", r#"
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[package]
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name = "foo"
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version = "0.5.0"
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authors = []
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"#)
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.file("src/main.rs", r#"
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fn main() {}
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"#)
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.file("build.rs", r#"
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fn main() {
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println!("cargo:rerun-if-env-changed=FOO");
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}
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"#)
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.build();
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assert_that(p.cargo("build"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build").env("FOO", "bar"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build").env("FOO", "baz"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build").env("FOO", "baz"),
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execs().with_status(0)
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.with_stderr("\
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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}
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#[test]
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fn rerun_if_env_or_file_changes() {
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let p = project("foo")
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.file("Cargo.toml", r#"
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[package]
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name = "foo"
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version = "0.5.0"
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authors = []
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"#)
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.file("src/main.rs", r#"
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fn main() {}
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"#)
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.file("build.rs", r#"
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fn main() {
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println!("cargo:rerun-if-env-changed=FOO");
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println!("cargo:rerun-if-changed=foo");
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}
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"#)
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.file("foo", "")
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.build();
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assert_that(p.cargo("build"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build").env("FOO", "bar"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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assert_that(p.cargo("build").env("FOO", "bar"),
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execs().with_status(0)
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.with_stderr("\
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[FINISHED] [..]
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"));
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sleep_ms(1000);
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File::create(p.root().join("foo")).unwrap();
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assert_that(p.cargo("build").env("FOO", "bar"),
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execs().with_status(0)
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.with_stderr("\
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[COMPILING] foo v0.5.0 ([..])
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[FINISHED] [..]
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"));
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}
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