mirror of
https://github.com/rust-lang/cargo
synced 2024-09-13 04:51:31 +00:00
396 lines
11 KiB
Rust
396 lines
11 KiB
Rust
use cargotest::support::{execs, project};
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use hamcrest::assert_that;
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const CARGO_RUSTC_ERROR: &'static str =
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"[ERROR] extra arguments to `rustc` can only be passed to one target, consider filtering
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the package by passing e.g. `--lib` or `--bin NAME` to specify a single target";
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#[test]
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fn build_lib_for_foo() {
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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 = "0.0.1"
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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("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("--lib").arg("-v"),
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execs()
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.with_status(0)
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.with_stderr(format!("\
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[COMPILING] foo v0.0.1 ({url})
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[RUNNING] `rustc --crate-name foo src[/]lib.rs --crate-type lib \
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--emit=dep-info,link -C debuginfo=2 \
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-C metadata=[..] \
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--out-dir [..] \
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-L dependency={dir}[/]target[/]debug[/]deps`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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", dir = p.root().display(), url = p.url())));
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}
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#[test]
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fn lib() {
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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 = "0.0.1"
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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("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("--lib").arg("-v")
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.arg("--").arg("-C").arg("debug-assertions=off"),
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execs()
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.with_status(0)
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.with_stderr(format!("\
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[COMPILING] foo v0.0.1 ({url})
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[RUNNING] `rustc --crate-name foo src[/]lib.rs --crate-type lib \
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--emit=dep-info,link -C debuginfo=2 \
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-C debug-assertions=off \
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-C metadata=[..] \
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--out-dir [..] \
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-L dependency={dir}[/]target[/]debug[/]deps`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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", dir = p.root().display(), url = p.url())))
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}
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#[test]
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fn build_main_and_allow_unstable_options() {
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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 = "0.0.1"
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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("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("-v").arg("--bin").arg("foo")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(0)
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.with_stderr(&format!("\
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[COMPILING] {name} v{version} ({url})
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[RUNNING] `rustc --crate-name {name} src[/]lib.rs --crate-type lib \
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--emit=dep-info,link -C debuginfo=2 \
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-C metadata=[..] \
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--out-dir [..] \
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-L dependency={dir}[/]target[/]debug[/]deps`
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[RUNNING] `rustc --crate-name {name} src[/]main.rs --crate-type bin \
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--emit=dep-info,link -C debuginfo=2 \
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-C debug-assertions \
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-C metadata=[..] \
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--out-dir [..] \
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-L dependency={dir}[/]target[/]debug[/]deps \
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--extern {name}={dir}[/]target[/]debug[/]deps[/]lib{name}-[..].rlib`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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",
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dir = p.root().display(), url = p.url(),
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name = "foo", version = "0.0.1")));
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}
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#[test]
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fn fails_when_trying_to_build_main_and_lib_with_args() {
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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 = "0.0.1"
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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("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("-v")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(101)
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.with_stderr(CARGO_RUSTC_ERROR));
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}
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#[test]
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fn build_with_args_to_one_of_multiple_binaries() {
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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 = "0.0.1"
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authors = []
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"#)
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.file("src/bin/foo.rs", r#"
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fn main() {}
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"#)
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.file("src/bin/bar.rs", r#"
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fn main() {}
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"#)
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.file("src/bin/baz.rs", r#"
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fn main() {}
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"#)
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.file("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("-v").arg("--bin").arg("bar")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(0)
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.with_stderr(format!("\
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[COMPILING] foo v0.0.1 ({url})
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[RUNNING] `rustc --crate-name foo src[/]lib.rs --crate-type lib --emit=dep-info,link \
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-C debuginfo=2 -C metadata=[..] \
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--out-dir [..]`
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[RUNNING] `rustc --crate-name bar src[/]bin[/]bar.rs --crate-type bin --emit=dep-info,link \
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-C debuginfo=2 -C debug-assertions [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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", url = p.url())));
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}
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#[test]
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fn fails_with_args_to_all_binaries() {
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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 = "0.0.1"
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authors = []
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"#)
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.file("src/bin/foo.rs", r#"
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fn main() {}
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"#)
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.file("src/bin/bar.rs", r#"
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fn main() {}
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"#)
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.file("src/bin/baz.rs", r#"
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fn main() {}
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"#)
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.file("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("-v")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(101)
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.with_stderr(CARGO_RUSTC_ERROR));
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}
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#[test]
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fn build_with_args_to_one_of_multiple_tests() {
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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 = "0.0.1"
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authors = []
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"#)
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.file("tests/foo.rs", r#" "#)
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.file("tests/bar.rs", r#" "#)
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.file("tests/baz.rs", r#" "#)
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.file("src/lib.rs", r#" "#)
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.build();
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assert_that(p.cargo("rustc").arg("-v").arg("--test").arg("bar")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(0)
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.with_stderr(format!("\
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[COMPILING] foo v0.0.1 ({url})
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[RUNNING] `rustc --crate-name foo src[/]lib.rs --crate-type lib --emit=dep-info,link \
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-C debuginfo=2 -C metadata=[..] \
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--out-dir [..]`
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[RUNNING] `rustc --crate-name bar tests[/]bar.rs --emit=dep-info,link -C debuginfo=2 \
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-C debug-assertions [..]--test[..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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", url = p.url())));
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}
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#[test]
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fn build_foo_with_bar_dependency() {
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let foo = 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 = "0.0.1"
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authors = []
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[dependencies.bar]
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path = "../bar"
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"#)
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.file("src/main.rs", r#"
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extern crate bar;
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fn main() {
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bar::baz()
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}
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"#)
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.build();
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let _bar = project("bar")
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.file("Cargo.toml", r#"
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[package]
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name = "bar"
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version = "0.1.0"
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authors = []
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"#)
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.file("src/lib.rs", r#"
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pub fn baz() {}
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"#)
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.build();
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assert_that(foo.cargo("rustc").arg("-v").arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(0)
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.with_stderr(format!("\
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[COMPILING] bar v0.1.0 ([..])
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[RUNNING] `[..] -C debuginfo=2 [..]`
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[COMPILING] foo v0.0.1 ({url})
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[RUNNING] `[..] -C debuginfo=2 -C debug-assertions [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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", url = foo.url())));
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}
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#[test]
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fn build_only_bar_dependency() {
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let foo = 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 = "0.0.1"
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authors = []
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[dependencies.bar]
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path = "../bar"
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"#)
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.file("src/main.rs", r#"
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extern crate bar;
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fn main() {
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bar::baz()
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}
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"#)
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.build();
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let _bar = project("bar")
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.file("Cargo.toml", r#"
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[package]
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name = "bar"
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version = "0.1.0"
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authors = []
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"#)
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.file("src/lib.rs", r#"
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pub fn baz() {}
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"#)
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.build();
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assert_that(foo.cargo("rustc").arg("-v").arg("-p").arg("bar")
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.arg("--").arg("-C").arg("debug-assertions"),
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execs()
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.with_status(0)
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.with_stderr("\
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[COMPILING] bar v0.1.0 ([..])
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[RUNNING] `rustc --crate-name bar [..] --crate-type lib [..] -C debug-assertions [..]`
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[FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
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"));
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}
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#[test]
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#[ignore]
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fn fail_with_multiple_packages() {
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let foo = 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 = "0.0.1"
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authors = []
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[dependencies.bar]
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path = "../bar"
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[dependencies.baz]
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path = "../baz"
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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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.build();
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let _bar = project("bar")
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.file("Cargo.toml", r#"
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[package]
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name = "bar"
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version = "0.1.0"
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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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if cfg!(flag = "1") { println!("Yeah from bar!"); }
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}
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"#)
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.build();
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let _baz = project("baz")
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.file("Cargo.toml", r#"
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[package]
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name = "baz"
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version = "0.1.0"
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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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if cfg!(flag = "1") { println!("Yeah from baz!"); }
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}
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"#)
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.build();
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assert_that(foo.cargo("rustc").arg("-v").arg("-p").arg("bar")
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.arg("-p").arg("baz"),
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execs().with_status(1).with_stderr("\
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[ERROR] Invalid arguments.
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Usage:
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cargo rustc [options] [--] [<opts>...]"));
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}
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#[test]
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fn rustc_with_other_profile() {
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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 = "0.0.1"
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authors = []
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[dev-dependencies]
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a = { path = "a" }
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"#)
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.file("src/main.rs", r#"
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#[cfg(test)] extern crate a;
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#[test]
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fn foo() {}
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"#)
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.file("a/Cargo.toml", r#"
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[package]
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name = "a"
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version = "0.1.0"
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authors = []
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"#)
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.file("a/src/lib.rs", "")
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.build();
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assert_that(p.cargo("rustc").arg("--profile").arg("test"),
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execs().with_status(0));
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}
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